Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
814
FNUS55 KBOU 092057
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
257 PM MDT Sun Mar 9 2025
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY FOR THE
NORTHERN TIER OF PLAINS...FIRE WEATHER ZONES 238...242...248...250...
AND 251...
.DISCUSSION...Tonight and Monday...
Monday will be unseasonably warm across the forecast area, with
high temperatures ranging from 12-20 degrees above normal. In
addition, the airmass will be very dry, with minimum RH of 6-12%
across the plains, lower foothills, and South Park. Critical fire
weather conditions are expected to develop over the northern
border area given stronger flow there and gusts to 25-30 mph
during the late morning and afternoon hours. We`ve issued a Red
Flag Warning for those northern plains zones. We are also
concerned about South Park, where a check with local land managers
suggest patchy snow cover in the forested areas (more on
north/east facing slopes), so we`ll forgo any highlight here for
the time being. Still something to watch though for the grasslands
of South Park.
LONG TERM DISCUSSION...Monday night through Friday...Warm and dry
conditions are likely through the week with elevated fire weather
danger for northern plains on Wednesday and Palmer
Divide/southern plains on Thursday. Brief periods of relative
humidity values of 15% and wind gusts up to 25 mph are expected
both of those days. Good to excellent smoke dispersal conditions
are expected for the afternoon hours of each day.
...Thunderstorms imply strong gusty erratic winds...
...All surface winds are 20-Foot...10-Minute averaged winds...
...CWR is Chance of Wetting Rain - 0.10 inch or more liquid...
...24 HR Trends are based on averages over the respective zone
groups and may not match the actual forecast values
shown in those groups...
COZ238-101045-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
257 PM MDT Sun Mar 9 2025
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY...
.TONIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....30-36.
24 hr trend......7-10 degrees warmer.
Max Humidity........43-53%.
24 hr trend......15-20% drier.
20-foot winds.......West winds 5-12 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy(30-40%).
Max Temperature.....64-70.
24 hr trend......2-4 degrees warmer.
Min Humidity........9-13%.
24 hr trend......2-4% drier.
20-foot winds.......Breezy. West winds 6-13 mph until 1200, then
15-25 mph. Gusts up to 35 mph.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......1000 ft AGL until 0800, then Below 1000 FT AGL
until 1000, then 5500-6500 ft AGL.
Transport winds.....West 10-15 mph until 1100. Around 30 mph after
1300.
Smoke dispersal.....Poor until 1200. Very good after 1400.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....27-31.
24 hr trend......4-7 degrees cooler.
Max Humidity........51-61%.
24 hr trend......15-20% wetter.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 30 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....West 15-20 mph until 2300, then northwest
around 10 mph.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy.
Max Temperature.....58-64.
24 hr trend......4-7 degrees cooler.
Min Humidity........16-20%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft
AGL.
Transport winds.....Light winds until 0700, then south around 10
mph until 1100, then southwest.
Smoke dispersal.....Poor until 1500, then fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 60s. West winds
6-13 mph.
.THURSDAY...Partly cloudy. Chance of rain. Lows in the lower 30s.
Highs in the lower 60s. Southwest winds 4-9 mph.
.FRIDAY...Cooler, breezy. Snow likely and chance of rain. Lows in
the lower 30s. Highs in the mid 40s. Northwest winds 18-28 mph.
$$
COZ239-101045-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....34-40.
24 hr trend......7-10 degrees warmer.
Max Humidity........37-47%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy(35-45%).
Max Temperature.....66-72.
24 hr trend......2-4 degrees warmer.
Min Humidity........7-11%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 8-16 mph. Gusts up to 30 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Southwest 10-15 mph until 1200, then west 20-25
mph.
Smoke dispersal.....Poor until 1200. Very good after 1400.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%).
Min Temperature.....30-34.
24 hr trend......2-4 degrees cooler.
Max Humidity........48-58%.
24 hr trend......7-10% wetter.
20-foot winds.......West winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy.
Max Temperature.....61-65.
24 hr trend......4-7 degrees cooler.
Min Humidity........15-19%.
24 hr trend......7-10% wetter.
20-foot winds.......Southwest winds 4-6 mph until 1200, then
southeast 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....West around 10 mph until 0800, then light until
1100, then southwest around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. West winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 60s. West winds
4-8 mph.
.THURSDAY...Partly cloudy. Chance of rain. Lows in the mid 30s.
Highs in the lower 60s. Southwest winds 4-8 mph.
.FRIDAY...Cooler. Snow likely and chance of rain. Lows in the
lower 30s. Highs in the upper 40s. Northwest winds 14-20 mph.
$$
COZ240-101045-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Including Aurora, Brighton, City of Denver,
Denver International Airport, Highlands Ranch, Littleton,
and Parker
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....34-38.
24 hr trend......4-7 degrees warmer.
Max Humidity........40-46%.
24 hr trend......15-20% drier.
20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph after
midnight.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Light winds until 2000, then southwest around
10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy(30-35%).
Max Temperature.....69-73.
24 hr trend......4-7 degrees warmer.
Min Humidity........5-9%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 7-14 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 6500-7500 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1400, then west
around 20 mph.
Smoke dispersal.....Poor until 1300. Very good after 1500.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%).
Min Temperature.....30-34.
24 hr trend......Little change.
Max Humidity........42-52%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....West 10-15 mph until 0400. Light after 0500.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy.
Max Temperature.....63-67.
24 hr trend......4-7 degrees cooler.
Min Humidity........12-16%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 4-9 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 0800, then southwest around
10 mph until 1700, then northwest.
Smoke dispersal.....Poor until 1500, then fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southwest
winds 4-9 mph.
.WEDNESDAY...Mostly clear. Highs in the mid 60s. Southwest winds
4-9 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
60s. Southwest winds 6-13 mph.
.FRIDAY...Cooler. Snow likely and chance of rain. Lows in the mid
30s. Highs in the upper 40s. Northwest winds 13-20 mph.
$$
COZ241-101045-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....31-35.
24 hr trend......4-7 degrees warmer.
Max Humidity........39-47%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 6-14 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......4000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 1900. Southwest around 15 mph
after 0100.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....65-71.
24 hr trend......4-7 degrees warmer.
Min Humidity........7-11%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 8-16 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 7500-8500 ft
AGL.
Transport winds.....West 15-20 mph until 1500, then 20-25 mph.
Smoke dispersal.....Poor until 1200. Very good after 1400.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....29-33.
24 hr trend......2-4 degrees cooler.
Max Humidity........37-45%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 10-15 mph until 0500, then southwest.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy.
Max Temperature.....58-64.
24 hr trend......7-10 degrees cooler.
Min Humidity........14-20%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 7-15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....South 10-15 mph until 1100, then southwest
15-20 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest
winds 5-12 mph.
.WEDNESDAY...Mostly clear. Highs around 60. West winds 5-12 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
lower 60s. Southwest winds 9-16 mph.
.FRIDAY...Colder, breezy. Snow likely and slight chance of rain.
Lows in the lower 30s. Highs in the lower 40s. Northwest winds
16-26 mph.
$$
COZ242-101045-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
257 PM MDT Sun Mar 9 2025
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....27-35.
24 hr trend......2-4 degrees warmer.
Max Humidity........47-57%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 5-13 mph. Gusts up to 20 mph after
midnight.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3500 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%).
Max Temperature.....68-72.
24 hr trend......2-4 degrees warmer.
Min Humidity........8-12%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 10-20 mph with gusts to around 35
mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 6500-7500 ft
AGL.
Transport winds.....West 15-20 mph until 1200, then 25-30 mph.
Smoke dispersal.....Poor until 1200. Excellent after 1400.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%).
Min Temperature.....25-29.
24 hr trend......Little change.
Max Humidity........63-73%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 30 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northwest 15-20 mph until 0300, then north
around 10 mph until 0500, then northeast.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy.
Max Temperature.....61-65.
24 hr trend......4-7 degrees cooler.
Min Humidity........15-19%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 6-14 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft
AGL.
Transport winds.....Southeast around 10 mph until 1000, then south
15-20 mph.
Smoke dispersal.....Poor until 1400, then fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest
winds 4-8 mph.
.WEDNESDAY...Mostly clear. Highs in the mid 60s. West winds
6-13 mph.
.THURSDAY...Partly cloudy. Chance of rain. Lows in the lower 30s.
Highs in the mid 60s. Southeast winds 5-12 mph.
.FRIDAY...Cooler, windy. Snow with rain likely. Lows in the lower
30s. Highs in the mid 40s. Northwest winds 28-39 mph.
$$
COZ243-101045-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....26-34.
24 hr trend......7-10 degrees warmer.
Max Humidity........57-67%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 2000, then southwest around
10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy(30-35%).
Max Temperature.....69-73.
24 hr trend......2-4 degrees warmer.
Min Humidity........8-12%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 7-15 mph. Gusts up to 30 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 6000-7000 ft
AGL.
Transport winds.....West 10-15 mph until 1200, then 20-25 mph.
Smoke dispersal.....Poor until 1300. Very good after 1500.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%).
Min Temperature.....24-30.
24 hr trend......Little change.
Max Humidity........62-72%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 10-15 mph until 0300, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy(60-65%).
Max Temperature.....63-67.
24 hr trend......4-7 degrees cooler.
Min Humidity........15-19%.
24 hr trend......4-7% wetter.
20-foot winds.......Southeast winds 4-12 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Light winds until 0800, then south 10-15 mph
until 1300, then southwest.
Smoke dispersal.....Poor until 1500, then fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
4-8 mph.
.WEDNESDAY...Mostly clear. Highs in the mid 60s. Southwest winds
5-12 mph.
.THURSDAY...Partly cloudy. Slight chance of rain. Lows in the
lower 30s. Highs in the mid 60s. Southeast winds 6-13 mph.
.FRIDAY...Cooler, breezy. Rain likely and chance of snow. Lows in
the lower 30s. Highs in the upper 40s. Northwest winds 17-27 mph.
$$
COZ244-101045-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....28-32.
24 hr trend......7-10 degrees warmer.
Max Humidity........61-71%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......1500 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest around
10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max Temperature.....70-74.
24 hr trend......4-7 degrees warmer.
Min Humidity........8-12%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 8-16 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1100, then 5500-6500 ft
AGL.
Transport winds.....West 10-15 mph until 1300, then 20-25 mph.
Smoke dispersal.....Poor until 1300. Very good after 1500.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....25-29.
24 hr trend......Little change.
Max Humidity........65-75%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northwest 10-15 mph until 0400. East after
0500.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy.
Max Temperature.....63-67.
24 hr trend......7-10 degrees cooler.
Min Humidity........17-21%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 7-15 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Southeast 10-15 mph until 1100, then south
15-20 mph.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds 6-13 mph.
.WEDNESDAY...Mostly clear. Highs in the upper 60s. West winds
6-12 mph.
.THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 60s. South winds 6-13 mph.
.FRIDAY...Cooler, windy. Rain and snow. Lows in the lower 30s.
Highs in the upper 40s. Northwest winds 24-36 mph.
$$
COZ245-101045-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....32-36.
24 hr trend......7-10 degrees warmer.
Max Humidity........45-55%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 6-14 mph with gusts to around
20 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 1900. Southwest around 15 mph
after 2400.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max Temperature.....68-72.
24 hr trend......4-7 degrees warmer.
Min Humidity........8-12%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 7-15 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 6000-7000 ft
AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1300, then very good.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....28-32.
24 hr trend......2-4 degrees cooler.
Max Humidity........50-60%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 5-12 mph with gusts to around
25 mph until 2400, then southwest 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northwest 10-15 mph until 0300. South after
0500.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy(60-65%).
Max Temperature.....62-66.
24 hr trend......4-7 degrees cooler.
Min Humidity........15-21%.
24 hr trend......7-10% wetter.
20-foot winds.......South winds 9-17 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5000-6000 ft
AGL.
Transport winds.....South 10-15 mph until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southwest
winds 7-14 mph.
.WEDNESDAY...Mostly clear. Highs in the lower 60s. West winds
6-12 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
60s. Southwest winds 8-15 mph.
.FRIDAY...Much cooler. Breezy. Snow with rain likely. Lows in the
lower 30s. Highs in the mid 40s. Northwest winds 19-29 mph.
$$
COZ248-101045-
Logan County-
Including Crook, Merino, Sterling, and Peetz
257 PM MDT Sun Mar 9 2025
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY...
.TONIGHT...
Sky/weather.........Clear.
Min Temperature.....28-34.
24 hr trend......7-10 degrees warmer.
Max Humidity........55-65%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max Temperature.....71-75.
24 hr trend......4-7 degrees warmer.
Min Humidity........8-12%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 10-20 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 7000-8000 ft
AGL.
Transport winds.....West 15-20 mph until 1200, then around 25 mph.
Smoke dispersal.....Poor until 1200. Excellent after 1400.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy(30-35%).
Min Temperature.....25-29.
24 hr trend......4-7 degrees cooler.
Max Humidity........72-82%.
24 hr trend......15-20% wetter.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 25 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northwest 15-20 mph until 0200, then north
until 0500, then northeast.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%) until 1500, then mostly
cloudy(55-60%).
Max Temperature.....61-65.
24 hr trend......10-15 degrees cooler.
Min Humidity........19-23%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 7-15 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL.
Transport winds.....East around 10 mph until 0900, then south 15-20
mph until 1500, then 20-25 mph.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds 5-12 mph.
.WEDNESDAY...Mostly clear. Highs in the upper 60s. West winds
6-13 mph.
.THURSDAY...Partly cloudy. Slight chance of rain. Lows in the
lower 30s. Highs in the upper 60s. South winds 5-12 mph.
.FRIDAY...Cooler, windy. Mostly cloudy. Rain and chance of snow.
Lows in the lower 30s. Highs in the upper 40s. Northwest winds
24-36 mph.
$$
COZ249-101045-
Washington County-
Including Akron, Cope, Last Chance, and Otis
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Clear.
Min Temperature.....31-35.
24 hr trend......7-10 degrees warmer.
Max Humidity........51-61%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 7-15 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then southwest 10-15
mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....70-74.
24 hr trend......7-10 degrees warmer.
Min Humidity........8-12%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 9-17 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 6000-7000 ft
AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1300. Very good after 1500.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....27-31.
24 hr trend......2-4 degrees cooler.
Max Humidity........61-71%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......1500 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northwest 10-15 mph until 0400, then northeast.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%) until 1500, then mostly
cloudy(60-65%).
Max Temperature.....60-64.
24 hr trend......7-10 degrees cooler.
Min Humidity........20-24%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 6-13 mph until 1200, then south
13-23 mph. Gusts up to 30 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4000-5000 ft
AGL.
Transport winds.....Southeast 10-15 mph until 1100, then south
15-20 mph until 1500, then 20-25 mph.
Smoke dispersal.....Poor until 1300, then good until 1700, then
fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds 8-15 mph.
.WEDNESDAY...Mostly clear. Highs in the mid 60s. West winds
7-14 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 60s. South winds 9-16 mph.
.FRIDAY...Cooler, windy. Rain and chance of snow. Lows in the
lower 30s. Highs in the upper 40s. Northwest winds 29-39 mph.
$$
COZ250-101045-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
257 PM MDT Sun Mar 9 2025
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY...
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....29-33.
24 hr trend......7-10 degrees warmer.
Max Humidity........59-67%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 2000, then southwest 10-15
mph until 0400, then west.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....72-76.
24 hr trend......4-7 degrees warmer.
Min Humidity........10-14%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 10-20 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 7000-8000 ft
AGL.
Transport winds.....West 15-20 mph until 1100, then around 25 mph.
Smoke dispersal.....Poor until 1200. Excellent after 1400.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....25-29.
24 hr trend......4-7 degrees cooler.
Max Humidity........75-81%.
24 hr trend......15-20% wetter.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 25 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......1000 ft AGL until 2000, then Below 1000 FT AGL.
Transport winds.....Northwest 15-20 mph until 0200, then northeast.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%).
Max Temperature.....58-62.
24 hr trend......10-15 degrees cooler.
Min Humidity........25-29%.
24 hr trend......10-15% wetter.
20-foot winds.......East winds 4-13 mph until 1200, then south
13-20 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 2500-3500 ft
AGL.
Transport winds.....East around 10 mph until 1000, then south 15-20
mph until 1500, then 20-25 mph.
Smoke dispersal.....Poor until 1400, then fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds 7-14 mph.
.WEDNESDAY...Mostly clear. Highs in the upper 60s. West winds
5-12 mph.
.THURSDAY...Partly cloudy. Slight chance of rain. Lows in the
lower 30s. Highs in the upper 60s. South winds 6-13 mph.
.FRIDAY...Cooler, windy. Rain and slight chance of snow. Lows in
the mid 30s. Highs in the lower 50s. Northwest winds 27-37 mph.
$$
COZ251-101045-
Phillips County-
Including Amherst, Haxtun, and Holyoke
257 PM MDT Sun Mar 9 2025
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY...
.TONIGHT...
Sky/weather.........Clear.
Min Temperature.....29-33.
24 hr trend......4-7 degrees warmer.
Max Humidity........61-67%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Light winds until 2000, then southwest 10-15
mph until 0500, then west.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....73-77.
24 hr trend......4-7 degrees warmer.
Min Humidity........11%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 11-19 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 6000-7000 ft
AGL.
Transport winds.....West 15-20 mph until 1300, then around 25 mph.
Smoke dispersal.....Poor until 1200. Very good after 1400.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....24-28.
24 hr trend......4-7 degrees cooler.
Max Humidity........79-85%.
24 hr trend......15-20% wetter.
20-foot winds.......Northwest winds 7-14 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northwest around 15 mph until 0100. Northeast
after 0500.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(40-50%).
Max Temperature.....Around 61.
24 hr trend......10-15 degrees cooler.
Min Humidity........24-28%.
24 hr trend......15-20% wetter.
20-foot winds.......East winds 4-13 mph until 1200, then south
13-20 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 2500-3500 ft
AGL.
Transport winds.....East 10-15 mph until 1000, then south 15-20
mph.
Smoke dispersal.....Poor until 1400, then fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds 7-14 mph.
.WEDNESDAY...Mostly clear. Highs in the upper 60s. West winds
5-12 mph.
.THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 60s. South winds 7-14 mph.
.FRIDAY...Cooler, windy. Rain and slight chance of snow. Lows in
the lower 30s. Highs in the lower 50s. Northwest winds 28-38 mph.
$$
COZ246-101045-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Clear.
Min Temperature.....29-35.
24 hr trend......7-10 degrees warmer.
Max Humidity........46-56%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 6-14 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......3000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 2000, then southwest 10-15
mph until 0400, then around 15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....69-73.
24 hr trend......7-10 degrees warmer.
Min Humidity........7-11%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 7-15 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 8000-9000 ft
AGL.
Transport winds.....West 10-15 mph until 1500, then 15-20 mph.
Smoke dispersal.....Poor until 1300. Very good after 1500.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....28-32.
24 hr trend......Little change.
Max Humidity........48-58%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Northwest around 10 mph until 0500, then east.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%) until 1500, then mostly
cloudy(55-60%).
Max Temperature.....58-62.
24 hr trend......10-15 degrees cooler.
Min Humidity........18-24%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 6-13 mph until 1200, then south
14-23 mph. Gusts up to 30 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4000-5000 ft
AGL.
Transport winds.....East around 10 mph until 0900, then southeast
until 1100, then south 20-25 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. South
winds 8-15 mph.
.WEDNESDAY...Mostly clear. Highs in the lower 60s. Northwest
winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
60s. Southwest winds 10-17 mph.
.FRIDAY...Much colder. Windy. Snow with rain likely. Lows in the
lower 30s. Highs in the mid 40s. Northwest winds 21-31 mph.
$$
COZ247-101045-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Clear.
Min Temperature.....27-31.
24 hr trend......4-7 degrees warmer.
Max Humidity........52-62%.
24 hr trend......20-25% drier.
20-foot winds.......South winds 4-9 mph until 2400, then west 5-12
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......4500 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Light winds until 1900, then south around 10
mph until 2300, then southwest.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....71-75.
24 hr trend......7-10 degrees warmer.
Min Humidity........5-9%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 7-15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 8000-9000 ft
AGL.
Transport winds.....West 10-15 mph until 1400, then around 20 mph.
Smoke dispersal.....Poor until 1300. Excellent after 1500.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....28-32.
24 hr trend......Little change.
Max Humidity........46-56%.
24 hr trend......2-4% wetter.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 25 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2500 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....West around 15 mph until 2100, then north.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-35%) until 1500, then mostly
cloudy(55-60%).
Max Temperature.....58-64.
24 hr trend......10-15 degrees cooler.
Min Humidity........16-24%.
24 hr trend......7-10% wetter.
20-foot winds.......East winds 4-9 mph until 1200, then south 13-20
mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4000-5000 ft
AGL.
Transport winds.....Northeast around 10 mph until 0800, then
southeast until 1100, then south 15-20 mph.
Smoke dispersal.....Poor until 1300, then good.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest
winds 5-12 mph.
.WEDNESDAY...Mostly clear. Highs in the lower 60s. Northwest
winds 7-14 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
60s. Southwest winds 13-20 mph.
.FRIDAY...Cooler, windy. Mostly cloudy. Rain likely and slight
chance of snow. Lows in the lower 30s. Highs in the upper 40s.
North winds 24-34 mph.
$$
COZ215-101045-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....28-38.
24 hr trend......4-7 degrees warmer.
Max Humidity........39-49%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph. Gusts up to 20 mph
increasing to 30 mph after midnight.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....West 15-20 mph until 0100, then around 25 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy.
Max Temperature.....51-61.
24 hr trend......2-4 degrees warmer.
Min Humidity........12-22%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 15-25 mph with gusts to
around 40 mph.
Ridges/upr slopes....Breezy. West winds 15-25 mph with gusts to
around 40 mph.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 25-30 mph until 1100, then 35-40 mph until
1700, then around 30 mph.
Smoke dispersal.....Poor until 1100. Very good after 1500.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....25-33.
24 hr trend......4-7 degrees cooler.
Max Humidity........41-51%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
Ridges/upr slopes....West winds 7-15 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 20-25 mph until 2000, then 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(30-40%) until 1500, then mostly
cloudy(55-60%).
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........20-26%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-12 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest winds 4-12 mph with gusts to
around 30 mph.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 50s. West winds
5-12 mph.
.THURSDAY...Partly cloudy. Chance of snow. Lows in the lower 30s.
Highs in the lower 50s. Southwest winds 4-9 mph.
.FRIDAY...Colder. Mostly cloudy. Chance of snow. Lows in the
upper 20s. Highs in the mid 30s. West winds 14-24 mph.
$$
COZ216-101045-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including Bailey, Central City, Evergreen, Georgetown,
Idaho Springs, Northern Rampart Range, Tarryall, and Westcreek
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....27-37.
24 hr trend......4-7 degrees warmer.
Max Humidity........33-43%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 20
mph after midnight.
Ridges/upr slopes....Southwest winds 6-14 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West around 10 mph until 2000. Around 20 mph
after 0400.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy.
Max Temperature.....56-66.
24 hr trend......2-4 degrees warmer.
Min Humidity........8-12%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....West 15-20 mph until 1200, then 25-30 mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
very good.
.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....25-33.
24 hr trend......2-4 degrees cooler.
Max Humidity........35-45%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 20
mph in the evening.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(30-35%) until 1200, then mostly
cloudy(55-60%).
Max Temperature.....51-61.
24 hr trend......7-10 degrees cooler.
Min Humidity........11-19%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph. Gusts up to 25
mph in the afternoon.
Ridges/upr slopes....Southwest winds 5-13 mph with gusts to
around 25 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Mostly cloudy. Lows around 30. West winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Highs in the mid 50s. West winds
4-9 mph.
.THURSDAY...Partly cloudy. Slight chance of snow. Lows in the
lower 30s. Highs in the mid 50s. Southwest winds 6-13 mph.
.FRIDAY...Colder. Mostly cloudy. Chance of snow. Lows in the
upper 20s. Highs in the upper 30s. Northwest winds 13-20 mph.
$$
COZ211-101045-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....16-20.
24 hr trend......4-7 degrees warmer.
Max Humidity........70-80%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 6-14 mph. Gusts up to 20 mph after
midnight.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1000 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....43-49.
24 hr trend......Little change.
Min Humidity........27-35%.
24 hr trend......4-7% drier.
20-foot winds.......Breezy. Southwest winds 8-15 mph until 1200,
then west 15-25 mph. Gusts up to 35 mph.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southwest 15-20 mph until 1100, then west 25-30
mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....15-21.
24 hr trend......Little change.
Max Humidity........64-74%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 6-14 mph. Gusts up to 30 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%) until 1500, then mostly
cloudy(55-60%).
Max Temperature.....43-47.
24 hr trend......Little change.
Min Humidity........27-35%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 8-16 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Southwest 15-20 mph until 1200, then 20-25 mph.
Smoke dispersal.....Poor until 1100, then good until 1400, then
very good until 1700, then fair.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest
winds 5-12 mph.
.WEDNESDAY...Partly cloudy. Highs in the mid 40s. Southwest winds
9-16 mph.
.THURSDAY...Partly cloudy. Chance of snow. Lows in the mid 20s.
Highs in the mid 40s. Southwest winds 10-17 mph.
.FRIDAY...Colder, breezy, snow. Lows around 19. Highs in the
upper 20s. West winds 16-26 mph.
$$
COZ213-101045-
Grand and Summit Counties Below 9000 Feet-
Including Dillon, Fraser, Granby, Grand Lake,
Green Mountain Reservoir, Hot Sulphur Springs, Kremmling,
Middle Park, and Williams Fork Reservoir
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....12-20.
24 hr trend......2-4 degrees warmer.
Max Humidity........72-82%.
24 hr trend......15-20% drier.
20-foot winds.......South winds 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Light winds until 2400, then southwest around
10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....44-50.
24 hr trend......4-7 degrees warmer.
Min Humidity........21-31%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 4-8 mph with gusts to around 20
mph until 1200, then west 12-18 mph with gusts
to around 30 mph.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Southwest 10-15 mph until 1100, then west 20-25
mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....13-21.
24 hr trend......Little change.
Max Humidity........63-73%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%) until 1200, then mostly
cloudy(50-60%).
Max Temperature.....43-49.
24 hr trend......Little change.
Min Humidity........21-31%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Southwest 10-15 mph until 1300, then west 15-20
mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Partly cloudy. Lows around 20. Southwest winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Highs in the mid 40s. Southwest winds
4-9 mph.
.THURSDAY...Partly cloudy. Chance of snow. Lows in the lower 20s.
Highs in the mid 40s. Southwest winds 5-12 mph.
.FRIDAY...Colder. Mostly cloudy. Chance of snow. Lows around 20.
Highs in the upper 20s. West winds 12-18 mph.
$$
COZ214-101045-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....20-26.
24 hr trend......4-7 degrees warmer.
Max Humidity........42-52%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph.
Ridges/upr slopes....West winds 6-14 mph. Gusts up to 25 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........9-13%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 10-20 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Ridges/upr slopes....Breezy. West winds 11-21 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....West around 15 mph until 1000. 30-35 mph after
1400.
Smoke dispersal.....Poor until 1100, then good until 1300, then
excellent until 1700, then very good.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....18-24.
24 hr trend......2-4 degrees cooler.
Max Humidity........41-51%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 25 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West around 25 mph until 1900, then 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-35%) until 1200, then mostly
cloudy(60-65%).
Max Temperature.....45-53.
24 hr trend......2-4 degrees cooler.
Min Humidity........12-16%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 4-7 mph with gusts to around 20
mph until 1200, then southwest 13-20 mph
with gusts to around 30 mph.
Ridges/upr slopes....West winds 10-18 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....West 10-15 mph until 1100, then 20-25 mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
very good until 1700, then good.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds
4-9 mph.
.WEDNESDAY...Mostly clear. Highs in the upper 40s. West winds
9-16 mph.
.THURSDAY...Mostly clear. Slight chance of snow. Lows in the mid
20s. Highs in the upper 40s. Southwest winds 13-20 mph.
.FRIDAY...Colder, windy. Mostly cloudy. Chance of snow. Lows in
the lower 20s. Highs in the mid 30s. Northwest winds 21-31 mph.
$$
COZ218-101045-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Including Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
and Willow Creek Pass
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....14-24.
24 hr trend......7-10 degrees warmer.
Max Humidity........55-65%.
24 hr trend......35-50% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 9-17 mph with gusts to
around 35 mph.
Ridges/upr slopes....Southwest winds 11-21 mph with gusts to
around 40 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......1000 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max Temperature.....35-45.
24 hr trend......Little change.
Min Humidity........25-35%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 16-26 mph with gusts to
around 40 mph.
Ridges/upr slopes....Windy. West winds 18-28 mph with gusts to
around 45 mph.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....West 20-25 mph until 1100, then 30-35 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....14-24.
24 hr trend......2-4 degrees warmer.
Max Humidity........51-61%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 11-21 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
Ridges/upr slopes....Breezy. West winds 11-21 mph with gusts to
around 40 mph.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....West 20-25 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%) until 1500, then mostly
cloudy(50-60%).
Max Temperature.....34-44.
24 hr trend......Little change.
Min Humidity........27-37%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 7-15 mph with gusts to
around 30 mph.
Ridges/upr slopes....Southwest winds 8-16 mph with gusts to
around 30 mph.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Southwest 20-25 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest
winds 6-13 mph.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s. Southwest
winds 8-15 mph.
.THURSDAY...Partly cloudy. Chance of snow. Lows in the lower 20s.
Highs in the upper 30s. Southwest winds 9-16 mph.
.FRIDAY...Colder, breezy, snow. Lows around 17. Highs in the
lower 20s. West winds 15-25 mph.
$$
COZ212-101045-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
Including Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains,
Mount Blue Sky, Puma Hills, Tarryall Mountains,
Williams Fork Mountains, and Winter Park
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Min Temperature.....14-24.
24 hr trend......Little change.
Max Humidity........45-55%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph with gusts to around
30 mph.
Ridges/upr slopes....West winds 10-20 mph with gusts to around
35 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....West 10-15 mph until 0300, then around 20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max Temperature.....36-46.
24 hr trend......Little change.
Min Humidity........17-27%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 14-24 mph with gusts to around
35 mph.
Ridges/upr slopes....Breezy. West winds 15-25 mph with gusts to
around 40 mph.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 20-25 mph until 1100, then 30-35 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....13-23.
24 hr trend......2-4 degrees warmer.
Max Humidity........45-55%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph with gusts to around
30 mph.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
35 mph.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%) until 1200, then mostly
cloudy(50-60%).
Max Temperature.....35-45.
24 hr trend......4-7 degrees warmer.
Min Humidity........20-30%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph with gusts to around
30 mph.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
35 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....West 15-20 mph until 1500, then 20-25 mph.
Smoke dispersal.....Poor until 1200, then good.
.TUESDAY NIGHT...Partly cloudy. Lows around 20. West winds
7-14 mph.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s. West winds
8-15 mph.
.THURSDAY...Partly cloudy. Chance of snow. Lows around 20. Highs
in the upper 30s. Southwest winds 10-17 mph.
.FRIDAY...Colder, breezy, snow. Lows around 16. Highs in the
lower 20s. West winds 18-28 mph.
$$
COZ217-101045-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
257 PM MDT Sun Mar 9 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....13-23.
24 hr trend......7-10 degrees warmer.
Max Humidity........63-73%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 11-19 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1000 ft AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....36-46.
24 hr trend......2-4 degrees warmer.
Min Humidity........28-38%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...Breezy. Southwest winds 9-16 mph until
1200, then west 17-27 mph. Gusts up to 40
mph.
Ridges/upr slopes....Windy. Southwest winds 19-29 mph with
gusts to around 45 mph.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Southwest 15-20 mph until 1000, then west 25-30
mph.
Smoke dispersal.....Poor until 1300, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly clear.
Min Temperature.....15-25.
24 hr trend......2-4 degrees cooler.
Max Humidity........55-65%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 8-16 mph. Gusts up to 30
mph decreasing to 20 mph after midnight.
Ridges/upr slopes....Southwest winds 8-16 mph. Gusts up to 40
mph decreasing to 30 mph after midnight.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%) until 1500, then mostly
cloudy(50-60%).
Max Temperature.....36-46.
24 hr trend......Little change.
Min Humidity........30-40%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 8-16 mph with gusts to
around 35 mph.
Ridges/upr slopes....Breezy. Southwest winds 11-21 mph with
gusts to around 40 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Southwest 15-20 mph until 1100, then 25-30 mph
until 1700, then around 20 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest
winds 7-14 mph.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s. Southwest
winds 10-17 mph.
.THURSDAY...Mostly cloudy. Chance of snow. Lows in the mid 20s.
Highs in the upper 30s. Southwest winds 13-20 mph.
.FRIDAY...Colder, breezy, snow. Lows around 18. Highs in the mid
20s. West winds 17-27 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Below Normal and Precipitation Above Normal.
$$