Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
155
FNUS55 KBOU 141042
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
442 AM MDT Wed Aug 14 2024
.DISCUSSION...Today and tonight...Drier air will be moving over
Colorado today, though low level moisture will remain over the
eastern plains. There will still be scattered thunderstorms moving
from the mountains in the afternoon onto the plains in the late
afternoon and evening, but coverage will be less and the storms
will be less intense than in previous days.
LONG TERM DISCUSSION...Thursday through Sunday...
Expect isolated afternoon showers at best Friday and Saturday, with
an upper-level ridge bringing much warmer and drier conditions. The
driest conditions, with minimum relative humidity values of 10-15%,
will occur across the lower elevations below 7,000 ft Friday and
Saturday, and generally won`t be collocated with the breezier
afternoon winds, which will mostly be confined to the higher
elevations. Nonetheless, elevated fire weather conditions will be
widespread. A few pockets in the foothills and some of the high
mountain valleys may see near-critical conditions, as gusts may push
25 mph at times with afternoon mixing. Wetting rain potential will
increase modestly again beginning Sunday.
...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...
COZ238-142215-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly cloudy.
Patchy fog until 0800. Slight chance of
thunderstorms after 1200 until 1300, then
chance of thunderstorms.
Max Temperature.....82-86.
24 hr trend......Little change.
Min Humidity........26-36%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 7-15 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700. 6000-7000 ft AGL
after 1200.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
very good until 1600, then fair.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........71-81%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of thunderstorms after 1200.
Max Temperature.....82-86.
24 hr trend......Little change.
Min Humidity........21-27%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 5-12 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800. 9000-10000 ft AGL
after 1200.
Transport winds.....Northwest 10-15 mph until 1700, then southwest.
Smoke dispersal.....Poor until 1100, then good until 1500, then
very good until 1700, then good.
.THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 50s. East winds 4-8 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs in
the lower 90s. Southwest winds 4-9 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the mid 90s. West winds 5-12 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs around 90. West winds 4-13 mph.
$$
COZ239-142215-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Patchy fog until 0800. Slight chance of
thunderstorms after 1200 until 1300, then
chance of thunderstorms.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........28-34%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 5-13 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3000-4000 ft AGL until 1100, then 8500-9500 ft
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2300.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........67-77%.
24 hr trend......20-25% drier.
20-foot winds.......West winds 4-12 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest around 15 mph until 2000, then north
until 2100, then west.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of thunderstorms after 1200.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........23-27%.
24 hr trend......4-7% drier.
20-foot winds.......East winds 4-8 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....West around 10 mph until 0700, then light until
1100, then northwest around 10 mph until 1600,
then east.
Smoke dispersal.....Poor until 1200, then good.
.THURSDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the upper 50s. Southwest winds 4-7 mph.
.FRIDAY...Mostly clear. Highs in the lower 90s. West winds
4-8 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the mid 90s.
Southwest winds 4-8 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the lower 90s. West winds 4-9 mph.
$$
COZ240-142215-
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
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Patchy fog until 0800. Slight chance of
thunderstorms after 1200 until 1400, then
chance of thunderstorms.
Max Temperature.....84-88.
24 hr trend......Little change.
Min Humidity........24-28%.
24 hr trend......7-10% drier.
20-foot winds.......Southwest winds 4-8 mph until 1200, then north
7-13 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800. 8500-9500 ft AGL
after 1100.
Transport winds.....West around 10 mph until 1200, then northwest.
Smoke dispersal.....Poor until 1100. Good after 1300.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of thunderstorms until 2100, then slight
chance of thunderstorms until 2400.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........68-76%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 4-9 mph until 2400, then southwest.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2300, then west until
0400, then southwest.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........20-24%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then east
5-8 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800. 9000-10000 ft AGL
after 1200.
Transport winds.....Southwest around 10 mph until 0700, then light
until 1100, then northwest around 10 mph until
1700, then east.
Smoke dispersal.....Poor until 1200, then good.
.THURSDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the upper 50s. Southeast winds 4-8 mph.
.FRIDAY...Mostly clear. Highs in the lower 90s. Southwest winds
4-8 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
90s. Southwest winds 4-8 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 60s. Highs in the lower 90s. West winds 4-9 mph.
$$
COZ241-142215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy(60-65%). Slight chance of thunderstorms
after 1200 until 1300, then chance of
thunderstorms.
Max Temperature.....79-85.
24 hr trend......Little change.
Min Humidity........28-32%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 4-8 mph until 1200, then north 6-12
mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1700, then around 10
mph.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-35%). Chance of thunderstorms until
2200, then slight chance of thunderstorms until
2400.
Min Temperature.....52-56.
24 hr trend......2-4 degrees cooler.
Max Humidity........72-82%.
24 hr trend......15-20% drier.
20-foot winds.......North winds 4-9 mph until 2400, then southwest.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph until 2400, then west.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of thunderstorms after 1200.
Max Temperature.....80-84.
24 hr trend......Little change.
Min Humidity........23-27%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 4-8 mph until 1200, then east.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 8500-9500 ft
AGL.
Transport winds.....West around 10 mph until 1000, then northwest
until 1600, then southwest until 1700, then
southeast.
Smoke dispersal.....Poor until 1100, then good.
.THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 50s. South winds 4-8 mph.
.FRIDAY...Mostly clear. Highs in the upper 80s. Southwest winds
4-8 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
lower 90s. Southwest winds 4-9 mph.
.SUNDAY...Partly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs around 90. West winds 5-12 mph.
$$
COZ243-142215-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(35-45%) until 1200, then mostly
cloudy(60-65%). Patchy fog until 0800. Slight
chance of thunderstorms after 1200 until 1400,
then chance of thunderstorms.
Max Temperature.....84-88.
24 hr trend......Little change.
Min Humidity........26-36%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 6500-7500 ft
AGL.
Transport winds.....Light winds until 1000, then northwest 10-15
mph until 1700, then north.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....52-56.
24 hr trend......2-4 degrees cooler.
Max Humidity........82-92%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 4-12 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2200, then west until
0500, then light.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....84-88.
24 hr trend......Little change.
Min Humidity........23-27%.
24 hr trend......2-4% drier.
20-foot winds.......North winds 4-7 mph until 1200, then east 5-8
mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Light winds until 1000, then north around 10
mph until 1400, then northwest until 1700, then
southeast.
Smoke dispersal.....Poor until 1300, then good.
.THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 50s. Southeast winds 4-8 mph.
.FRIDAY...Mostly clear. Highs in the lower 90s. South winds
4-8 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 90s. Southwest winds 4-8 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. Northwest winds 4-9 mph.
$$
COZ242-142215-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly
cloudy(55-60%). Patchy fog until 0800. Slight
chance of thunderstorms after 1200 until 1400,
then chance of thunderstorms.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........25-29%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 8-16 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL until 1700, then 3500 ft AGL.
Transport winds.....Northwest 15-20 mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
very good until 1600, then fair.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....52-56.
24 hr trend......2-4 degrees cooler.
Max Humidity........76-84%.
24 hr trend......20-25% drier.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny. Slight chance of thunderstorms
after 1200.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........21-25%.
24 hr trend......2-4% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
morning.
Haines Index........3 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1500, then
very good until 1700, then good.
.THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds 4-9 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs in
the lower 90s. Southeast winds 5-12 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 90s. Southwest winds 5-12 mph.
.SUNDAY...Partly cloudy. Chance of thunderstorms. Lows in the
lower 60s. Highs in the lower 90s. Northwest winds 6-12 mph.
$$
COZ244-142215-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(55-60%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(60-65%). Patchy fog until 0800. Slight
chance of thunderstorms after 1300 until 1500,
then chance of thunderstorms.
Max Temperature.....86-90.
24 hr trend......Little change.
Min Humidity........29-33%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL until 1700, then 3500 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then good until 1700, then
fair.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers until 2200.
Slight chance of thunderstorms after 2100 until
2400.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........85-95%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 6-13 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northeast 10-15 mph until 2000, then northwest.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........24-28%.
24 hr trend......2-4% drier.
20-foot winds.......North winds 4-12 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Northwest around 10 mph until 1700, then
northeast.
Smoke dispersal.....Poor until 1300, then good.
.THURSDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the upper 50s. Southeast winds 4-12 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs in
the lower 90s. Southeast winds 5-12 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 90s. South winds 4-13 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. East winds 6-12 mph.
$$
COZ245-142215-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(35-45%) until 1200, then mostly
cloudy(50-60%). Patchy fog until 0800. Slight
chance of thunderstorms after 1200 until 1500.
Chance of rain showers after 1400 until 1500,
then chance of thunderstorms.
Max Temperature.....84-88.
24 hr trend......Little change.
Min Humidity........25-29%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 5-8 mph until 1200, then north 8-13
mph with gusts to around 20 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0900. 7500-8500 ft AGL
after 1300.
Transport winds.....West around 10 mph until 1700, then north.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers until 2200.
Slight chance of thunderstorms after 2100 until
2400.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........75-85%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 5-12 mph until 2400, then west
5-8 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2300, then west.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....82-86.
24 hr trend......Little change.
Min Humidity........22-26%.
24 hr trend......2-4% drier.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
northeast 5-8 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6500-7500 ft
AGL.
Transport winds.....West around 10 mph until 0900, then light until
1100, then northwest around 10 mph until 1700,
then east.
Smoke dispersal.....Poor until 1400, then good.
.THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the upper 50s. Southeast winds 6-10 mph.
.FRIDAY...Mostly clear. Highs in the lower 90s. South winds
5-12 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the mid 90s.
Southwest winds 5-12 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the mid 90s. Southeast winds 7-13 mph.
$$
COZ248-142215-
Logan County-
Including Crook, Merino, Sterling, and Peetz
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(60-65%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(50-60%). Patchy fog until 0800. Slight
chance of thunderstorms after 1300.
Max Temperature.....86-90.
24 hr trend......2-4 degrees warmer.
Min Humidity........26-32%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 8-16 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor until 1100. Good after 1400.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(35-45%). Chance of thunderstorms until
2100, then chance of rain showers until 2200.
Slight chance of thunderstorms after 2100 until
0200.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........81-91%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 7-14 mph. Gusts up to 20 mph in the
evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....West around 15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....81-87.
24 hr trend......4-7 degrees cooler.
Min Humidity........24-30%.
24 hr trend......2-4% drier.
20-foot winds.......Northwest winds 6-13 mph with gusts to around
20 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor until 1100. Very good after 1500.
.THURSDAY NIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds 4-8 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs in
the lower 90s. Southeast winds 6-13 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
90s. South winds 5-12 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the lower 90s. Southeast winds 6-12 mph.
$$
COZ249-250-142215-
Washington County-Sedgwick County-
Including Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
and Sedgwick
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(50-60%). Patchy fog until 0800. Slight
chance of thunderstorms after 1300.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........29-35%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 7-15 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....West 10-15 mph until 1100, then northwest.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(35-45%). Chance of thunderstorms until
2100, then chance of rain showers until 2200.
Slight chance of thunderstorms after 2100 until
0400.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........85-91%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................4 until 2400, then 2.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....82-86.
24 hr trend......2-4 degrees cooler.
Min Humidity........24-32%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 6-13 mph with gusts to around
20 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6500-7500 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.THURSDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in
the upper 50s. Southeast winds 4-9 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs
around 90. South winds 7-14 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the mid 90s.
South winds 6-13 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the lower 90s. Southeast winds 7-14 mph.
$$
COZ251-142215-
Phillips County-
Including Amherst, Haxtun, and Holyoke
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(60-65%) until 1200, then partly
cloudy(40-50%). Patchy fog until 0800. Slight
chance of rain showers until 0700. Slight
chance of thunderstorms after 1300.
Max Temperature.....85-89.
24 hr trend......4-7 degrees warmer.
Min Humidity........35-39%.
24 hr trend......20-25% drier.
20-foot winds.......Northwest winds 6-14 mph with gusts to around
20 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 0300, then partly
cloudy(35-45%). Chance of thunderstorms until
2100, then chance of rain showers until 2300.
Slight chance of thunderstorms after 2100 until
0500.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........88-92%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 6-13 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 3.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....80-84.
24 hr trend......4-7 degrees cooler.
Min Humidity........32-36%.
24 hr trend......2-4% drier.
20-foot winds.......Northwest winds 6-12 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6500-7500 ft
AGL.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Poor until 1100. Good after 1500.
.THURSDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in
the mid 50s. Southeast winds 4-6 mph.
.FRIDAY...Mostly clear. Chance of rain showers and slight chance
of thunderstorms. Highs in the upper 80s. Southeast winds
4-9 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
lower 90s. South winds 4-9 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the upper 80s. Southeast winds 4-13 mph.
$$
COZ246-142215-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(60-65%). Slight chance of thunderstorms
after 1200 until 1500, then chance of
thunderstorms.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........29-33%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 5-13 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 7000-8000 ft
AGL.
Transport winds.....West around 10 mph until 1100, then northwest.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2200, then slight chance of thunderstorms until
2400.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........79-87%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 4-12 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....81-85.
24 hr trend......Little change.
Min Humidity........24-28%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-9 mph until 1200, then
northeast 4-13 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....Northwest around 10 mph until 1700, then east.
Smoke dispersal.....Poor until 1200, then good.
.THURSDAY NIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds 4-13 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs
around 90. South winds 6-13 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
lower 90s. South winds 6-13 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 60s. Highs in the lower 90s. Southeast winds 7-14 mph.
$$
COZ247-142215-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(35-45%) until 1500, then mostly
cloudy(60-65%). Slight chance of thunderstorms
after 1300.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........26-30%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-12 mph until 1200, then
northeast 6-12 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 9000-10000
ft AGL.
Transport winds.....Northwest around 10 mph until 1000. West after
1600.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2200, then slight chance of thunderstorms until
2400.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........78-84%.
24 hr trend......15-20% drier.
20-foot winds.......North winds 7-12 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........20-24%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-13 mph until 1200, then east
6-10 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800. 10000-11000 ft
AGL after 1200.
Transport winds.....Northwest around 10 mph until 1600, then west
until 1700, then south.
Smoke dispersal.....Poor until 1200, then good.
.THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the upper 50s. Southeast winds 4-9 mph.
.FRIDAY...Mostly clear. Highs in the lower 90s. Southeast winds
5-12 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
90s. East winds 5-12 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the mid 90s. East winds 6-13 mph.
$$
COZ215-142215-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Slight chance of thunderstorms until
1200, then rain showers likely and chance of
thunderstorms.
Max Temperature.....70-80.
24 hr trend......Little change.
Min Humidity........31-39%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 9-17 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
25 mph.
Haines Index........4 or low.
LAL.................2 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4500-5500 ft AGL until 1200, then 8500-9500 ft
AGL.
Transport winds.....West 20-25 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then mostly clear.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....44-54.
24 hr trend......Little change.
Max Humidity........63-73%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph. Gusts up to 20 mph in
the evening.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
20 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Fair until 2000, then poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Chance of thunderstorms after
1200 until 1500, then chance of rain showers
and slight chance of thunderstorms.
Max Temperature.....71-81.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-28%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph.
Ridges/upr slopes....West winds 4-9 mph. Gusts up to 20 mph in
the afternoon.
Haines Index........4 or low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1000, then very good until 1200,
then excellent until 1600, then good.
.THURSDAY NIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the lower 50s. South
winds 4-7 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs in
the lower 80s. West winds 4-8 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the mid 80s. West winds 4-9 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs around 80. West winds 4-8 mph.
$$
COZ216-142215-
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
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
cloudy. Slight chance of rain showers after
0900 until 1200, then slight chance of
thunderstorms until 1300, then chance of
thunderstorms.
Max Temperature.....71-81.
24 hr trend......Little change.
Min Humidity........28-36%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-12 mph.
Ridges/upr slopes....Northwest winds 4-12 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....West around 15 mph.
Smoke dispersal.....Poor until 1100, then very good until 1700,
then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then mostly clear.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2300.
Min Temperature.....45-55.
24 hr trend......2-4 degrees cooler.
Max Humidity........64-74%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph.
Ridges/upr slopes....West winds 5-13 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200.
Max Temperature.....73-83.
24 hr trend......Little change.
Min Humidity........21-29%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph until 1200, then
northeast 4-9 mph.
Ridges/upr slopes....West winds 4-9 mph until 1200, then
northeast.
Haines Index........4 or low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....West 10-15 mph until 1700, then southeast.
Smoke dispersal.....Poor until 1000, then good until 1700, then
fair.
.THURSDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the lower 50s. Southwest winds 4-7 mph.
.FRIDAY...Mostly clear. Highs in the mid 80s. West winds 4-8 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the mid 80s. West winds 4-8 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the mid 80s. West winds 4-8 mph.
$$
COZ211-142215-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 1200, then
rain showers likely and chance of
thunderstorms.
Max Temperature.....68-72.
24 hr trend......Little change.
Min Humidity........37-43%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 9-17 mph.
Haines Index........4 or low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Southwest 10-15 mph until 1100, then west
around 20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then mostly clear.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....35-41.
24 hr trend......Little change.
Max Humidity........90-100%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........4 or low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 15-20 mph until 2100, then southwest
around 10 mph.
Smoke dispersal.....Fair until 2000, then poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200.
Max Temperature.....71-75.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-28%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then west
8-14 mph with gusts to around 20 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......5000-6000 ft AGL until 1200, then 9500-10500 ft
AGL.
Transport winds.....Light winds until 0900, then west 10-15 mph
until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good until 1200, then
excellent until 1700, then very good.
.THURSDAY NIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows around 40. South winds
4-8 mph.
.FRIDAY...Mostly clear. Highs in the upper 70s. Southwest winds
7-14 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the lower 40s. Highs around 80. Southwest winds 6-13 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the mid
40s. Highs in the mid 70s. Southwest winds 4-9 mph.
$$
COZ213-142215-
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
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of
thunderstorms until 1200, then rain showers
likely and chance of thunderstorms.
Max Temperature.....67-73.
24 hr trend......Little change.
Min Humidity........38-48%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 6-14 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Light winds until 0900, then west 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1600, then
fair.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then mostly clear.
Chance of thunderstorms until 2100, then slight
chance of thunderstorms until 2300.
Min Temperature.....37-45.
24 hr trend......2-4 degrees cooler.
Max Humidity........86-96%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 4-9 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 10-15 mph until 2100, then light.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy(30-40%). Slight
chance of thunderstorms after 1200.
Max Temperature.....69-77.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-30%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 5-13 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......4500-5500 ft AGL until 1200, then 9000-10000 ft
AGL.
Transport winds.....Light winds until 1000, then west 10-15 mph
until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good until 1200, then
very good until 1700, then good.
.THURSDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the lower 40s. South winds 4-6 mph.
.FRIDAY...Mostly clear. Highs in the upper 70s. Southwest winds
5-12 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 40s. Highs around 80. Southwest winds 4-9 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 70s. Southwest winds 4-7 mph.
$$
COZ214-142215-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly
sunny until 1200, then mostly cloudy. Slight
chance of thunderstorms after 1200 until 1300,
then chance of thunderstorms.
Max Temperature.....66-74.
24 hr trend......Little change.
Min Humidity........29-35%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 6-14 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1000. Very good after 1200.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-35%) until 0300, then clear. Slight
chance of thunderstorms until 2300.
Min Temperature.....40-46.
24 hr trend......Little change.
Max Humidity........75-85%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-12 mph. Gusts up to 20 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........4 or low.
LAL.................3 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......5500-6500 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Good until 1900, then poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200.
Max Temperature.....68-76.
24 hr trend......2-4 degrees warmer.
Min Humidity........21-25%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
Haines Index........4 or low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1000. Very good after 1200.
.THURSDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the mid 40s. Southwest winds 4-8 mph.
.FRIDAY...Mostly clear. Highs in the upper 70s. West winds
6-13 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the upper 70s. West winds 5-12 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 70s. West winds 5-12 mph.
$$
COZ218-142215-
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
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(50-60%) until 1200, then mostly cloudy.
Chance of rain showers and slight chance of
thunderstorms until 1200, then rain showers
likely and chance of thunderstorms.
Max Temperature.....57-67.
24 hr trend......Little change.
Min Humidity........36-46%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 9-17 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 10-18 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then mostly clear.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....36-46.
24 hr trend......4-7 degrees cooler.
Max Humidity........73-83%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 15-20 mph until 2100, then 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%). Chance of thunderstorms after
1200.
Max Temperature.....59-69.
24 hr trend......Little change.
Min Humidity........25-33%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 6-14 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....West 10-15 mph until 1100, then 15-20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.THURSDAY NIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the mid 40s. Southwest
winds 4-8 mph.
.FRIDAY...Mostly clear. Slight chance of thunderstorms. Highs in
the upper 60s. West winds 7-14 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the lower 70s. Southwest winds 6-13 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 60s. Southwest winds 4-9 mph.
$$
COZ212-142215-
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
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Slight chance of rain showers until
0900, then slight chance of thunderstorms until
1200, then chance of thunderstorms.
Max Temperature.....57-67.
24 hr trend......Little change.
Min Humidity........35-45%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
30 mph.
Haines Index........3 or very low.
LAL.................3 until 1200, then 4.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers until 2200.
Slight chance of thunderstorms after 2100 until
2400.
Min Temperature.....36-46.
24 hr trend......Little change.
Max Humidity........72-82%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph. Gusts up to 20 mph in
the evening.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................4 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200.
Max Temperature.....60-70.
24 hr trend......Little change.
Min Humidity........23-33%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph with gusts to around
20 mph.
Ridges/upr slopes....West winds 6-14 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....West 10-15 mph until 1100, then 15-20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.THURSDAY NIGHT...Mostly clear. Slight chance of thunderstorms.
Lows in the lower 40s. West winds 4-8 mph.
.FRIDAY...Mostly clear. Highs in the upper 60s. West winds
7-14 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the lower 70s. West winds 5-12 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 60s. West winds 4-9 mph.
$$
COZ217-142215-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
442 AM MDT Wed Aug 14 2024
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 1200, then
thunderstorms likely.
Max Temperature.....59-69.
24 hr trend......Little change.
Min Humidity........41-51%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph.
Ridges/upr slopes....West winds 9-17 mph.
Haines Index........4 or low.
LAL.................3 until 1200, then 5.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....West 10-15 mph until 1100, then around 20 mph.
Smoke dispersal.....Poor until 1100, then good until 1400, then
very good until 1700, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then mostly clear.
Chance of thunderstorms until 2100, then chance
of rain showers until 2200. Slight chance of
thunderstorms after 2100 until 2400.
Min Temperature.....38-44.
24 hr trend......2-4 degrees cooler.
Max Humidity........79-89%.
24 hr trend......20-25% drier.
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.
Haines Index........4 or low.
LAL.................4 until 2400, then 1.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy(35-45%). Slight
chance of thunderstorms after 1200.
Max Temperature.....62-72.
24 hr trend......2-4 degrees warmer.
Min Humidity........25-35%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 6-14 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....Light winds until 0900. West 15-20 mph after
1200.
Smoke dispersal.....Poor until 1100. Very good after 1200.
.THURSDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the mid 40s. South winds 4-8 mph.
.FRIDAY...Mostly clear. Highs in the lower 70s. Southwest winds
7-14 mph.
.SATURDAY...Mostly clear. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the mid 70s. Southwest winds 6-13 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs around 70. Southwest winds 4-9 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Above Normal.
$$