Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
923
FNUS55 KCYS 190928
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
228 AM MST Sun Jan 19 2025
...EXTREME COLD WARNINGS AND COLD WEATHER ADVISORIES IN EFFECT FOR
MOST OF SOUTHEAST WYOMING AND ALL OF WESTERN NEBRASKA TODAY THROUGH
TUESDAY MORNING...
...HIGH WIND WATCH FOR THE WIND PRONE AREAS OF SOUTHEAST WYOMING
EARLY TUESDAY MORNING THROUGH WEDNESDAY...
.DISCUSSION...No fire weather concerns Sunday through all of next
week with very cold temperatures and periods of snow, especially
for the mountains. A brief warming trend will begin on Tuesday with
Friday expected to be the warmest for the week, but another strong
cold front is forecast to push south across the area next weekend.
NEZ434-200715-
Pine Ridge/Nebraska National Forest-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....8-13.
24 hr trend......5 degrees cooler.
Min humidity........53-59 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......1300-3300 ft AGL.
Smoke dispersal.....Poor to fair (10500-52200 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow after 2000
until 2300.
Min temperature.....11 below-16 below zero.
24 hr trend......5 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (31200-33900 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly sunny.
Max temperature.....3 below to 3 above zero.
24 hr trend......10 degrees cooler.
Min humidity........36-42 percent.
24 hr trend......23 percent drier.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph.
Mixing height.......1700-3700 ft AGL.
Smoke dispersal.....Fair to good (52000-80800 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 12 below. Highs
around 30. West winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Lows around 16. Highs in the upper 20s. West winds around 15 mph.
.THURSDAY...Partly cloudy. Lows around 12. Highs in the upper
20s. Northwest winds around 15 mph.
.FRIDAY...Not as cool. Partly cloudy. Lows around 15. Highs
around 40.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 16. Highs in the upper 20s.
$$
NEZ435-200715-
Box Butte/South Sioux/Niobrara River-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Max temperature.....10-15.
24 hr trend......4 degrees cooler.
Min humidity........50-56 percent.
24 hr trend......Unchanged.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor to fair (10400-49700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Slight chance of snow after 2000 until 2300.
Min temperature.....12 below-17 below zero.
24 hr trend......5 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......1300-3300 ft AGL.
Smoke dispersal.....Poor to fair (28800-42800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly sunny.
Max temperature.....3 below to 2 above zero.
24 hr trend......12 degrees cooler.
Min humidity........36-42 percent.
24 hr trend......16 percent drier.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 30 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Fair to good (44600-80100 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 12 below. Highs
around 30. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 14. Highs in the upper
20s. Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows around 10. Highs in the upper
20s. Northwest winds around 15 mph.
.FRIDAY...Not as cool. Partly cloudy. Lows around 13. Highs in
the lower 40s.
.SATURDAY...Colder. Mostly cloudy with slight chance of snow
showers. Lows around 14. Highs in the upper 20s.
$$
NEZ436-200715-
Lower North Platte River Basin/Scottsbluff National Monument-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of snow after 1700.
Max temperature.....13-18.
24 hr trend......1 degree cooler.
Min humidity........40-46 percent.
24 hr trend......2 percent drier.
20-foot winds.......Northwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor (7100-34400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Slight chance of snow until 0500.
Min temperature.....8 below-13 below zero.
24 hr trend......5 degrees cooler.
Max humidity........69-75 percent.
24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......1900-3900 ft AGL.
Smoke dispersal.....Fair (46100-57000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....Zero to 5 above zero.
24 hr trend......15 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......9 percent drier.
20-foot winds.......Northwest around 15 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......1700-3700 ft AGL.
Smoke dispersal.....Fair to good (46000-66700 knot-ft).
Haines Index........3 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 11 below. Highs
in the lower 30s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 16. Highs around 30.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows around 12. Highs in the lower
30s. Northwest winds around 10 mph.
.FRIDAY...Not as cool. Mostly clear. Lows around 16. Highs in the
mid 40s.
.SATURDAY...Colder. Mostly cloudy. Slight chance of snow showers.
Lows around 16. Highs around 30.
$$
NEZ437-200715-
Lodgepole Creek/Southern Nebraska Panhandle-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then cloudy. Slight
chance of snow after 1400 until 1700, then
chance of snow.
Max temperature.....14-19.
24 hr trend......1 degree cooler.
Min humidity........39-45 percent.
24 hr trend......18 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1900-3900 ft AGL.
Smoke dispersal.....Poor to fair (14300-44400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow until 0500.
Min temperature.....7 below-12 below zero.
24 hr trend......2 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......North 10 to 15 mph. Gusts up to 20 mph
increasing to 30 mph after midnight.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North 20 to 25 mph.
Mixing height.......1600-3300 ft AGL.
Smoke dispersal.....Fair (47700-48400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....Zero to 5 above zero.
24 hr trend......14 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northwest 15 to 20 mph with gusts to around 40
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Fair (42600-57400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 9 below. Highs
in the mid 30s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 15. Highs around 30.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 11. Highs in the lower 30s.
Northwest winds around 15 mph.
.FRIDAY...Not as cool. Mostly clear. Lows around 15. Highs in the
mid 40s.
.SATURDAY...Colder. Partly cloudy. Slight chance of snow showers.
Lows around 16. Highs around 30.
$$
WYZ417-200715-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Max temperature.....9-14.
24 hr trend......Unchanged.
Min humidity........53-59 percent.
24 hr trend......Unchanged.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 5 mph increasing to northwest
around 15 mph in the afternoon.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor to fair (6500-46500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow after 2000
until 2300.
Min temperature.....13 below-18 below zero.
24 hr trend......6 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......900-2900 ft AGL.
Smoke dispersal.....Poor (23200-39800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly sunny.
Max temperature.....3 below to 2 above zero.
24 hr trend......13 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......17 percent drier.
20-foot winds.......Northwest 10 to 15 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (31300-38100 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 12 below. Highs
in the upper 20s. West winds around 15 mph.
.WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows
around 13. Highs in the mid 20s. Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows around 10. Highs in the upper
20s. Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 15. Highs in the mid 30s.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 14. Highs in the mid 20s.
$$
WYZ418-200715-
Middle North Platte River Basin/Niobrara and Converse High Plains-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 1700.
Max temperature.....10-15.
24 hr trend......2 degrees warmer.
Min humidity........49-55 percent.
24 hr trend......16 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......300-1900 ft AGL increasing to 1900-3900 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (7100-41700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of snow until 0500.
Min temperature.....14 below-19 below zero.
24 hr trend......7 degrees cooler.
Max humidity........83-89 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor to fair (24000-44900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....4 below to 1 above zero.
24 hr trend......16 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......700-2700 ft AGL.
Smoke dispersal.....Poor (17800-32900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 12 below. Highs
in the upper 20s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Lows around 11. Highs in the mid 20s. Northwest winds around
10 mph.
.THURSDAY...Partly cloudy. Lows around 8. Highs in the upper 20s.
Northwest winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 14. Highs in the upper 30s.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 13. Highs in the mid 20s.
$$
WYZ419-200715-
North Laramie Range and Adjacent High Plains-
228 AM MST Sun Jan 19 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH LATE
TUESDAY NIGHT...
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 1100 until 1700,
then chance of snow.
Max temperature.....6-14.
24 hr trend......8 degrees warmer.
Min humidity........50-56 percent.
24 hr trend......22 percent drier.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......1800-3800 ft AGL.
Smoke dispersal.....Poor to good (23500-66900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of snow until 0500.
Min temperature.....13 below-21 below zero.
24 hr trend......7 degrees cooler.
Max humidity........81-87 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (12600-27600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....8 below-zero.
24 hr trend......15 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......11 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor to fair (16300-49500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Breezy. Mostly clear. Lows around
10 below. Highs in the lower 20s. West winds around 25 mph.
.WEDNESDAY...Partly cloudy. Lows around 10. Highs in the lower
20s. West winds around 15 mph.
.THURSDAY...Mostly clear. Lows around 8. Highs in the mid 20s.
West winds around 15 mph.
.FRIDAY...Partly cloudy. Lows around 17. Highs in the mid 30s.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 14. Highs in the lower 20s.
$$
WYZ420-200715-
North Laramie Valley/Shirley Basin-
228 AM MST Sun Jan 19 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH LATE
TUESDAY NIGHT...
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 1100 until 1700,
then chance of snow.
Max temperature.....6-11.
24 hr trend......3 degrees warmer.
Min humidity........56-62 percent.
24 hr trend......11 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 20 mph.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor to fair (14500-50000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of snow until 0200, then slight chance
of snow until 0500.
Min temperature.....21 below-27 below zero.
24 hr trend......16 degrees cooler.
Max humidity........94-100 percent.
24 hr trend......22 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North 5 to 10 mph.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......1100-3100 ft AGL decreasing to 400-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (4700-20200 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....4 below-9 below zero.
24 hr trend......13 degrees cooler.
Min humidity........48-54 percent.
24 hr trend......2 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......500-2500 ft AGL.
Smoke dispersal.....Poor (13700-35700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Breezy. Mostly clear. Lows around
20 below. Highs around 17. West winds around 25 mph.
.WEDNESDAY...Partly cloudy. Lows around 5. Highs around 18. West
winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 2. Highs around 20. West
winds around 10 mph.
.FRIDAY...Not as cold. Partly cloudy. Lows around 12. Highs in
the lower 30s.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 11. Highs in the lower 20s.
$$
WYZ421-200715-
Ferris/Seminoe/Shirley Mountains-
228 AM MST Sun Jan 19 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
AFTERNOON...
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 1100 until 1700,
then chance of snow.
Max temperature.....6-14.
24 hr trend......3 degrees warmer.
Min humidity........51-57 percent.
24 hr trend......13 percent drier.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......200-1900 ft AGL increasing to 1900-3900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (9400-32800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of snow until 0200, then slight chance
of snow until 0500.
Min temperature.....15 below-21 below zero.
24 hr trend......4 degrees cooler.
Max humidity........86-92 percent.
24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....North around 10 mph.
Mixing height.......1600-3600 ft AGL decreasing to 500-1300 ft AGL
after midnight.
Smoke dispersal.....Poor (7800-25500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....8 below-zero.
24 hr trend......14 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......13 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (11600-18900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Partly cloudy. Lows around 16 below.
Highs around 17. Southwest winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 5. Highs around 19.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows around 2. Highs in the lower 20s.
West winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 14. Highs in the upper 20s.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 13. Highs in the lower 20s.
$$
WYZ422-200715-
Central and West Carbon-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow after 0800
until 1700, then chance of snow.
Max temperature.....9-14.
24 hr trend......2 degrees warmer.
Min humidity........65-71 percent.
24 hr trend......2 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1300-3300 ft AGL.
Smoke dispersal.....Poor to fair (16600-41300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of snow until 2300, then slight chance
of snow until 0500.
Min temperature.....16 below-22 below zero.
24 hr trend......5 degrees cooler.
Max humidity........93-99 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....North around 10 mph.
Mixing height.......1700-3700 ft AGL decreasing to 500-1400 ft AGL
after midnight.
Smoke dispersal.....Poor (7300-22400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....4 below to 1 above zero.
24 hr trend......14 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......26 percent drier.
20-foot winds.......West around 10 mph. Gusts up to 25 mph in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 5 mph increasing to west
around 15 mph in the afternoon.
Mixing height.......500-2500 ft AGL.
Smoke dispersal.....Poor (6400-20400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 20 below. Highs
around 17. Southwest winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 4. Highs around 18.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows near zero. Highs around 20. West
winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 12. Highs around 30.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 13. Highs in the mid 20s.
$$
WYZ423-200715-
Southwest Carbon County-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of snow after 0800
until 1100, then chance of snow.
Max temperature.....11-16.
24 hr trend......2 degrees warmer.
Min humidity........67-73 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor (9800-30700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow until 2300, then
slight chance of snow until 0200, then chance
of snow until 0500.
Min temperature.....11 below-16 below zero.
24 hr trend......5 degrees warmer.
Max humidity........88-94 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....North around 10 mph.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor (10500-13600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....1 below to 5 above zero.
24 hr trend......13 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......30 percent drier.
20-foot winds.......North around 10 mph shifting to the west in the
afternoon. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 5 mph shifting to the west in the
afternoon.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor (6000-14500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 24 below. Highs
around 17. South winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 2 below. Highs around 19.
Southwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 3 below. Highs around 20.
West winds around 10 mph.
.FRIDAY...Partly cloudy. Lows around 7. Highs around 30.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 12. Highs in the upper 20s.
$$
WYZ424-200715-
Sierra Madre Range/Medicine Bow NF-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Chance of snow after 0800 until 1400, then snow
likely. Snow accumulation up to 1 inch.
Max temperature.....3-11.
24 hr trend......2 degrees warmer.
Min humidity........62-68 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....West around 15 mph.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Poor to fair (19300-52000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow likely until 0200, then
chance of snow until 0500, then slight chance
of snow. Snow accumulation up to 1 inch.
Min temperature.....11 below-16 below zero.
24 hr trend......3 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.45 percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (9800-20500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny. Slight chance of
snow until 1100.
Max temperature.....6 below to 2 above zero.
24 hr trend......11 degrees cooler.
Min humidity........30-36 percent.
24 hr trend......30 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (10300-28400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 17 below. Highs
around 15. Southwest winds around 15 mph.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Lows around 2. Highs around 14. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows around 1 below. Highs around 17.
Southwest winds around 10 mph.
.FRIDAY...Not as cold. Partly cloudy with slight chance of snow
showers. Lows around 8. Highs in the upper 20s.
.SATURDAY...Mostly cloudy with snow showers likely. Lows around
14. Highs in the mid 20s.
$$
WYZ425-200715-
Upper North Platte River Basin-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 0800 until 1400,
then chance of snow.
Max temperature.....10-15.
24 hr trend......2 degrees warmer.
Min humidity........62-68 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph.
Mixing height.......1000-3000 ft AGL increasing to 3500-5000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to good (21500-61300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Cloudy. Chance of snow until 0500.
Min temperature.....13 below-18 below zero.
24 hr trend......4 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.20 percent.
Transport winds.....North around 10 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (9400-19400 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1500, then mostly sunny.
Max temperature.....3 below to 2 above zero.
24 hr trend......13 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......29 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor (7000-25200 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 22 below. Highs
around 20. Southwest winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 4. Highs around 18.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows near zero. Highs in the lower
20s. West winds around 10 mph.
.FRIDAY...Not as cold. Partly cloudy. Lows around 11. Highs in
the lower 30s.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 13. Highs in the upper 20s.
$$
WYZ426-200715-
Snowy Range/Medicine Bow NF-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 0800 until 1100,
then chance of snow until 1700, then snow
likely. Snow accumulation up to 2 inches.
Max temperature.....2-10.
24 hr trend......2 degrees warmer.
Min humidity........61-67 percent.
24 hr trend......12 percent drier.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
LAL.................1.
Chc of wetting rain.10 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......800-2800 ft AGL increasing to 2800-4800 ft AGL
in the afternoon.
Smoke dispersal.....Poor to good (28900-69200 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow likely until 0200, then
chance of snow until 0500, then slight chance
of snow. Snow accumulation up to 1 inch.
Min temperature.....13 below-18 below zero.
24 hr trend......1 degree warmer.
Max humidity........76-82 percent.
24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.50 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (10300-22100 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1500, then mostly sunny. Slight chance of
snow until 1100.
Max temperature.....3 below-9 below zero.
24 hr trend......11 degrees cooler.
Min humidity........37-43 percent.
24 hr trend......21 percent drier.
20-foot winds.......Northwest around 10 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor to fair (18500-44200 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 17 below. Highs
around 17. Southwest winds around 20 mph.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Lows around 3. Highs around 14. West winds around 15 mph.
.THURSDAY...Partly cloudy. Lows around 1 below. Highs around 18.
West winds around 10 mph.
.FRIDAY...Not as cold. Mostly clear. Lows around 9. Highs in the
upper 20s.
.SATURDAY...Mostly cloudy. Snow showers likely. Lows around 11.
Highs in the lower 20s.
$$
WYZ427-200715-
North Snowy Range Foothills-
228 AM MST Sun Jan 19 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH
WEDNESDAY MORNING...
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 1100 until 1400,
then chance of snow.
Max temperature.....8-13.
24 hr trend......3 degrees warmer.
Min humidity........54-60 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Poor to good (30300-66600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow until 0500.
Min temperature.....13 below-18 below zero.
24 hr trend......4 degrees cooler.
Max humidity........83-89 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.30 percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......1300-3300 ft AGL.
Smoke dispersal.....Poor (9300-32300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....2 below-7 below zero.
24 hr trend......15 degrees cooler.
Min humidity........38-44 percent.
24 hr trend......16 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor (14800-34900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Windy. Mostly clear. Lows around
12 below. Highs around 20. West winds around 30 mph.
.WEDNESDAY...Partly cloudy. Lows around 8. Highs around 17. West
winds around 15 mph.
.THURSDAY...Partly cloudy. Lows around 5. Highs in the lower 20s.
West winds around 15 mph.
.FRIDAY...Not as cold. Partly cloudy. Lows around 16. Highs in
the lower 30s.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 15. Highs in the mid 20s.
$$
WYZ428-200715-
Southern Laramie Valley-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
Slight chance of snow after 1100 until 1700,
then chance of snow.
Max temperature.....10-15.
24 hr trend......6 degrees warmer.
Min humidity........60-66 percent.
24 hr trend......7 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......900-2900 ft AGL increasing to 3200-5200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30900 knot-ft) increasing to good (86100
knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow until 2000, then
snow likely until 0500, then slight chance of
snow. Snow accumulation up to 1 inch.
Min temperature.....17 below-22 below zero.
24 hr trend......2 degrees cooler.
Max humidity........93-99 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North 5 to 10 mph.
LAL.................1.
Chc of wetting rain.50 percent.
Transport winds.....North around 10 mph.
Mixing height.......1500-3500 ft AGL decreasing to 400-1400 ft AGL
after midnight.
Smoke dispersal.....Poor (6400-23500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny. Slight chance of
snow until 1100.
Max temperature.....4 below to 1 above zero.
24 hr trend......18 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......9 percent drier.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor to fair (25800-54200 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 16 below. Highs
in the lower 20s. West winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 7. Highs around 20. West
winds around 15 mph.
.THURSDAY...Mostly clear. Lows around 2. Highs in the lower 20s.
West winds around 10 mph.
.FRIDAY...Not as cool. Mostly clear. Lows around 11. Highs in the
mid 30s.
.SATURDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 11. Highs in the mid 20s.
$$
WYZ429-200715-
Southern Laramie Range-
228 AM MST Sun Jan 19 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH
WEDNESDAY AFTERNOON...
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of snow after 1100 until 1700,
then chance of snow.
Max temperature.....8-13.
24 hr trend......6 degrees warmer.
Min humidity........60-66 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northwest around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....West around 25 mph.
Mixing height.......800-2800 ft AGL increasing to 3100-5100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (31500 knot-ft) increasing to good (99300
knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow until 2400, then snow
likely. Snow accumulation around 1 inch.
Min temperature.....13 below-18 below zero.
24 hr trend......1 degree cooler.
Max humidity........82-88 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.60 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......1700-3700 ft AGL decreasing to 600-1400 ft AGL
after midnight.
Smoke dispersal.....Poor (7900-39300 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny. Chance of snow
until 1100.
Max temperature.....1 below-7 below zero.
24 hr trend......15 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......16 percent drier.
20-foot winds.......Northwest 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 20 mph increasing to around 30
mph in the afternoon.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor to good (26700-63600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Breezy. Mostly clear. Lows around
12 below. Highs in the lower 20s. West winds around 25 mph.
.WEDNESDAY...Partly cloudy. Lows around 10. Highs around 18. West
winds around 15 mph.
.THURSDAY...Mostly clear. Lows around 6. Highs in the lower 20s.
West winds around 15 mph.
.FRIDAY...Not as cool. Mostly clear. Lows around 14. Highs in the
mid 30s.
.SATURDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 13. Highs in the lower 20s.
$$
WYZ430-200715-
Laramie Foothills and High Plains-
228 AM MST Sun Jan 19 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH
WEDNESDAY AFTERNOON...
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of snow after 1400 until 1700,
then chance of snow.
Max temperature.....13-18.
24 hr trend......2 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......14 percent drier.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing height.......1100-3100 ft AGL increasing to 3600-5600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (28000 knot-ft) increasing to very good
(100500 knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow until 2000, then
snow likely until 0500, then slight chance of
snow. Snow accumulation up to 1 inch.
Min temperature.....11 below-16 below zero.
24 hr trend......4 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.50 percent.
Transport winds.....North around 15 mph.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor (23600-38000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny. Slight chance of
snow until 1100.
Max temperature.....1 below to 4 above zero.
24 hr trend......14 degrees cooler.
Min humidity........37-43 percent.
24 hr trend......9 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 15 mph increasing to around 30
mph in the afternoon.
Mixing height.......1200-3200 ft AGL.
Smoke dispersal.....Poor to good (26700-75000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Breezy. Mostly clear. Lows around
8 below. Highs around 30. West winds around 25 mph.
.WEDNESDAY...Partly cloudy. Lows around 14. Highs in the mid 20s.
Northwest winds around 15 mph.
.THURSDAY...Mostly clear. Lows around 9. Highs in the upper 20s.
Northwest winds around 15 mph.
.FRIDAY...Not as cool. Mostly clear. Lows around 18. Highs in the
lower 40s.
.SATURDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 15. Highs in the mid 20s.
$$
WYZ431-200715-
Laramie East High Plains-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then cloudy. Slight
chance of snow after 1400 until 1700, then
chance of snow.
Max temperature.....13-18.
24 hr trend......2 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......11 percent drier.
20-foot winds.......West around 5 mph shifting to the north in the
afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......800-2800 ft AGL increasing to 3200-5200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (15600 knot-ft) increasing to good (66400
knot-ft) in the afternoon.
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow likely. Little or no snow
accumulation.
Min temperature.....9 below-14 below zero.
24 hr trend......3 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North 10 to 15 mph and gusty.
LAL.................1.
Chc of wetting rain.35 percent.
Transport winds.....North around 20 mph.
Mixing height.......1600-3100 ft AGL.
Smoke dispersal.....Fair (42300-44000 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Slight chance of snow until 1100.
Max temperature.....1 below to 4 above zero.
24 hr trend......14 degrees cooler.
Min humidity........36-42 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor to fair (27900-53900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 8 below. Highs
in the lower 30s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 15. Highs in the upper
20s. Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 11. Highs around 30.
Northwest winds around 10 mph.
.FRIDAY...Not as cool. Mostly clear. Lows around 17. Highs in the
mid 40s.
.SATURDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 16. Highs in the upper 20s.
$$
WYZ432-200715-
Bordeaux/Chugwater/Wheatland-
228 AM MST Sun Jan 19 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH LATE
TUESDAY NIGHT...
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Chance of snow after 1700.
Max temperature.....13-18.
24 hr trend......2 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......4 percent drier.
20-foot winds.......Northwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......1400-3400 ft AGL.
Smoke dispersal.....Poor (10300-38700 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of snow until 0200, then slight chance
of snow until 0500.
Min temperature.....9 below-14 below zero.
24 hr trend......7 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.15 percent.
Transport winds.....North around 20 mph.
Mixing height.......1700-3700 ft AGL.
Smoke dispersal.....Poor to fair (39800-54500 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Max temperature.....1 below to 4 above zero.
24 hr trend......14 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......9 percent drier.
20-foot winds.......Northwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......1200-3200 ft AGL.
Smoke dispersal.....Poor (20100-30800 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Breezy. Mostly clear. Lows around
6 below. Highs around 30. West winds around 25 mph.
.WEDNESDAY...Partly cloudy. Lows around 16. Highs in the upper
20s. Northwest winds around 15 mph.
.THURSDAY...Partly cloudy. Lows around 12. Highs in the lower
30s. Northwest winds around 15 mph.
.FRIDAY...Not as cool. Mostly clear. Lows in the lower 20s. Highs
in the lower 40s.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 18. Highs in the upper 20s.
$$
WYZ433-200715-
Goshen/Middle-Lower North Platte River Basin-
228 AM MST Sun Jan 19 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of snow after 1700.
Max temperature.....14-19.
24 hr trend......1 degree cooler.
Min humidity........42-48 percent.
24 hr trend......4 percent drier.
20-foot winds.......Northwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1300-3300 ft AGL.
Smoke dispersal.....Poor (4100-31900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Slight chance of snow until 0500.
Min temperature.....9 below-14 below zero.
24 hr trend......5 degrees cooler.
Max humidity........70-76 percent.
24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......North around 10 mph.
LAL.................1.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......1700-3700 ft AGL.
Smoke dispersal.....Fair (42700-54600 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.MARTIN LUTHER KING JR DAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....Zero to 5 above zero.
24 hr trend......14 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......9 percent drier.
20-foot winds.......Northwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......1300-3300 ft AGL.
Smoke dispersal.....Poor (31400-34900 knot-ft).
Haines Index........2 or very low potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Not as cold. Mostly clear. Lows around 10 below. Highs
in the lower 30s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 14. Highs around 30.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows around 10. Highs in the lower
30s. Northwest winds around 10 mph.
.FRIDAY...Not as cool. Partly cloudy. Lows around 17. Highs in
the mid 40s.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 16. Highs in the upper 20s.
$$