Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
161 FPUS55 KRIW 061303 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 602 AM MST Sat Dec 6 2025 WYZ020-062300- Natrona County Lower Elevations- Including the city of Casper 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Breezy with highs in the lower 40s. Temperature falling into the lower 30s this afternoon. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy. Cold with lows around 20. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Windy with lows around 30. .TUESDAY...Mostly cloudy and windy. Highs around 50. Temperature falling into the lower 40s in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Breezy with lows around 30. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of rain and snow showers. Breezy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Breezy with lows around 30. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Highs in the lower 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...A slight chance of rain showers in the evening. Mostly cloudy with a slight chance of snow showers. Cold with lows 17 to 23. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. $$ WYZ017-062300- Wind River Basin- Including the cities of Riverton and Shoshoni 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. Breezy with highs in the lower 40s. Northwest winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. West winds 10 to 15 mph. .SUNDAY...Partly cloudy. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows around 30. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain showers in the afternoon. Breezy with highs around 50. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. Breezy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with a slight chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the lower 40s. $$ WYZ018-062300- Lander Foothills- Including the city of Lander 602 AM MST Sat Dec 6 2025 .TODAY...Partly cloudy and breezy. Highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. Southwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy. Highs in the upper 30s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the lower 30s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Breezy with highs in the lower 50s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers with a slight chance of snow showers. Breezy with highs in the lower 50s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ028-062300- Rock Springs and Green River- Including the cities of Rock Springs and Green River 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Windy with highs in the upper 30s. West winds 25 to 35 mph with gusts up to 45 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear and breezy, cold with lows around 20. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy and breezy. Highs in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy and breezy. Highs around 40. West winds 15 to 25 mph with gusts up to 35 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the upper 20s. .TUESDAY...Mostly cloudy and windy. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers after midnight. Windy with lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of showers. Windy with highs around 50. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain showers. Windy with lows in the upper 30s. Chance of rain 20 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs around 50. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 50. $$ WYZ013-062300- Jackson Hole- Including the city of Jackson 602 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Snow showers. Snow accumulation up to 8 inches. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. .TONIGHT...Snow showers likely in the evening, then partly cloudy with a chance of snow showers after midnight. New snow accumulation up to 3 inches. Cold with lows 15 to 19. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 60 percent. .SUNDAY...Snow showers. New snow accumulation up to 2 inches. Highs in the lower 30s. Southwest winds around 10 mph in the afternoon. Chance of snow 80 percent. .SUNDAY NIGHT...Snow showers. New light snow accumulation. Lows in the lower 20s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 90 percent. .MONDAY...Snow showers. New light snow accumulation. Highs in the mid 30s. Southwest winds around 10 mph. Chance of snow 90 percent. .MONDAY NIGHT...Snow showers. Rain showers. New light snow accumulation. Lows around 30. Chance of precipitation 80 percent. .TUESDAY...Rain and snow showers. New little or no snow accumulation. Highs around 40. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain showers with a slight chance of snow showers. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 90 percent. .WEDNESDAY...Rain showers. Snow showers, mainly in the morning. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain and snow showers likely. Little or no snow accumulation. Lows around 30. Chance of precipitation 70 percent. .THURSDAY...Mostly cloudy with snow and rain showers likely. Little or no snow accumulation. Highs around 40. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the lower 20s. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with a chance of snow and rain showers. Highs in the lower 40s. Chance of precipitation 30 percent. $$ WYZ003-062300- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with highs around 40. Temperature falling into the lower 30s this afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy and breezy. Highs in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 30 percent. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers in the evening, then a chance of rain and snow showers after midnight. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a slight chance of snow showers. A chance of rain showers in the morning, then rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Temperature falling into the lower 40s in the afternoon. Chance of precipitation 60 percent. .TUESDAY NIGHT...Rain and snow showers likely. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .WEDNESDAY...Rain showers likely. Snow showers likely, mainly in the morning. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Breezy with lows around 30. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy with a chance of snow and rain showers. Highs around 40. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Lows in the lower 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 30s. $$ WYZ004-062300- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with a chance of rain showers. Snow showers likely, mainly this morning. Snow accumulation up to 2 inches. Highs around 40. West winds around 10 mph, becoming northwest this afternoon. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy with a chance of snow and rain showers in the evening, then partly cloudy after midnight. Lows around 20. South winds around 10 mph. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. Highs in the upper 30s. South winds around 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southeast winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. Highs around 40. South winds around 10 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 50. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with rain showers likely. A chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows around 30. Chance of precipitation 60 percent. .WEDNESDAY...Cloudy with rain showers likely. Snow showers likely, mainly in the morning. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows around 30. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Highs around 40. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow showers, mainly in the evening. Cold with lows around 20. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 30s. $$ WYZ006-062300- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with a chance of snow showers. A chance of rain showers this afternoon. Highs around 40. Southwest winds around 10 mph, becoming northwest this afternoon. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Cold with lows around 20. Southwest winds around 10 mph after midnight. Chance of snow 30 percent. .SUNDAY...Partly cloudy. Highs in the upper 30s. South winds around 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. Southeast winds around 10 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 40s. Southeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly cloudy. A slight chance of rain showers in the afternoon. Highs around 50. Temperature falling into the lower 40s in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Lows around 30. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows around 30. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Highs in the lower 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers. Lows in the lower 20s. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. $$ WYZ005-062300- Southwest Bighorn Basin- Including the city of Thermopolis 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A slight chance of. Highs in the lower 40s. Temperature falling into the mid 30s this afternoon. West winds 10 to 15 mph, becoming north this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. South winds around 10 mph, becoming southwest after midnight. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 40. Southwest winds around 10 mph, becoming south in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. Southwest winds around 10 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. South winds around 10 mph. .MONDAY NIGHT...Mostly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening, then rain and snow showers likely after midnight. Little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Highs around 50. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows around 30. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. Highs in the lower 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers in the evening, then mostly cloudy after midnight. Lows in the lower 20s. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. $$ WYZ023-062300- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 602 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Snow showers likely. Snow accumulation up to 1 inch. Breezy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 60 percent. .TONIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. Snow accumulation up to 1 inch. Cold with lows around 20. Southwest winds around 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of snow 60 percent. .SUNDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s. Chance of snow 60 percent. .SUNDAY NIGHT...Snow showers. Light snow accumulation. Lows in the mid 20s. Chance of snow 90 percent. .MONDAY...Snow showers. Rain showers in the afternoon. New little or no snow accumulation. Highs in the upper 30s. Southwest winds around 10 mph in the afternoon. Chance of precipitation 80 percent. .MONDAY NIGHT...Snow and rain showers likely. Little or no snow accumulation. Lows around 30. Chance of precipitation 70 percent. .TUESDAY...Rain and snow showers likely in the morning, then rain showers in the afternoon. Little or no snow accumulation. Highs around 40. Chance of precipitation 80 percent. .TUESDAY NIGHT...Rain showers with a slight chance of snow showers. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 90 percent. .WEDNESDAY...Rain showers with a slight chance of snow showers. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Cloudy. Rain showers likely with a slight chance of snow showers in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows around 30. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy. A chance of rain and snow showers, mainly in the morning. Highs in the lower 40s. Chance of precipitation 30 percent. $$ WYZ025-062300- Upper Green River Basin Foothills- Including the city of Pinedale 602 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Mostly cloudy this morning, then becoming partly cloudy. Snow showers. Patchy blowing snow. Snow accumulation up to 4 inches. Breezy with highs in the lower 30s. Northwest winds 15 to 25 mph. Chance of snow 80 percent. .TONIGHT...Partly cloudy. Snow showers likely in the evening. New snow accumulation up to 2 inches. Cold with lows 10 to 14. Northwest winds 10 to 15 mph. Chance of snow 60 percent. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 40 percent chance of snow showers. Highs around 30. Northwest winds around 10 mph. .SUNDAY NIGHT...Mostly cloudy with snow showers. Little or no snow accumulation. Cold with lows 15 to 19. Chance of snow 80 percent. .MONDAY...Cloudy with snow showers likely. Little or no snow accumulation. Highs in the mid 30s. West winds around 10 mph with gusts up to 20 mph. Chance of snow 70 percent. .MONDAY NIGHT...Cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 20s. Chance of snow 70 percent. .TUESDAY...Snow showers likely with a chance of rain showers in the morning, then snow and rain showers in the afternoon. Little or no snow accumulation. Breezy with highs around 40. Chance of precipitation 80 percent. .TUESDAY NIGHT...Snow and rain showers. Light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .WEDNESDAY...Snow showers. Rain showers. New little or no snow accumulation. Breezy with highs in the lower 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers. Rain showers likely, mainly in the evening. Little or no snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with a chance of snow and rain showers. Highs around 40. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of snow and rain showers in the evening, then mostly cloudy after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. $$ WYZ026-062300- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 602 AM MST Sat Dec 6 2025 .TODAY...Patchy blowing snow this morning. Partly cloudy with snow showers likely this morning, then mostly sunny this afternoon. Snow accumulation up to 2 inches. Windy with highs in the upper 30s. West winds 20 to 30 mph with gusts up to 40 mph. Chance of snow 60 percent. .TONIGHT...Mostly clear. Cold with lows 12 to 16. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy. Highs in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Cold with lows 15 to 19. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy and breezy. Highs around 40. West winds 15 to 20 mph with gusts up to 35 mph. .MONDAY NIGHT...Mostly cloudy. A slight chance of. Breezy with lows in the mid 20s. .TUESDAY...Mostly cloudy with a chance of rain showers. A chance of snow showers, mainly in the morning. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Breezy with lows around 30. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy. Snow showers likely with a chance of rain showers in the morning, then rain showers likely with a slight chance of snow showers in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Breezy with lows around 30. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ010-062300- Northeast Johnson County- Including the city of Buffalo 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with highs in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy. Lows in the lower 20s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Highs around 40. West winds around 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. Highs in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows around 30. Temperature rising into the upper 30s after midnight. .TUESDAY...Mostly cloudy. A chance of rain showers with a slight chance of snow showers in the afternoon. Breezy with highs around 50. Temperature falling into the upper 30s in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .WEDNESDAY...Cloudy with a chance of rain and snow showers. Highs in the mid 40s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Highs in the mid 30s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Cold with lows 15 to 20. Chance of snow 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 30s. $$ WYZ011-062300- Southeast Johnson County- Including the city of Kaycee 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Highs around 40. Temperature falling into the lower 30s this afternoon. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Highs around 40. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows around 30. Temperature rising into the upper 30s after midnight. .TUESDAY...Mostly cloudy. A slight chance of showers in the afternoon. Breezy with highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy with a chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Highs around 40. Chance of precipitation 30 percent. .THURSDAY NIGHT...A slight chance of rain showers in the evening. Mostly cloudy with a slight chance of snow showers. Cold with lows 15 to 20. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. $$ WYZ027-062300- South Lincoln County- Including the cities of Kemmerer and Cokeville 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with snow showers likely this morning, then partly cloudy with a chance of snow showers this afternoon. Areas of blowing snow this morning. Patchy blowing snow this afternoon. Snow accumulation up to 1 inch. Windy with highs in the mid 30s. West winds 25 to 35 mph. Chance of snow 60 percent. .TONIGHT...Partly cloudy and breezy, cold with lows around 20. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy. Highs in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Mostly cloudy and breezy. Highs in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the mid 20s. .TUESDAY...Mostly cloudy with a chance of rain showers. A chance of snow showers, mainly in the morning. Windy with highs in the lower 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Windy with lows in the mid 30s. .WEDNESDAY...Mostly cloudy with a slight chance of snow showers. Rain showers likely, mainly in the morning. Little or no snow accumulation. Windy with highs in the mid 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Windy with lows in the mid 30s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ016-062300- Upper Wind River Basin- Including the city of Dubois 602 AM MST Sat Dec 6 2025 .TODAY...Partly cloudy with snow showers this morning, then mostly sunny with a chance of snow showers this afternoon. Patchy blowing snow. Snow accumulation up to 2 inches. Windy with highs in the upper 30s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 80 percent. .TONIGHT...Mostly clear. A chance of snow showers in the evening. Breezy, cold with lows around 20. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy. Snow showers likely, mainly in the evening. Little or no snow accumulation. Breezy with lows in the mid 20s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 60 percent. .MONDAY...Partly cloudy with a 30 percent chance of snow showers. Windy with highs around 40. West winds 20 to 30 mph with gusts up to 40 mph. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening, then snow showers likely with a chance of rain showers after midnight. Little or no snow accumulation. Windy with lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Rain showers likely. Snow showers likely, mainly in the morning. Little or no snow accumulation. Very windy with highs in the mid 40s. Chance of precipitation 70 percent. .TUESDAY NIGHT...Snow showers. Rain showers. Light snow accumulation. Windy with lows in the lower 30s. Chance of precipitation 80 percent. .WEDNESDAY...Rain showers likely. Snow showers. New little or no snow accumulation. Windy with highs in the upper 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy. Rain and snow showers likely, mainly in the evening. Little or no snow accumulation. Windy with lows in the mid 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow and rain showers. Breezy with highs in the lower 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening. Breezy with lows around 30. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy and breezy. Highs in the mid 40s. $$ WYZ001-062300- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 602 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Patchy blowing snow this morning. Snow showers with visibility one quarter mile or less at times. Snow accumulation up to 13 inches. Breezy with highs in the upper 20s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .TONIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New snow accumulation around 5 inches. Cold with lows 11 to 17. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent. .SUNDAY...Cloudy with snow showers. New snow accumulation up to 3 inches. Highs in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 90 percent. .SUNDAY NIGHT...Cloudy with snow showers. New light snow accumulation. Breezy, cold. Near steady temperature in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. .MONDAY...Cloudy with snow showers. New light snow accumulation. Highs around 30. Southwest winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 90 percent. .MONDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy with lows in the mid 20s. Chance of snow 90 percent. .TUESDAY...Snow showers. New moderate snow accumulation. Breezy with highs in the mid 30s. Chance of snow 90 percent. .TUESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy with lows in the upper 20s. Chance of snow 90 percent. .WEDNESDAY...Snow showers in the morning, then snow and rain showers in the afternoon. New light snow accumulation. Breezy with highs in the mid 30s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain showers likely in the evening. Snow showers likely. New light snow accumulation possible. Breezy with lows in the mid 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with snow showers likely. New light snow accumulation possible. Highs in the lower 30s. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows around 20. .FRIDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ029-062300- Flaming Gorge- 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Windy with highs in the mid 30s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 40 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 20. West winds 15 to 20 mph with gusts up to 40 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph. .MONDAY...Partly cloudy and breezy. Highs around 40. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows around 30. .TUESDAY...Mostly cloudy and windy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy and breezy. Lows in the upper 30s. .WEDNESDAY...Mostly cloudy and breezy. Highs in the lower 50s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .THURSDAY...Partly cloudy and breezy. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. $$ WYZ022-062300- Casper Mountain- 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy. A chance of snow showers this morning. Patchy blowing snow. Breezy with highs in the lower 30s. West winds 15 to 25 mph with gusts up to 35 mph. Chance of snow 30 percent. .TONIGHT...Mostly cloudy. A chance of snow showers in the evening. Cold with lows 14 to 20. West winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of snow 30 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy and breezy. Near steady temperature in the mid 20s. Southwest winds 15 to 25 mph with gusts up to 45 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Windy with lows in the upper 20s. .TUESDAY...Mostly cloudy and very windy. Highs in the upper 30s. .TUESDAY NIGHT...Cloudy with a chance of snow and rain showers. Little or no snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of snow and rain showers. Breezy with highs in the lower 40s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers, mainly in the morning. Breezy with highs in the upper 30s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the lower 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 30s. $$ WYZ002-062300- Absaroka Mountains- 602 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Snow showers. Blowing snow this morning. Areas of blowing snow this afternoon. Visibility one quarter mile or less at times. Snow accumulation up to 12 inches. Windy with highs in the upper 20s. West winds 25 to 35 mph, diminishing to 20 to 25 mph this afternoon. Chance of snow 90 percent. .TONIGHT...Partly cloudy. Snow showers likely, mainly in the evening. Storm total snow accumulation of 3 to 5 inches. Breezy, cold with lows 10 to 18. West winds 20 to 25 mph with gusts up to 45 mph. Chance of snow 60 percent. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the mid 20s. West winds 15 to 25 mph with gusts up to 45 mph. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Snow showers likely. Light snow accumulation possible. Windy, cold with lows 14 to 24. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 60 percent. .MONDAY...Mostly cloudy with a 30 percent chance of snow showers. Windy with highs in the upper 20s. West winds 20 to 30 mph with gusts up to 50 mph. .MONDAY NIGHT...Mostly cloudy with snow showers likely. Light snow accumulation possible. Very windy with lows in the mid 20s. Chance of snow 70 percent. .TUESDAY...Snow showers. New moderate snow accumulation. Very windy with highs in the mid 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Snow showers. Snow may be heavy at times after midnight. New moderate snow accumulation. Windy with lows in the upper 20s. Chance of snow 80 percent. .WEDNESDAY...Snow showers. Rain showers likely in the afternoon. New moderate snow accumulation. Windy with highs in the mid 30s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow and rain showers likely in the evening, then a chance of snow showers after midnight. New light snow accumulation possible. Windy with lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy. Snow showers likely, mainly in the morning. New light snow accumulation possible. Breezy with highs around 30. Chance of snow 60 percent. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy. A chance of snow showers, mainly in the morning. Breezy with highs in the lower 30s. Chance of snow 30 percent. $$ WYZ007-062300- Owl Creek and Bridger Mountains- 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the upper 30s. Temperature falling into the lower 30s this afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. Southwest winds 15 to 20 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the lower 30s. .TUESDAY...Mostly cloudy with a slight chance of snow showers. A chance of rain showers in the afternoon. Breezy with highs in the upper 40s. Temperature falling into the upper 30s in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with snow and rain showers likely. Light snow accumulation possible. Lows around 30. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a chance of snow and rain showers. New little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow and rain showers. Highs in the upper 30s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening. Lows in the mid 20s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Highs in the upper 30s. $$ WYZ008-062300- Bighorn Mountains West- 602 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... .TODAY...Cloudy. Patchy blowing snow this morning. Snow showers, mainly this morning. Snow may be heavy at times this morning with visibility one quarter mile or less at times. Snow accumulation up to 13 inches. Highs around 30. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 80 percent. .TONIGHT...Mostly cloudy with snow showers likely. Storm total snow accumulation of 4 to 8 inches. Cold with lows 12 to 22. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .SUNDAY...Partly cloudy. Highs in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy. Cold with lows around 20. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. Highs in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the mid 20s. .TUESDAY...Cloudy. A chance of snow showers in the morning, then snow showers likely with a chance of rain showers in the afternoon. Light snow accumulation possible. Breezy with highs in the upper 30s. Chance of precipitation 60 percent. .TUESDAY NIGHT...A chance of rain showers in the evening. Cloudy with snow showers likely. New light snow accumulation possible. Breezy with lows in the mid 20s. Chance of precipitation 60 percent. .WEDNESDAY...Cloudy with snow showers likely with a chance of rain showers. New light snow accumulation possible. Highs in the upper 30s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers likely with a chance of rain showers. New light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy. Snow showers likely with a chance of rain showers in the morning, then a chance of snow showers in the afternoon. New light snow accumulation possible. Highs in the lower 30s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. $$ WYZ009-062300- Bighorn Mountains Southeast- 602 AM MST Sat Dec 6 2025 .TODAY...Partly cloudy. Snow showers likely, mainly this morning. Areas of blowing snow this morning, then patchy blowing snow this afternoon with visibility one quarter mile or less at times. Snow accumulation up to 8 inches. Breezy with highs in the lower 30s. Northwest winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 60 percent. .TONIGHT...Partly cloudy with a 40 percent chance of snow showers. Breezy, cold with lows 13 to 21. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy and breezy. Highs in the upper 20s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy and breezy, cold with lows around 20. West winds 15 to 25 mph with gusts up to 40 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. West winds 15 to 25 mph with gusts up to 40 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Windy with lows in the mid 20s. Temperature rising into the mid 30s after midnight. .TUESDAY...Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the afternoon. Little or no snow accumulation. Windy with highs around 40. Temperature falling into the lower 30s in the afternoon. Chance of precipitation 50 percent. .TUESDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with snow showers likely. Light snow accumulation possible. Breezy with lows in the mid 20s. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a chance of rain showers. A chance of snow showers in the morning, then snow showers likely in the afternoon. New light snow accumulation possible. Breezy with highs in the upper 30s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain showers. Breezy with lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs in the lower 30s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows 15 to 21. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 30s. $$ WYZ012-062300- Teton and Gros Ventre Mountains- 602 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Snow showers. Areas of blowing snow this morning. Patchy blowing snow this afternoon. Visibility one quarter mile or less at times. Snow accumulation up to 14 inches. Breezy with highs in the upper 20s. West winds 15 to 25 mph with gusts up to 35 mph. Chance of snow 80 percent. .TONIGHT...Snow showers. New snow accumulation up to 6 inches. Cold with lows 11 to 17. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 80 percent. .SUNDAY...Snow showers. New snow accumulation up to 3 inches. Highs in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 90 percent. .SUNDAY NIGHT...Snow showers. New light snow accumulation. Cold with lows around 20. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 90 percent. .MONDAY...Snow showers. New light snow accumulation. Highs in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 90 percent. .MONDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy with lows in the mid 20s. Chance of snow 90 percent. .TUESDAY...Snow showers. New moderate snow accumulation. Breezy with highs in the lower 30s. Chance of snow 90 percent. .TUESDAY NIGHT...Snow showers in the evening, then snow and rain showers after midnight. Snow may be heavy at times after midnight. New moderate snow accumulation. Breezy with lows around 30. Chance of precipitation 90 percent. .WEDNESDAY...Snow and rain showers. New moderate snow accumulation. Breezy with highs in the mid 30s. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Snow showers with rain showers likely in the evening, then snow showers likely after midnight. New light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .THURSDAY...Snow showers likely. New light snow accumulation possible. Breezy with highs in the lower 30s. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ014-062300- Wind River Mountains West- 602 AM MST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Mostly cloudy. Snow showers, mainly this morning. Blowing snow this morning, then areas of blowing snow this afternoon. Snow may be heavy at times this morning. Visibility one quarter mile or less at times. Snow accumulation up to 12 inches. Windy with highs in the upper 20s. West winds 25 to 35 mph, diminishing to 20 to 25 mph this afternoon. Chance of snow 80 percent. .TONIGHT...Mostly cloudy. Snow showers likely in the evening. Storm total snow accumulation of 3 to 5 inches. Breezy, cold with lows 7 to 13 above. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Breezy with highs in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly cloudy with snow showers likely. Little or no snow accumulation. Breezy, cold with lows 11 to 19. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 60 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 20s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 60 percent. .MONDAY NIGHT...Cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Light snow accumulation possible. Windy with lows in the lower 20s. Chance of snow 60 percent. .TUESDAY...Snow showers. New light snow accumulation. Windy with highs in the lower 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Snow showers. Snow may be heavy at times after midnight. New moderate snow accumulation. Windy. Near steady temperature in the upper 20s. Chance of snow 90 percent. .WEDNESDAY...Snow showers in the morning, then snow showers with a chance of rain showers in the afternoon. Snow may be heavy at times in the morning. New moderate snow accumulation. Windy with highs in the mid 30s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely with a chance of rain showers in the evening, then a chance of snow showers after midnight. New light snow accumulation possible. Windy with lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with a 40 percent chance of snow showers. Breezy with highs in the lower 30s. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with lows in the lower 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 20 percent chance of snow showers. Breezy with highs in the lower 30s. $$ WYZ015-062300- Wind River Mountains East- 602 AM MST Sat Dec 6 2025 .TODAY...Partly cloudy. Snow showers, mainly this morning. Blowing snow this morning, then areas of blowing snow this afternoon. Snow may be heavy at times this morning. Visibility one quarter mile or less at times. Snow accumulation up to 12 inches. Very windy with highs in the upper 20s. West winds 30 to 40 mph, diminishing to 15 to 25 mph this afternoon. Chance of snow 90 percent. .TONIGHT...Partly cloudy. Snow showers likely in the evening. New snow accumulation around 5 inches. Windy, cold with lows 7 to 17 above. West winds 20 to 30 mph. Gusts up to 40 mph, increasing to 50 mph after midnight. Chance of snow 60 percent. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Windy with highs in the mid 20s. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 35 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy with snow showers likely. Little or no snow accumulation. Windy, cold with lows 12 to 22. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 60 percent. .MONDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Windy with highs in the upper 20s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 60 percent. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Very windy with lows in the mid 20s. Chance of snow 60 percent. .TUESDAY...Snow showers likely in the morning, then snow showers with a chance of rain showers in the afternoon. Light snow accumulation. Very windy with highs in the mid 30s. Chance of precipitation 80 percent. .TUESDAY NIGHT...Snow showers with rain showers likely in the evening, then snow showers after midnight. Snow may be heavy at times after midnight. New moderate snow accumulation. Windy. Near steady temperature in the upper 20s. Chance of precipitation 80 percent. .WEDNESDAY...A chance of rain showers. Snow showers, mainly in the morning. Snow may be heavy at times in the morning. New moderate snow accumulation. Very windy with highs in the mid 30s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. Snow showers likely, mainly in the evening. New light snow accumulation possible. Windy with lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Windy with highs in the lower 30s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Windy with lows in the lower 20s. .FRIDAY...Partly cloudy and breezy. Highs in the lower 30s. $$ WYZ019-062300- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 602 AM MST Sat Dec 6 2025 .TODAY...Patchy blowing snow this morning. Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Windy with highs in the upper 30s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 15 to 21. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. Southwest winds 15 to 25 mph with gusts up to 45 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .MONDAY NIGHT...Mostly cloudy and windy. Lows in the upper 20s. .TUESDAY...Mostly cloudy and windy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Windy with lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain and snow showers. Breezy with highs in the mid 40s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy and breezy. Highs in the lower 40s. $$ WYZ024-062300- Salt River and Wyoming Ranges- 602 AM MST Sat Dec 6 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Snow showers. Blowing snow this morning. Areas of blowing snow this afternoon. Visibility one quarter mile or less at times. Snow accumulation up to 9 inches. Windy with highs around 30. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 80 percent. .TONIGHT...Mostly cloudy with snow showers likely in the evening, then partly cloudy after midnight. Storm total snow accumulation of 3 to 5 inches. Breezy, cold with lows 13 to 19. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 60 percent. .SUNDAY...Mostly cloudy with snow showers likely. New snow accumulation up to 2 inches. Breezy with highs in the mid 20s. West winds 15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph in the afternoon. Chance of snow 70 percent. .SUNDAY NIGHT...Snow showers. Light snow accumulation. Breezy, cold with lows around 20. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. .MONDAY...Snow showers. New light snow accumulation. Breezy with highs in the lower 30s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. .MONDAY NIGHT...Mostly cloudy with snow showers. New light snow accumulation. Windy with lows in the mid 20s. Chance of snow 80 percent. .TUESDAY...Snow showers likely in the morning, then snow and rain showers in the afternoon. New light snow accumulation. Windy with highs in the mid 30s. Chance of precipitation 80 percent. .TUESDAY NIGHT...Snow and rain showers. New moderate snow accumulation. Windy with lows in the lower 30s. Chance of precipitation 90 percent. .WEDNESDAY...Snow and rain showers. New light snow accumulation. Windy with highs in the upper 30s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers likely. Rain showers likely, mainly in the evening. New light snow accumulation possible. Windy with lows in the lower 30s. Chance of precipitation 70 percent. .THURSDAY...Mostly cloudy with a chance of rain showers. Snow showers likely, mainly in the morning. New light snow accumulation possible. Breezy with highs in the mid 30s. Chance of precipitation 60 percent. .THURSDAY NIGHT...A slight chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Breezy with lows in the upper 20s. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. $$ WYZ030-062300- East Sweetwater County- Including the city of Wamsutter 602 AM MST Sat Dec 6 2025 .TODAY...Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Windy with highs in the mid 30s. West winds 25 to 35 mph with gusts up to 50 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear and breezy, cold with lows around 19. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy and breezy. Highs in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 30s. West winds 15 to 25 mph with gusts up to 35 mph. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the upper 20s. .TUESDAY...Mostly cloudy and windy. Highs in the lower 40s. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of snow showers after midnight. Windy with lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of rain showers with a slight chance of snow showers in the morning, then a slight chance of rain showers in the afternoon. Windy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Windy with lows in the mid 30s. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy and breezy. Highs in the mid 40s. $$