Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
173 FPUS55 KRIW 191848 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1147 AM MST Wed Nov 19 2025 WYZ020-192300- Natrona County Lower Elevations- Including the city of Casper 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows around 30. North winds around 10 mph, becoming south after midnight. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 50. Southwest winds around 10 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 30. .SATURDAY...Mostly sunny. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly sunny. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Mostly sunny. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy with a slight chance of rain showers. A chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with a slight chance of snow showers in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. $$ WYZ017-192300- Wind River Basin- Including the cities of Riverton and Shoshoni 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs around 50. Southeast winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Southeast winds around 10 mph, becoming south after midnight. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 50. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. .TUESDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the upper 30s. $$ WYZ018-192300- Lander Foothills- Including the city of Lander 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy this morning, then becoming mostly cloudy. Highs in the upper 40s. South winds 10 to 15 mph, becoming east this afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. .THURSDAY...Partly cloudy. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs around 50. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Mostly sunny. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. .TUESDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the upper 30s. $$ WYZ028-192300- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy. Highs in the mid 40s. .TONIGHT...Mostly cloudy. Lows in the upper 20s. .THURSDAY...Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows around 20. .SUNDAY...Mostly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 20s. .MONDAY...Mostly sunny. Highs around 50. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .TUESDAY...Partly cloudy. Highs in the lower 40s. $$ WYZ013-192300- Jackson Hole- Including the city of Jackson 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy this morning, then becoming mostly cloudy. Scattered snow showers. Scattered rain showers this morning, then numerous rain showers this afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy with scattered snow showers. Scattered rain showers, mainly in the evening. Patchy fog. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows around 20. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .MONDAY...Partly cloudy. A chance of snow and rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of rain showers in the evening. A chance of snow showers. Cold with lows around 20. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the lower 30s. $$ WYZ003-192300- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the upper 40s. West winds around 10 mph with gusts up to 20 mph this morning. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear. Lows around 30. .FRIDAY...Mostly sunny. Highs around 50. South winds around 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 30. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs around 50. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. A slight chance of. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy. A chance of snow and rain showers, mainly in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Cooler with highs in the lower 30s. Chance of snow 30 percent. $$ WYZ004-192300- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the lower 50s. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs around 50. .THURSDAY NIGHT...Mostly clear. Lows around 30. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of snow showers, mainly in the morning. Highs in the upper 30s. Chance of snow 30 percent. $$ WYZ006-192300- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the mid 50s. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs around 50. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 50. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs around 50. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy with a chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ005-192300- Southwest Bighorn Basin- Including the city of Thermopolis 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the lower 50s. South winds around 10 mph, becoming southeast this afternoon. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows around 30. .THURSDAY...Mostly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 50. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs around 50. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening, then a chance of snow and rain showers after midnight. Lows in the lower 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ023-192300- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy. Scattered rain and snow showers this morning, then numerous rain showers this afternoon. No snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .TONIGHT...Cloudy with scattered rain and snow showers in the evening, then partly cloudy with isolated rain showers after midnight. Patchy fog. Lows around 30. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy. Patchy fog in the morning. A slight chance of rain showers in the afternoon. Highs in the mid 40s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy with a slight chance of rain and snow showers. Highs in the mid 40s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 20s. .MONDAY...Partly cloudy. A slight chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening, then a slight chance of snow showers after midnight. Lows around 20. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ025-192300- Upper Green River Basin Foothills- Including the city of Pinedale 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy. Scattered rain and snow showers this afternoon. Highs around 40. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy. Scattered snow and rain showers in the evening. Patchy fog. Lows in the mid 20s. Chance of precipitation 30 percent. .THURSDAY...Patchy fog in the morning. Partly cloudy. Highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy. Lows around 20. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20. .SATURDAY...Mostly sunny. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Cold with lows around 20. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Cold with lows 15 to 20. Chance of snow 30 percent. .TUESDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. $$ WYZ026-192300- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy. Scattered rain showers this afternoon. Highs in the lower 40s. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Scattered rain showers in the evening. Patchy fog. Lows in the mid 20s. Chance of rain 30 percent. .THURSDAY...Patchy fog in the morning. Partly cloudy. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows around 20. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Cold with lows around 20. .MONDAY...Mostly sunny. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy. Cold with lows around 20. .TUESDAY...Partly cloudy. Highs in the upper 30s. $$ WYZ010-192300- Northeast Johnson County- Including the city of Buffalo 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the lower 50s. Southwest winds around 10 mph, becoming north this afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. .THURSDAY...Partly cloudy in the morning, then clearing. Patchy fog in the morning. Highs around 50. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .FRIDAY NIGHT...Mostly clear. Lows around 30. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy. Highs in the upper 50s. .MONDAY NIGHT...Partly cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a 20 percent chance of snow showers. Cooler with highs in the mid 30s. $$ WYZ011-192300- Southeast Johnson County- Including the city of Kaycee 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the lower 50s. Southwest winds around 10 mph, becoming north this afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 30s. North winds around 10 mph in the evening. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. South winds around 10 mph in the morning. .THURSDAY NIGHT...Partly cloudy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear. Lows around 30. .SATURDAY...Mostly sunny. Highs in the mid 50s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy. Highs in the upper 50s. .MONDAY NIGHT...Partly cloudy with a slight chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows in the lower 20s. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a 20 percent chance of snow showers. Cooler with highs in the mid 30s. $$ WYZ027-192300- South Lincoln County- Including the cities of Kemmerer and Cokeville 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy. Scattered rain showers this afternoon. Highs in the lower 40s. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Patchy fog. Lows around 30. .THURSDAY...Mostly cloudy. Patchy fog in the morning. A slight chance of. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 20s. .MONDAY...Mostly sunny. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy. Cold with lows around 20. .TUESDAY...Partly cloudy. Highs around 40. $$ WYZ016-192300- Upper Wind River Basin- Including the city of Dubois 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the mid 40s. Southwest winds around 10 mph this afternoon. .TONIGHT...Mostly cloudy with scattered snow showers with isolated rain showers in the evening, then partly cloudy after midnight. Lows around 30. Chance of precipitation 30 percent. .THURSDAY...Mostly sunny. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s. Northwest winds around 10 mph after midnight. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. West winds around 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs around 50. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the upper 40s. .MONDAY NIGHT...A slight chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Breezy with lows in the lower 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ001-192300- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy with scattered snow showers. Highs in the upper 30s. Southwest winds around 10 mph with gusts up to 20 mph this afternoon. Chance of snow 30 percent. .TONIGHT...Mostly cloudy with scattered snow showers. Patchy fog. Lows in the mid 20s. Chance of snow 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the upper 30s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs around 40. Southwest winds around 10 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows in the lower 20s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 30s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. .MONDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Cold with lows 15 to 20. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 40 percent chance of snow showers. Highs in the mid 20s. $$ WYZ029-192300- Flaming Gorge- 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy this morning, then becoming mostly cloudy. Highs in the upper 40s. Southeast winds around 10 mph. .TONIGHT...Mostly cloudy. Lows around 30. Southeast winds around 10 mph with gusts up to 20 mph. .THURSDAY...Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s. Southeast winds around 10 mph. .THURSDAY NIGHT...Cloudy. Lows around 30. .FRIDAY...Mostly cloudy. Highs in the lower 40s. West winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Mostly sunny. Highs in the upper 40s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .TUESDAY...Partly cloudy. Highs in the lower 40s. $$ WYZ022-192300- Casper Mountain- 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds around 10 mph. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. South winds around 10 mph, becoming east in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. A chance of rain and snow showers, mainly in the morning. Highs in the lower 40s. Southwest winds around 10 mph. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Mostly sunny. Highs in the mid 40s. .MONDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 30 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ002-192300- Absaroka Mountains- 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy this morning, then mostly cloudy with scattered snow showers this afternoon. Highs in the upper 30s. West winds around 10 mph. Chance of snow 30 percent. .TONIGHT...Mostly cloudy with scattered snow showers in the evening, then partly cloudy after midnight. Lows in the mid 20s. West winds around 10 mph after midnight. Chance of snow 30 percent. .THURSDAY...Mostly sunny. Highs in the upper 30s. West winds around 10 mph in the morning. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. West winds around 10 mph. .FRIDAY...Mostly sunny. Highs in the upper 30s. West winds around 10 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the mid 30s. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Breezy, cold with lows 13 to 21. .TUESDAY...Partly cloudy with a 40 percent chance of snow showers. Highs in the lower 20s. $$ WYZ007-192300- Owl Creek and Bridger Mountains- 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the upper 40s. South winds around 10 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds around 10 mph after midnight. .THURSDAY...Mostly sunny. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .FRIDAY NIGHT...Mostly clear. Lows around 30. .SATURDAY...Mostly sunny. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening, then a chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of snow showers, mainly in the morning. Highs in the lower 30s. Chance of snow 30 percent. $$ WYZ008-192300- Bighorn Mountains West- 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the lower 40s. Southwest winds around 10 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Southeast winds around 10 mph. .THURSDAY...Mostly sunny. Highs in the mid 40s. South winds around 10 mph in the morning. .THURSDAY NIGHT...Mostly clear. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. Southwest winds around 10 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 30. .SATURDAY...Mostly sunny. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 40s. .MONDAY NIGHT...A chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Cold with lows around 20. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the upper 20s. $$ WYZ009-192300- Bighorn Mountains Southeast- 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the lower 40s. West winds around 10 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph after midnight. .THURSDAY...Mostly sunny. Highs in the mid 40s. West winds around 10 mph in the morning. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. West winds around 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. .MONDAY NIGHT...A slight chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Cold with lows around 20. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Cooler with highs in the mid 20s. $$ WYZ012-192300- Teton and Gros Ventre Mountains- 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy. Numerous snow showers and scattered rain showers this afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy with scattered snow showers. Patchy fog. Lows in the mid 20s. Chance of snow 40 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the upper 30s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 30s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Cold with lows around 20. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. .MONDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of snow showers. Cold with lows 15 to 21. .TUESDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 20s. $$ WYZ014-192300- Wind River Mountains West- 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy with scattered snow showers. Highs in the mid 30s. Southwest winds around 10 mph. Chance of snow 30 percent. .TONIGHT...Cloudy with scattered snow showers in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the lower 20s. South winds around 10 mph. Chance of snow 30 percent. .THURSDAY...Partly cloudy. Highs in the upper 30s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northeast winds around 10 mph after midnight. .FRIDAY...Partly cloudy. Highs in the upper 30s. North winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Cold with lows around 20. .SATURDAY...Mostly sunny. Highs in the mid 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Mostly sunny. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .MONDAY...Mostly sunny. A slight chance of. Highs in the upper 30s. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 12 to 20. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 20s. $$ WYZ015-192300- Wind River Mountains East- 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy this morning, then mostly cloudy with scattered snow showers this afternoon. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .TONIGHT...Mostly cloudy with scattered snow showers in the evening, then partly cloudy after midnight. Lows in the mid 20s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 30 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 30s. Southwest winds around 10 mph in the morning. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. West winds around 10 mph. .FRIDAY...Partly cloudy. Highs in the mid 30s. West winds around 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. .SATURDAY...Mostly sunny and breezy. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. .SUNDAY...Mostly sunny and breezy. Highs in the upper 30s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the upper 30s. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 12 to 22. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the mid 20s. $$ WYZ019-192300- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy. Lows around 30. South winds around 10 mph. .THURSDAY...Partly cloudy. Highs in the upper 40s. South winds around 10 mph, becoming northeast in the afternoon. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of snow showers in the morning. A slight chance of rain showers. Highs in the mid 40s. Northwest winds around 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Mostly sunny. Highs in the mid 40s. .MONDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 20 percent. .TUESDAY...Partly cloudy. A chance of snow showers, mainly in the morning. Highs in the mid 30s. Chance of snow 30 percent. $$ WYZ024-192300- Salt River and Wyoming Ranges- 1147 AM MST Wed Nov 19 2025 .TODAY...Mostly cloudy. Scattered snow showers this morning, then numerous snow and rain showers this afternoon. Snow accumulation up to 1 inch. Highs in the upper 30s. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy. Scattered snow and rain showers in the evening. Patchy fog. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy. Patchy fog in the morning. A slight chance of rain and snow showers in the afternoon. Highs in the upper 30s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the upper 30s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Mostly sunny. Highs in the upper 30s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 20s. .MONDAY...Mostly sunny. A slight chance of. Highs around 40. .MONDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Breezy, cold with lows around 20. Chance of snow 30 percent. .TUESDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the upper 20s. $$ WYZ030-192300- East Sweetwater County- Including the city of Wamsutter 1147 AM MST Wed Nov 19 2025 .TODAY...Partly cloudy this morning, then becoming mostly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows around 30. South winds around 10 mph. .THURSDAY...Patchy fog in the morning. Mostly cloudy. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy. Lows around 30. .FRIDAY...A slight chance of snow showers in the morning. Mostly cloudy with a slight chance of rain showers. Highs in the lower 40s. Northwest winds around 10 mph, becoming west in the afternoon. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. .MONDAY...Mostly sunny. Highs in the mid 40s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .TUESDAY...Partly cloudy. Highs around 40. $$