Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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659 FPUS55 KRIW 062134 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 332 PM MDT Mon Oct 6 2025 WYZ020-062245- Natrona County Lower Elevations- Including the city of Casper 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Mostly sunny. Near steady temperature in the upper 40s. West winds 10 to 15 mph. .TONIGHT...Clear. Patchy fog after midnight. Lows in the lower 30s. West winds around 10 mph. .TUESDAY...Sunny. Highs in the upper 50s. Southwest winds around 10 mph. .TUESDAY NIGHT...Clear. Lows in the mid 30s. South winds 10 to 15 mph. .WEDNESDAY...Sunny, breezy with highs in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Partly cloudy with a 20 percent chance of showers. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Breezy with lows around 50. .SATURDAY...Partly cloudy with a 20 percent chance of showers. Breezy with highs around 70. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Breezy with lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy with a chance of showers in the morning, then mostly sunny with a slight chance of showers in the afternoon. Breezy with highs around 60. Chance of rain 30 percent. $$ WYZ017-062245- Wind River Basin- Including the cities of Riverton and Shoshoni 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the lower 30s. .TUESDAY...Areas of fog in the morning. Mostly sunny. Highs in the upper 50s. .TUESDAY NIGHT...Clear. Lows in the mid 30s. West winds around 10 mph, becoming southwest with gusts up to 20 mph after midnight. .WEDNESDAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Breezy with lows in the upper 40s. .SATURDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of showers. Breezy with highs in the upper 60s. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Breezy with lows around 40. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. A 20 percent chance of showers. Highs in the upper 50s. $$ WYZ018-062245- Lander Foothills- Including the city of Lander 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. .TONIGHT...Clear. Patchy fog after midnight. Lows in the lower 30s. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the upper 50s. .TUESDAY NIGHT...Clear. Lows in the mid 30s. West winds around 10 mph, becoming southwest after midnight. .WEDNESDAY...Sunny. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 30 percent. .SATURDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Breezy with lows around 40. Chance of rain 40 percent. .SUNDAY...Partly cloudy with a chance of showers in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. $$ WYZ028-062245- Rock Springs and Green River- Including the cities of Rock Springs and Green River 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. .TONIGHT...Mostly clear. Lows in the upper 20s. Northeast winds around 10 mph, becoming east after midnight. .TUESDAY...Sunny. Highs around 60. East winds around 10 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 30. Northeast winds around 10 mph in the evening. .WEDNESDAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs around 70. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 40 percent. .SATURDAY...Partly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. Lows in the mid 30s. Chance of rain 40 percent. .SUNDAY...Partly cloudy. Highs in the lower 50s. $$ WYZ013-062245- Jackson Hole- Including the city of Jackson 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. .TONIGHT...Clear. Areas of fog after midnight. Lows around 30. .TUESDAY...Areas of fog in the morning. Sunny. Highs in the mid 50s. Southwest winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the upper 20s. .WEDNESDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows around 30. .THURSDAY...Sunny. Highs in the mid 60s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of rain showers in the evening, then rain showers likely after midnight. Lows around 40. Chance of rain 60 percent. .SATURDAY...Rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy with rain showers likely with a slight chance of thunderstorms. Snow showers likely after midnight. Little or no snow accumulation. Lows around 30. Chance of precipitation 60 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow and rain showers. Light snow accumulation possible. Highs in the mid 40s. Chance of precipitation 50 percent. $$ WYZ003-062245- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. Southeast winds around 10 mph. .TONIGHT...Clear. Lows in the lower 30s. South winds around 10 mph in the evening. .TUESDAY...Sunny. Highs in the upper 50s. South winds around 10 mph, becoming southeast in the afternoon. .TUESDAY NIGHT...Clear. Lows around 40. South winds 10 to 15 mph, becoming southwest after midnight. .WEDNESDAY...Sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph, becoming south in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 70. .FRIDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers. Lows around 40. .SUNDAY...A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Highs in the lower 50s. Chance of precipitation 40 percent. $$ WYZ004-062245- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Highs in the lower 50s. Southeast winds around 10 mph. .TONIGHT...Clear. Patchy fog after midnight. Lows in the lower 30s. Southeast winds around 10 mph. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the lower 60s. Southeast winds 10 to 15 mph. .TUESDAY NIGHT...Clear. Lows in the mid 30s. Southeast winds around 10 mph with gusts up to 20 mph. .WEDNESDAY...Sunny. Highs around 70. Southeast winds around 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the upper 40s. .SATURDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows around 40. Chance of rain 40 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs around 60. $$ WYZ006-062245- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Mostly sunny. Highs around 50. .TONIGHT...Clear. Patchy fog after midnight. Lows in the mid 30s. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the lower 60s. Southeast winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the mid 30s. Southeast winds around 10 mph. .WEDNESDAY...Sunny. Highs in the upper 60s. South winds around 10 mph in the morning. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny with a 20 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy with a chance of showers in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. $$ WYZ005-062245- Southwest Bighorn Basin- Including the city of Thermopolis 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. .TONIGHT...Clear. Patchy fog after midnight. Lows in the mid 30s. .TUESDAY...Patchy fog in the morning. Sunny. Highs around 60. Southeast winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the mid 30s. South winds around 10 mph with gusts up to 25 mph. .WEDNESDAY...Sunny. Highs in the upper 60s. South winds around 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear with a 20 percent chance of showers. Lows in the mid 40s. .SATURDAY...Mostly sunny with a 30 percent chance of showers. Breezy with highs around 70. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows around 40. .SUNDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of showers. Highs around 60. $$ WYZ023-062245- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Near steady temperature around 50. .TONIGHT...Clear. Widespread fog after midnight. Lows in the upper 20s. .TUESDAY...Widespread fog in the morning. Sunny. Highs around 60. .TUESDAY NIGHT...Clear. Lows around 30. South winds around 10 mph. .WEDNESDAY...Sunny. Highs in the mid 60s. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows around 40. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs around 70. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 40. Chance of rain 70 percent. .SATURDAY...Showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. A chance of snow showers after midnight. Little or no snow accumulation. Lows around 30. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. Highs in the mid 40s. Chance of precipitation 40 percent. $$ WYZ025-062245- Upper Green River Basin Foothills- Including the city of Pinedale 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Highs in the upper 40s. Northwest winds around 10 mph. .TONIGHT...Clear. Patchy fog after midnight. Lows in the mid 20s. North winds around 10 mph in the evening. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the lower 50s. South winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the mid 20s. Southeast winds around 10 mph, becoming east after midnight. .WEDNESDAY...Sunny. Highs around 60. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the upper 20s. .THURSDAY...Sunny. Highs in the mid 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. .FRIDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers with a slight chance of thunderstorms. Lows in the mid 30s. Chance of rain 40 percent. .SATURDAY...Mostly cloudy with rain showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. A chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the mid 40s. $$ WYZ026-062245- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Highs around 50. .TONIGHT...Clear. Lows in the mid 20s. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the mid 50s. .TUESDAY NIGHT...Clear. Lows in the upper 20s. .WEDNESDAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph with gusts up to 25 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. .FRIDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. Lows around 40. Chance of rain 30 percent. .SATURDAY...Mostly cloudy with rain showers likely in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A slight chance of rain and snow showers in the morning. Highs in the upper 40s. Chance of precipitation 20 percent. $$ WYZ010-062245- Northeast Johnson County- Including the city of Buffalo 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Partly cloudy. Near steady temperature around 50. .TONIGHT...Mostly clear. Lows in the lower 30s. .TUESDAY...Sunny. Highs in the lower 60s. South winds around 10 mph. .TUESDAY NIGHT...Clear, breezy with lows in the upper 30s. South winds 15 to 20 mph. .WEDNESDAY...Sunny. Highs in the lower 70s. Southwest winds around 10 mph with gusts up to 20 mph in the morning. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 50. .SATURDAY...Mostly sunny. A slight chance of showers in the afternoon. Breezy with highs in the upper 70s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Cooler with highs in the upper 50s. $$ WYZ011-062245- Southeast Johnson County- Including the city of Kaycee 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Mostly sunny. Near steady temperature in the lower 50s. West winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows around 30. Northwest winds around 10 mph, becoming southwest after midnight. .TUESDAY...Sunny. Highs in the lower 60s. South winds around 10 mph. .TUESDAY NIGHT...Clear. Lows around 40. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Partly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .SATURDAY...Mostly sunny. A slight chance of. Breezy with highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of showers. Highs around 60. $$ WYZ027-062245- South Lincoln County- Including the cities of Kemmerer and Cokeville 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Highs around 50. .TONIGHT...Clear. Lows in the upper 20s. .TUESDAY...Sunny. Highs in the upper 50s. Northeast winds around 10 mph, becoming southeast in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 30. Southeast winds around 10 mph in the evening. .WEDNESDAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of. Lows around 40. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 40 percent. .SATURDAY...Partly cloudy with showers likely. A slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy. A chance of rain and snow showers in the morning. Highs around 50. Chance of precipitation 30 percent. $$ WYZ016-062245- Upper Wind River Basin- Including the city of Dubois 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the mid 40s. Southwest winds around 10 mph. .TONIGHT...Patchy fog in the evening. Mostly clear. Lows around 30. .TUESDAY...Sunny. Highs around 50. .TUESDAY NIGHT...Clear. Lows around 30. West winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny. Highs around 60. West winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. Lows around 40. Chance of rain 30 percent. .SATURDAY...Partly cloudy with rain showers likely. A slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. A chance of snow showers after midnight. Breezy with lows in the mid 30s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy with a chance of rain and snow showers. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. $$ WYZ001-062245- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 40s. West winds around 10 mph. .TONIGHT...Clear. Patchy fog after midnight. Lows in the mid 20s. West winds around 10 mph in the evening. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the lower 50s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the upper 20s. South winds around 10 mph. .WEDNESDAY...Sunny. Highs in the mid 50s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the upper 20s. .THURSDAY...Mostly sunny. Highs around 60. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs around 60. .FRIDAY NIGHT...Partly cloudy. A chance of rain showers in the evening, then rain showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 30s. Chance of rain 60 percent. .SATURDAY...Rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 80 percent. .SATURDAY NIGHT...Rain showers likely in the evening. Mostly cloudy with snow showers likely with a slight chance of thunderstorms. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of snow showers. New moderate snow accumulation possible. Highs in the upper 30s. $$ WYZ029-062245- Flaming Gorge- 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Mostly sunny. Near steady temperature in the upper 40s. Northwest winds around 10 mph. .TONIGHT...Mostly clear. Lows around 30. North winds around 10 mph, becoming east after midnight. .TUESDAY...Sunny. Highs around 60. East winds around 10 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Southeast winds around 10 mph, becoming south after midnight. .WEDNESDAY...Sunny. Highs in the upper 60s. South winds around 10 mph, becoming southwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Breezy with lows in the upper 40s. Chance of rain 40 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers with a slight chance of thunderstorms. Lows in the upper 30s. Chance of rain 40 percent. .SUNDAY...Partly cloudy with a slight chance of rain and snow showers in the morning, then mostly sunny in the afternoon. Highs in the lower 50s. Chance of precipitation 20 percent. $$ WYZ022-062245- Casper Mountain- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Mostly sunny. Near steady temperature around 40. West winds around 10 mph. .TONIGHT...Clear. Patchy fog. Lows in the upper 20s. South winds around 10 mph after midnight. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the lower 50s. South winds around 10 mph, becoming west in the afternoon. .TUESDAY NIGHT...Clear, breezy with lows in the upper 30s. South winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Sunny, breezy with highs in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the mid 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .FRIDAY...Partly cloudy with a 20 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the upper 40s. .SATURDAY...Partly cloudy with a 20 percent chance of showers. Breezy with highs in the lower 60s. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Breezy with lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. A 20 percent chance of showers. Breezy with highs in the lower 50s. $$ WYZ002-062245- Absaroka Mountains- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Near steady temperature in the upper 30s. West winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Lows in the mid 20s. West winds around 10 mph. .TUESDAY...Sunny. Highs in the upper 40s. Southwest winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear, breezy with lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Sunny, breezy with highs around 50. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the mid 50s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s. .FRIDAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Breezy with lows in the upper 30s. .SATURDAY...Partly cloudy with rain and snow showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 60 percent. .SATURDAY NIGHT...Partly cloudy with snow showers likely. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Light snow accumulation possible. Breezy with lows around 30. Chance of precipitation 60 percent. .SUNDAY...Partly cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Breezy with highs in the upper 30s. $$ WYZ007-062245- Owl Creek and Bridger Mountains- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Mostly sunny. Near steady temperature in the lower 40s. South winds around 10 mph. .TONIGHT...Clear. Lows in the lower 30s. Southwest winds around 10 mph after midnight. .TUESDAY...Sunny. Highs in the mid 50s. South winds around 10 mph. .TUESDAY NIGHT...Clear. Lows in the upper 30s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the mid 60s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 60s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Breezy with lows in the upper 40s. .SATURDAY...Mostly sunny with a 40 percent chance of showers. Breezy with highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Breezy with lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then clearing. A chance of snow showers in the morning. A chance of rain showers. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ008-062245- Bighorn Mountains West- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Mostly sunny. Near steady temperature in the mid 30s. .TONIGHT...Clear. Lows in the upper 20s. .TUESDAY...Sunny. Highs in the upper 40s. Southwest winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the upper 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Breezy with lows in the upper 40s. .SATURDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of rain showers. Breezy with highs around 60. .SATURDAY NIGHT...Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms after midnight. Breezy with lows in the upper 30s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy in the morning, then clearing. A chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 40 percent. $$ WYZ009-062245- Bighorn Mountains Southeast- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the upper 30s. Northwest winds around 10 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows in the upper 20s. West winds around 10 mph. .TUESDAY...Sunny. Highs in the lower 50s. West winds around 10 mph with gusts up to 20 mph, becoming south in the afternoon. .TUESDAY NIGHT...Clear, breezy with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the upper 40s. .SATURDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers with a slight chance of thunderstorms after midnight. Breezy with lows in the upper 30s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. A chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 40 percent. $$ WYZ012-062245- Teton and Gros Ventre Mountains- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Sunny. Near steady temperature around 40. Northwest winds around 10 mph. .TONIGHT...Clear. Lows in the mid 20s. .TUESDAY...Sunny. Highs in the upper 40s. Southwest winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the upper 20s. South winds around 10 mph. .WEDNESDAY...Sunny. Highs in the lower 50s. South winds around 10 mph, becoming southwest in the afternoon. Gusts up to 25 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the upper 50s. .THURSDAY NIGHT...Mostly clear. A slight chance of. Lows in the upper 30s. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the upper 30s. Chance of rain 60 percent. .SATURDAY...Rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of rain 80 percent. .SATURDAY NIGHT...Rain showers likely in the evening. Snow showers likely with a slight chance of thunderstorms. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .SUNDAY...Mostly cloudy. Snow showers likely, mainly in the morning. New light snow accumulation possible. Highs in the mid 30s. Chance of snow 60 percent. $$ WYZ014-062245- Wind River Mountains West- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Mostly sunny. Near steady temperature in the mid 30s. West winds around 10 mph. .TONIGHT...Clear. Lows in the lower 20s. .TUESDAY...Sunny. Highs in the mid 40s. West winds around 10 mph, becoming southwest in the afternoon. .TUESDAY NIGHT...Clear. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny. Highs around 50. Southwest winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the mid 50s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. .FRIDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers with a slight chance of thunderstorms. Lows in the upper 30s. Chance of rain 40 percent. .SATURDAY...Rain and snow showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms. Breezy with lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 30s. $$ WYZ015-062245- Wind River Mountains East- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Mostly sunny. Near steady temperature in the mid 30s. North winds around 10 mph. .TONIGHT...Mostly clear. Lows in the mid 20s. .TUESDAY...Sunny. Highs in the mid 40s. Southeast winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear, breezy with lows around 30. Southwest winds 15 to 20 mph. Gusts up to 35 mph after midnight. .WEDNESDAY...Sunny, breezy with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. .FRIDAY...Partly cloudy with a chance of rain showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. Breezy with lows in the upper 30s. Chance of rain 50 percent. .SATURDAY...Rain and snow showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 60 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms. Light snow accumulation possible. Breezy with lows around 30. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 40 percent chance of snow showers. Breezy with highs in the mid 30s. $$ WYZ019-062245- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. Northwest winds around 10 mph. .TONIGHT...Clear. Lows around 30. North winds around 10 mph in the evening. .TUESDAY...Sunny. Highs in the mid 50s. Southwest winds around 10 mph. .TUESDAY NIGHT...Clear. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny, breezy with highs in the mid 60s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 40 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Breezy with lows in the upper 40s. Chance of rain 40 percent. .SATURDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. Breezy with lows in the upper 30s. Chance of rain 40 percent. .SUNDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny with a slight chance of rain showers in the afternoon. Breezy with highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ024-062245- Salt River and Wyoming Ranges- 332 PM MDT Mon Oct 6 2025 .THIS AFTERNOON...Mostly sunny. Near steady temperature in the lower 40s. Northwest winds around 10 mph. .TONIGHT...Clear. Lows in the upper 20s. North winds around 10 mph in the evening. .TUESDAY...Sunny. Highs in the lower 50s. Southeast winds around 10 mph, becoming south in the afternoon. .TUESDAY NIGHT...Clear. Lows in the lower 30s. South winds around 10 mph. .WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of. Lows around 40. .FRIDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of rain showers in the evening, then rain showers likely after midnight. Lows around 40. Chance of rain 70 percent. .SATURDAY...Rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ030-062245- East Sweetwater County- Including the city of Wamsutter 332 PM MDT Mon Oct 6 2025 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY... .THIS AFTERNOON...Sunny. Near steady temperature in the upper 40s. Northwest winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows around 30. Northeast winds around 10 mph in the evening. .TUESDAY...Patchy fog in the morning. Sunny. Highs in the mid 50s. South winds around 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows in the mid 30s. South winds around 10 mph. .WEDNESDAY...Sunny, breezy with highs in the mid 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Mostly sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 40 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Breezy with lows in the mid 40s. Chance of rain 40 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Showers likely. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers with a slight chance of thunderstorms. Breezy with lows in the mid 30s. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the morning. Highs around 50. Chance of rain 30 percent. $$