Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
459 FPUS55 KRIW 011603 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1001 AM MDT Thu Oct 1 2026 WYZ020-012200- Natrona County Lower Elevations- Including the city of Casper 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs in the lower 70s. Northeast winds 10 to 15 mph, becoming southeast this afternoon. .TONIGHT...Mostly clear. Lows in the mid 40s. East winds 10 to 15 mph with gusts up to 30 mph, becoming south with gusts up to 20 mph after midnight. .FRIDAY...Sunny, breezy with highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY...Mostly sunny. Highs around 70. Northwest winds 10 to 15 mph, becoming northeast in the afternoon. .SATURDAY NIGHT...Clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny and breezy. Highs around 80. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. $$ WYZ017-012200- Wind River Basin- Including the cities of Riverton and Shoshoni 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs around 70. East winds around 10 mph. .TONIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .FRIDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 10 mph. Gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest winds 10 to 15 mph. .SATURDAY...Mostly sunny. Highs around 70. North winds around 10 mph, becoming northeast with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows around 50. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs around 80. .TUESDAY NIGHT...Clear. Lows around 50. .WEDNESDAY...Sunny. Highs in the mid 70s. $$ WYZ018-012200- Lander Foothills- Including the city of Lander 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the lower 70s. .TONIGHT...Mostly clear. Lows in the mid 40s. .FRIDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds 10 to 15 mph. .SATURDAY...Mostly sunny. Highs in the lower 70s. Northwest winds around 10 mph, becoming northeast in the afternoon. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows around 50. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Sunny. Highs in the mid 70s. $$ WYZ028-012200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs around 70. .TONIGHT...Clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. $$ WYZ013-012200- Jackson Hole- Including the city of Jackson 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs around 70. Southwest winds around 10 mph this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs around 70. Southwest winds around 10 mph with gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. Gusts up to 20 mph in the evening. .SATURDAY...Sunny. Highs around 70. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .TUESDAY...Sunny. Highs around 70. .TUESDAY NIGHT...Clear. Lows around 40. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ WYZ003-012200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Partly cloudy. Lows in the mid 40s. Northwest winds around 10 mph, becoming southwest after midnight. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph, becoming northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows around 50. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny and breezy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows around 50. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ WYZ004-012200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs in the lower 70s. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Northwest winds around 10 mph in the evening. .FRIDAY...Mostly sunny. Highs in the upper 70s. Southeast winds around 10 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. Southeast winds around 10 mph, becoming northwest with gusts up to 20 mph after midnight. .SATURDAY...Sunny. Highs in the lower 70s. North winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Clear. Lows around 50. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ WYZ006-012200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the lower 70s. .TONIGHT...Mostly clear. Lows in the upper 40s. .FRIDAY...Mostly sunny. Highs in the upper 70s. East winds around 10 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. Southeast winds around 10 mph, becoming south after midnight. .SATURDAY...Mostly sunny. Highs in the lower 70s. West winds around 10 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Clear. Lows around 50. .MONDAY...Mostly sunny. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs around 80. .TUESDAY NIGHT...Clear. Lows around 50. .WEDNESDAY...Sunny. Highs in the upper 70s. $$ WYZ005-012200- Southwest Bighorn Basin- Including the city of Thermopolis 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the lower 70s. Southeast winds around 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. North winds around 10 mph in the evening. .FRIDAY...Sunny. Highs around 80. Southwest winds around 10 mph, becoming east with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. Southwest winds around 10 mph. .SATURDAY...Mostly sunny. Highs around 70. Northwest winds 10 to 15 mph, becoming north in the afternoon. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows around 50. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs around 80. .TUESDAY NIGHT...Clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ WYZ023-012200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs in the lower 70s. .TONIGHT...Mostly clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the mid 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. South winds around 10 mph in the evening. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. $$ WYZ025-012200- Upper Green River Basin Foothills- Including the city of Pinedale 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs around 70. West winds around 10 mph this afternoon. .TONIGHT...Mostly clear. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs around 70. West winds around 10 mph with gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Mostly sunny. Highs around 70. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows around 40. .WEDNESDAY...Sunny. Highs around 70. $$ WYZ026-012200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows in the upper 30s. West winds around 10 mph in the evening. .FRIDAY...Mostly sunny. Highs around 70. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows around 40. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 70. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Clear. Lows around 40. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ WYZ010-012200- Northeast Johnson County- Including the city of Buffalo 1001 AM MDT Thu Oct 1 2026 .TODAY...Partly cloudy this morning, then clearing. Highs around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows in the mid 40s. Northeast winds 10 to 15 mph, becoming south after midnight. Gusts up to 30 mph. .FRIDAY...Mostly sunny. Highs around 80. South winds around 10 mph with gusts up to 20 mph, becoming northeast in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 50. North winds around 10 mph with gusts up to 20 mph, becoming west after midnight. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 70. North winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows around 50. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs around 80. .TUESDAY NIGHT...Clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ WYZ011-012200- Southeast Johnson County- Including the city of Kaycee 1001 AM MDT Thu Oct 1 2026 .TODAY...Partly cloudy this morning, then clearing. Highs around 70. East winds around 10 mph, becoming southeast with gusts up to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows in the mid 40s. Northeast winds 10 to 15 mph, becoming southeast after midnight. Gusts up to 35 mph. .FRIDAY...Mostly sunny. Highs around 80. South winds around 10 mph, becoming west in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny and breezy. Highs in the upper 60s. North winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear. Lows around 50. .WEDNESDAY...Sunny. Highs in the upper 70s. $$ WYZ027-012200- South Lincoln County- Including the cities of Kemmerer and Cokeville 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs around 70. West winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Clear. Lows around 40. West winds around 10 mph. .FRIDAY...Mostly sunny. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs around 70. $$ WYZ016-012200- Upper Wind River Basin- Including the city of Dubois 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the upper 60s. South winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows around 40. West winds around 10 mph with gusts up to 20 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny and breezy. Highs in the lower 70s. West winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Clear. Lows around 40. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs around 70. $$ WYZ001-012200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the lower 60s. West winds around 10 mph with gusts up to 25 mph this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. Southwest winds around 10 mph. .FRIDAY...Mostly sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Clear. Lows in the mid 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. $$ WYZ029-012200- Flaming Gorge- 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the lower 70s. Northwest winds around 10 mph this afternoon. .TONIGHT...Clear. Lows in the mid 40s. .FRIDAY...Mostly sunny. Highs in the mid 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows around 50. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows around 50. .WEDNESDAY...Sunny. Highs in the lower 70s. $$ WYZ022-012200- Casper Mountain- 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 10 mph, becoming southwest this afternoon. .TONIGHT...Mostly clear. Lows in the mid 40s. Southeast winds around 10 mph with gusts up to 25 mph. .FRIDAY...Sunny, breezy with highs in the upper 60s. South winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 25 mph. .SATURDAY...Sunny. Highs in the mid 60s. West winds around 10 mph, becoming north in the afternoon. .SATURDAY NIGHT...Clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs around 70. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs around 70. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. $$ WYZ002-012200- Absaroka Mountains- 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Mostly sunny and breezy. Highs around 60. West winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY...Sunny. Highs in the upper 50s. West winds around 10 mph, becoming south in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Clear, breezy with lows in the lower 40s. .MONDAY...Partly cloudy and breezy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs around 60. .TUESDAY NIGHT...Mostly clear. Lows around 40. .WEDNESDAY...Mostly sunny. Highs around 60. $$ WYZ007-012200- Owl Creek and Bridger Mountains- 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the mid 60s. South winds around 10 mph. .TONIGHT...Mostly clear. Lows in the mid 40s. North winds around 10 mph in the evening. .FRIDAY...Mostly sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. West winds 10 to 15 mph. .SATURDAY...Mostly sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph, becoming northeast in the afternoon. .SATURDAY NIGHT...Clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ008-012200- Bighorn Mountains West- 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs around 60. South winds around 10 mph, becoming west this afternoon. Gusts up to 25 mph. .TONIGHT...Mostly clear. Lows in the mid 40s. Southeast winds around 10 mph. .FRIDAY...Mostly sunny. Highs in the mid 60s. Southwest winds around 10 mph, becoming west in the afternoon. Gusts up to 30 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. South winds around 10 mph, becoming northwest after midnight. .SATURDAY...Mostly sunny. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the mid 60s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 60s. $$ WYZ009-012200- Bighorn Mountains Southeast- 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs around 60. Southwest winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Northeast winds around 10 mph, becoming west with gusts up to 20 mph after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs around 60. Northwest winds 10 to 15 mph, becoming northeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ012-012200- Teton and Gros Ventre Mountains- 1001 AM MDT Thu Oct 1 2026 .TODAY...Mostly sunny. Highs in the lower 60s. West winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. West winds around 10 mph in the evening. .FRIDAY...Mostly sunny. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph, becoming west with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. Southwest winds around 10 mph with gusts up to 25 mph. .SATURDAY...Sunny. Highs in the lower 60s. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .TUESDAY...Sunny. Highs in the lower 60s. .TUESDAY NIGHT...Clear. Lows around 40. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. $$ WYZ014-012200- Wind River Mountains West- 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs around 60. West winds 10 to 15 mph this afternoon. .TONIGHT...Mostly clear. Lows in the upper 30s. West winds around 10 mph. .FRIDAY...Mostly sunny and breezy. Highs around 60. West winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny. Highs around 60. West winds around 10 mph. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs around 60. .TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. .WEDNESDAY...Mostly sunny. Highs around 60. $$ WYZ015-012200- Wind River Mountains East- 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the upper 50s. Southwest winds around 10 mph. .TONIGHT...Mostly clear. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Sunny in the morning, then becoming partly cloudy. Breezy with highs around 60. West winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. West winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny and breezy. Highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph, becoming east around 10 mph with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the upper 50s. .TUESDAY NIGHT...Mostly clear. Lows around 40. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. $$ WYZ019-012200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the upper 60s. East winds around 10 mph, becoming southwest with gusts up to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows in the lower 40s. Southwest winds around 10 mph. .FRIDAY...Mostly sunny and breezy. Highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs in the upper 60s. West winds around 10 mph, becoming northeast in the afternoon. Gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. $$ WYZ024-012200- Salt River and Wyoming Ranges- 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows in the upper 30s. West winds around 10 mph. .FRIDAY...Mostly sunny. Highs in the mid 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds around 10 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .TUESDAY...Sunny. Highs in the mid 60s. .TUESDAY NIGHT...Clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the mid 60s. $$ WYZ030-012200- East Sweetwater County- Including the city of Wamsutter 1001 AM MDT Thu Oct 1 2026 .TODAY...Sunny. Highs in the upper 60s. West winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Clear. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds around 10 mph. Gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs around 70. $$