


NWS Forecast for: Upper Green River Basin Issued by: National Weather Service Riverton, WY Last Update: 621 PM MDT Sat Jun 14 2025 | ![]() |
Tonight: Partly cloudy and breezy. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph, becoming north around 10 mph after midnight. Sunday: Partly cloudy in the morning, then clearing. Breezy with highs in the mid 80s. Southeast winds 10 to 15 mph, becoming southwest 15 to 25 mph with gusts up to 35 mph in the afternoon. Sunday Night: Partly cloudy and breezy. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 10 mph after midnight. Monday: Partly cloudy and breezy. Highs in the lower 80s. Northeast winds around 10 mph, becoming southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Monday Night: Mostly cloudy and breezy. Lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming north around 10 mph after midnight. Tuesday: Partly cloudy in the morning, then clearing. Breezy with highs in the mid 70s. Tuesday Night: Clear. Lows in the lower 40s. Wednesday: Sunny. Highs around 80. Wednesday Night: Clear. Lows in the mid 40s. Juneteenth: Sunny, breezy with highs in the upper 80s. Thursday Night: Clear. Lows in the lower 50s. Friday: Sunny, breezy with highs in the mid 80s. Friday Night: Clear, breezy with lows in the upper 40s. Saturday: Sunny, breezy with highs in the lower 80s. | |
Zone Forecast: Upper Green River Basin | |
Visit your local NWS office at: https://www.weather.gov/riw |