| NWS Forecast for: Upper Green River Basin Foothills Issued by: National Weather Service Riverton, WY Last Update: 101 AM MDT Thu Jun 25 2026 |  |
| Rest Of Tonight: Mostly cloudy. Lows in the lower 40s. Southeast winds around 10 mph. Thursday: Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 70. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 90 percent. Thursday Night: Partly cloudy. Lows in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. Friday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. Southeast winds around 10 mph with gusts up to 25 mph, becoming southwest 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of rain 30 percent. Friday Night: Mostly cloudy. A chance of showers after midnight. Breezy with lows around 40. West winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 10 mph with gusts up to 20 mph after midnight. Chance of rain 40 percent. Saturday: Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 90 percent. Saturday Night: Mostly cloudy with rain showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the lower 30s. Chance of rain 60 percent. Sunday: Partly cloudy with a chance of rain showers. A chance of snow showers in the morning, then a chance of thunderstorms with a slight chance of snow showers in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 40 percent. Sunday Night: Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows around 30. Chance of rain 20 percent. Monday: Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 20 percent. Monday Night: Mostly clear. Lows around 30. Tuesday: Mostly sunny. Highs in the mid 60s. Tuesday Night: Mostly clear. Lows in the mid 30s. Wednesday: Mostly sunny. Highs around 70. | |
| Zone Forecast: Upper Green River Basin Foothills | |
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