| NWS Forecast for: Upper Green River Basin Foothills Issued by: National Weather Service Riverton, WY Last Update: 948 AM MDT Sat May 9 2026 | |
| Today: Mostly sunny and breezy. Highs around 60. Northwest winds 15 to 20 mph with gusts up to 35 mph. Tonight: Mostly clear and breezy. Lows around 30. North winds 15 to 20 mph with gusts up to 30 mph in the evening. Sunday: Mostly sunny. Highs around 70. West winds around 10 mph in the afternoon. Sunday Night: Mostly clear. Lows in the mid 30s. Northwest winds around 10 mph in the evening. Monday: Mostly sunny and breezy. Highs in the upper 70s. West winds 20 to 25 mph with gusts up to 35 mph in the afternoon. Monday Night: Mostly clear and breezy. Lows around 40. Tuesday: Mostly sunny and breezy. Highs in the upper 70s. Tuesday Night: Mostly clear. Lows in the lower 40s. Wednesday: Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. Wednesday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 20 percent. Thursday: Partly cloudy in the morning, then clearing. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. Thursday Night: Mostly clear. Lows in the upper 30s. Friday: Mostly sunny. A slight chance of. Highs around 70. | |
| Zone Forecast: Upper Green River Basin Foothills | |
Visit your local NWS office at: https://www.weather.gov/riw |