| NWS Forecast for: Southwest Bighorn Basin Issued by: National Weather Service Riverton, WY Last Update: 1046 PM MST Wed Dec 24 2025 | |
Tonight: Partly cloudy and windy. Lows in the upper 30s. South winds 20 to 30 mph with gusts up to 50 mph. Christmas Day: Partly cloudy in the morning, then clearing. Breezy with highs in the mid 50s. Southwest winds 20 to 25 mph with gusts up to 40 mph. Thursday Night: Mostly clear. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Friday: Partly cloudy. Scattered rain showers in the afternoon. Breezy with highs around 50. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. Friday Night: Partly cloudy. A slight chance of rain and snow showers in the evening. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph. Chance of precipitation 20 percent. Saturday: Partly cloudy and breezy. Highs in the lower 40s. Temperature falling into the lower 30s in the afternoon. Saturday Night: Partly cloudy. A chance of snow showers in the evening. Colder with lows 5 to 15 above. Chance of snow 30 percent. Sunday: Mostly sunny. Highs around 30. Sunday Night: Clear, cold with lows 10 to 15. Monday: Mostly sunny. Highs in the mid 30s. Monday Night: Partly cloudy in the evening, then clearing. Cold with lows 15 to 23. Tuesday: Mostly sunny. Highs in the lower 40s. Tuesday Night: Partly cloudy. Lows in the lower 20s. Wednesday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. | |
| Zone Forecast: Southwest Bighorn Basin | |
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