| NWS Forecast for: Southwest Bighorn Basin Issued by: National Weather Service Riverton, WY Last Update: 219 PM MDT Thu Apr 9 2026 | |
| This Afternoon: Sunny. Highs in the upper 50s. North winds 10 to 15 mph. Tonight: Mostly clear. Lows in the mid 30s. North winds around 10 mph in the evening. Friday: Partly cloudy. Highs around 70. South winds 10 to 15 mph with gusts up to 25 mph. Friday Night: Partly cloudy. Lows in the mid 40s. Southwest winds 10 to 15 mph. Saturday: Partly cloudy. A chance of showers in the afternoon. Breezy with highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 30 percent. Saturday Night: Mostly cloudy with a chance of showers in the evening, then mostly clear after midnight. Breezy with lows around 40. Chance of rain 40 percent. Sunday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Breezy with highs around 70. Chance of rain 20 percent. Sunday Night: Partly cloudy. A chance of showers in the evening. Breezy with lows around 40. Chance of rain 30 percent. Monday: Partly cloudy. Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. Monday Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 30s. Chance of rain 50 percent. Tuesday: Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of showers. Highs around 60. Tuesday Night: Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Lows in the mid 30s. Chance of rain 20 percent. Wednesday: Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the lower 60s. | |
| Zone Forecast: Southwest Bighorn Basin | |
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