| NWS Forecast for: Southwest Bighorn Basin Issued by: National Weather Service Riverton, WY Last Update: 747 AM MDT Tue Jun 9 2026 |  |
| Today: Mostly cloudy. A slight chance of. Breezy with highs in the mid 70s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Tonight: Partly cloudy in the evening, then clearing. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Wednesday: Mostly sunny and windy. Highs in the upper 60s. West winds 20 to 30 mph with gusts up to 45 mph. Wednesday Night: Partly cloudy in the evening, then clearing. Breezy with lows around 40. Northwest winds 20 to 25 mph with gusts up to 40 mph in the evening. Thursday: Mostly sunny. Highs around 70. Northwest winds around 10 mph, becoming northeast in the afternoon. Thursday Night: Clear. Lows in the mid 40s. Friday: Sunny. Highs around 80. Friday Night: Clear. Lows around 50. Saturday: Sunny, breezy with highs in the mid 70s. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Breezy with lows in the mid 40s. Chance of rain 30 percent. Sunday: Partly cloudy with a slight chance of showers. Highs around 70. Chance of rain 20 percent. Sunday Night: Mostly clear. Lows in the mid 40s. Monday: Mostly sunny with a slight chance of showers. Highs in the lower 70s. Chance of rain 20 percent. | |
| Zone Forecast: Southwest Bighorn Basin | |
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