| NWS Forecast for: North Bighorn Basin Issued by: National Weather Service Riverton, WY Last Update: 202 PM MDT Tue Jul 28 2026 | |
| This Afternoon: Mostly sunny. Areas of smoke. Hot with highs in the mid 90s. Southeast winds around 10 mph. Tonight: Mostly clear. Areas of smoke in the evening, then patchy smoke after midnight. Lows in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph, becoming south after midnight. Wednesday: Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Patchy smoke in the morning, then areas of smoke in the afternoon. Breezy, hot with highs in the mid 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. Wednesday Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. Thursday: Mostly sunny. Highs in the mid 90s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Thursday Night: Mostly clear. Lows around 60. Friday: Mostly sunny. Hot with highs in the upper 90s. Friday Night: Mostly clear. Lows in the mid 60s. Saturday: Sunny, hot with highs 100 to 105. Saturday Night: Mostly clear. Lows in the upper 60s. Sunday: Mostly sunny. Hot with highs around 100. Sunday Night: Mostly clear and windy. Lows around 60. Monday: Sunny, windy with highs in the mid 80s. | |
| Zone Forecast: North Bighorn Basin | |
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