| NWS Forecast for: Bighorn Mountains Southeast Issued by: National Weather Service Riverton, WY Last Update: 1233 PM MDT Thu Apr 30 2026 |  |
This Afternoon: Partly cloudy with a chance of snow showers with a slight chance of thunderstorms. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 30 percent. Tonight: Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. Friday: Mostly sunny. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 30 mph. Friday Night: Clear. Lows in the lower 30s. Northwest winds around 10 mph, becoming west after midnight. Saturday: Sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. Saturday Night: Partly cloudy. Lows in the mid 30s. Sunday: Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. Sunday Night: Partly cloudy. A slight chance of rain showers, thunderstorms and snow showers in the evening. Lows in the upper 30s. Chance of precipitation 20 percent. Monday: Mostly sunny in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. Monday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the mid 30s. Chance of precipitation 40 percent. Tuesday: Partly cloudy. A chance of rain and snow showers in the morning, then snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. Tuesday Night: Partly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 40 percent. Wednesday: Mostly sunny with a chance of snow showers. A slight chance of thunderstorms and rain showers in the afternoon. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. | |
| Zone Forecast: Bighorn Mountains Southeast | |
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