| NWS Forecast for: Bighorn Mountains Southeast Issued by: National Weather Service Riverton, WY Last Update: 317 PM MST Sun Nov 23 2025 | |
| This Afternoon: Mostly sunny. Highs in the upper 40s. Temperature falling into the upper 30s late. Tonight: Partly cloudy. Lows in the upper 20s. West winds around 10 mph. Monday: Mostly cloudy in the morning, then mostly sunny with numerous snow showers in the afternoon. Snow may be heavy at times in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the lower 40s. West winds 15 to 25 mph. Gusts up to 35 mph, increasing to 50 mph in the afternoon. Chance of snow 70 percent. Monday Night: Partly cloudy. Numerous snow showers, mainly in the evening. Light snow accumulation possible. Windy, cold with lows 9 to 19 above. Northwest winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 60 percent. Tuesday: Mostly sunny and breezy, cooler with highs in the lower 20s. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the morning. Tuesday Night: Partly cloudy. Cold with lows 10 to 15. Wednesday: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 30s. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the lower 20s. Thanksgiving Day: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 30s. Thursday Night: Partly cloudy. A slight chance of. Lows in the mid 20s. Friday: Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the lower 30s. Friday Night: Mostly cloudy with snow showers likely. Light snow accumulation possible. Cold with lows 10 to 15. Chance of snow 60 percent. Saturday: Snow showers likely. New light snow accumulation possible. Highs in the lower 20s. Chance of snow 60 percent. | |
| Zone Forecast: Bighorn Mountains Southeast | |
Visit your local NWS office at: https://www.weather.gov/riw |