| NWS Forecast for: Teton and Gros Ventre Mountains Issued by: National Weather Service Riverton, WY Last Update: 1132 PM MST Mon Feb 9 2026 |  |
Tonight: Mostly cloudy. Cold with lows 9 to 15 above. Tuesday: Mostly cloudy. Highs in the upper 20s. South winds around 10 mph in the afternoon. Tuesday Night: Mostly cloudy. Snow showers after midnight. Snow may be heavy at times after midnight. Snow accumulation up to 6 inches. Cold with lows 14 to 20. South winds around 10 mph with gusts up to 20 mph. Chance of snow 90 percent. Wednesday: Snow showers. Snow may be heavy at times. New heavy snow accumulation. Highs in the lower 30s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of snow near 100 percent. Wednesday Night: Cloudy. Snow showers, mainly in the evening. New light snow accumulation. Lows in the lower 20s. Southwest winds around 10 mph. Chance of snow 80 percent. Thursday: Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. New little or no snow accumulation. Highs in the lower 30s. Chance of snow 60 percent. Thursday Night: Mostly cloudy. Cold with lows 15 to 20. Friday: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 20s. Friday Night: Partly cloudy. Cold with lows 10 to 15. Saturday: Mostly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the upper 20s. Chance of snow 40 percent. Saturday Night: Cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Cold with lows around 20. Sunday: A chance of snow showers in the morning, then snow showers likely in the afternoon. New light snow accumulation possible. Highs in the upper 20s. Chance of snow 60 percent. Sunday Night: Snow showers likely. New light snow accumulation possible. Cold with lows 16 to 22. Chance of snow 60 percent. Washingtons Birthday: Snow showers. New moderate snow accumulation. Highs in the upper 20s. Chance of snow 80 percent. | |
| Zone Forecast: Teton and Gros Ventre Mountains | |
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