| NWS Forecast for: Teton and Gros Ventre Mountains Issued by: National Weather Service Riverton, WY Last Update: 432 AM MDT Thu Apr 2 2026 |  |
Rest Of Tonight: Snow showers with isolated thunderstorms. Areas of blowing snow. Snow may be heavy at times. Visibility one quarter mile or less at times. Snow accumulation up to 3 inches. Near steady temperature in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 90 percent. Thursday: Isolated thunderstorms. Snow showers. Areas of blowing snow. Snow may be heavy at times in the morning. Visibility one quarter mile or less at times. New snow accumulation of 1 to 10 inches. Breezy with highs in the lower 30s. Southwest winds 15 to 25 mph. Gusts up to 35 mph, increasing to 45 mph in the afternoon. Chance of snow 80 percent. Thursday Night: Areas of blowing snow in the evening. Snow showers with visibility one quarter mile or less at times. New snow accumulation up to 8 inches. Breezy, cold with lows 13 to 19. West winds 15 to 25 mph. Gusts up to 40 mph in the evening. Chance of snow 90 percent. Friday: Mostly cloudy with snow showers. New light snow accumulation. Breezy with highs around 30. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. Friday Night: Partly cloudy. Cold with lows 13 to 19. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Saturday: Mostly sunny. Highs in the upper 30s. Saturday Night: Clear, cold with lows around 20. Sunday: Sunny. Highs in the mid 40s. Sunday Night: Mostly clear. Lows in the mid 20s. Monday: Mostly sunny. Highs in the upper 40s. Monday Night: Partly cloudy in the evening, then clearing. Lows in the upper 20s. Tuesday: Mostly sunny. A chance of rain and snow showers in the afternoon. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. Tuesday Night: Partly cloudy with a chance of rain and snow showers. Breezy with lows around 30. Chance of precipitation 30 percent. Wednesday: Partly cloudy. A chance of snow and rain showers in the morning, then rain showers, snow 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. | |
| Zone Forecast: Teton and Gros Ventre Mountains | |
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