| NWS Forecast for: Yellowstone National Park Issued by: National Weather Service Riverton, WY Last Update: 1132 PM MST Thu Mar 5 2026 | |
Tonight: Mostly cloudy with snow showers. Areas of fog late this evening. Patchy fog after midnight. Snow accumulation up to 1 inch. Cold with lows 13 to 19. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. Friday: Mostly cloudy in the morning, then becoming partly cloudy. Patchy fog in the morning. A 30 percent chance of snow showers. Highs around 30. North winds 10 to 15 mph. Gusts up to 30 mph in the morning. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Cold with lows 11 to 17. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. Saturday: Mostly cloudy with a 30 percent chance of snow showers. Highs around 30. Southwest winds 10 to 15 mph with gusts up to 30 mph. Saturday Night: Cloudy. Snow showers likely, mainly in the evening. Little or no snow accumulation. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent. Sunday: Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs in the mid 30s. Sunday Night: Mostly cloudy with a 30 percent chance of snow showers. Breezy with lows in the upper 20s. Monday: Mostly cloudy with a chance of snow showers in the morning, then snow showers likely in the afternoon. Light snow accumulation possible. Breezy with highs in the upper 30s. Chance of snow 60 percent. Monday Night: Snow showers likely. New light snow accumulation possible. Breezy, cold with lows around 20. Chance of snow 60 percent. Tuesday: Snow showers likely. New light snow accumulation possible. Breezy with highs in the upper 20s. Chance of snow 60 percent. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy, cold with lows 10 to 15. Wednesday: Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of snow showers. Little or no snow accumulation. Breezy with highs in the lower 30s. Wednesday Night: Partly cloudy with a 40 percent chance of snow showers. Breezy with lows in the mid 20s. Thursday: Partly cloudy in the morning, then becoming mostly cloudy. A 50 percent chance of snow showers. Little or no snow accumulation. Breezy with highs in the upper 30s. | |
| Zone Forecast: Yellowstone National Park | |
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