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Hazardous Weather Conditions
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
26°F
-3°C
| Humidity | 83% |
| Wind Speed | NNE 4 MPH |
| Barometer | NA |
| Dewpoint | 21°F (-6°C) |
| Visibility | NA |
| Wind Chill | 21°F (-6°C) |
| Last update | 09 Feb 10:15 PM MST |
Extended Forecast for
Mammoth WY
Tonight
Low: 18 °F
Mostly Clear
Tuesday
High: 38 °F
Partly Sunny
Tuesday Night
Low: 25 °F
Mostly Cloudy
Wednesday
High: 42 °F
Rain/Snow
LikelyWednesday Night
Low: 29 °F
Chance
Rain/SnowThursday
High: 43 °F
Partly Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
Friday
High: 42 °F
Partly Sunny
Friday Night
Low: 25 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 18. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 38. Southeast wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Southeast wind 3 to 6 mph.
Wednesday
A chance of snow showers before 11am, then rain and snow showers likely between 11am and 5pm, then rain showers likely after 5pm. Snow level rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 42. South southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 29. South southwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 43. South southwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 25. South wind around 6 mph.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 38.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 28.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 38.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Washington's Birthday
A chance of snow showers. Mostly cloudy, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mammoth WY
44.98°N 110.69°W (Elev. 5745 ft)
44.98°N 110.69°W (Elev. 5745 ft)
9:33 pm MST Feb 9, 2026
10pm MST Feb 9, 2026-6pm MST Feb 16, 2026
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