Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
38°F
3°C
| Humidity | 30% |
| Wind Speed | SW 0 MPH |
| Barometer | NA |
| Dewpoint | 9°F (-13°C) |
| Visibility | NA |
| Last update | 17 Jan 03:15 PM MST |
Extended Forecast for
Mammoth WY
This Afternoon
High: 37 °F
Sunny
Tonight
Low: 17 °F
Mostly Clear
Sunday
High: 32 °F
Mostly Sunny
Sunday Night
Low: 12 °F
Mostly Clear
M.L.King Day
High: 35 °F
Sunny
Monday Night
Low: 16 °F
Partly Cloudy
Tuesday
High: 34 °F
Mostly Sunny
Tuesday Night
Low: 14 °F
Partly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 37. South southeast wind around 6 mph.
Tonight
Mostly clear, with a low around 17. South southeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 32. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 12. Northwest wind 3 to 5 mph.
M.L.King Day
Sunny, with a high near 35. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 16. South southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 34. South southwest wind around 6 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 20.
Friday
A chance of snow showers. Partly sunny, with a high near 33.
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)
3:31 pm MST Jan 17, 2026
4pm MST Jan 17, 2026-6pm MST Jan 23, 2026
Additional Resources
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