Great Lakes Snow through Friday; High Winds in the Northern and Central Plains
A clipper storm will drop south from Canada today bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains this afternoon through Friday, with gusts up to 60 mph expected. Read More >
Hazardous Weather Conditions
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
37°F
3°C
| Humidity | 48% |
| Wind Speed | S 2 MPH |
| Barometer | NA |
| Dewpoint | 19°F (-7°C) |
| Visibility | NA |
| Last update | 15 Jan 12:15 PM MST |
Extended Forecast for
Mammoth WY
This Afternoon
High: 36 °F
Sunny
Tonight
Low: 12 °F
Partly Cloudy
Friday
High: 27 °F
Mostly Sunny
Friday Night
Low: 15 °F
Mostly Clear
Saturday
High: 39 °F
Sunny
Saturday Night
Low: 16 °F
Clear
Sunday
High: 37 °F
Sunny
Sunday Night
Low: 13 °F
Partly Cloudy
M.L.King Day
High: 36 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 36. West northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 12. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 27. Wind chill values as low as zero. Northwest wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 15. Northwest wind around 7 mph.
Saturday
Sunny, with a high near 39. West northwest wind around 5 mph becoming calm.
Saturday Night
Clear, with a low around 16. South wind around 6 mph.
Sunday
Sunny, with a high near 37. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 13.
M.L.King Day
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 37.
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)
12:01 pm MST Jan 15, 2026
1pm MST Jan 15, 2026-6pm MST Jan 21, 2026
Additional Resources
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