
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Mammoth Yosemite Airport (KMMH)
Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.
Clear
16°F
-9°C
| Humidity | 56% |
| Wind Speed | WNW 12 MPH |
| Barometer | 29.73 in (1006.77 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 20 Feb 01:55 AM PST |
Extended Forecast for
9 Miles ENE Mammoth Lakes CA
Overnight

Low: -4 °F
Mostly Clear
Friday

High: 28 °F
Mostly Sunny
Friday Night

Low: -1 °F
Partly Cloudy
Saturday

High: 33 °F
Mostly Sunny
Saturday Night

Low: 10 °F
Mostly Clear
Sunday

High: 39 °F
Sunny
Sunday Night

Low: 16 °F
Partly Cloudy
Monday

High: 43 °F
Partly Sunny
Monday Night

Low: 23 °F
Slight Chance
Rain/Snow
Detailed Forecast
Overnight
Mostly clear, with a low around -4. West wind around 5 mph.
Friday
Mostly sunny, with a high near 28. Calm wind.
Friday Night
Partly cloudy, with a low around -1. Calm wind.
Saturday
Mostly sunny, with a high near 33. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 10. South wind around 5 mph.
Sunday
Sunny, with a high near 39. South wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 43.
Monday Night
A slight chance of rain and snow between 10pm and 1am, then a slight chance of rain after 1am. Snow level 7800 feet rising to 8500 feet after midnight. Mostly cloudy, with a low around 23.
Tuesday
A chance of rain. Snow level 9200 feet. Mostly cloudy, with a high near 41.
Tuesday Night
Rain likely. Snow level 9100 feet. Mostly cloudy, with a low around 26.
Wednesday
A chance of rain. Snow level 8700 feet. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain and snow. Snow level 8400 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
9 Miles ENE Mammoth Lakes CA
37.68°N 118.81°W (Elev. 6890 ft)
37.68°N 118.81°W (Elev. 6890 ft)
12:36 am PST Feb 20, 2026
2am PST Feb 20, 2026-6pm PST Feb 26, 2026


