Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday
Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >
Current conditions at
Mammoth Yosemite Airport (KMMH)
Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.
Clear
19°F
-7°C
| Humidity | 67% |
| Wind Speed | N 4 MPH |
| Barometer | 30.52 in (1033.53 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 12 Jan 05:15 PM PST |
Extended Forecast for
10 Miles SE Mammoth Lakes CA
Tonight
Low: 24 °F
Clear
Tuesday
High: 40 °F
Sunny
Tuesday Night
Low: 28 °F
Mostly Clear
Wednesday
High: 42 °F
Sunny
Wednesday Night
Low: 30 °F
Clear
Thursday
High: 43 °F
Sunny
Thursday Night
Low: 26 °F
Clear
Friday
High: 42 °F
Sunny
Friday Night
Low: 26 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 24. Southeast wind 10 to 15 mph.
Tuesday
Sunny, with a high near 40. East wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 28. South wind 10 to 15 mph.
Wednesday
Sunny, with a high near 42. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 30. North wind 10 to 15 mph.
Thursday
Sunny, with a high near 43. North wind 5 to 10 mph.
Thursday Night
Clear, with a low around 26.
Friday
Sunny, with a high near 42.
Friday Night
Clear, with a low around 26.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 29.
M.L.King Day
Sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles SE Mammoth Lakes CA
37.54°N 118.83°W (Elev. 9216 ft)
37.54°N 118.83°W (Elev. 9216 ft)
1:15 pm PST Jan 12, 2026
5pm PST Jan 12, 2026-6pm PST Jan 19, 2026
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