Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

28°F

-2°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Jan 04:55 PM PST
Extended Forecast for

4 Miles E Mammoth Lakes CA

  • Tonight

    Tonight: Clear, with a low around 28. West wind around 5 mph.

    Low: 28 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 51. Calm wind becoming northwest around 5 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. West wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. West wind around 5 mph becoming calm.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 24. West wind around 5 mph.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 28. West wind around 5 mph.
Thursday
Sunny, with a high near 51. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly clear, with a low around 24. West wind around 5 mph.
Friday
Sunny, with a high near 50. West wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 24. West wind around 5 mph.
Saturday
Sunny, with a high near 53. Calm wind.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 25.
M.L.King Day
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mammoth Lakes CA
 37.65°N 118.88°W (Elev. 7480 ft)
1:15 pm PST Jan 14, 2026
5pm PST Jan 14, 2026-6pm PST Jan 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database