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

27°F

-3°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.55 in (1034.54 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 Jan 11:55 AM PST
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. Northwest wind around 15 mph becoming northeast. Winds could gust as high as 25 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 27. East wind around 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 41. Southeast wind around 10 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39. West wind 10 to 15 mph becoming north in the morning.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 24. Northwest wind 10 to 15 mph.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °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 42.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 41. Northwest wind around 15 mph becoming northeast. Winds could gust as high as 25 mph.
Tonight
Clear, with a low around 27. East wind around 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 41. Southeast wind around 10 mph.
Thursday Night
Mostly clear, with a low around 25. West wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 39. West wind 10 to 15 mph becoming north in the morning.
Friday Night
Clear, with a low around 24. Northwest wind 10 to 15 mph.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 24.
M.L.King Day
Sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
12:12 pm PST Jan 14, 2026
12pm PST Jan 14, 2026-6pm PST Jan 20, 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