Arctic Cold Front to Bring Areas of Heavy Snow and Much Below Normal Temperatures to the Central U.S.

A strong cold front will sag south across the central U.S. today through this weekend with heavy snow and gusty winds from the northern Rockies into the central Plains, Great Lakes, and eventually the Northeast. Much below normal temperatures will spread across much of the northwest and north-central U.S. this weekend into next week. Heavy rain near the Gulf may bring flooding in the South. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112ft.

Clear

-5°C

23°F

Humidity 67%
Wind Speed SE 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint -10°C (14°F)
Visibility 16 km
Wind Chill-8°C (17°F)
Last update 27 Jan 03:56 PM PST
Extended Forecast for

7 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around -12. West wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 50 km/h.

    Decreasing
    Clouds

    Low: -12 °C

  • Saturday

    Saturday: Increasing clouds, with a high near -2. Southwest wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.

    Increasing
    Clouds

    High: -2 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around -13. Windy, with a southwest wind 35 to 45 km/h increasing to 45 to 55 km/h after midnight. Winds could gust as high as 80 km/h.

    Mostly Clear
    and Windy

    Low: -13 °C

  • Sunday

    Sunday: A 40 percent chance of snow after 10am.  Snow level 3200 meters rising to 3700 meters. Increasing clouds, with a high near -9. Windy, with a southwest wind 50 to 55 km/h decreasing to 40 to 45 km/h in the afternoon. Winds could gust as high as 85 km/h.  New snow accumulation of 2 to 4 centimeters possible.

    Chance Snow
    and Windy

    High: -9 °C

  • Sunday
    Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around -20. Blustery, with a northwest wind 25 to 35 km/h, with gusts as high as 50 km/h.  New snow accumulation of 3 to 5 centimeters possible.

    Chance Snow
    and Blustery

    Low: -20 °C

  • Monday

    Monday: A 30 percent chance of snow, mainly before 10am.  Partly sunny, with a high near -12. Blustery, with a north wind 25 to 35 km/h, with gusts as high as 50 km/h.  Little or no snow accumulation expected.

    Chance Snow
    and Blustery

    High: -12 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around -20.

    Partly Cloudy

    Low: -20 °C

  • Tuesday

    Tuesday: Sunny, with a high near -6.

    Sunny

    High: -6 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -15.

    Partly Cloudy

    Low: -15 °C

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around -12. West wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 50 km/h.
Saturday
Increasing clouds, with a high near -2. Southwest wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.
Saturday Night
Mostly clear, with a low around -13. Windy, with a southwest wind 35 to 45 km/h increasing to 45 to 55 km/h after midnight. Winds could gust as high as 80 km/h.
Sunday
A 40 percent chance of snow after 10am. Snow level 3200 meters rising to 3700 meters. Increasing clouds, with a high near -9. Windy, with a southwest wind 50 to 55 km/h decreasing to 40 to 45 km/h in the afternoon. Winds could gust as high as 85 km/h. New snow accumulation of 2 to 4 centimeters possible.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -20. Blustery, with a northwest wind 25 to 35 km/h, with gusts as high as 50 km/h. New snow accumulation of 3 to 5 centimeters possible.
Monday
A 30 percent chance of snow, mainly before 10am. Partly sunny, with a high near -12. Blustery, with a north wind 25 to 35 km/h, with gusts as high as 50 km/h. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around -20.
Tuesday
Sunny, with a high near -6.
Tuesday Night
Partly cloudy, with a low around -15.
Wednesday
Sunny, with a high near -3. Breezy.
Wednesday Night
Partly cloudy, with a low around -13.
Thursday
Mostly sunny, with a high near -1.
Thursday Night
Partly cloudy, with a low around -10.
Friday
Mostly sunny, with a high near -3.
Click Map For Forecast
Point Forecast:
7 Miles SE Mammoth Lakes CA
 37.56°N 118.89°W (Elev. 3172 m)
3:49 pm PST Jan 27, 2023
4pm PST Jan 27, 2023-6pm PST Feb 3, 2023
 
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Additional Resources

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