Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

DEXTER (DEXC1)

Lat: 37.83888°NLon: 118.77189°WElev: 7981.0ft.

NA

37°F

3°C

Humidity 25%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 4°F (-16°C)
Visibility NA
Last update 21 Jan 02:53 AM PST
Extended Forecast for

13 Miles NE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. Calm wind.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before 11am, then a slight chance of snow between 11am and noon, then a slight chance of rain and snow after noon.  Snow level 7300 feet. Mostly cloudy, with a high near 39. Calm wind.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. Calm wind.
Wednesday
Mostly cloudy, with a high near 33. Calm wind.
Wednesday Night
Cloudy, with a low around 13. Calm wind.
Thursday
A slight chance of rain and snow before 11am, then a slight chance of snow between 11am and noon, then a slight chance of rain and snow after noon. Snow level 7300 feet. Mostly cloudy, with a high near 39. Calm wind. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 22. Calm wind.
Friday
Mostly sunny, with a high near 45. Calm wind.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Mammoth Lakes CA
 37.75°N 118.79°W (Elev. 6998 ft)
1:15 am PST Jan 21, 2026
3am PST Jan 21, 2026-6pm PST Jan 27, 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