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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

DEXTER (DEXC1)

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

NA

53°F

12°C

Humidity 22%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 20 Jan 01:53 PM PST
Extended Forecast for

13 Miles NE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow between 4am and 5am, then a slight chance of snow after 5am.  Snow level 7500 feet. Cloudy, with a low around 19. Calm wind.  Chance of precipitation is 10%.

    Low: 19 °F

    Cloudy then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 10am, then a chance of rain and snow after 10am.  Snow level 7400 feet. Mostly cloudy, with a high near 41. Calm wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 10pm.  Snow level 7100 feet. Mostly cloudy, with a low around 16. Calm wind.  Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 44. Calm wind.
Tonight
Mostly cloudy, with a low around 18. Calm wind.
Wednesday
Mostly cloudy, with a high near 44. Calm wind.
Wednesday Night
A slight chance of rain and snow between 4am and 5am, then a slight chance of snow after 5am. Snow level 7500 feet. Cloudy, with a low around 19. Calm wind. Chance of precipitation is 10%.
Thursday
A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 10am, then a chance of rain and snow after 10am. Snow level 7400 feet. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow before 10pm. Snow level 7100 feet. Mostly cloudy, with a low around 16. Calm wind. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 46.
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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 pm PST Jan 20, 2026
2pm PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database