Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

CRESTVIEW (CRVC1)

Lat: 37.73745°NLon: 118.99658°WElev: 7570.0ft.

NA

14°F

-10°C

Humidity 87%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 30 Dec 09:53 AM PST
Extended Forecast for

4 Miles NNE Mammoth Lakes CA

  • Today

    Today: Partly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely after 10am, mixing with rain after 1pm.  Snow level rising to 8300 feet in the afternoon. Cloudy, with a high near 44. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all rain after 1am.  Snow level 9300 feet. Cloudy, with a low around 28. Calm wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    Likely

  • New Year's Day

    New Year's Day: Rain likely.  Snow level 8800 feet. Cloudy, with a high near 43. Calm wind becoming south around 5 mph in the morning.  Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow.  Snow level 8200 feet. Mostly cloudy, with a low around 25. Southwest wind around 5 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 1pm, then rain and snow likely.  Snow level 7600 feet. Partly sunny, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 10pm.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday

    Saturday: Snow.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Snow

Detailed Forecast

Today
Partly sunny, with a high near 45. Calm wind.
Tonight
Mostly cloudy, with a low around 20. Calm wind.
Wednesday
Snow likely after 10am, mixing with rain after 1pm. Snow level rising to 8300 feet in the afternoon. Cloudy, with a high near 44. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely, becoming all rain after 1am. Snow level 9300 feet. Cloudy, with a low around 28. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
New Year's Day
Rain likely. Snow level 8800 feet. Cloudy, with a high near 43. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow. Snow level 8200 feet. Mostly cloudy, with a low around 25. Southwest wind around 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A chance of snow before 1pm, then rain and snow likely. Snow level 7600 feet. Partly sunny, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 23.
Saturday
Snow. Mostly cloudy, with a high near 39.
Saturday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18.
Sunday
A chance of snow. Partly sunny, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15.
Monday
A chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mammoth Lakes CA
 37.71°N 118.96°W (Elev. 7615 ft)
9:15 am PST Dec 30, 2025
10am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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