Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

26°F

-3°C

Humidity 63%
Wind Speed W 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 18 Apr 05:00 AM PDT
Extended Forecast for

4 Miles SE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 53. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. South wind 5 to 15 mph, with gusts as high as 35 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 40 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 55. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 55 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 50 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Snow showers likely before 5pm, then rain and snow showers likely. Some thunder is also possible.  Partly sunny, with a high near 43. Windy.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 43 °F

    Rain/Snow
    Likely and
    Windy

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, becoming all snow after 8pm. Some thunder is also possible.  Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Rain/Snow
    Likely and
    Windy

  • Wednesday

    Wednesday: A chance of snow showers.  Partly sunny, with a high near 38. Breezy.

    High: 38 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 53. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 32. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 55. South wind 5 to 15 mph, with gusts as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 55. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Monday Night
Mostly clear, with a low around 32. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 50 mph.
Tuesday
Snow showers likely before 5pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 43. Windy. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Rain and snow showers likely, becoming all snow after 8pm. Some thunder is also possible. Mostly cloudy, with a low around 23. Windy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 38. Breezy.
Wednesday Night
Partly cloudy, with a low around 21. Breezy.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mammoth Lakes CA
 37.6°N 118.9°W (Elev. 9449 ft)
4:30 am PDT Apr 18, 2026
5am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database