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

52°F

11°C

Humidity 19%
Wind Speed NE 2 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Last update 18 Apr 11:31 AM PDT
Extended Forecast for

5 Miles SSE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 39. Southwest wind around 10 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. South wind 10 to 15 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 41. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 41 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph.

    Low: 23 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible.  High near 30. Very windy.  Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    High: 30 °F

    Heavy Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible.  Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: A chance of snow showers.  Partly sunny, with a high near 24. Windy.

    High: 24 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 39. Southwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 23. South wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 41. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 24. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 41. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 23. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph.
Tuesday
Snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. High near 30. Very windy. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 13. Windy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 24. Windy.
Wednesday Night
A slight chance of snow showers before 11pm. Partly cloudy, with a low around 11. Breezy.
Thursday
A slight chance of snow showers. Sunny, with a high near 31. Breezy.
Thursday Night
Partly cloudy, with a low around 15. Breezy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 30. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Mammoth Lakes CA
 37.57°N 118.95°W (Elev. 11601 ft)
11:30 am PDT Apr 18, 2026
11am 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