National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

38°F

3°C

Humidity 55%
Wind Speed SSW 3 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Last update 16 Apr 05:30 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 42. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. Southwest wind around 15 mph becoming northeast after midnight. Winds could gust as high as 35 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. East wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Southwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 25 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow showers, mainly after 11am. Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 42. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 16. Southwest wind around 15 mph becoming northeast after midnight. Winds could gust as high as 35 mph.
Friday
Sunny, with a high near 45. East wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 27. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 48. Southwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 44. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 35.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 21.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.61°N 118.99°W (Elev. 9137 ft)
Last Update:
5:15 am PDT Apr 16, 2026
Forecast Valid:
5am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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