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

40°F

4°C

Humidity 53%
Wind Speed W 5 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 16 Apr 08:00 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 53. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 12. West wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 25 mph.

    Low: 12 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. West wind around 5 mph becoming calm in the morning.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. South wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow showers, mainly after 11am. Mostly sunny, with a high near 54.

    High: 54 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 53. Southwest wind around 10 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 12. West wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 54. West wind around 5 mph becoming calm in the morning.
Friday Night
Mostly clear, with a low around 22. Calm wind.
Saturday
Mostly sunny, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 27. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 27.
Monday
A chance of snow showers, mainly after 11am. Mostly sunny, with a high near 54.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Tuesday
A chance of snow showers. Partly sunny, with a high near 47.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 16.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
Last Update:
5:15 am PDT Apr 16, 2026
Forecast Valid:
8am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation