Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

27°F

-3°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 15 Apr 04:35 AM PDT
Extended Forecast for

6 Miles SE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 40. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 24 °F

    Decreasing
    Clouds and
    Windy

  • Thursday

    Thursday: Sunny, with a high near 34. Windy, with a west wind 25 to 35 mph, with gusts as high as 50 mph.

    High: 34 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Blustery, with a northwest wind 20 to 25 mph becoming north after midnight. Winds could gust as high as 40 mph.

    Low: 12 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 37. Breezy, with a north wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 37 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Southwest wind around 10 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Windy.

    High: 43 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 40. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.
Thursday
Sunny, with a high near 34. Windy, with a west wind 25 to 35 mph, with gusts as high as 50 mph.
Thursday Night
Mostly clear, with a low around 12. Blustery, with a northwest wind 20 to 25 mph becoming north after midnight. Winds could gust as high as 40 mph.
Friday
Sunny, with a high near 37. Breezy, with a north wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 23. Southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 26. Breezy.
Sunday
Mostly sunny, with a high near 43. Windy.
Sunday Night
Partly cloudy, with a low around 26. Windy.
Monday
A chance of snow showers. Mostly sunny, with a high near 41. Windy.
Monday Night
A chance of snow showers. Partly cloudy, with a low around 24. Windy.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
4:30 am PDT Apr 15, 2026
4am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database