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

Mammoth Yosemite Airport (KMMH)

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

Clear

55°F

13°C

Humidity 22%
Wind Speed W 25 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 16 Apr 01:35 PM PDT
Extended Forecast for

6 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 38. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 38 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 14. Blustery, with a west wind 20 to 25 mph becoming northwest in the evening. Winds could gust as high as 35 mph.

    Low: 14 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 39. Northwest wind 10 to 15 mph becoming northeast in the afternoon.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Southwest wind 10 to 15 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. West wind around 15 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Breezy.

    High: 44 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: A slight chance of snow showers after 11am. Mostly sunny, with a high near 44. Very windy.

    High: 44 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 38. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 14. Blustery, with a west wind 20 to 25 mph becoming northwest in the evening. Winds could gust as high as 35 mph.
Friday
Sunny, with a high near 39. Northwest wind 10 to 15 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 25. Southeast wind around 5 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 43. Southwest wind 10 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 29. West wind around 15 mph.
Sunday
Mostly sunny, with a high near 44. Breezy.
Sunday Night
Partly cloudy, with a low around 28. Windy.
Monday
A slight chance of snow showers after 11am. Mostly sunny, with a high near 44. Very windy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Very windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 35. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Windy.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 33. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
Last Update:
11:30 am PDT Apr 16, 2026
Forecast Valid:
1pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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