Dangerous Fire Conditions in the Southern High Plains; Severe Weather in the Central Plains and Upper Midwest; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

43°F

6°C

Humidity 54%
Wind Speed W 2 MPH
Barometer 29.55 in (1000.68 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 17 May 07:00 AM PDT
Extended Forecast for

Mammoth Lakes CA

Wind Advisory May 17, 11:00am until May 17, 11:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Mostly sunny, with a high near 50. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph. Winds could gust as high as 45 mph.

    High: 50 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Windy, with a northeast wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.

    Low: 23 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 48. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 48 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. North wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. North wind around 5 mph becoming west in the afternoon.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. West wind 5 to 10 mph becoming light  in the evening.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph. Winds could gust as high as 45 mph.
Tonight
Partly cloudy, with a low around 23. Windy, with a northeast wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.
Monday
Sunny, with a high near 48. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 29. North wind 5 to 10 mph.
Tuesday
Sunny, with a high near 54. North wind around 5 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. West wind 5 to 10 mph becoming light in the evening.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.61°N 118.99°W (Elev. 9137 ft)
4:30 am PDT May 17, 2026
7am PDT May 17, 2026-6pm PDT May 23, 2026
 
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Additional Resources

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