Fire Weather Concerns in the Southern Plains and Southeast; Pacific System to Bring Unsettled Weather to the West Coast

Gusty winds and dry conditions will continue to bring elevated to critical fire weather conditions to the southern Plains and Southeast early this week. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to northern and central California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

39°F

4°C

Humidity 41%
Wind Speed S 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 19 Apr 11:35 PM PDT
Extended Forecast for

7 Miles SE Mammoth Lakes CA

Winter Storm Watch April 21, 05:00am until April 22, 05:00pm
Lake Wind Advisory April 20, 11:00am until April 20, 10:00pm
Click here for hazard details and duration
Winter Storm Watch
Lake Wind Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.

    Low: 26 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Patchy blowing dust. Mostly sunny, with a high near 44. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 44 °F

    Patchy
    Blowing Dust
    and Windy

  • Monday Night

    Monday Night: Widespread blowing dust, mainly after 5am. Mostly clear, with a low around 26. Windy, with a south wind 30 to 35 mph, with gusts as high as 50 mph.

    Low: 26 °F

    Blowing Dust
    and Windy

  • Tuesday

    Tuesday: Snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible.  Widespread blowing dust, mainly before 8am. High near 35. Very windy, with a south wind 35 to 40 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 35 °F

    Heavy Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible.  Widespread blowing dust, mainly before 11pm. Low around 14. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 14 °F

    Heavy Snow
    and Very
    Windy then
    Chance Snow
    Showers and
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before 11am.  Patchy blowing dust before 11am. Mostly sunny, with a high near 31. Windy, with a southwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.  Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. Breezy.

    Low: 14 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Monday
Patchy blowing dust. Mostly sunny, with a high near 44. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph.
Monday Night
Widespread blowing dust, mainly after 5am. Mostly clear, with a low around 26. Windy, with a south wind 30 to 35 mph, with gusts as high as 50 mph.
Tuesday
Snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. Widespread blowing dust, mainly before 8am. High near 35. Very windy, with a south wind 35 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Widespread blowing dust, mainly before 11pm. Low around 14. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday
A 30 percent chance of snow showers, mainly before 11am. Patchy blowing dust before 11am. Mostly sunny, with a high near 31. Windy, with a southwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 14. Breezy.
Thursday
Sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 20.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 39.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Sunday
A chance of snow showers. Mostly sunny, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Mammoth Lakes CA
 37.56°N 118.89°W (Elev. 10407 ft)
11:30 pm PDT Apr 19, 2026
11pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
 
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Additional Resources

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