Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Overcast

30°F

-1°C

Humidity 42%
Wind Speed NNW 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 17 Apr 11:55 PM PDT
Extended Forecast for

10 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West wind 5 to 10 mph becoming northeast in the morning.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 55. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 30. Breezy.

    Low: 30 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely before 5pm, then rain and snow showers likely. Some thunder is also possible.  Partly sunny, with a high near 44. Windy.

    High: 44 °F

    Windy. Snow
    Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, becoming all snow after 8pm. Some thunder is also possible.  Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Rain/Snow
    Likely and
    Breezy then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 51. West wind 5 to 10 mph becoming northeast in the morning.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 55. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Monday Night
Increasing clouds, with a low around 30. Breezy.
Tuesday
Snow showers likely before 5pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 44. Windy.
Tuesday Night
Rain and snow showers likely, becoming all snow after 8pm. Some thunder is also possible. Mostly cloudy, with a low around 21. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Mammoth Lakes CA
 37.57°N 118.81°W (Elev. 10469 ft)
11:30 pm PDT Apr 17, 2026
12am PDT Apr 18, 2026-6pm PDT Apr 24, 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