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

DW5868 Mammoth Lakes (D5868)

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

NA

39°F

4°C

Humidity 15%
Wind Speed ESE 1 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint -5°F (-21°C)
Visibility NA
Last update 17 Apr 10:00 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 53. Northwest wind around 5 mph becoming calm.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Southwest wind 5 to 10 mph, with gusts as high as 35 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 5pm.  Sunny, with a high near 58.

    High: 58 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers.  Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely before 2pm, then rain and snow showers likely.  Partly sunny, with a high near 51.

    High: 51 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 53. Northwest wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 30. Calm wind.
Saturday
Mostly sunny, with a high near 59. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 59. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind 5 to 10 mph, with gusts as high as 35 mph.
Monday
A 30 percent chance of showers after 5pm. Sunny, with a high near 58.
Monday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 34. Breezy.
Tuesday
Snow showers likely before 2pm, then rain and snow showers likely. Partly sunny, with a high near 51.
Tuesday Night
Snow showers likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow showers. Partly sunny, with a high near 45.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 23.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.97°W (Elev. 7913 ft)
4:30 am PDT Apr 17, 2026
10am PDT Apr 17, 2026-6pm PDT Apr 23, 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