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

19°F

-7°C

Humidity 57%
Wind Speed WNW 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Last update 17 Apr 07:00 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 44. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Southwest wind around 5 mph becoming south in the evening.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Southwest wind 5 to 15 mph, with gusts as high as 40 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Southwest wind 10 to 15 mph, with gusts as high as 40 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 48. Breezy.

    High: 48 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: A chance of snow showers.  Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am.  Partly sunny, with a high near 41.

    High: 41 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 44. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 28. Southwest wind around 5 mph becoming south in the evening.
Saturday
Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 50. Southwest wind 5 to 15 mph, with gusts as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind 10 to 15 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 48. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 31. Breezy.
Tuesday
Snow showers likely, mainly after 11am. Partly sunny, with a high near 41.
Tuesday Night
Snow showers likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow showers. Partly sunny, with a high near 36.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 21.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.61°N 118.99°W (Elev. 9137 ft)
4:30 am PDT Apr 17, 2026
7am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database