Severe Thunderstorms and Flash Flooding for the Central U.S. through Tuesday; Dangerous East Coast Beach Conditions

Thunderstorms ahead of an approaching cold front will impact much of the Central U.S. through Tuesday. Severe thunderstorms and flash flooding are forecast for portions of the central/southern Plains and the Mississippi, Ohio, and Tennessee Valleys. Meanwhile, dangerous waves and rip currents will impact portions of the East Coast as tropical activity increases in the Atlantic. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

66°F

19°C

Humidity 34%
Wind Speed SE 5 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 22 Sep 01:45 PM PDT
Extended Forecast for

Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. East wind around 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Southwest wind around 5 mph becoming east in the morning. Winds could gust as high as 20 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. East wind around 5 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 71. Southwest wind around 5 mph becoming east in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 46. Southeast wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 65. Chance of precipitation is 50%.

    High: 65 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 70. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 44. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 72. Southwest wind around 5 mph becoming east in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 46. East wind around 5 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Wednesday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 71. Southwest wind around 5 mph becoming east in the morning. Winds could gust as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 46.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A slight chance of showers. Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A slight chance of showers. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.97°W (Elev. 7913 ft)
2:15 pm PDT Sep 22, 2025
2pm PDT Sep 22, 2025-6pm PDT Sep 28, 2025
 
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Additional Resources

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