Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

26°F

-3°C

Humidity 100%
Wind Speed SW 24 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 11 Oct 11:05 AM PDT
Extended Forecast for

2 Miles W Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 37. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 37 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southwest wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 25 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45. Northwest wind 5 to 10 mph becoming southwest in the morning.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.

    Low: 27 °F

    Mostly Clear
    and Breezy

  • Columbus Day

    Columbus Day: A 30 percent chance of snow showers after 11am.  Mostly sunny, with a high near 31. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Snow showers likely, mainly after 11pm. The snow could be heavy at times.  Mostly cloudy, with a low around 25. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 60%. New snow accumulation of 4 to 8 inches possible.

    Low: 25 °F

    Heavy Snow
    and Windy

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times.  High near 26. Breezy.  Chance of precipitation is 80%. New snow accumulation of 10 to 16 inches possible.

    High: 26 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times.  Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: A chance of snow showers.  Partly sunny, with a high near 28. Breezy.

    High: 28 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 37. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 25. Southwest wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 45. Northwest wind 5 to 10 mph becoming southwest in the morning.
Sunday Night
Mostly clear, with a low around 27. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
Columbus Day
A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 31. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely, mainly after 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 25. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 4 to 8 inches possible.
Tuesday
Snow showers. The snow could be heavy at times. High near 26. Breezy. Chance of precipitation is 80%. New snow accumulation of 10 to 16 inches possible.
Tuesday Night
Snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 18. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 28. Breezy.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 19.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
10:16 am PDT Oct 11, 2025
11am PDT Oct 11, 2025-6pm PDT Oct 17, 2025
 
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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