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 develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

STAMPEDE (SMDC1)

Lat: 39.47109°NLon: 120.08698°WElev: 6207.0ft.

NA

47°F

8°C

Humidity 49%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 10 Oct 06:33 PM PDT
Extended Forecast for

7 Miles ENE Devonshire CA

Lake Wind Advisory until October 10, 08:00pm
Click here for hazard details and duration
...
  •  
    Lake Wind Advisory until October 10, 08:00pm

    NOW until 8:00pm Fri

    Lake Wind Advisory

  • Tonight

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 45. West wind around 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Calm wind becoming east around 5 mph in the afternoon.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Southwest wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: A chance of snow showers before 2pm, then a chance of rain showers.  Partly sunny, with a high near 43. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 32. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 11am, then a chance of rain showers.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Tonight
A slight chance of rain and snow showers after 2am. Snow level 8200 feet lowering to 7200 feet after midnight . Partly cloudy, with a low around 34. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 45. West wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 28. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 53. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind around 5 mph.
Columbus Day
A chance of snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 43. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 32. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers before 11am, then a chance of rain showers. Mostly cloudy, with a high near 41.
Tuesday Night
Rain showers likely before 8pm, then rain and snow showers likely. Snow level 7400 feet. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 11am, then rain showers likely after 11am. Snow level rising to 7500 feet in the afternoon. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain and snow showers. Snow level 7600 feet. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow showers. Snow level 7100 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 43.
Thursday Night
A slight chance of rain and snow showers. Snow level 7600 feet. Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 47.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Devonshire CA
 39.39°N 119.98°W (Elev. 7041 ft)
2:15 pm PDT Oct 10, 2025
6pm PDT Oct 10, 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