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

DW7094 Mill Valley (D7094)

Lat: 37.91333°NLon: 122.54833°WElev: 190.0ft.

NA

N/A

Humidity NA
Wind Speed NA NA MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Tamalpais-homestead Valley CA

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm.  Mostly clear, with a low around 54. West wind around 7 mph.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. West northwest wind 6 to 16 mph, with gusts as high as 22 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52. Northwest wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Northwest wind 6 to 11 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. West northwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 53 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: A 50 percent chance of rain after 11am.  Partly sunny, with a high near 68. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Chance Rain

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm.  Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Tuesday

    Tuesday: Rain likely.  Mostly cloudy, with a high near 66.

    High: 66 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Rain Likely

Detailed Forecast

Tonight
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 54. West wind around 7 mph.
Saturday
Sunny, with a high near 69. West northwest wind 6 to 16 mph, with gusts as high as 22 mph.
Saturday Night
Clear, with a low around 52. Northwest wind 9 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 70. Northwest wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 53. West northwest wind around 14 mph, with gusts as high as 26 mph.
Columbus Day
A 50 percent chance of rain after 11am. Partly sunny, with a high near 68. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Low around 53. Chance of precipitation is 80%.
Tuesday
Rain likely. Mostly cloudy, with a high near 66.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Partly sunny, with a high near 68.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Thursday
A slight chance of rain. Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Tamalpais-homestead Valley CA
 37.89°N 122.53°W (Elev. 174 ft)
1:26 pm PDT Oct 10, 2025
10pm 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