National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. 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 30.23 in (1023.71 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

2 Miles S Tamalpais-homestead Valley CA

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly clear, with a low around 43. Calm wind becoming north around 5 mph after midnight.

    Low: 43 °F

    Areas Fog

  • Monday

    Monday: Areas of fog before 1pm. Otherwise, sunny, with a high near 55. North northeast wind around 6 mph becoming west northwest in the afternoon.

    High: 55 °F

    Areas Fog

  • Monday Night

    Monday Night: Areas of fog. Otherwise, partly cloudy, with a low around 45. North wind 3 to 5 mph.

    Low: 45 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog. Otherwise, mostly sunny, with a high near 55. North wind around 7 mph.

    High: 55 °F

    Areas Fog

  • Tuesday Night

    Tuesday Night: Areas of fog. Otherwise, partly cloudy, with a low around 46. North wind 3 to 5 mph.

    Low: 46 °F

    Areas Fog

  • Wednesday

    Wednesday: Areas of fog. Otherwise, mostly sunny, with a high near 57.

    High: 57 °F

    Areas Fog

  • Wednesday Night

    Wednesday Night: Areas of fog. Otherwise, mostly clear, with a low around 46.

    Low: 46 °F

    Areas Fog

  • Thursday

    Thursday: Areas of fog before 1pm. Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Areas Fog

  • Thursday Night

    Thursday Night: Patchy fog after 7pm. Otherwise, mostly clear, with a low around 46.

    Low: 46 °F

    Patchy Fog

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly clear, with a low around 43. Calm wind becoming north around 5 mph after midnight.
Monday
Areas of fog before 1pm. Otherwise, sunny, with a high near 55. North northeast wind around 6 mph becoming west northwest in the afternoon.
Monday Night
Areas of fog. Otherwise, partly cloudy, with a low around 45. North wind 3 to 5 mph.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 55. North wind around 7 mph.
Tuesday Night
Areas of fog. Otherwise, partly cloudy, with a low around 46. North wind 3 to 5 mph.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 57.
Wednesday Night
Areas of fog. Otherwise, mostly clear, with a low around 46.
Thursday
Areas of fog before 1pm. Otherwise, mostly sunny, with a high near 58.
Thursday Night
Patchy fog after 7pm. Otherwise, mostly clear, with a low around 46.
Friday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 58.
Friday Night
Patchy fog. Otherwise, mostly clear, with a low around 45.
Saturday
Areas of fog. Otherwise, mostly sunny, with a high near 57.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Sunday
Areas of fog. Otherwise, partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Tamalpais-homestead Valley CA
 37.86°N 122.55°W (Elev. 387 ft)
Last Update:
5:02 pm PST Dec 7, 2025
Forecast Valid:
5pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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