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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

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 30.32 in (1026.75 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Tamalpais-homestead Valley CA

  • Overnight

    Overnight: A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 51. North northwest wind around 6 mph.

    Low: 51 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. North northeast wind around 7 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 44. North wind 3 to 6 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Northeast wind 3 to 7 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Light north wind.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 51. North northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 59. North northeast wind around 7 mph.
Wednesday Night
Increasing clouds, with a low around 44. North wind 3 to 6 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Northeast wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 46. Light north wind.
Friday
Mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 61.
Saturday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 48.
Sunday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tamalpais-homestead Valley CA
 37.87°N 122.52°W (Elev. 338 ft)
Last Update:
12:26 am PST Jan 28, 2026
Forecast Valid:
2am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation