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

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. 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 30.01 in (1016.26 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Larkspur CA

Extreme Cold Watch January 9, 01:00am until January 9, 09:00am
Click here for hazard details and duration
Extreme Cold Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. West northwest wind around 10 mph, with gusts as high as 18 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West northwest wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 54. North wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. North wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 53. East northeast wind 6 to 8 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 58. West northwest wind around 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 54. North wind 7 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 41. North wind around 6 mph.
Friday
Sunny, with a high near 53. East northeast wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly cloudy, with a high near 56.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Larkspur CA
 37.94°N 122.51°W (Elev. 43 ft)
Last Update:
11:26 am PST Jan 7, 2026
Forecast Valid:
12pm PST Jan 7, 2026-6pm PST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation