Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

DW7094 Mill Valley (D7094)

Lat: 37.91317°NLon: 122.5485°WElev: 204.79ft.

NA

N/A

Humidity NA
Wind Speed NA NA MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Larkspur CA

Cold Weather Advisory February 21, 03:41am until February 21, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 21, 03:41am until February 21, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. South wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 48. South wind 9 to 13 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 10am.  Mostly cloudy, with a high near 61. South wind around 8 mph.

    High: 61 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm.  Partly sunny, with a high near 63. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm.  Cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 60.

    High: 60 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. South southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 57. South wind 6 to 11 mph, with gusts as high as 24 mph.
Saturday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 48. South wind 9 to 13 mph, with gusts as high as 26 mph.
Sunday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 61. South wind around 8 mph.
Sunday Night
Mostly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 63. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 53. Chance of precipitation is 60%.
Tuesday
Rain. Cloudy, with a high near 60.
Tuesday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Thursday
A slight chance of rain. Partly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Larkspur CA
 37.93°N 122.54°W (Elev. 197 ft)
12:26 am PST Feb 21, 2026
3am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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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