Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. 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 30.18 in (1022.01 mb)
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Larkspur CA

  • Tonight

    Tonight: Patchy fog before 3am, then areas of fog after 4am.  Otherwise, increasing clouds, with a low around 50. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Areas Fog

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm.  Areas of dense fog before 4pm.  Otherwise, cloudy, with a high near 60. Calm wind.  Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely
    and Areas
    Dense Fog

  • Tuesday Night

    Tuesday Night: Rain.  Patchy fog between 7pm and 10pm. Low around 56. Calm wind becoming south around 5 mph in the evening.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly between 10pm and 4am.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 10am.  Patchy fog between 8am and 9am.  Otherwise, mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Friday

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

    High: 60 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Cloudy, with a low around 54.

    Low: 54 °F

    Rain

Detailed Forecast

Tonight
Patchy fog before 3am, then areas of fog after 4am. Otherwise, increasing clouds, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Rain likely, mainly after 4pm. Areas of dense fog before 4pm. Otherwise, cloudy, with a high near 60. Calm wind. Chance of precipitation is 60%.
Tuesday Night
Rain. Patchy fog between 7pm and 10pm. Low around 56. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly between 10pm and 4am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Thursday
A 40 percent chance of rain, mainly after 10am. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 60.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 53.
Friday
Rain. Cloudy, with a high near 60.
Friday Night
Rain. Cloudy, with a low around 54.
Saturday
Rain likely. Mostly cloudy, with a high near 60.
Saturday Night
Rain likely. Mostly cloudy, with a low around 50.
Sunday
Rain. Cloudy, with a high near 58.
Sunday Night
Rain likely. Cloudy, with a low around 51.
Monday
Rain likely. Cloudy, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Larkspur CA
 37.96°N 122.52°W (Elev. 52 ft)
12:27 pm PST Dec 15, 2025
3pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database