
Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast
A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. 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 | 30.12 in (1019.98 mb) |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
Larkspur CA
Coastal Flood Advisory December 31, 05:00am until January 4, 02:00pm
This Afternoon

High: 51 °F
Cloudy
Tonight

Low: 47 °F
Slight Chance
RainWednesday

High: 52 °F
Rain Likely
Wednesday Night

Low: 48 °F
Rain
New Year's Day

High: 57 °F
Rain
Thursday Night

Low: 54 °F
Rain
Friday

High: 59 °F
Rain
Friday Night

Low: 51 °F
Rain
Saturday

High: 56 °F
Rain
Detailed Forecast
This Afternoon
Cloudy, with a high near 51. Northeast wind around 9 mph.
Tonight
A 20 percent chance of rain after 10pm. Cloudy, with a low around 47. North northwest wind around 6 mph.
Wednesday
Rain likely, mainly after 10am. Cloudy, with a high near 52. North northwest wind around 7 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 48. East northeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
New Year's Day
Rain. High near 57. North northeast wind around 7 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 54. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 59. Chance of precipitation is 90%.
Friday Night
Rain. Cloudy, with a low around 51.
Saturday
Rain. Mostly cloudy, with a high near 56.
Saturday Night
Rain. Cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
Rain likely. Mostly cloudy, with a low around 48.
Monday
Rain likely. Cloudy, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Larkspur CA
37.94°N 122.51°W (Elev. 43 ft)
37.94°N 122.51°W (Elev. 43 ft)
12:26 pm PST Dec 30, 2025
2pm PST Dec 30, 2025-6pm PST Jan 5, 2026



