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.

N/A

Humidity	NA
Wind Speed	NA NA MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles WSW San Rafael CA

Coastal Flood Advisory December 31, 05:00am until January 4, 02:00pm

Cold Weather Advisory until December 30, 09:00am

Dense Fog Advisory December 30, 07:20am until December 30, 10:00am

Click here for hazard details and duration

Coastal Flood Advisory

...

Cold Weather Advisory until December 30, 09:00am
Dense Fog Advisory December 30, 07:20am until December 30, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 52 °F
Patchy Dense
Fog then
Mostly Cloudy
Tonight
Low: 44 °F
Cloudy then
Slight Chance
Rain
Wednesday
High: 52 °F
Rain Likely
Wednesday Night
Low: 48 °F
Rain and
Patchy Fog
New Year's Day
High: 57 °F
Rain and
Areas Fog
Thursday Night
Low: 54 °F
Showers and
Areas Fog
Friday
High: 58 °F
Showers and
Patchy Fog
Friday Night
Low: 49 °F
Rain and
Patchy Fog

Detailed Forecast

Today

Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 52. North wind 6 to 9 mph becoming east northeast in the morning.

Tonight

A 10 percent chance of rain after 4am. Cloudy, with a low around 44. Northwest wind around 6 mph.

Wednesday

Rain likely, mainly after 10am. Cloudy, with a high near 52. East northeast wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Patchy fog. 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. Areas of fog. High near 57. East wind around 6 mph becoming south southeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain before 4am, then showers likely and possibly a thunderstorm after 4am. Areas of fog. Low around 54. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm, then rain after 10am. Patchy fog before 7am. High near 58. Chance of precipitation is 80%.

Friday Night

Rain. Patchy fog after 5am. Otherwise, cloudy, with a low around 49.

Saturday

Rain likely. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55.

Saturday Night

Rain likely, mainly before 4am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 47.

Sunday

Rain likely. Areas of fog. Otherwise, mostly cloudy, with a high near 55.

Sunday Night

Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 47.