Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Wind Advisory in effect from January 2, 01:00 PM PST until January 3, 01:00 PM PST

Current conditions at

MIDDLE PEAK (MDEC1)

Lat: 37.92778°NLon: 122.58722°WElev: 2339.0ft.

48°F

9°C

Humidity	100%
Wind Speed	SE 13 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	01 Jan 06:36 AM PST

More Information:

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

Extended Forecast for

4 Miles W Mill Valley CA

Wind Advisory January 2, 01:00pm until January 3, 01:00pm

Click here for hazard details and duration

Wind Advisory

New Year's Day
High: 54 °F
Showers
Tonight
Low: 53 °F
Showers then
Chance
Showers
Friday
High: 55 °F
Showers
Likely
Friday Night
Low: 53 °F
Showers and
Breezy
Saturday
High: 55 °F
Showers and
Breezy
Saturday Night
Low: 51 °F
Showers
Sunday
High: 53 °F
Showers
Sunday Night
Low: 49 °F
Showers
Monday
High: 51 °F
Showers

Detailed Forecast

New Year's Day

Showers. High near 54. East wind 11 to 16 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Showers, mainly before 10pm. Steady temperature around 53. South wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Showers likely, mainly after 10am. Mostly cloudy, with a high near 55. South southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Showers, with thunderstorms also possible after 1am. Low around 53. Breezy, with a south wind 20 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Saturday

Showers and possibly a thunderstorm. High near 55. Breezy, with a south wind around 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 51. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. High near 53. Chance of precipitation is 100%.

Sunday Night

Showers, with thunderstorms also possible after 10pm. Cloudy, with a low around 49.

Monday

Showers. Mostly cloudy, with a high near 51.

Monday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 46.

Tuesday

A chance of showers. Partly sunny, with a high near 51.

Tuesday Night

A slight chance of showers. Mostly cloudy, with a low around 45.

Wednesday

A chance of showers. Partly sunny, with a high near 50.