Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

MIDDLE PEAK (MDEC1)

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

47°F

8°C

Humidity	100%
Wind Speed	SE 19 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	11 Apr 04:36 PM PDT

More Information:

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

Extended Forecast for

4 Miles W Mill Valley CA

This Afternoon
High: 54 °F
Heavy Rain
and Breezy
Tonight
Low: 47 °F
Heavy Rain
Sunday
High: 53 °F
Showers
Sunday Night
Low: 49 °F
Slight Chance
Showers then
Partly Cloudy
Monday
High: 59 °F
Sunny
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 60 °F
Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 54. Breezy, with a south wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 9pm, then showers likely and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Low around 47. South southwest wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and thunderstorms, mainly before 1pm. High near 53. West southwest wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 49. West northwest wind 5 to 11 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 59. West wind 5 to 8 mph.

Monday Night

Mostly clear, with a low around 50.

Tuesday

Sunny, with a high near 59.

Tuesday Night

Mostly clear, with a low around 50.

Wednesday

Sunny, with a high near 60.