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

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888.0ft.

53°F

12°C

Humidity	90%
Wind Speed	SSE 8 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	11 Apr 05:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Berkeley CA

This Afternoon
High: 55 °F
Heavy Rain
and Breezy
Tonight
Low: 51 °F
Heavy Rain
and Breezy
Sunday
High: 54 °F
Showers
Sunday Night
Low: 51 °F
Slight Chance
Showers then
Partly Cloudy
Monday
High: 58 °F
Mostly Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 58 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 59 °F
Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Steady temperature around 55. Breezy, with a south wind around 26 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Low around 51. Breezy, with a south wind 18 to 22 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 54. West southwest wind 17 to 20 mph, with gusts as high as 23 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 51. West southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight.

Monday

Mostly sunny, with a high near 58. West northwest wind 3 to 8 mph.

Monday Night

Mostly clear, with a low around 51.

Tuesday

Sunny, with a high near 58.

Tuesday Night

Mostly clear, with a low around 51.

Wednesday

Sunny, with a high near 59.

Wednesday Night

Partly cloudy, with a low around 52.