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	96%
Wind Speed	SSE 7 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	11 Apr 06:45 AM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Berkeley CA

Today
High: 59 °F
Chance Rain
then Showers
and Breezy
Tonight
Low: 52 °F
Showers and
Breezy
Sunday
High: 55 °F
Showers
Sunday Night
Low: 51 °F
Slight Chance
Rain then
Partly Cloudy
Monday
High: 57 °F
Sunny
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 57 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 58 °F
Mostly Sunny

Detailed Forecast

Today

A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 59. Breezy, with a south wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust 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 before 11pm, then showers and possibly a thunderstorm, mainly after 11pm. Low around 52. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and possibly a thunderstorm. High near 55. Southwest wind 17 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 51. West southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.

Monday

Sunny, with a high near 57. West wind 3 to 8 mph.

Monday Night

Mostly clear, with a low around 50.

Tuesday

Sunny, with a high near 57.

Tuesday Night

Mostly clear, with a low around 50.

Wednesday

Mostly sunny, with a high near 58.

Wednesday Night

Partly cloudy, with a low around 52.