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

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Overcast

60°F

16°C

Humidity	80%
Wind Speed	S 13 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	54°F (12°C)
Visibility	8.00 mi
Last update	11 Apr 11:53 AM PDT

More Information:

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

Extended Forecast for

5 Miles SE Benicia CA

This Afternoon
High: 63 °F
Showers
Tonight
Low: 48 °F
Heavy Rain
Sunday
High: 59 °F
Showers
Sunday Night
Low: 46 °F
Chance
Showers then
Patchy Fog
Monday
High: 63 °F
Patchy Fog
then Sunny
Monday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 67 °F
Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 63. South southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 48. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 59. Southwest wind 10 to 14 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 30 percent chance of showers before 11pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46. West southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.

Monday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 46.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Mostly clear, with a low around 46.

Wednesday

Sunny, with a high near 67.

Wednesday Night

Partly cloudy, with a low around 48.