Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

42°F

6°C

Humidity	98%
Wind Speed	NW 18 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	09 Feb 01:05 AM PST

More Information:

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

Extended Forecast for

7 Miles SSW Brentwood CA

Overnight
Low: 49 °F
Mostly Cloudy
Monday
High: 58 °F
Mostly Cloudy
Monday Night
Low: 47 °F
Cloudy
Tuesday
High: 56 °F
Showers
Tuesday Night
Low: 48 °F
Showers
Wednesday
High: 53 °F
Rain Likely
Wednesday Night
Low: 45 °F
Chance Rain
and Patchy
Fog
Thursday
High: 55 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 49. West northwest wind around 8 mph.

Monday

Mostly cloudy, with a high near 58. North wind 8 to 11 mph, with gusts as high as 21 mph.

Monday Night

Cloudy, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.

Tuesday

Rain likely between 10am and 4pm, then showers and possibly a thunderstorm after 4pm. High near 56. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and possibly a thunderstorm before 10pm, then rain likely after 10pm. Low around 48. South southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 53. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 40 percent chance of rain, mainly before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45.

Thursday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 55.

Thursday Night

Partly cloudy, with a low around 43.

Friday

Mostly sunny, with a high near 57.

Friday Night

A slight chance of rain. Mostly cloudy, with a low around 44.

Saturday

A chance of rain. Cloudy, with a high near 55.