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.

40°F

4°C

Humidity	93%
Wind Speed	N 16 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	09 Feb 03:20 AM PST

More Information:

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

Extended Forecast for

4 Miles ENE Danville CA

Overnight
Low: 47 °F
Mostly Cloudy
Monday
High: 63 °F
Mostly Cloudy
Monday Night
Low: 44 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday
High: 60 °F
Showers
Tuesday Night
Low: 46 °F
Showers
Wednesday
High: 58 °F
Rain Likely
Wednesday Night
Low: 42 °F
Chance Rain
Thursday
High: 60 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 47. North wind around 8 mph.

Monday

Mostly cloudy, with a high near 63. North northeast wind 9 to 13 mph, with gusts as high as 23 mph.

Monday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 44. East wind 3 to 7 mph.

Tuesday

Rain likely, then showers and possibly a thunderstorm after 4pm. High near 60. Calm wind becoming south southwest around 5 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 46. South southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42.

Thursday

Mostly sunny, with a high near 60.

Thursday Night

Partly cloudy, with a low around 41.

Friday

Mostly sunny, with a high near 62.

Friday Night

Mostly cloudy, with a low around 42.

Saturday

A chance of rain. Mostly cloudy, with a high near 59.