Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. 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	S 10 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	14 Feb 04:35 PM PST

More Information:

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

Extended Forecast for

3 Miles ESE Danville CA

Tonight
Low: 44 °F
Chance Rain
Sunday
High: 61 °F
Chance Rain
then Rain
Sunday Night
Low: 44 °F
Rain
Washington's Birthday
High: 52 °F
Rain
Monday Night
Low: 40 °F
Rain
Tuesday
High: 49 °F
Rain
Tuesday Night
Low: 37 °F
Rain then
Rain Likely
Wednesday
High: 53 °F
Rain Likely
Wednesday Night
Low: 36 °F
Rain Likely

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 44. South southwest wind 6 to 9 mph becoming east southeast after midnight.

Sunday

Rain, mainly after noon. High near 61. South wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain. Low around 44. South wind 6 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Washington's Birthday

Rain. High near 52. Light and variable wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Monday Night

Rain. Low around 40. West wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 49. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 37. Chance of precipitation is 90%.

Wednesday

Rain likely. Mostly cloudy, with a high near 53.

Wednesday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36.

Thursday

A chance of rain. Partly sunny, with a high near 53.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 36.