Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

37°F

3°C

Humidity	100%
Wind Speed	WSW 15 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	12 Apr 08:55 PM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Danville CA

Tonight
Low: 41 °F
Slight Chance
Rain
Monday
High: 63 °F
Sunny
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 63 °F
Mostly Sunny
Tuesday Night
Low: 42 °F
Mostly Clear
Wednesday
High: 66 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 43 °F
Clear

Detailed Forecast

Tonight

A slight chance of rain before 3am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Monday

Sunny, with a high near 63. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Monday Night

Mostly clear, with a low around 42. West northwest wind around 8 mph.

Tuesday

Mostly sunny, with a high near 63. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Tuesday Night

Mostly clear, with a low around 42. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

Wednesday

Mostly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 44.