Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

50°F

10°C

Humidity	100%
Wind Speed	S 16 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	13 Nov 12:10 PM PST

More Information:

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

Extended Forecast for

8 Miles N Livermore Municipal CA

This Afternoon
High: 59 °F⇓
Showers and
Windy
Tonight
Low: 49 °F
Rain Likely
Friday
High: 55 °F
Chance Rain
Friday Night
Low: 50 °F
Slight Chance
Rain
Saturday
High: 55 °F
Chance Rain
Saturday Night
Low: 51 °F
Chance Rain
Sunday
High: 53 °F
Chance Rain
Sunday Night
Low: 48 °F
Chance Rain
Monday
High: 50 °F
Chance Rain

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm before 4pm, then rain likely and possibly a thunderstorm after 4pm. Temperature falling to around 52 by 4pm. Windy, with a south wind 21 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 49. South southwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

A 30 percent chance of rain. Partly sunny, with a high near 55. East wind around 6 mph becoming north in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A 20 percent chance of rain. Partly cloudy, with a low around 50. North wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 55. North northwest wind around 6 mph becoming west in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 51. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

A 40 percent chance of rain. Mostly cloudy, with a high near 53.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 48.

Monday

A chance of rain, mainly before 4pm. Partly sunny, with a high near 50.

Monday Night

A slight chance of rain before 10pm. Mostly cloudy, with a low around 45.

Tuesday

Mostly sunny, with a high near 51.