Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Flood Watch until December 26, 10:00 PM PST

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Rain

57°F

14°C

Humidity	62%
Wind Speed	S 12 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	26 Dec 11:00 AM PST

More Information:

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

Extended Forecast for

7 Miles NNE Livermore CA

Flood Watch December 26, 11:21am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 26, 11:21am until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Today
High: 52 °F
Chance
Showers
Tonight
Low: 42 °F
Mostly Cloudy
Saturday
High: 47 °F
Mostly Sunny
Saturday Night
Low: 36 °F
Increasing
Clouds
Sunday
High: 45 °F
Sunny
Sunday Night
Low: 35 °F
Mostly Clear
then Patchy
Frost
Monday
High: 48 °F
Patchy Frost
then Sunny
Monday Night
Low: 34 °F
Mostly Clear
then Areas
Frost

Detailed Forecast

Today

A 40 percent chance of showers, mainly before 5pm. Partly sunny, with a high near 52. South southwest wind 14 to 21 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Mostly cloudy, with a low around 42. Southwest wind around 11 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny, with a high near 47. West wind around 10 mph becoming north northwest in the afternoon.

Saturday Night

Increasing clouds, with a low around 36. West northwest wind 7 to 9 mph.

Sunday

Sunny, with a high near 45. North wind around 9 mph.

Sunday Night

Patchy frost after 3am. Otherwise, mostly clear, with a low around 35.

Monday

Patchy frost before 8am. Otherwise, sunny, with a high near 48.