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

HAWKEYE (HWKC1)

Lat: 38.73509°NLon: 122.83706°WElev: 2024.0ft.

44°F

7°C

Humidity	100%
Wind Speed	SSE 28 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	26 Dec 07:56 AM PST

More Information:

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

Extended Forecast for

7 Miles NNW Lake Berryessa CA

Flood Watch December 26, 09:03am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 26, 09:03am until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Today
High: 52 °F
Showers
Likely
Tonight
Low: 39 °F
Chance
Showers then
Patchy Fog
Saturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 54 °F
Areas Frost
then Sunny
Sunday Night
Low: 36 °F
Mostly Clear
then Patchy
Frost
Monday
High: 57 °F
Areas Frost
then Sunny
Monday Night
Low: 34 °F
Mostly Clear
then Patchy
Frost

Detailed Forecast

Today

Showers likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 52. South wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers before 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 39. West southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly sunny, with a high near 51. North wind 3 to 7 mph.

Saturday Night

Partly cloudy, with a low around 35. North northwest wind around 6 mph.

Sunday

Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 54. North wind 5 to 7 mph.

Sunday Night

Patchy frost after 5am. Otherwise, mostly clear, with a low around 36.

Monday

Areas of frost before 8am. Otherwise, sunny, with a high near 57.

Monday Night

Patchy frost after 4am. Otherwise, mostly clear, with a low around 34.