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, 04:00 PM PST

Current conditions at

Merced / Castle Air Force Base (KMER)

Lat: 37.36667°NLon: 120.56667°WElev: 187.0ft.

Mostly Cloudy

N/A

Humidity	NA
Wind Speed	SE 8 MPH
Barometer	NA
Dewpoint	N/A
Visibility	10.00 mi
Last update	NA

More Information:

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

Extended Forecast for

4 Miles NW Livingston CA

Flood Watch December 26, 12:45pm until December 26, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 26, 12:45pm until December 26, 04:00pm
NOW until 4:00pm Fri
Flood Watch
This Afternoon
High: 58 °F⇓
Showers
Likely
Tonight
Low: 45 °F
Showers
Likely
Saturday
High: 53 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Partly Cloudy
Sunday
High: 48 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 48 °F
Partly Sunny
Monday Night
Low: 37 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 4pm, then rain likely after 4pm. Mostly cloudy, with a temperature falling to around 53 by 5pm. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 10pm, then a chance of rain after 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 45. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly sunny, with a high near 53. Northwest wind around 5 mph.

Saturday Night

Partly cloudy, with a low around 40. Northwest wind around 5 mph.

Sunday

Mostly sunny, with a high near 48. North northwest wind around 5 mph.

Sunday Night

Mostly clear, with a low around 37. Calm wind.

Monday

Partly sunny, with a high near 48. Calm wind becoming north northwest around 5 mph.

Monday Night

Partly cloudy, with a low around 37. Calm wind.