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

LAKE MCCLURE AT EXCHEQUER DAM NEAR SNELLING 10ENE (EXC) (EXQC1)

Lat: 37.585°NLon: 120.26722°WElev: 877.0ft.

53°F

12°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

16 Miles SSW Groveland CA

Flood Watch December 26, 04:34am until December 26, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 26, 04:34am until December 26, 04:00pm
NOW until 4:00pm Fri
Flood Watch
Overnight
Low: 48 °F
Showers
Friday
High: 52 °F
Showers
Friday Night
Low: 42 °F
Showers
Likely then
Scattered
Showers
Saturday
High: 47 °F
Mostly Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 45 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 47 °F
Sunny

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 48. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and possibly a thunderstorm before 4pm, then showers likely. High near 52. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers likely and possibly a thunderstorm before 10pm, then scattered showers and thunderstorms between 10pm and 1am, then scattered showers after 1am. Cloudy, then gradually becoming partly cloudy, with a low around 42. East southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly sunny, with a high near 47. North northeast wind around 5 mph becoming west northwest in the afternoon.

Saturday Night

Partly cloudy, with a low around 37. Northwest wind around 5 mph becoming northeast after midnight.

Sunday

Mostly sunny, with a high near 45. East wind around 5 mph becoming south southwest in the afternoon.

Sunday Night

Mostly clear, with a low around 37. Northeast wind around 5 mph.

Monday

Sunny, with a high near 47. East northeast wind around 5 mph becoming calm.

Monday Night

Mostly clear, with a low around 38. East northeast wind around 5 mph.