Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

THOMES CREEK (TCKC1)

Lat: 39.85421°NLon: 122.6099°WElev: 1029.0ft.

49°F

9°C

Humidity	95%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	24 Dec 10:28 PM PST

More Information:

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

Extended Forecast for

13 Miles N Alder Springs CA

Flood Watch December 24, 10:57pm until December 26, 04:00pm

Winter Storm Warning until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 24, 10:57pm until December 26, 04:00pm
Winter Storm Warning until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 44 °F
Heavy Rain
and Breezy
Christmas Day
High: 43 °F
Showers
Thursday Night
Low: 38 °F
Rain
Friday
High: 42 °F
Rain
Friday Night
Low: 36 °F
Rain Likely
then Chance
Rain/Snow
Saturday
High: 43 °F
Slight Chance
Rain/Snow
then Sunny
Saturday Night
Low: 36 °F
Mostly Clear
Sunday
High: 48 °F
Sunny

Detailed Forecast

Tonight

Rain. The rain could be heavy at times. Steady temperature around 44. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Christmas Day

Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 43. South wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 38. South wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 42. South southeast wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 36. West northwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

A slight chance of rain and snow before 10am. Mostly sunny, with a high near 43. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 36.

Sunday

Sunny, with a high near 48.

Sunday Night

Mostly clear, with a low around 39.

Monday

Sunny, with a high near 53.

Monday Night

Mostly clear, with a low around 42.