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

VAN BREMMER (VABC1)

Lat: 41.64297° N Lon: 121.79488° W Elev: 5303.0 ft.

36°F

2°C

Humidity	93%
Wind Speed	SW 11 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	24 Dec 09:31 AM PST

More Information:

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

Detailed forecast for

Northeast Siskiyou and Northwest Modoc Counties

Today

Mostly cloudy with a 30 percent chance of rain until early afternoon, then partly cloudy late this afternoon. Snow level 5000 feet. Highs in the mid 40s to lower 50s. Very windy. South winds 25 to 40 mph with gusts to around 60 mph decreasing to 15 to 25 mph this afternoon.

Tonight

Mostly cloudy. Chance of rain and snow in the evening, then rain and snow after midnight. Snow level 4500 feet rising to 5000 feet after midnight. Little or no snow accumulation. Lows in the mid 30s. Breezy. Southeast winds 10 to 15 mph with gusts to around 30 mph increasing to 15 to 25 mph with gusts to around 40 mph after midnight. Chance of precipitation 80 percent.

Christmas Day

Rain and snow. Snow level 4500 feet. Snow accumulation up to 1 inch. Highs around 40. Windy. South winds 20 to 30 mph with gusts to around 45 mph. Chance of precipitation 90 percent.

Thursday Night

Rain and snow in the evening, then snow likely after midnight. Snow level 4000 feet in the evening. Lows around 30. Breezy. South winds 15 to 25 mph. Chance of precipitation 80 percent.

Friday

Mostly cloudy. Chance of snow in the morning, then chance of rain and snow in the afternoon. Snow level 4000 feet in the afternoon. Highs in the mid 30s to lower 40s. South winds 10 to 15 mph. Chance of precipitation 70 percent.

Friday Night

Mostly cloudy with a chance of snow. Colder. Lows in the lower to mid 20s.

Saturday Through Sunday Night

Partly cloudy. Highs in the mid 30s to lower 40s. Lows 15 to 25.

Monday Through Tuesday

Mostly clear. Highs in the lower 40s to lower 50s. Lows in the lower to mid 20s.