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

Winter Weather Advisory until December 25, 03:00 AM AKST

Current conditions at

Deadhorse, Deadhorse Airport (PASC)

Lat: 70.2°NLon: 148.47°WElev: 56ft.

Light Snow Fog/Mist

2°F

-17°C

Humidity	83%
Wind Speed	W 20 mph
Barometer	29.90 in (1012.6 mb)
Dewpoint	-2°F (-19°C)
Visibility	1.50 mi
Wind Chill	-19°F (-28°C)
Last update	24 Dec 4:53 pm AKST

More Information:

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

Extended Forecast for

2 Miles NNW Prudhoe Bay AK

Winter Weather Advisory December 24, 05:51pm until December 25, 03:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 24, 05:51pm until December 25, 03:00am
NOW until 3:00am Thu
Winter Weather Advisory
This Afternoon
High: 4 °F
Snow
Tonight
Low: -8 °F
Snow Likely
then Chance
Snow
Christmas Day
High: -3 °F⇓
Slight Chance
Snow then
Mostly Cloudy
Thursday Night
Low: -15 °F
Mostly Cloudy
Friday
High: -10 °F
Mostly Cloudy
Friday Night
Low: -30 °F
Mostly Cloudy
Saturday
High: -23 °F
Mostly Sunny
Saturday Night
Low: -34 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. Steady temperature around 4. West wind around 15 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly before 9pm. Cloudy, with a low around -8. West wind around 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Christmas Day

A 20 percent chance of snow before 9am. Mostly cloudy, with a temperature falling to around -10 by 5pm. West wind 10 to 15 mph.

Thursday Night

Mostly cloudy, with a low around -15. West wind around 10 mph.

Friday

Mostly cloudy, with a high near -10. West wind 10 to 15 mph.

Friday Night

Mostly cloudy, with a low around -30.

Saturday

Mostly sunny, with a high near -23.

Saturday Night

Partly cloudy, with a low around -34.