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 Storm Warning until December 25, 05:00 PM MST

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

rain,mist

39°F

4°C

Humidity	100%
Wind Speed	WNW 8 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	39°F (4°C)
Visibility	5.00 mi
Wind Chill	33°F (1°C)
Last update	24 Dec 02:47 PM MST

More Information:

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

Extended Forecast for

14 Miles N Sun Valley ID

Winter Storm Warning December 24, 03:20pm until December 25, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 24, 03:20pm until December 25, 05:00pm
NOW until 5:00pm Thu
Winter Storm Warning
This Afternoon
High: 30 °F
Heavy Snow
Tonight
Low: 29 °F
Heavy Snow
and Breezy
Christmas Day
High: 25 °F⇓
Heavy Snow
Thursday Night
Low: 19 °F
Heavy Snow
and Breezy
Friday
High: 24 °F
Breezy. Heavy
Snow then
Snow Likely
Friday Night
Low: 7 °F
Snow and
Breezy
Saturday
High: 11 °F
Chance Snow
and Breezy
Saturday Night
Low: -3 °F
Mostly Clear

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 30. South wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow. The snow could be heavy at times. Steady temperature around 29. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Christmas Day

Snow likely, mainly after 2pm. The snow could be heavy at times. Mostly cloudy, with a temperature falling to around 19 by 5pm. South southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 19. Breezy, with a south wind 18 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday

Snow. The snow could be heavy at times. High near 24. Breezy, with a south southwest wind 22 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. Low around 7. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 11. Breezy. New snow accumulation of less than one inch possible.

Saturday Night

Mostly clear, with a low around -3.

Sunday

Mostly sunny, with a high near 19.

Sunday Night

Mostly clear, with a low around 9.

Monday

Sunny, with a high near 25.