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

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

36°F

2°C

Humidity	100%
Wind Speed	ENE 4 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	25 Dec 11:35 PM MST

More Information:

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

Extended Forecast for

15 Miles W Lost River ID

Winter Storm Warning until December 27, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until December 27, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 23 °F
Heavy Snow
and Breezy
Friday
High: 22 °F⇓
Heavy Snow
and Windy
then Chance
Snow and
Breezy
Friday Night
Low: 6 °F
Snow Likely
and Windy
Saturday
High: 10 °F
Snow Likely
and Windy
Saturday Night
Low: -6 °F
Partly Cloudy
and Blustery
Sunday
High: 8 °F
Cold
Sunday Night
Low: 2 °F
Mostly Clear
Monday
High: 15 °F
Sunny

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Steady temperature around 23. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 9 to 13 inches possible.

Friday

Snow, mainly before 10am. The snow could be heavy at times. Temperature falling to around 14 by 5pm. Wind chill values as low as -5. Windy, with a west southwest wind 22 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 6. Wind chill values as low as -14. Windy, with a west southwest wind 23 to 33 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely, mainly before 11am. Partly sunny and cold, with a high near 10. Wind chill values as low as -17. Windy, with a west wind 26 to 31 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around -6. Blustery, with a northwest wind 16 to 23 mph.

Sunday

Sunny and cold, with a high near 8.

Sunday Night

Mostly clear, with a low around 2.

Monday

Sunny, with a high near 15.

Monday Night

Mostly cloudy, with a low around 9.

Tuesday

Partly sunny, with a high near 20.