Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 24, 05:00 AM MST until December 25, 05:00 PM MST

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

36°F

2°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Last update	24 Dec 05:55 AM MST

More Information:

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

Extended Forecast for

8 Miles ENE Mackay ID

Winter Weather Advisory until December 25, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 25, 05:00pm
NOW until 5:00pm Thu
Winter Weather Advisory
Today
High: 33 °F
Chance Snow
then Heavy
Snow
Tonight
Low: 32 °F
Heavy Snow
Christmas Day
High: 31 °F⇓
Snow
Thursday Night
Low: 23 °F
Snow
Friday
High: 26 °F
Snow then
Snow Likely
Friday Night
Low: 13 °F
Chance Snow
Saturday
High: 16 °F
Mostly Sunny
Saturday Night
Low: 8 °F
Mostly Clear

Detailed Forecast

Today

Snow, mainly after 10am. The snow could be heavy at times. High near 33. South wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow. The snow could be heavy at times. Steady temperature around 32. South wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Christmas Day

Snow. Temperature falling to around 27 by 4pm. South wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow. Low around 23. South southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 26. Southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13. New snow accumulation of less than a half inch possible.

Saturday

Mostly sunny, with a high near 16.

Saturday Night

Mostly clear, with a low around 8.

Sunday

Mostly sunny, with a high near 16.

Sunday Night

Mostly clear, with a low around 12.

Monday

Sunny, with a high near 22.