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 in effect from December 26, 11:00 AM MST until December 28, 05:00 AM MST

Current conditions at

ROOSEVELT (K74V)

Lat: 40.28°NLon: 110.05°WElev: 5171.0ft.

Clear

36°F

2°C

Humidity	93%
Wind Speed	WSW 6 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	31°F (-1°C)
Last update	25 Dec 10:55 PM MST

More Information:

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

Extended Forecast for

9 Miles ENE Kings Peak UT

Winter Weather Advisory December 26, 11:00am until December 28, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 18 °F
Partly Cloudy
and Breezy
Friday
High: 24 °F
Snow Likely
and Breezy
Friday Night
Low: 12 °F
Snow and
Breezy
Saturday
High: 18 °F
Snow Likely
Saturday Night
Low: -5 °F
Snow Likely
Sunday
High: 8 °F
Slight Chance
Snow then
Sunny
Sunday Night
Low: -1 °F
Mostly Clear
Monday
High: 22 °F
Sunny
Monday Night
Low: 10 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 18. Wind chill values as low as 2. Breezy, with a southwest wind around 23 mph, with gusts as high as 46 mph.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 24. Wind chill values as low as 1. Breezy, with a south southwest wind 22 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Low around 12. Wind chill values as low as -1. Breezy, with a west wind 15 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely. Mostly cloudy, with a high near 18. Wind chill values as low as -9. West wind 14 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around -5. West northwest wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Sunday

A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8.

Sunday Night

Mostly clear, with a low around -1.

Monday

Sunny, with a high near 22.

Monday Night

Mostly clear, with a low around 10.

Tuesday

Mostly sunny, with a high near 29.

Tuesday Night

Mostly clear, with a low around 18.