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

34°F

1°C

Humidity	86%
Wind Speed	W 8 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	26 Dec 02:35 AM MST

More Information:

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

Extended Forecast for

7 Miles S 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

Overnight
Low: 21 °F
Slight Chance
Snow
Friday
High: 23 °F
Snow Likely
Friday Night
Low: 11 °F
Heavy Snow
Saturday
High: 19 °F
Snow
Saturday Night
Low: -4 °F
Snow Likely
Sunday
High: 9 °F
Slight Chance
Snow then
Sunny
Sunday Night
Low: 0 °F
Mostly Clear
Monday
High: 22 °F
Sunny
Monday Night
Low: 12 °F
Mostly Clear

Detailed Forecast

Overnight

A 10 percent chance of snow after 5am. Mostly cloudy, with a steady temperature around 21. Wind chill values as low as 8. Southwest wind around 11 mph.

Friday

Snow likely, mainly after 2pm. Cloudy, with a high near 23. Wind chill values as low as 5. South southwest wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 11. Wind chill values as low as 2. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 19. Wind chill values as low as -6. West wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

Snow likely. Mostly cloudy, with a low around -4. Northwest wind around 14 mph. Chance of precipitation is 70%. 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 9.

Sunday Night

Mostly clear, with a low around 0.

Monday

Sunny, with a high near 22.

Monday Night

Mostly clear, with a low around 12.

Tuesday

Sunny, with a high near 29.

Tuesday Night

Mostly clear, with a low around 16.