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

Hazardous Weather Outlook

Current conditions at

FORT DUCHESNE (UINU1)

Lat: 40.28477°NLon: 109.86183°WElev: 4928.0ft.

42°F

6°C

Humidity	75%
Wind Speed	NW 2 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	25 Dec 08:31 PM MST

More Information:

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

Extended Forecast for

14 Miles N Whiterocks UT

Tonight
Low: 21 °F
Mostly Cloudy
then Slight
Chance Snow
Showers
Friday
High: 27 °F
Heavy Snow
Friday Night
Low: 17 °F
Heavy Snow
and Patchy
Blowing Snow
Saturday
High: 24 °F
Snow Showers
Likely
Saturday Night
Low: 2 °F
Chance Snow
Showers
Sunday
High: 14 °F
Slight Chance
Snow Showers
then Sunny
Sunday Night
Low: 4 °F
Mostly Clear
Monday
High: 22 °F
Sunny
Monday Night
Low: 12 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of snow showers between 4am and 5am. Mostly cloudy, with a low around 21. West southwest wind around 15 mph. Chance of precipitation is 20%.

Friday

Snow showers likely, mainly after 2pm. The snow could be heavy at times. Cloudy, with a high near 27. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow showers. The snow could be heavy at times. Patchy blowing snow before 10pm. Low around 17. Breezy, with a west southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow showers likely. Mostly cloudy, with a high near 24. West southwest wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 2. Northwest wind around 15 mph.

Sunday

A 20 percent chance of snow showers before 11am. Sunny, with a high near 14.

Sunday Night

Mostly clear, with a low around 4.

Monday

Sunny, with a high near 22.

Monday Night

Mostly clear, with a low around 12.

Tuesday

Mostly sunny, with a high near 28.