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

Nephi Municipal Airport (KU14)

Lat: 39.7386°NLon: 111.8722°WElev: 5022.0ft.

Partly Cloudy

43°F

6°C

Humidity	56%
Wind Speed	SW 4 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	25 Dec 08:35 PM MST

More Information:

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

Extended Forecast for

7 Miles E Mona 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: 28 °F
Increasing
Clouds
Friday
High: 33 °F
Breezy.
Chance Snow
then Snow
Likely
Friday Night
Low: 25 °F
Heavy Snow
and Breezy
Saturday
High: 26 °F
Snow
Saturday Night
Low: 11 °F
Chance Snow
Sunday
High: 16 °F
Slight Chance
Snow then
Mostly Sunny
Sunday Night
Low: 9 °F
Mostly Clear
Monday
High: 20 °F
Sunny
Monday Night
Low: 14 °F
Clear

Detailed Forecast

Tonight

Increasing clouds, with a low around 28. South southwest wind around 21 mph, with gusts as high as 37 mph.

Friday

Snow likely, mainly after 2pm. Mostly cloudy, with a high near 33. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow showers before 2am, then snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 25. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 26. West wind 11 to 14 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind 11 to 16 mph. New snow accumulation of 1 to 2 inches possible.

Sunday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 16.

Sunday Night

Mostly clear, with a low around 9.

Monday

Sunny, with a high near 20.

Monday Night

Clear, with a low around 14.

Tuesday

Sunny, with a high near 28.