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, 05:00 PM MST until December 27, 05:00 PM MST

Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Clear

48°F

9°C

Humidity	70%
Wind Speed	S 3 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	25 Dec 11:20 PM MST

More Information:

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

Extended Forecast for

13 Miles SSE Enterprise UT

Winter Weather Advisory December 26, 05:00pm until December 27, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 42 °F
Slight Chance
Rain
Friday
High: 50 °F
Chance Rain
then Rain
Likely
Friday Night
Low: 36 °F
Rain/Snow
Saturday
High: 44 °F
Chance
Rain/Snow
Saturday Night
Low: 25 °F
Slight Chance
Snow
Sunday
High: 37 °F
Sunny
Sunday Night
Low: 22 °F
Mostly Clear
Monday
High: 42 °F
Sunny
Monday Night
Low: 25 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of rain. Mostly cloudy, with a low around 42. South southeast wind around 10 mph.

Friday

Rain likely, mainly after 5pm. Mostly cloudy, with a high near 50. South wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Friday Night

Rain, possibly mixed with snow before 2am, then rain and snow showers between 2am and 5am, then rain after 5am. Some thunder is also possible. Low around 36. South wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of rain after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 25. West wind 5 to 9 mph becoming north after midnight.

Sunday

Sunny, with a high near 37.

Sunday Night

Mostly clear, with a low around 22.

Monday

Sunny, with a high near 42.

Monday Night

Mostly clear, with a low around 25.

Tuesday

Sunny, with a high near 49.