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

Current conditions at

St George Regional Airport (KSGU)

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

Rain

57°F

14°C

Humidity	87%
Wind Speed	S 4 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	24 Dec 07:35 PM MST

More Information:

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

Extended Forecast for

6 Miles WSW Enterprise UT

Winter Weather Advisory December 24, 07:51pm until December 25, 11:00pm

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

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 24, 07:51pm until December 25, 11:00pm
NOW until 11:00pm Thu
Winter Weather Advisory
Tonight
Low: 48 °F
Heavy Rain
and Breezy
Christmas Day
High: 47 °F⇓
Showers and
Breezy then
Chance Rain
Thursday Night
Low: 43 °F
Chance Rain
Friday
High: 41 °F
Rain Likely
Friday Night
Low: 34 °F
Rain/Snow
Saturday
High: 38 °F
Snow Likely
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Mostly Clear
Sunday
High: 31 °F
Sunny

Detailed Forecast

Tonight

Rain before 11pm, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Steady temperature around 48. Breezy, with a south wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

Christmas Day

Showers and possibly a thunderstorm before 8am, then a chance of rain after 8am. Temperature falling to around 41 by 2pm. Breezy, with a south wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Thursday Night

A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 43. South wind 18 to 21 mph, with gusts as high as 37 mph.

Friday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 41. South wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

Friday Night

Rain and snow, becoming all snow after 2am. Low around 34. South southwest wind 10 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 38. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 24.

Sunday

Sunny, with a high near 31.

Sunday Night

Mostly clear, with a low around 21.

Monday

Sunny, with a high near 36.

Monday Night

Mostly clear, with a low around 22.

Tuesday

Sunny, with a high near 41.