National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

Overcast

63°F

17°C

Humidity 58%
Wind Speed SE 19 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 24 Dec 04:56 PM MST
Extended Forecast for

12 Miles WSW Enterprise UT

Winter Weather Advisory December 24, 05:10pm 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
  •  
    Winter Weather Advisory December 24, 05:10pm until December 25, 11:00pm

    NOW until 11:00pm Thu

    Winter Weather Advisory

  • This Afternoon

    High: 45 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: Rain before 11pm, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Steady temperature around 45. Breezy, with a south wind around 22 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.

    Low: 45 °F

    Heavy Rain
    and Breezy

  • Christmas Day

    Christmas Day: Rain and possibly a thunderstorm before 11am, then rain likely. Temperature falling to around 38 by 5pm. Breezy, with a south wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    High: 45 °F⇓

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37. South wind 18 to 21 mph, with gusts as high as 36 mph.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Rain likely, possibly mixed with snow, mainly after 11am. Mostly cloudy, with a high near 39. South wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A slight chance of snow before 11pm. Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

This Afternoon
Rain. The rain could be heavy at times. High near 45. Breezy, with a south wind around 22 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Tonight
Rain before 11pm, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Steady temperature around 45. Breezy, with a south wind around 22 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.
Christmas Day
Rain and possibly a thunderstorm before 11am, then rain likely. Temperature falling to around 38 by 5pm. Breezy, with a south wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37. South wind 18 to 21 mph, with gusts as high as 36 mph.
Friday
Rain likely, possibly mixed with snow, mainly after 11am. Mostly cloudy, with a high near 39. South wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 24.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Enterprise UT
 37.51°N 113.93°W (Elev. 6798 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
5pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation