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.

Rain

57°F

14°C

Humidity 86%
Wind Speed SE 8 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 24 Dec 08:56 PM MST
Extended Forecast for

9 Miles NNW Leeds UT

Winter Weather Advisory December 24, 09:04pm 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, 09:04pm until December 25, 11:00pm

    NOW until 11:00pm Thu

    Winter Weather Advisory

  • Tonight

    Low: 37 °F

    Rain/Snow and
    Breezy

  • Christmas Day

    Christmas Day: Snow showers before 8am, then a chance of snow, mainly between 8am and 2pm. Some thunder is also possible. Temperature falling to around 33 by 3pm. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 37 °F⇓

    Snow Showers
    and Breezy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 31. South wind around 21 mph, with gusts as high as 31 mph. New snow accumulation of around an inch possible.

    Low: 31 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 34. South wind 14 to 18 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 28. South southwest wind 11 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

Detailed Forecast

Tonight
Rain and snow showers. The rain could be heavy at times. Some thunder is also possible. Steady temperature around 37. Breezy, with a south wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Christmas Day
Snow showers before 8am, then a chance of snow, mainly between 8am and 2pm. Some thunder is also possible. Temperature falling to around 33 by 3pm. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 31. South wind around 21 mph, with gusts as high as 31 mph. New snow accumulation of around an inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 34. South wind 14 to 18 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 28. South southwest wind 11 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 25.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
A chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Leeds UT
 37.36°N 113.4°W (Elev. 9268 ft)
Last Update:
2:04 pm MST Dec 24, 2025
Forecast Valid:
9pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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