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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

St George Regional Airport (KSGU)

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

Overcast

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 01 Jan 05:35 PM MST
Extended Forecast for

19 Miles SW Enterprise UT

Winter Weather Advisory until January 2, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 2, 05:00am

    NOW until 5:00am Fri

    Winter Weather Advisory

  • New Year's Day

    High: 47 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 11pm. Steady temperature around 46. South southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 46 °F

    Rain then
    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 52. Light and variable wind becoming south 5 to 8 mph in the afternoon.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain, then showers likely and possibly a thunderstorm after 11pm. Cloudy, with a low around 46.

    Low: 46 °F

    Showers
    Likely

Detailed Forecast

New Year's Day
Rain. High near 47. South southeast wind around 5 mph. Chance of precipitation is 80%.
Tonight
Rain, mainly before 11pm. Steady temperature around 46. South southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 41. Light and variable wind.
Saturday
Mostly cloudy, with a high near 52. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46.
Sunday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain, then showers likely and possibly a thunderstorm after 11pm. Cloudy, with a low around 46.
Monday
A chance of rain. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A slight chance of rain. Partly sunny, with a high near 49.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Partly sunny, with a high near 49.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SW Enterprise UT
 37.39°N 114°W (Elev. 4245 ft)
Last Update:
2:19 pm MST Jan 1, 2026
Forecast Valid:
5pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
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