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

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

52°F

11°C

Humidity 29%
Wind Speed S 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 30 Dec 03:35 PM MST
Extended Forecast for

Saint George UT

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Calm wind becoming north northeast around 6 mph in the evening.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 54. North northeast wind around 5 mph becoming calm in the morning.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 8pm. Low around 45. Light east wind. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • New Year's Day

    New Year's Day: Rain likely. Cloudy, with a high near 52. Calm wind. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Calm wind becoming north northeast around 6 mph in the evening.
Wednesday
A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 54. North northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Rain, mainly after 8pm. Low around 45. Light east wind. Chance of precipitation is 80%.
New Year's Day
Rain likely. Cloudy, with a high near 52. Calm wind. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 48. Calm wind.
Friday
Mostly cloudy, with a high near 56.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 57.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Sunday
A slight chance of rain. Partly sunny, with a high near 55.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Monday
A slight chance of rain. Partly sunny, with a high near 54.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.58°W (Elev. 3169 ft)
Last Update:
2:04 pm MST Dec 30, 2025
Forecast Valid:
3pm MST Dec 30, 2025-6pm MST Jan 6, 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