Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

46°F

8°C

Humidity 15%
Wind Speed W 24 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Feb 03:56 PM MST
Extended Forecast for

Saint George UT

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of snow between 11am and 2pm, then rain and snow.  High near 43. Calm wind becoming east southeast around 5 mph in the afternoon.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 2am.  Low around 31. South southeast wind around 6 mph becoming west southwest after midnight.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 43. West wind around 5 mph becoming calm  in the morning.

    High: 43 °F

    Slight Chance
    Snow then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. West wind 5 to 10 mph becoming light and variable in the evening.
Thursday
A chance of snow between 11am and 2pm, then rain and snow. High near 43. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain and snow, becoming all snow after 2am. Low around 31. South southeast wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 43. West wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 25. Calm wind.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.58°W (Elev. 3169 ft)
2:07 pm MST Feb 18, 2026
4pm MST Feb 18, 2026-6pm MST Feb 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database