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

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Overcast

52°F

11°C

Humidity 37%
Wind Speed S 16 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 17 Feb 07:20 PM MST
Extended Forecast for

15 Miles SW Santa Clara UT

Winter Storm Warning February 17, 07:42pm until February 18, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 17, 07:42pm until February 18, 05:00pm

    NOW until 5:00pm Wed

    Winter Storm Warning

  • Tonight

    Low: 42 °F

    Rain Likely
    and Windy

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before 11am, then a chance of snow.  Cloudy through mid morning, then gradual clearing, with a high near 48. Windy, with a southwest wind 34 to 39 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Windy.
    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West wind 6 to 15 mph becoming east northeast after midnight.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow after 11am, mixing with rain after 2pm.  Partly sunny, with a high near 46. East northeast wind 7 to 10 mph becoming south in the afternoon.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 2am.  Low around 38. Southwest wind 10 to 13 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow

  • Friday

    Friday: A 30 percent chance of snow before 11am.  Mostly sunny, with a high near 45. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Tonight
Rain likely, mainly after 11pm. Cloudy, with a low around 42. Windy, with a south southwest wind 28 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 70%.
Wednesday
Rain likely, possibly mixed with snow before 11am, then a chance of snow. Cloudy through mid morning, then gradual clearing, with a high near 48. Windy, with a southwest wind 34 to 39 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 35. West wind 6 to 15 mph becoming east northeast after midnight.
Thursday
A chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 46. East northeast wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Rain and snow, becoming all snow after 2am. Low around 38. Southwest wind 10 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 45. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 63.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Tuesday
A chance of rain. Partly sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Santa Clara UT
 37°N 113.87°W (Elev. 3045 ft)
2:07 pm MST Feb 17, 2026
7pm MST Feb 17, 2026-6pm MST Feb 24, 2026
 
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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