Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

39°F

4°C

Humidity 86%
Wind Speed SE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 28 Dec 01:05 AM MST
Extended Forecast for

15 Miles SW Santa Clara UT

  • Overnight

    Overnight: Mostly clear, with a low around 41. North northeast wind 8 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. Northeast wind 10 to 17 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Breezy, with a northeast wind 11 to 16 mph increasing to 17 to 22 mph after midnight.

    Low: 39 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 53. Breezy, with a northeast wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon.

    High: 53 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 41. Northeast wind 9 to 14 mph increasing to 16 to 21 mph after midnight.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 41. North northeast wind 8 to 10 mph.
Sunday
Sunny, with a high near 52. Northeast wind 10 to 17 mph.
Sunday Night
Mostly clear, with a low around 39. Breezy, with a northeast wind 11 to 16 mph increasing to 17 to 22 mph after midnight.
Monday
Sunny, with a high near 53. Breezy, with a northeast wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon.
Monday Night
Clear, with a low around 41. Northeast wind 9 to 14 mph increasing to 16 to 21 mph after midnight.
Tuesday
Sunny, with a high near 56. Breezy.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Mostly cloudy, with a high near 58.
Friday Night
A chance of rain. Mostly cloudy, with a low around 48.
Saturday
A chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Santa Clara UT
 37°N 113.87°W (Elev. 3045 ft)
2:04 pm MST Dec 27, 2025
1am MST Dec 28, 2025-6pm MST Jan 3, 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