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 >

Hazardous Weather Conditions

Current conditions at

Rock Springs, Rock Springs-Sweetwater County Airport (KRKS)

Lat: 41.59417°NLon: 109.06528°WElev: 6759.0ft.

Overcast

21°F

-6°C

Humidity 57%
Wind Speed W 23 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 27 Dec 08:35 PM MST
Extended Forecast for

4 Miles N Superior WY

  • Tonight

    Tonight: Partly cloudy, with a low around 8. Wind chill values as low as -10. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 36 mph.

    Low: 8 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 20. Wind chill values as low as -10. Breezy, with a west wind 14 to 21 mph, with gusts as high as 29 mph.

    High: 20 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. Wind chill values as low as -5. West wind around 10 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -5. West southwest wind 10 to 13 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. West southwest wind around 10 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34. West wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West southwest wind around 8 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 8. Wind chill values as low as -10. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 20. Wind chill values as low as -10. Breezy, with a west wind 14 to 21 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 8. Wind chill values as low as -5. West wind around 10 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -5. West southwest wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 15. West southwest wind around 10 mph.
Tuesday
Sunny, with a high near 34. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 19. West southwest wind around 8 mph.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 21.
New Year's Day
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 40.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22. Breezy.
Saturday
Mostly sunny, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Superior WY
 41.82°N 108.96°W (Elev. 7428 ft)
7:18 pm MST Dec 27, 2025
8pm MST Dec 27, 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