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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

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

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

Clear

12°F

-11°C

Humidity 66%
Wind Speed SW 21 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 29 Dec 06:15 AM MST
Extended Forecast for

4 Miles N Superior WY

  • Today

    Today: Sunny, with a high near 31. Wind chill values as low as -5. West southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. West southwest wind around 11 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. West wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. West southwest wind 8 to 10 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. West southwest wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 39. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 31. Wind chill values as low as -5. West southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 20. West southwest wind around 11 mph.
Tuesday
Sunny, with a high near 38. West wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 20. West southwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 40. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West southwest wind around 8 mph.
New Year's Day
Mostly cloudy, with a high near 39. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 40. Breezy.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 40. Breezy.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Superior WY
 41.82°N 108.96°W (Elev. 7428 ft)
Last Update:
5:17 am MST Dec 29, 2025
Forecast Valid:
6am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation