Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

27°F

-3°C

Humidity 60%
Wind Speed WSW 16 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 1.24 mi
Wind Chill15°F (-9°C)
Last update 01 Dec 11:12 PM MST
Extended Forecast for

5 Miles W North Rock Springs WY

  • Tonight

    Tonight: A 20 percent chance of snow showers after 2am.  Mostly cloudy, with a low around 21. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 29 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after 11pm.  Increasing clouds, with a low around 18. West wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 18 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. East northeast wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. Southwest wind 5 to 9 mph.

    Low: 12 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Breezy, with a west wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 28 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Breezy, with a west wind around 18 mph, with gusts as high as 29 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 32. Breezy.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 20 percent chance of snow showers after 2am. Mostly cloudy, with a low around 21. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph.
Tuesday
Mostly cloudy, with a high near 29. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.
Tuesday Night
A 30 percent chance of snow showers after 11pm. Increasing clouds, with a low around 18. West wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 26. East northeast wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 12. Southwest wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 28. Breezy, with a west wind 11 to 18 mph, with gusts as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 19. Breezy, with a west wind around 18 mph, with gusts as high as 29 mph.
Friday
Partly sunny, with a high near 32. Breezy.
Friday Night
Mostly cloudy, with a low around 26. Breezy.
Saturday
A 20 percent chance of snow showers before 11am. Mostly cloudy, with a high near 36. Breezy.
Saturday Night
Mostly cloudy, with a low around 23. Breezy.
Sunday
Partly sunny, with a high near 35. Breezy.
Sunday Night
Mostly cloudy, with a low around 22. Breezy.
Monday
Mostly sunny, with a high near 34. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W North Rock Springs WY
 41.64°N 109.34°W (Elev. 7569 ft)
10:47 pm MST Dec 1, 2025
11pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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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