Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

32°F

0°C

Humidity 57%
Wind Speed W 13 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 1.24 mi
Wind Chill22°F (-6°C)
Last update 02 Dec 11:56 AM MST
Extended Forecast for

5 Miles W North Rock Springs WY

  • This Afternoon

    This Afternoon: A chance of flurries after 5pm.  Partly sunny, with a high near 31. Breezy, with a west wind 15 to 21 mph, with gusts as high as 30 mph.

    High: 31 °F

    Chance
    Flurries and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly after 7pm.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 18. Breezy, with a west wind 6 to 15 mph becoming east northeast after midnight. Winds could gust as high as 23 mph.  New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 27. East northeast wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 27 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. Southwest wind 5 to 10 mph.

    Low: 13 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Breezy, with a west wind 13 to 20 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 18 to 21 mph, with gusts as high as 31 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 33. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 33 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of snow showers before 11am.  Mostly cloudy, with a high near 36. Breezy.

    High: 36 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Sunny

Detailed Forecast

This Afternoon
A chance of flurries after 5pm. Partly sunny, with a high near 31. Breezy, with a west wind 15 to 21 mph, with gusts as high as 30 mph.
Tonight
A 40 percent chance of snow showers, mainly after 7pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 18. Breezy, with a west wind 6 to 15 mph becoming east northeast after midnight. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 27. East northeast wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 13. Southwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 28. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 19. Breezy, with a west wind 18 to 21 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 33. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of snow showers. 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
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 25. Breezy.
Sunday
Partly sunny, with a high near 35. Breezy.
Sunday Night
Mostly cloudy, with a low around 25. Breezy.
Monday
Mostly sunny, with a high near 37. 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)
11:48 am MST Dec 2, 2025
12pm MST Dec 2, 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