Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

14°F

-10°C

Humidity 67%
Wind Speed E 8 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility 1.24 mi
Wind Chill3°F (-16°C)
Last update 23 Jan 02:42 AM MST
Extended Forecast for

Green River WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers, mainly after 5pm.  Mostly cloudy, with a high near 30. Light and variable wind becoming north 5 to 9 mph in the morning.

    High: 30 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 8pm.  Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values as low as -5. East wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Wind chill values as low as -5. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. West wind around 7 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30. Blustery, with a west northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 30 °F

    Sunny and
    Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. West wind 5 to 11 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. Breezy.

    High: 41 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. Calm wind.
Friday
A 30 percent chance of snow showers, mainly after 5pm. Mostly cloudy, with a high near 30. Light and variable wind becoming north 5 to 9 mph in the morning.
Friday Night
A 30 percent chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values as low as -5. East wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 27. Wind chill values as low as -5. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 6. West wind around 7 mph.
Sunday
Sunny, with a high near 30. Blustery, with a west northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 10. West wind 5 to 11 mph.
Monday
Sunny, with a high near 41. Breezy.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.52°N 109.44°W (Elev. 6184 ft)
2:16 am MST Jan 23, 2026
2am MST Jan 23, 2026-6pm MST Jan 29, 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