Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

37°F

3°C

Humidity 30%
Wind Speed SW 18 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 1.24 mi
Wind Chill27°F (-3°C)
Last update 21 Jan 11:56 AM MST
Extended Forecast for

3 Miles ESE Green River WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 39 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 11. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Calm wind becoming west northwest 5 to 9 mph in the morning.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. East wind around 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30. East wind 5 to 9 mph becoming north in the afternoon.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. East northeast wind 5 to 9 mph becoming light  after midnight.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 28. Light and variable wind becoming west northwest 6 to 11 mph in the morning.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 33. Breezy.

    High: 33 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 11. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 39. Calm wind becoming west northwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 12. East wind around 6 mph.
Friday
Partly sunny, with a high near 30. East wind 5 to 9 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 2. East northeast wind 5 to 9 mph becoming light after midnight.
Saturday
Sunny, with a high near 28. Light and variable wind becoming west northwest 6 to 11 mph in the morning.
Saturday Night
Mostly clear, with a low around 6.
Sunday
Sunny, with a high near 33. Breezy.
Sunday Night
Mostly clear, with a low around 11.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Green River WY
 41.5°N 109.41°W (Elev. 6437 ft)
10:47 am MST Jan 21, 2026
12pm MST Jan 21, 2026-6pm MST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database