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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

21°F

-6°C

Humidity 72%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility 1.24 mi
Last update 12 Jan 08:56 AM MST
Extended Forecast for

7 Miles WNW Green River WY

  • Today

    Today: Sunny, with a high near 44. Light west southwest wind becoming west 5 to 9 mph in the morning.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. West wind around 6 mph.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 47. West wind 5 to 14 mph, with gusts as high as 20 mph.

    High: 47 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind 5 to 10 mph becoming light after midnight.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 45. West wind 3 to 8 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. West wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. West wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 44. Light west southwest wind becoming west 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 21. West wind around 6 mph.
Tuesday
Increasing clouds, with a high near 47. West wind 5 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 20. West wind 5 to 10 mph becoming light after midnight.
Wednesday
Sunny, with a high near 45. West wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 19. West wind around 6 mph.
Thursday
Sunny, with a high near 46. West wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 14.
Friday
Sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Green River WY
 41.55°N 109.59°W (Elev. 6430 ft)
Last Update:
8:01 am MST Jan 12, 2026
Forecast Valid:
9am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation