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

I80/US30 - Peru Hill (KCMS)

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

NA

34°F

1°C

Humidity 61%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 06 Feb 10:26 AM MST
Extended Forecast for

Green River WY

  • Today

    Today: Mostly sunny, with a high near 55. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind around 6 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. Breezy, with a light west northwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 25 mph.

    High: 56 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. West wind 5 to 8 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Light south southwest wind.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Breezy, with a light and variable wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 29 mph.

    High: 49 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Mostly cloudy, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Mostly sunny, with a high near 55. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 26. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 56. Breezy, with a light west northwest wind increasing to 13 to 18 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 24. West wind 5 to 8 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 54. Light southwest wind becoming west 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 27. Light south southwest wind.
Monday
Partly sunny, with a high near 49. Breezy, with a light and variable wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 41.
Tuesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.54°N 109.47°W (Elev. 6188 ft)
Last Update:
10:01 am MST Feb 6, 2026
Forecast Valid:
10am MST Feb 6, 2026-6pm MST Feb 12, 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