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

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

30°F

-1°C

Humidity 53%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 1.24 mi
Last update 09 Feb 02:26 AM MST
Extended Forecast for

Green River WY

  • Overnight

    Overnight: Partly cloudy, with a low around 28. South wind 8 to 11 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. Breezy, with a southwest wind 13 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. West wind 6 to 11 mph becoming light and variable after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 45. Calm wind becoming east 5 to 8 mph in the morning.

    High: 45 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 30. East wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 11am, then a chance of rain showers. Mostly cloudy, with a high near 51. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 26. West wind 5 to 7 mph becoming calm in the evening.

    Low: 26 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. South wind 8 to 11 mph.
Monday
Partly sunny, with a high near 45. Breezy, with a southwest wind 13 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 26. West wind 6 to 11 mph becoming light and variable after midnight.
Tuesday
Cloudy, with a high near 45. Calm wind becoming east 5 to 8 mph in the morning.
Tuesday Night
Cloudy, with a low around 30. East wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of rain and snow showers before 11am, then a chance of rain showers. Mostly cloudy, with a high near 51. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 26. West wind 5 to 7 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 18.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A slight chance of snow showers. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.51°N 109.47°W (Elev. 6283 ft)
Last Update:
1:02 am MST Feb 9, 2026
Forecast Valid:
2am MST Feb 9, 2026-6pm MST Feb 15, 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