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

52°F

11°C

Humidity 29%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 06 Feb 05:12 PM MST
Extended Forecast for

Green River WY

  • Tonight

    Tonight: Mostly clear, with a low around 25. West northwest wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Breezy, with a light northwest wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 24 mph.

    High: 57 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. West northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Light west southwest wind becoming west 5 to 10 mph in the morning.

    High: 55 °F

    Sunny

  • Sunday Night

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

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. Breezy, with a south southwest wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 23. West wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 25. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 57. Breezy, with a light northwest wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 24. West northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 55. Light west southwest wind becoming west 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 27. Light south wind.
Monday
Partly sunny, with a high near 52. Breezy, with a south southwest wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 23. West wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 43.
Tuesday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 23.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.52°N 109.44°W (Elev. 6184 ft)
Last Update:
4:17 pm MST Feb 6, 2026
Forecast Valid:
5pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation