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

36°F

2°C

Humidity 47%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Last update 06 Feb 09:56 PM MST
Extended Forecast for

Green River WY

  • Tonight

    Tonight: Mostly clear, with a low around 24. West wind around 5 mph becoming calm after midnight.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Breezy, with a light west southwest 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 9 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 11 to 16 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: Mostly cloudy, with a low around 23. West wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • 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 24. West wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 57. Breezy, with a light west southwest 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 9 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 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 23. West wind 7 to 13 mph, with gusts as high as 21 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
 41.51°N 109.47°W (Elev. 6283 ft)
Last Update:
9:17 pm MST Feb 6, 2026
Forecast Valid:
10pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation