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

37°F

3°C

Humidity 27%
Wind Speed WSW 20 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility 1.24 mi
Wind Chill27°F (-3°C)
Last update 17 Apr 02:56 PM MDT
Extended Forecast for

Green River WY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 37. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 37 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 18. Breezy, with a west wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 51. West wind 3 to 8 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Southwest wind around 6 mph becoming calm after midnight.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. Breezy.

    High: 75 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 37. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 18. Breezy, with a west wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 51. West wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 66. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. Southwest wind around 6 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 72. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 75. Breezy.
Tuesday Night
Partly cloudy, with a low around 43. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 66. Breezy.
Wednesday Night
Mostly cloudy, with a low around 35. Breezy.
Thursday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 55. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.54°N 109.47°W (Elev. 6188 ft)
Last Update:
2:03 pm MDT Apr 17, 2026
Forecast Valid:
3pm MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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