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 61%
Wind Speed WSW 16 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Wind Chill28°F (-2°C)
Last update 09 Feb 01:26 PM MST
Extended Forecast for

Green River WY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 50. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 50 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. West northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 45. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 45 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 28. North northeast wind around 5 mph becoming calm in the evening.

    Low: 28 °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. Calm wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 29. West southwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of rain and snow showers, mainly after 11am. Mostly cloudy, with a high near 45. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow

  • Thursday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 50. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 24. West northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Cloudy, with a high near 45. Calm wind becoming east 5 to 7 mph in the afternoon.
Tuesday Night
Cloudy, with a low around 28. North northeast 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. Calm wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 29. West southwest wind around 5 mph becoming calm in the evening.
Thursday
A chance of rain and snow showers, mainly after 11am. Mostly cloudy, with a high near 45. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A slight chance of snow showers. Mostly cloudy, with a high near 45.
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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:
12:16 pm MST Feb 9, 2026
Forecast Valid:
1pm MST Feb 9, 2026-6pm MST Feb 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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