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 83%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Wind Chill31°F (-1°C)
Last update 02 Apr 01:12 AM MDT
Extended Forecast for

Green River WY

  • Overnight

    Overnight: A chance of rain showers after 2am, mixing with snow after 5am. Some thunder is also possible. Mostly cloudy, with a low around 34. South wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers, becoming all snow after 1pm. Some thunder is also possible. High near 50. Breezy, with a south southwest wind 6 to 11 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.

    Low: 23 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. Breezy, with a west northwest wind 18 to 24 mph, with gusts as high as 33 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Blustery, with a west northwest wind 13 to 18 mph becoming light west southwest after midnight. Winds could gust as high as 28 mph.

    Low: 22 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Light west southwest wind becoming west 6 to 11 mph in the morning.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 26. West wind 5 to 8 mph becoming calm after midnight.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain showers after 2am, mixing with snow after 5am. Some thunder is also possible. Mostly cloudy, with a low around 34. South wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Rain and snow showers, becoming all snow after 1pm. Some thunder is also possible. High near 50. Breezy, with a south southwest wind 6 to 11 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 45. Breezy, with a west northwest wind 18 to 24 mph, with gusts as high as 33 mph.
Friday Night
Mostly clear, with a low around 22. Blustery, with a west northwest wind 13 to 18 mph becoming light west southwest after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 57. Light west southwest wind becoming west 6 to 11 mph in the morning.
Saturday Night
Clear, with a low around 26. West wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66. Breezy.
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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:
12:32 am MDT Apr 2, 2026
Forecast Valid:
1am MDT Apr 2, 2026-6pm MDT Apr 8, 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