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

64°F

18°C

Humidity 11%
Wind Speed WSW 23 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 1.24 mi
Last update 08 Apr 03:56 PM MDT
Extended Forecast for

Green River WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Breezy, with a west wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 63. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. Southwest wind around 7 mph becoming east after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. Light and variable wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67. Breezy, with a light south wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny then
    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 39. Breezy, with a west wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 63. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 39. Southwest wind around 7 mph becoming east after midnight.
Friday
Partly sunny, with a high near 71. Light and variable wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 42. Southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67. Breezy, with a light south wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 36.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Breezy.
Sunday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 49. Breezy.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Breezy.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 50.
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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:
3:17 pm MDT Apr 8, 2026
Forecast Valid:
4pm MDT Apr 8, 2026-6pm MDT Apr 14, 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