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

61°F

16°C

Humidity 18%
Wind Speed SW 11 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Last update 09 Apr 02:56 PM MDT
Extended Forecast for

3 Miles ESE Green River WY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Partly sunny, with a high near 65. Breezy, with a west wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 65 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 38. West wind 5 to 10 mph becoming light and variable.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. Breezy, with an east wind 5 to 10 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 68 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Breezy, with a southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Breezy, with a light and variable wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 30 mph.

    High: 65 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 33. West southwest wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 22 mph.

    Low: 33 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy, with a light south wind becoming south southwest 16 to 21 mph in the morning. Winds could gust as high as 30 mph.

    High: 61 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Monday

    Monday: A chance of rain and snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 50%.

    High: 51 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 65. Breezy, with a west wind 14 to 16 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 38. West wind 5 to 10 mph becoming light and variable.
Friday
Mostly sunny, with a high near 68. Breezy, with an east wind 5 to 10 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Partly cloudy, with a low around 43. Breezy, with a southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Breezy, with a light and variable wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 30 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 33. West southwest wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 22 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy, with a light south wind becoming south southwest 16 to 21 mph in the morning. Winds could gust as high as 30 mph.
Sunday Night
A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 20%.
Monday
A chance of rain and snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow showers, mainly before midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 51. Breezy.
Tuesday Night
Partly cloudy, with a low around 29. Breezy.
Wednesday
Mostly sunny, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Green River WY
 41.5°N 109.41°W (Elev. 6437 ft)
Last Update:
2:18 pm MDT Apr 9, 2026
Forecast Valid:
3pm MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation