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

41°F

5°C

Humidity 45%
Wind Speed W 9 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill35°F (2°C)
Last update 14 Apr 10:42 AM MDT
Extended Forecast for

3 Miles ESE Green River WY

  • Today

    Today: Sunny, with a high near 56. Breezy, with a west northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 56 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 29. Blustery, with a west northwest wind 15 to 20 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

    Low: 29 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 60. Breezy, with a light south southwest wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 60 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Breezy, with a southwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 26 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 56. Breezy, with a southwest wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 56 °F

    Breezy.
    Isolated
    Showers then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 21. Breezy, with a west wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Showers
    Likely and
    Breezy

  • Friday

    Friday: Scattered snow showers. Some thunder is also possible. Partly sunny, with a high near 37. Breezy, with a west northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 37 °F

    Scattered
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 56. Breezy, with a west northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
Mostly clear, with a low around 29. Blustery, with a west northwest wind 15 to 20 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Wednesday
Increasing clouds, with a high near 60. Breezy, with a light south southwest wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Breezy, with a southwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 26 mph.
Thursday
Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 56. Breezy, with a southwest wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 21. Breezy, with a west wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Friday
Scattered snow showers. Some thunder is also possible. Partly sunny, with a high near 37. Breezy, with a west northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 66. Breezy.
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Forecast Area
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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:
8:48 am MDT Apr 14, 2026
Forecast Valid:
10am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation