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

61°F

16°C

Humidity 17%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Last update 21 Apr 08:56 PM MDT
Extended Forecast for

3 Miles ESE Green River WY

  • Tonight

    Tonight: Mostly cloudy early, then gradual clearing, with a low around 42. South wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 42 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Isolated showers between 1pm and 4pm. Increasing clouds, with a high near 60. Windy, with a southeast wind 7 to 12 mph becoming west southwest 18 to 28 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 20%.

    High: 60 °F

    Sunny and
    Breezy then
    Isolated
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Breezy, with a west wind 13 to 23 mph, with gusts as high as 36 mph.

    Low: 31 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: A 10 percent chance of snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 52. Windy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 52 °F

    Slight Chance
    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers. Mostly sunny, with a high near 52. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 52 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Breezy, with a west wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 27 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 59. Chance of precipitation is 10%.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Slight Chance
    T-storms then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy early, then gradual clearing, with a low around 42. South wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Isolated showers between 1pm and 4pm. Increasing clouds, with a high near 60. Windy, with a southeast wind 7 to 12 mph becoming west southwest 18 to 28 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 31. Breezy, with a west wind 13 to 23 mph, with gusts as high as 36 mph.
Thursday
A 10 percent chance of snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 52. Windy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Partly cloudy, with a low around 29. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Friday
A 20 percent chance of snow showers. Mostly sunny, with a high near 52. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly clear, with a low around 27. Breezy, with a west wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 59. Chance of precipitation is 10%.
Saturday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 51. Chance of precipitation is 50%.
Sunday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 56.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 32.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.
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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:
8:47 pm MDT Apr 21, 2026
Forecast Valid:
9pm MDT Apr 21, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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