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

41°F

5°C

Humidity 44%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill37°F (3°C)
Last update 15 Apr 08:56 AM MDT
Extended Forecast for

Green River WY

  • Today

    Today: Increasing clouds, with a high near 62. Windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 62 °F

    Increasing
    Clouds and
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 19 to 24 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 37 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 58. Breezy, with a southwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 58 °F

    Breezy.
    Isolated
    Showers then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 22. Breezy, with a west northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow Showers
    Likely and
    Breezy

  • Friday

    Friday: Scattered snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 39 °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 19. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 22 mph.

    Low: 19 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming west 5 to 9 mph in the morning.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 62. Windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 19 to 24 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 37 mph.
Thursday
Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 58. Breezy, with a southwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 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 22. Breezy, with a west northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Scattered snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 19. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 50. Calm wind becoming west 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 67. Breezy.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Sunny, with a high near 69. Breezy.
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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:
8:48 am MDT Apr 15, 2026
Forecast Valid:
9am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation