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

48°F

9°C

Humidity 39%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 11 Apr 05:26 AM MDT
Extended Forecast for

Green River WY

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a steady temperature around 52. Southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Isolated
    Showers

  • Saturday

    Saturday: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm. High near 63. Breezy, with a southeast wind 7 to 12 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Scattered
    Showers then
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Isolated showers before 7pm. Mostly clear, with a low around 32. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Isolated
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Increasing clouds, with a high near 62. Breezy, with a light and variable wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A chance of rain and snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 53. Breezy, with a light west southwest wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: A chance of rain and snow showers before 3am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 30%.

    High: 53 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a steady temperature around 52. Southeast wind around 6 mph. Chance of precipitation is 20%.
Saturday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm. High near 63. Breezy, with a southeast wind 7 to 12 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Isolated showers before 7pm. Mostly clear, with a low around 32. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers after noon. Increasing clouds, with a high near 62. Breezy, with a light and variable wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 25 mph.
Monday
A chance of rain and snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 53. Breezy, with a light west southwest wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow showers before 3am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 29. Breezy.
Wednesday
Sunny, with a high near 59. Breezy.
Wednesday Night
Partly cloudy, with a low around 31. Breezy.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 53. Breezy.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 24. Breezy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 46. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.54°N 109.47°W (Elev. 6188 ft)
Last Update:
4:48 am MDT Apr 11, 2026
Forecast Valid:
5am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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