National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

59°F

15°C

Humidity 40%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 10 Oct 08:42 AM MDT
Extended Forecast for

Green River WY

  • Today

    Today: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 71. Breezy, with a south wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 71 °F

    Breezy.
    Partly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 46. Windy, with a south wind 14 to 19 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 66. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 45. Windy, with a south wind 20 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers and
    Windy

  • Columbus Day

    Columbus Day: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 63 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 37. South southwest wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 59 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 71. Breezy, with a south wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms, then showers likely after midnight. Cloudy, with a low around 46. Windy, with a south wind 14 to 19 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 70%.
Sunday
A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 66. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 45. Windy, with a south wind 20 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 40%.
Columbus Day
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 37. South southwest wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 70%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 70%.
Wednesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Partly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A slight chance of rain and snow showers. Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.51°N 109.47°W (Elev. 6283 ft)
Last Update:
6:31 am MDT Oct 10, 2026
Forecast Valid:
8am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation