Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

68°F

20°C

Humidity 18%
Wind Speed SE 10 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 03 Sep 08:26 PM MDT
Extended Forecast for

Green River WY

Red Flag Warning until September 3, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until September 3, 09:00pm

    NOW until 9:00pm Thu

    Red Flag Warning

  • Tonight

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 81. Breezy, with an east southeast wind 5 to 10 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Breezy, with a south wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light southeast wind becoming south southwest 8 to 13 mph in the morning.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. South southwest wind 8 to 13 mph becoming light south southeast  after midnight. Winds could gust as high as 22 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 80. Breezy, with a light southeast wind becoming south 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 52. Breezy, with a south wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Chance
    Showers and
    Breezy then
    Slight Chance
    T-storms

  • Labor Day

    Labor Day: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Breezy, with a southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 81. Breezy, with an east southeast wind 5 to 10 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly clear, with a low around 53. Breezy, with a south wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 82. Light southeast wind becoming south southwest 8 to 13 mph in the morning.
Saturday Night
Partly cloudy, with a low around 53. South southwest wind 8 to 13 mph becoming light south southeast after midnight. Winds could gust as high as 22 mph.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Breezy, with a light southeast wind becoming south 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 52. Breezy, with a south wind 11 to 16 mph, with gusts as high as 25 mph.
Labor Day
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.54°N 109.47°W (Elev. 6188 ft)
7:16 pm MDT Sep 3, 2026
8pm MDT Sep 3, 2026-6pm MDT Sep 10, 2026
 
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Additional Resources

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