Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

86°F

30°C

Humidity 10%
Wind Speed WNW 15 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Heat Index83°F (28°C)
Last update 04 Jul 02:42 PM MDT
Extended Forecast for

20 Miles SSE Green River WY

  • Independence Day

    Independence Day: Sunny, with a high near 78. West northwest wind 9 to 11 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke after 5am. Mostly clear, with a low around 55. West northwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Smoke

  • Sunday

    Sunday: Sunny, with a high near 82. Light and variable wind becoming west 6 to 11 mph in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. West southwest wind 5 to 11 mph becoming east southeast after midnight.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 83. East southeast wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 83 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59. West southwest wind 6 to 13 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. South southeast wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Independence Day
Sunny, with a high near 78. West northwest wind 9 to 11 mph.
Tonight
Patchy smoke after 5am. Mostly clear, with a low around 55. West northwest wind 5 to 9 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 82. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 57. West southwest wind 5 to 11 mph becoming east southeast after midnight.
Monday
Partly sunny, with a high near 83. East southeast wind 5 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 59. West southwest wind 6 to 13 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South southeast wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Green River WY
 41.26°N 109.32°W (Elev. 7595 ft)
2:02 pm MDT Jul 4, 2026
2pm MDT Jul 4, 2026-6pm MDT Jul 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database