Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

48°F

9°C

Humidity 63%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Wind Chill46°F (8°C)
Last update 26 May 11:42 PM MDT
Extended Forecast for

Green River WY

  • Tonight

    Tonight: Partly cloudy, with a low around 45. East wind 6 to 8 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. Breezy, with an east wind 6 to 11 mph becoming south 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Breezy, with a south wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Breezy, with an east wind 5 to 10 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 82 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. South wind 9 to 14 mph becoming light south southeast  after midnight. Winds could gust as high as 24 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Breezy, with a south wind 5 to 10 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. East wind 6 to 8 mph.
Wednesday
Sunny, with a high near 79. Breezy, with an east wind 6 to 11 mph becoming south 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 46. Breezy, with a south wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 82. Breezy, with an east wind 5 to 10 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 50. South wind 9 to 14 mph becoming light south southeast after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 79. Breezy, with a south wind 5 to 10 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 44. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.52°N 109.44°W (Elev. 6184 ft)
11:47 pm MDT May 26, 2026
11pm MDT May 26, 2026-6pm MDT Jun 2, 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