Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

55°F

13°C

Humidity 32%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 13 May 02:56 AM MDT
Extended Forecast for

7 Miles WNW Green River WY

  • Overnight

    Overnight: Mostly clear, with a low around 48. Southeast wind around 6 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm.  Increasing clouds, with a high near 82. Windy, with a southeast wind 5 to 10 mph becoming west southwest 16 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 9pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 43. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.

    Low: 43 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Breezy, with a west wind 13 to 23 mph, with gusts as high as 32 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Breezy, with a west wind 16 to 21 mph becoming light west southwest  after midnight. Winds could gust as high as 28 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 73. Breezy, with a light southwest wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 31 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. Breezy, with a west wind 17 to 22 mph becoming light northwest  after midnight. Winds could gust as high as 30 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Southeast wind around 6 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 82. Windy, with a southeast wind 5 to 10 mph becoming west southwest 16 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Wednesday Night
A 20 percent chance of showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 43. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 69. Breezy, with a west wind 13 to 23 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 34. Breezy, with a west wind 16 to 21 mph becoming light west southwest after midnight. Winds could gust as high as 28 mph.
Friday
Sunny, with a high near 73. Breezy, with a light southwest wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 31 mph.
Friday Night
Mostly clear, with a low around 36. Breezy, with a west wind 17 to 22 mph becoming light northwest after midnight. Winds could gust as high as 30 mph.
Saturday
Partly sunny, with a high near 71. Breezy.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Breezy.
Sunday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 29. Blustery.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 53.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Green River WY
 41.55°N 109.59°W (Elev. 6430 ft)
2:47 am MDT May 13, 2026
3am MDT May 13, 2026-6pm MDT May 19, 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