Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

72°F

22°C

Humidity 16%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 12 May 10:56 AM MDT
Extended Forecast for

4 Miles S Farson WY

  • Today

    Today: Sunny, with a high near 80. Breezy, with a west wind 5 to 15 mph, with gusts as high as 23 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 44. Breezy, with a west northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm.  Increasing clouds, with a high near 79. Breezy, with a light and variable wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 50%.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Windy, with a south southwest wind 20 to 25 mph becoming southwest 7 to 12 mph in the evening. Winds could gust as high as 40 mph.

    Low: 39 °F

    Chance
    Showers and
    Windy then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Windy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 68 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Clear, with a low around 32. Breezy, with a west wind 19 to 24 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.

    Low: 32 °F

    Clear and
    Breezy then
    Clear

  • Friday

    Friday: Sunny, with a high near 72. Breezy, with a light west southwest wind becoming west 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Breezy.

    High: 70 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 80. Breezy, with a west wind 5 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 44. Breezy, with a west northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Increasing clouds, with a high near 79. Breezy, with a light and variable wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Windy, with a south southwest wind 20 to 25 mph becoming southwest 7 to 12 mph in the evening. Winds could gust as high as 40 mph.
Thursday
Sunny, with a high near 68. Windy, with a west wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
Clear, with a low around 32. Breezy, with a west wind 19 to 24 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.
Friday
Sunny, with a high near 72. Breezy, with a light west southwest wind becoming west 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Friday Night
Partly cloudy, with a low around 34. Breezy.
Saturday
Mostly sunny, with a high near 70. Breezy.
Saturday Night
Mostly cloudy, with a low around 32. Breezy.
Sunday
A slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 59. Breezy.
Sunday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 26. Blustery.
Monday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Farson WY
 42.04°N 109.43°W (Elev. 6601 ft)
10:18 am MDT May 12, 2026
11am MDT May 12, 2026-6pm MDT May 18, 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