Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

N/A

Humidity 50%
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 12 Jun 02:04 AM MDT
Extended Forecast for

Farson WY

  • Tonight

    Tonight: Mostly clear, with a low around 50. Breezy, with a southwest wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 79. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 79 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Breezy, with a west northwest wind 7 to 17 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 63 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Breezy, with a west wind 13 to 18 mph becoming light and variable  after midnight. Winds could gust as high as 30 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. North wind around 8 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Breezy, with a southwest wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.
Saturday
Sunny, with a high near 79. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 41. Breezy, with a west northwest wind 7 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 63. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly clear, with a low around 30. Breezy, with a west wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Monday
Sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42. North wind around 8 mph.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Farson WY
 42.11°N 109.44°W (Elev. 6598 ft)
7:29 pm MDT Jun 20, 2025
8pm MDT Jun 20, 2025-6pm MDT Jun 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database