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

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

75°F

24°C

Humidity 36%
Wind Speed WSW 3 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 10:30 AM MDT
Extended Forecast for

Manderson WY

  • Today

    Today: A slight chance of showers between 1pm and 2pm.  Mostly sunny, with a high near 93. Breezy, with a north wind 10 to 15 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    High: 93 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 56. Breezy, with a south southwest wind 7 to 17 mph becoming north northeast in the evening. Winds could gust as high as 25 mph.

    Low: 56 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of showers after 5pm.  Sunny, with a high near 86. West northwest wind 6 to 14 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 86 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. Breezy, with a north northwest wind 15 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 67. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 43. North northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. South southwest wind 5 to 7 mph becoming northeast in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers between 1pm and 2pm. Mostly sunny, with a high near 93. Breezy, with a north wind 10 to 15 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 56. Breezy, with a south southwest wind 7 to 17 mph becoming north northeast in the evening. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of showers after 5pm. Sunny, with a high near 86. West northwest wind 6 to 14 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Breezy, with a north northwest wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. North northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 74. South southwest wind 5 to 7 mph becoming northeast in the afternoon.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Manderson WY
 44.29°N 107.95°W (Elev. 4052 ft)
10:14 am MDT Jun 20, 2025
10am MDT Jun 20, 2025-6pm MDT Jun 26, 2025
 
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Additional Resources

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