Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

63°F

17°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Aug 09:53 PM MDT
Extended Forecast for

13 Miles W Burgess Junction WY

  • Tonight

    Tonight: Mostly clear, with a low around 43. West southwest wind 8 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West northwest wind 7 to 13 mph becoming south southeast after midnight.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West northwest wind 9 to 11 mph becoming southeast in the evening. Winds could gust as high as 23 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. South wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54. North northeast wind around 10 mph becoming southeast after midnight.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 66. Breezy.  Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. West southwest wind 8 to 10 mph.
Wednesday
Sunny, with a high near 61. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 48. West northwest wind 7 to 13 mph becoming south southeast after midnight.
Thursday
Sunny, with a high near 66. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 52. West northwest wind 9 to 11 mph becoming southeast in the evening. Winds could gust as high as 23 mph.
Friday
Mostly sunny, with a high near 68. South wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 54. North northeast wind around 10 mph becoming southeast after midnight.
Saturday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66. Breezy. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Burgess Junction WY
 44.77°N 107.78°W (Elev. 9800 ft)
10:02 pm MDT Aug 18, 2026
10pm MDT Aug 18, 2026-6pm MDT Aug 25, 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