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

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 1913.8ft.

NA

67°F

19°C

Humidity 46%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 19 Aug 11:15 AM MDT
Extended Forecast for

4 Miles SSE Cooke City MT

  • Today

    Today: Sunny, with a high near 66. West wind around 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. West northwest wind 8 to 13 mph becoming light west. Winds could gust as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming light and variable.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 73. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. Northwest wind 6 to 8 mph becoming southeast after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 69. South southeast wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 70%.

    High: 69 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 66. West wind around 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 42. West northwest wind 8 to 13 mph becoming light west. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 71. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming light and variable.
Friday
Sunny, with a high near 73. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 48. Northwest wind 6 to 8 mph becoming southeast after midnight.
Saturday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. South southeast wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Breezy.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Monday
A chance of showers and thunderstorms. Sunny, with a high near 66.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Cooke City MT
 44.96°N 109.9°W (Elev. 8871 ft)
11:32 am MDT Aug 19, 2026
11am MDT Aug 19, 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