Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Fair

73°F

23°C

Humidity 64%
Wind Speed S 10 mph
Barometer 29.90 in (1011.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 19 Aug 10:52 pm CDT
Extended Forecast for

11 Miles SE Trail City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South wind 6 to 11 mph becoming west after midnight.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 90. West wind 6 to 11 mph becoming north northwest in the morning. Winds could gust as high as 22 mph.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. North northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Light east wind becoming east southeast 5 to 9 mph in the morning.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Northeast wind 5 to 9 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. East wind 5 to 9 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 62. East southeast wind 8 to 13 mph.  Chance of precipitation is 30%.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before noon.  Mostly cloudy, with a high near 85. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63. South southeast wind 7 to 16 mph.  Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. South wind 6 to 11 mph becoming west after midnight.
Thursday
Sunny and hot, with a high near 90. West wind 6 to 11 mph becoming north northwest in the morning. Winds could gust as high as 22 mph.
Thursday Night
Mostly clear, with a low around 61. North northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 89. Light east wind becoming east southeast 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 60. Northeast wind 5 to 9 mph.
Saturday
Sunny, with a high near 85. East wind 5 to 9 mph.
Saturday Night
A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 62. East southeast wind 8 to 13 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 85. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. South southeast wind 7 to 16 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Trail City SD
 45.33°N 100.61°W (Elev. 1640 ft)
10:36 pm MDT Aug 19, 2026
10pm MDT Aug 19, 2026-6pm MDT Aug 26, 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