Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Overcast

67°F

19°C

Humidity 68%
Wind Speed E 8 mph
Barometer 29.90 in (1012.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 1 Sep 7:52 pm CDT
Extended Forecast for

Trail City SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 6 to 8 mph becoming south after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. East southeast wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing and hot, with a high near 91. South southeast wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. East northeast wind 6 to 9 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 94. South southeast wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 94 °F

    Hot

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 68. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 94. Southeast wind around 10 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 94 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Northeast wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. East wind 6 to 8 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 84. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 63. East southeast wind 11 to 14 mph, with gusts as high as 25 mph.
Thursday
Cloudy through mid morning, then gradual clearing and hot, with a high near 91. South southeast wind 7 to 10 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 63. East northeast wind 6 to 9 mph.
Friday
Sunny and hot, with a high near 94. South southeast wind 9 to 17 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 68. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Saturday
Sunny and hot, with a high near 94. Southeast wind around 10 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 64. Northeast wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Trail City SD
 45.48°N 100.71°W (Elev. 2129 ft)
7:06 pm MDT Sep 1, 2026
8pm MDT Sep 1, 2026-6pm MDT Sep 8, 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