East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

47°F

8°C

Humidity 59%
Wind Speed Calm
Barometer 30.23 in (1024.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 13 Oct 12:52 pm CDT
Extended Forecast for

Mound City SD

  • Columbus Day

    Columbus Day: Sunny, with a high near 54. North wind around 6 mph becoming east northeast.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers after 3am.  Increasing clouds, with a low around 40. East wind 7 to 11 mph.  Chance of precipitation is 20%.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly between 3pm and 4pm.  Cloudy, with a high near 51. Breezy, with an east southeast wind 14 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%.

    High: 51 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am.  Cloudy, with a low around 41. East southeast wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers.  Cloudy, with a high near 59. East wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am.  Low around 49. East southeast wind 11 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 68. East southeast wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 43. West wind 10 to 13 mph.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 1pm.  Partly sunny, with a high near 61. West wind 10 to 18 mph.  Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Showers

Detailed Forecast

Columbus Day
Sunny, with a high near 54. North wind around 6 mph becoming east northeast.
Tonight
A slight chance of showers after 3am. Increasing clouds, with a low around 40. East wind 7 to 11 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, mainly between 3pm and 4pm. Cloudy, with a high near 51. Breezy, with an east southeast wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers after 1am. Cloudy, with a low around 41. East southeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers. Cloudy, with a high near 59. East wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 49. East southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. East southeast wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43. West wind 10 to 13 mph. Chance of precipitation is 40%.
Friday
A slight chance of showers before 1pm. Partly sunny, with a high near 61. West wind 10 to 18 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 56. Breezy.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Mound City SD
 45.73°N 100.06°W (Elev. 1699 ft)
1:16 pm CDT Oct 13, 2025
1pm CDT Oct 13, 2025-6pm CDT Oct 19, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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