Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

55°F

13°C

Humidity 64%
Wind Speed E 9 mph
Barometer 30.13 in (1021.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 10 Oct 6:52 pm CDT
Extended Forecast for

16 Miles NW Agar SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Southeast wind 9 to 17 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon.  Partly sunny, with a high near 69. Breezy, with a south southeast wind 22 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 20%.

    High: 69 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly between 7pm and 1am.  Cloudy during the early evening, then gradual clearing, with a low around 59. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Breezy, with a south southeast wind 18 to 23 mph becoming west in the afternoon. Winds could gust as high as 34 mph.

    High: 72 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 32 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Columbus Day

    Columbus Day: Sunny, with a high near 52. Northwest wind 11 to 14 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. East northeast wind around 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Southeast wind 11 to 13 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. East southeast wind around 10 mph.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Southeast wind 9 to 17 mph, with gusts as high as 29 mph.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Partly sunny, with a high near 69. Breezy, with a south southeast wind 22 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers, mainly between 7pm and 1am. Cloudy during the early evening, then gradual clearing, with a low around 59. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 72. Breezy, with a south southeast wind 18 to 23 mph becoming west in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 34. Breezy, with a west northwest wind 16 to 22 mph, with gusts as high as 32 mph.
Columbus Day
Sunny, with a high near 52. Northwest wind 11 to 14 mph.
Monday Night
Mostly cloudy, with a low around 37. East northeast wind around 10 mph.
Tuesday
Partly sunny, with a high near 54. Southeast wind 11 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 39. East southeast wind around 10 mph.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Agar SD
 45°N 100.29°W (Elev. 1837 ft)
6:36 pm CDT Oct 10, 2025
7pm CDT Oct 10, 2025-6pm CDT Oct 17, 2025
 
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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