Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Current conditions at

Redfield Municipal Airport (K1D8)

Lat: 44.86°NLon: 98.53°WElev: 1309ft.

Overcast

68°F

20°C

Humidity 94%
Wind Speed NE 15 mph
Barometer 29.91 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 13 Aug 12:55 am CDT
Extended Forecast for

Frankfort SD

  • Overnight

    Overnight: Showers likely.  Cloudy, with a low around 63. East northeast wind 11 to 13 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 63 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 78. East northeast wind 9 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Showers
    Likely then
    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 5am.  Mostly cloudy, with a low around 61. East wind 8 to 11 mph.  Chance of precipitation is 10%.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly between 1pm and 4pm.  Mostly cloudy, with a high near 79. East southeast wind 9 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am.  Mostly cloudy, with a low around 63. East southeast wind 5 to 11 mph becoming south after midnight.  Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers after 1pm.  Mostly cloudy, with a high near 81. Northwest wind 5 to 9 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. North wind around 9 mph.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. North wind 7 to 9 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. North northeast wind around 6 mph becoming south southeast after midnight.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 63. East northeast wind 11 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 78. East northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of showers after 5am. Mostly cloudy, with a low around 61. East wind 8 to 11 mph. Chance of precipitation is 10%.
Friday
A chance of showers, mainly between 1pm and 4pm. Mostly cloudy, with a high near 79. East southeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 63. East southeast wind 5 to 11 mph becoming south after midnight. Chance of precipitation is 30%.
Saturday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 81. Northwest wind 5 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 60. North wind around 9 mph.
Sunday
Mostly sunny, with a high near 78. North wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 55. North northeast wind around 6 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 40%.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Frankfort SD
 44.87°N 98.32°W (Elev. 1263 ft)
12:51 am CDT Aug 13, 2026
1am CDT Aug 13, 2026-6pm CDT Aug 19, 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