National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Redfield Municipal Airport (K1D8)

Lat: 44.86°NLon: 98.53°WElev: 1309ft.

Partly Cloudy

79°F

26°C

Humidity 74%
Wind Speed SE 17 G 24 mph
Barometer 29.81 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 28 Aug 8:15 pm CDT
Extended Forecast for

Ashton SD

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 3am. Cloudy, then gradually becoming partly cloudy, with a low around 65. South southeast wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 87. East southeast wind around 7 mph.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 3am. Increasing clouds, with a low around 65. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 89. East northeast wind 8 to 10 mph becoming south in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. South southeast wind 8 to 10 mph becoming northwest after midnight.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. East southeast wind 5 to 7 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. East wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. East wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly before 3am. Cloudy, then gradually becoming partly cloudy, with a low around 65. South southeast wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 87. East southeast wind around 7 mph.
Saturday Night
A chance of showers, mainly before 3am. Increasing clouds, with a low around 65. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 89. East northeast wind 8 to 10 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 63. South southeast wind 8 to 10 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 85. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 60. East southeast wind 5 to 7 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. East wind 5 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. East wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ashton SD
 44.99°N 98.51°W (Elev. 1286 ft)
Last Update:
8:06 pm CDT Aug 28, 2026
Forecast Valid:
8pm CDT Aug 28, 2026-6pm CDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation