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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Redfield Municipal Airport (K1D8)

Lat: 44.86°NLon: 98.53°WElev: 1309ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Seneca SD

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly between 2pm and 3pm. Partly sunny, with a high near 84. Southeast wind 11 to 14 mph becoming west. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 63. North northwest wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84. North wind around 9 mph becoming east in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 84. East wind 6 to 9 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. East wind 7 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South southeast wind 7 to 14 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Southeast wind around 15 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 90. South wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 90 °F

    Hot

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly between 2pm and 3pm. Partly sunny, with a high near 84. Southeast wind 11 to 14 mph becoming west. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 63. North northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 84. North wind around 9 mph becoming east in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 84. East wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 61. East wind 7 to 10 mph.
Wednesday
Sunny, with a high near 87. South southeast wind 7 to 14 mph.
Wednesday Night
Mostly clear, with a low around 64. Southeast wind around 15 mph.
Thursday
Sunny and hot, with a high near 90. South wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 60. Chance of precipitation is 30%.
Friday
A slight chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Mostly clear, with a low around 54. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seneca SD
 45.08°N 99.48°W (Elev. 1877 ft)
Last Update:
12:46 pm CDT Aug 17, 2025
Forecast Valid:
12pm CDT Aug 17, 2025-6pm CDT Aug 23, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation