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

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 >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

41°F

5°C

Humidity 73%
Wind Speed W 10 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 13 Oct 4:56 am CDT
Extended Forecast for

New Effington SD

  • Columbus Day

    Columbus Day: Sunny, with a high near 56. West wind 7 to 10 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Light north northeast wind.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Cloudy, with a high near 49. East southeast wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 1am. Cloudy, with a low around 42. East southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 1pm. Cloudy, with a high near 57. East southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Cloudy, with a low around 49. Southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 71. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 48. Southwest wind around 10 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 1pm. Partly sunny, with a high near 63. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Columbus Day
Sunny, with a high near 56. West wind 7 to 10 mph.
Tonight
Increasing clouds, with a low around 39. Light north northeast wind.
Tuesday
Showers likely, mainly after 1pm. Cloudy, with a high near 49. East southeast wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A slight chance of showers before 1am. Cloudy, with a low around 42. East southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly before 1pm. Cloudy, with a high near 57. East southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Cloudy, with a low around 49. Southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 71. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 48. Southwest wind around 10 mph. Chance of precipitation is 40%.
Friday
A chance of showers, mainly before 1pm. Partly sunny, with a high near 63. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A slight chance of showers. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Effington SD
 45.85°N 96.92°W (Elev. 1099 ft)
Last Update:
5:36 am CDT Oct 13, 2025
Forecast Valid:
5am CDT Oct 13, 2025-6pm CDT Oct 19, 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