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

Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

49°F

9°C

Humidity 74%
Wind Speed NW 9 mph
Barometer 30.08 in (1019.0 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 13 Oct 9:56 pm CDT
Extended Forecast for

New Effington SD

  • Tonight

    Tonight: Patchy frost between 2am and 3am. Otherwise, mostly cloudy, with a low around 33. Northwest wind 5 to 7 mph.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 2am and 4am. Increasing clouds, with a low around 35. Calm wind. Chance of precipitation is 30%.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 60. Breezy, with a light west wind becoming northwest 21 to 26 mph in the morning. Winds could gust as high as 34 mph.

    High: 60 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 37 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 55. Breezy, with a north northwest wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 32. Light southwest wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 32 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. South wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. South wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy frost between 2am and 3am. Otherwise, mostly cloudy, with a low around 33. Northwest wind 5 to 7 mph.
Wednesday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.
Wednesday Night
A chance of showers between 2am and 4am. Increasing clouds, with a low around 35. Calm wind. Chance of precipitation is 30%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 60. Breezy, with a light west wind becoming northwest 21 to 26 mph in the morning. Winds could gust as high as 34 mph.
Thursday Night
Mostly cloudy, with a low around 32. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 37 mph.
Friday
Sunny, with a high near 55. Breezy, with a north northwest wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Clear, with a low around 32. Light southwest wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 67. South wind 13 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 43. South wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Effington SD
 45.87°N 96.92°W (Elev. 1102 ft)
Last Update:
10:16 pm CDT Oct 13, 2026
Forecast Valid:
10pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
 
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