Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

51°F

11°C

Humidity 59%
Wind Speed NE 3 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 18 Oct 8:56 am CDT
Extended Forecast for

New Effington SD

  • Today

    Today: Sunny, with a high near 67. West southwest wind around 7 mph becoming north in the afternoon.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. North wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Light and variable wind becoming east 5 to 8 mph in the morning.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Southeast wind around 7 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South southeast wind 5 to 9 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Light north northeast wind.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Light southeast wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. West southwest wind around 7 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 38. North wind around 5 mph.
Monday
Sunny, with a high near 61. Light and variable wind becoming east 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 39. Southeast wind around 7 mph.
Tuesday
Sunny, with a high near 67. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 46. South southeast wind 5 to 9 mph.
Wednesday
Sunny, with a high near 68. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 44. Light north northeast wind.
Thursday
Sunny, with a high near 76. Light southeast wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A slight chance of showers. Partly sunny, with a high near 78. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
New Effington SD
 45.85°N 96.95°W (Elev. 1152 ft)
8:21 am CDT Oct 18, 2026
9am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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