Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

50°F

10°C

Humidity 63%
Wind Speed W 5 mph
Barometer 30.05 in (1016.9 mb)
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 8 Oct 12:56 am CDT
Extended Forecast for

6 Miles E Grenville SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 48. North northwest wind 3 to 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 65 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. East southeast wind 5 to 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75. South southeast wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Breezy, with a south wind 13 to 20 mph, with gusts as high as 32 mph.

    Low: 65 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 80. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 39 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. South southwest wind 15 to 17 mph, with gusts as high as 31 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 66. West wind around 15 mph becoming north in the morning. Winds could gust as high as 25 mph.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 43. North wind around 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. North northwest wind 3 to 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. East southeast wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 75. South southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 65. Breezy, with a south wind 13 to 20 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 80. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 39 mph.
Saturday Night
Mostly clear, with a low around 58. South southwest wind 15 to 17 mph, with gusts as high as 31 mph.
Sunday
Partly sunny, with a high near 66. West wind around 15 mph becoming north in the morning. Winds could gust as high as 25 mph.
Sunday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 43. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Columbus Day
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 40. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly sunny, with a high near 56. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Grenville SD
 45.48°N 97.25°W (Elev. 1900 ft)
12:16 am CDT Oct 8, 2026
1am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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Additional Resources

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