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

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

55°F

13°C

Humidity 55%
Wind Speed W 7 mph
Barometer 29.84 in (1009.1 mb)
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill53°F (12°C)
Last update 16 May 6:56 am CDT
Extended Forecast for

4 Miles SE Sisseton Municipal Airport SD

  • Today

    Today: Sunny, with a high near 76. Northwest wind 7 to 11 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 46. Northeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. Some of the storms could be severe. High near 67. East wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers
    Likely then
    Severe
    Thunderstorms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Some of the storms could be severe. Cloudy, with a low around 42. Breezy, with a north northwest wind 13 to 21 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Severe
    Thunderstorms
    then Showers
    Likely and
    Breezy

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 4pm. Cloudy, with a high near 54. Breezy, with a north wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 37. Breezy, with a north wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 49. Breezy, with a northwest wind 21 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 33. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 60. Northwest wind 5 to 9 mph.

    High: 60 °F

    Areas Frost
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Northwest wind 7 to 11 mph.
Tonight
Increasing clouds, with a low around 46. Northeast wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. Some of the storms could be severe. High near 67. East wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Some of the storms could be severe. Cloudy, with a low around 42. Breezy, with a north northwest wind 13 to 21 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Showers likely, with thunderstorms also possible after 4pm. Cloudy, with a high near 54. Breezy, with a north wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm. Low around 37. Breezy, with a north wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 49. Breezy, with a northwest wind 21 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday Night
Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 33. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Wednesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 60. Northwest wind 5 to 9 mph.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 39. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Sisseton Municipal Airport SD
 45.64°N 96.95°W (Elev. 1178 ft)
Last Update:
6:36 am CDT May 16, 2026
Forecast Valid:
7am CDT May 16, 2026-6pm CDT May 22, 2026
 
Forecast Discussion
 
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