Hurricane Isaias to Approach the Northern Gulf Coast on Friday

Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

58°F

14°C

Humidity 50%
Wind Speed SE 3 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 8 Oct 10:56 am CDT
Extended Forecast for

5 Miles WNW Waubay SD

  • Today

    Today: Mostly sunny, with a high near 67. East southeast wind 3 to 6 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. East southeast wind 5 to 9 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75. South southeast wind 10 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. South wind 13 to 17 mph, with gusts as high as 30 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Breezy, with a south wind 18 to 21 mph, with gusts as high as 37 mph.

    High: 80 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 67. South southeast wind around 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 41. North wind around 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Columbus Day

    Columbus Day: Showers likely, mainly before 1pm.  Mostly cloudy, with a high near 51. North wind around 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 67. East southeast wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 47. East southeast wind 5 to 9 mph.
Friday
Mostly sunny, with a high near 75. South southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 65. South wind 13 to 17 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 80. Breezy, with a south wind 18 to 21 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 59. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 67. South southeast wind around 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 41. 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 51. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 41. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly sunny, with a high near 59. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Waubay SD
 45.35°N 97.4°W (Elev. 1824 ft)
11:21 am CDT Oct 8, 2026
11am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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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