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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

59°F

15°C

Humidity 36%
Wind Speed SW 20 G 29 mph
Barometer 30.13 in (1020.8 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 17 Oct 11:56 am CDT
Extended Forecast for

Waubay SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Windy, with a south southwest wind 21 to 30 mph.

    High: 60 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 46. South southwest wind 14 to 17 mph, with gusts as high as 32 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. South southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Northeast wind 5 to 7 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. East wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. South southeast wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. South wind around 7 mph becoming west northwest in the afternoon.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Windy, with a south southwest wind 21 to 30 mph.
Tonight
Mostly clear, with a low around 46. South southwest wind 14 to 17 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 65. South southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 44. Northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 58. East wind 7 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 45. South southeast wind around 7 mph.
Tuesday
Sunny, with a high near 64. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 50. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 66. South wind around 7 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 68.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Friday
A slight chance of showers. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waubay SD
 45.35°N 97.31°W (Elev. 1795 ft)
Last Update:
12:21 pm CDT Oct 17, 2026
Forecast Valid:
12pm CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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