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Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

49°F

9°C

Humidity 59%
Wind Speed N 9 mph
Barometer 30.20 in (1023.3 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 19 May 7:56 pm CDT
Extended Forecast for

Waubay SD

Freeze Warning May 20, 01:00am until May 20, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Patchy frost after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 61. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 61 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. South southeast wind 9 to 13 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 65. South southeast wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58. East southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 42. East southeast wind 6 to 11 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 66. South southeast wind 6 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming southeast in the evening.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy frost after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Light and variable wind.
Wednesday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 61. South wind 5 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 40. South southeast wind 9 to 13 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 65. South southeast wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 42. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58. East southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42. East southeast wind 6 to 11 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 66. South southeast wind 6 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 45. West northwest wind 5 to 7 mph becoming southeast in the evening.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 51. Chance of precipitation is 20%.
Memorial Day
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waubay SD
 45.33°N 97.34°W (Elev. 1795 ft)
Last Update:
7:36 pm CDT May 19, 2026
Forecast Valid:
8pm CDT May 19, 2026-6pm CDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation