| National Weather Service Forecast for:
Sisseton SD Issued by: National Weather Service Aberdeen, SD |
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| Updated: 5:36 pm CST Dec 16, 2025 | ||||||||||||||||||
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Hazardous Weather Outlook
Winter Storm Watch
Wind Advisory
| Tonight |
Mostly clear, with a low around 21. Blustery, with a northwest wind 19 to 29 mph becoming west northwest 6 to 11 mph. Winds could gust as high as 44 mph. |
| Wednesday |
A slight chance of rain after 4pm. Increasing clouds, with a high near 43. Breezy, with a south wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%. |
| Wednesday Night |
Rain likely before 1am, then a chance of snow. Mostly cloudy, with a low around 10. Windy, with a southwest wind 25 to 33 mph becoming west northwest after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 70%. Little or no snow accumulation expected. |
| Thursday |
A chance of snow before noon. Widespread blowing snow, mainly between 10am and noon. Partly sunny, with a high near 14. Wind chill values as low as -22. Windy, with a northwest wind 33 to 38 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 50%. |
| Thursday Night |
Partly cloudy, with a low around -3. North northwest wind 13 to 18 mph becoming north northwest 7 to 12 mph after midnight. Winds could gust as high as 29 mph. |
| Friday |
Mostly cloudy, with a high near 32. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 28 mph. |
| Friday Night |
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 14. South southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%. |
| Saturday |
Mostly sunny, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 23 mph. |
| Saturday Night |
Partly cloudy, with a low around 2. Northwest wind 6 to 9 mph becoming west southwest after midnight. |
| Sunday |
Mostly sunny, with a high near 24. |
| Sunday Night |
Mostly cloudy, with a low around 13. |
| Monday |
A slight chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 20%. |
| Monday Night |
Mostly cloudy, with a low around 15. |
| Tuesday |
Partly sunny, with a high near 26. |
Forecast from NOAA-NWS for Sisseton SD.