| National Weather Service Forecast for:
Flandreau SD Issued by: National Weather Service Sioux Falls, SD |
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| Updated: 6:23 pm CST Feb 2, 2026 | ||||||||||||||||||
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| Tonight |
A chance of snow and freezing rain before 9pm, then a chance of snow between 9pm and 2am, then a chance of flurries after 2am. Cloudy, with a low around 10. Northeast wind around 5 mph. Chance of precipitation is 30%. |
| Tuesday |
A chance of flurries before 9am. Partly sunny, with a high near 24. Northeast wind around 5 mph becoming calm. |
| Tuesday Night |
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph after midnight. |
| Wednesday |
Mostly cloudy, with a high near 29. North northwest wind 5 to 15 mph, with gusts as high as 20 mph. |
| Wednesday Night |
Mostly cloudy, with a low around 20. West northwest wind 5 to 10 mph becoming south southwest after midnight. |
| Thursday |
Mostly sunny, with a high near 45. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. |
| Thursday Night |
Mostly clear, with a low around 25. |
| Friday |
Mostly sunny, with a high near 33. |
| Friday Night |
Partly cloudy, with a low around 15. |
| Saturday |
Mostly sunny, with a high near 34. |
| Saturday Night |
Partly cloudy, with a low around 19. |
| Sunday |
Mostly sunny, with a high near 40. |
| Sunday Night |
Partly cloudy, with a low around 24. |
| Monday |
Mostly sunny, with a high near 45. |
Forecast from NOAA-NWS for Flandreau SD.