| National Weather Service Forecast for:
Harrisburg SD Issued by: National Weather Service Sioux Falls, SD |
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| Updated: 2:03 am CST Dec 5, 2025 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a steady temperature around 22. South southwest wind around 5 mph. |
| Friday |
A slight chance of snow before 8am, then a slight chance of freezing rain between 8am and 9am. Mostly cloudy, with a high near 34. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%. |
| Friday Night |
Cloudy, then gradually becoming partly cloudy, with a low around 13. Northwest wind 5 to 10 mph becoming light and variable after midnight. |
| Saturday |
Snow, mainly after noon. High near 23. East wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches. |
| Saturday Night |
Snow likely before midnight. Mostly cloudy, with a low around 1. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. |
| Sunday |
Partly sunny, with a high near 10. North northeast wind around 5 mph. |
| Sunday Night |
Mostly cloudy, with a low around -1. |
| Monday |
Partly sunny, with a high near 29. |
| Monday Night |
Mostly cloudy, with a low around 16. |
| Tuesday |
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 34. Chance of precipitation is 20%. |
| Tuesday Night |
A 30 percent chance of rain. Mostly cloudy, with a low around 17. |
| Wednesday |
Mostly cloudy, with a high near 26. |
| Wednesday Night |
Mostly cloudy, with a low around 7. |
| Thursday |
Mostly cloudy, with a high near 23. |
Forecast from NOAA-NWS for Harrisburg SD.
