| NWS Forecast for: Sioux Falls SD Issued by: National Weather Service Sioux Falls, SD Last Update: 11:48 pm CDT Mar 12, 2026 | |
Overnight: Partly cloudy, with a low around 26. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 55 mph. Friday: Increasing clouds, with a high near 40. Breezy, with a north northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Friday Night: Snow likely, mainly between 1am and 5am. Cloudy, with a low around 26. North northeast wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible. Saturday: A chance of snow after 7am, mixing with rain after 4pm. Cloudy, with a high near 41. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Saturday Night: Snow, possibly mixed with rain, becoming all snow after 4am. The snow could be heavy at times. Widespread blowing snow, mainly after 5am. Low around 23. Blustery, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches. Sunday: Snow, mainly before 1pm. Widespread blowing snow, mainly before 4pm. High near 29. Windy, with a north wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches. Sunday Night: Areas of blowing snow before 2am. Partly cloudy, with a low around -1. Blustery. Monday: Sunny, with a high near 15. Monday Night: Partly cloudy, with a low around 0. Tuesday: A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 27. Tuesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 19. Wednesday: Partly sunny, with a high near 42. Wednesday Night: Partly cloudy, with a low around 30. Thursday: Mostly sunny, with a high near 57. | |
| Sioux Falls SD 43.51°N 96.73°W (Elev. 1414 ft) | |
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