| NWS Forecast for: Sioux City IA Issued by: National Weather Service Sioux Falls, SD Last Update: 11:01 pm CDT Mar 18, 2025 |  |
Tonight: Rain and sleet likely before 4am, then snow, possibly mixed with rain and sleet. Low around 31. Windy, with a north northeast wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total nighttime snow and sleet accumulation of less than a half inch possible. Wednesday: Snow, possibly mixed with rain and sleet before 3pm, then a chance of snow between 3pm and 4pm. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. High near 37. Very windy, with a north wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around 4 inches. Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 21. Windy, with a north northwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 40 mph. Thursday: Sunny, with a high near 45. West northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Thursday Night: Increasing clouds, with a low around 34. South wind around 10 mph, with gusts as high as 20 mph. Friday: Partly sunny, with a high near 52. South southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Friday Night: Mostly clear, with a low around 24. Saturday: Mostly sunny, with a high near 57. Saturday Night: A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 37. Sunday: A 30 percent chance of rain. Mostly sunny, with a high near 54. Breezy. Sunday Night: Partly cloudy, with a low around 30. Monday: Mostly sunny, with a high near 54. Monday Night: Partly cloudy, with a low around 30. Tuesday: Mostly sunny, with a high near 56. | |
| Sioux City IA 42.5°N 96.39°W (Elev. 1099 ft) | |
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