| NWS Forecast for: Nelson IL Issued by: National Weather Service Chicago, IL Last Update: 5:46 pm CST Feb 17, 2026 | |
Tonight: A chance of rain and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 50. Breezy, with a southeast wind 15 to 20 mph becoming southwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 50%. Wednesday: Sunny, with a high near 65. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Wednesday Night: Increasing clouds, with a low around 38. Southwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Thursday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 61. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Thursday Night: Rain likely before 3am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 31. South southwest wind 5 to 10 mph becoming west northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Friday: A 20 percent chance of rain before noon. Partly sunny, with a high near 40. Friday Night: Mostly clear, with a low around 23. Saturday: Partly sunny, with a high near 39. Saturday Night: Mostly cloudy, with a low around 22. Sunday: Mostly sunny, with a high near 32. Sunday Night: Mostly clear, with a low around 15. Monday: Sunny, with a high near 33. Monday Night: Partly cloudy, with a low around 18. Tuesday: Partly sunny, with a high near 41. | |
| Nelson IL 41.79°N 89.61°W | |
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