| NWS Forecast for: Rockford IL Issued by: National Weather Service Chicago, IL Last Update: 1:21 am CDT Jul 31, 2026 |  |
| Overnight: Partly cloudy, with a low around 63. Calm wind becoming south southeast around 5 mph. Friday: Showers and possibly a thunderstorm, mainly after 1pm. High near 80. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. Friday Night: Showers and possibly a thunderstorm. Low around 64. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. Saturday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 74. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Saturday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 62. North northeast wind around 15 mph, with gusts as high as 25 mph. Sunday: Partly sunny, with a high near 78. Sunday Night: Mostly clear, with a low around 57. Monday: Sunny, with a high near 81. Monday Night: Mostly clear, with a low around 60. Tuesday: Sunny, with a high near 84. Tuesday Night: Partly cloudy, with a low around 64. Wednesday: A chance of showers. Mostly sunny, with a high near 84. Wednesday Night: Partly cloudy, with a low around 63. Thursday: A chance of showers. Mostly sunny, with a high near 83. | |
| Rockford IL 42.28°N 89.06°W | |
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