| NWS Forecast for: Dekalb IL Issued by: National Weather Service Chicago, IL Last Update: 4:56 am CDT Jun 18, 2024 |  |
Today: A slight chance of showers between 7am and 10am, then a slight chance of showers and thunderstorms after 10am. Partly sunny, with a high near 91. Heat index values as high as 97. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. Tonight: Partly cloudy, with a low around 74. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Juneteenth: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 97. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. Southwest wind 5 to 10 mph becoming south southeast after midnight. Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 91. South southeast wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%. Thursday Night: Mostly cloudy, with a low around 67. Friday: Mostly sunny, with a high near 94. Friday Night: Partly cloudy, with a low around 71. Saturday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. Sunday: A chance of showers. Mostly sunny, with a high near 85. Sunday Night: Mostly clear, with a low around 63. Monday: Sunny, with a high near 85. | |
| Dekalb IL 41.9°N 88.76°W | |
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