I-39 weather conditions near Dekalb, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 59°F 2024-06-02T01:15:00-05:00 
Overnight 2024-06-02, Areas Fog. Areas of fog. Otherwise, mostly cloudy, with a low around 57. North wind around 5 mph.Sunday 2024-06-02, Areas Fog then Mostly Sunny. Areas of fog before 10am. Otherwise, partly sunny, with a high near 79. North wind around 5 mph becoming east in the afternoon.
Sunday Night 2024-06-02, Mostly Cloudy. Mostly cloudy, with a low around 59. East southeast wind around 5 mph, with gusts as high as 10 mph.Monday 2024-06-03, Chance Showers then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 81. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday Night 2024-06-03, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Tuesday 2024-06-04, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Tuesday Night 2024-06-04, T-storms Likely. Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Wednesday 2024-06-05, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Wednesday Night 2024-06-05, Mostly Clear. Mostly clear, with a low around 59.Thursday 2024-06-06, Sunny then Mostly Sunny and Breezy. Sunny, with a high near 73. Breezy.
Thursday Night 2024-06-06, Partly Cloudy. Partly cloudy, with a low around 55.Friday 2024-06-07, Mostly Sunny then Mostly Sunny and Breezy. Mostly sunny, with a high near 71. Breezy.
- Friday Night 2024-06-07, Partly Cloudy. Partly cloudy, with a low around 53.
Saturday 2024-06-08, Mostly Sunny. Mostly sunny, with a high near 75.