Hazardous Weather Conditions
Current conditions at
De Kalb Taylor Municipal Airport (KDKB)
Lat: 41.93°NLon: 88.71°WElev: 909ft.
Fog
66°F
19°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.91 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 0.25 mi |
| Last update | 13 Aug 4:55 am CDT |
Extended Forecast for
Marengo IL
Today
High: 79 °F
Areas Fog
then Showers
LikelyTonight

Low: 66 °F
Chance
ShowersFriday
High: 79 °F
Showers
Likely then
Chance
ShowersFriday Night
Low: 66 °F
Chance
T-storms then
Showers
LikelySaturday

High: 83 °F
Showers
LikelySaturday Night
Low: 70 °F
Chance
T-storms then
Showers
LikelySunday

High: 82 °F
Chance
T-stormsSunday Night

Low: 63 °F
Mostly Cloudy
Monday

High: 78 °F
Mostly Sunny
Detailed Forecast
Today
A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 79. Calm wind becoming east southeast around 5 mph in the morning. Winds could gust as high as 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind 5 to 10 mph.
Friday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 79. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. East wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 62.
Wednesday
A chance of showers. Partly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marengo IL
42.24°N 88.62°W
42.24°N 88.62°W
3:36 am CDT Aug 13, 2026
5am CDT Aug 13, 2026-6pm CDT Aug 19, 2026



