Hazardous Weather Conditions
Current conditions at
De Kalb Taylor Municipal Airport (KDKB)
Lat: 41.93°NLon: 88.71°WElev: 909ft.
Light Rain
61°F
16°C
| Humidity | 100% |
| Wind Speed | S 13 mph |
| Barometer | 29.77 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 7.00 mi |
| Last update | 15 Apr 9:15 am CDT |
Extended Forecast for
De Kalb IL
Flood Watch April 15, 09:23am until April 16, 01:00am
NOW until 1:00am Thu
Flood Watch
Today
High: 73 °F
Showers
Likely then
T-storms
LikelyTonight
Low: 59 °F
T-storms
Thursday
High: 70 °F
Showers
LikelyThursday Night
Low: 52 °F
Slight Chance
T-storms then
Partly CloudyFriday
High: 79 °F
Partly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 48 °F
Showers
Saturday
High: 61 °F
Chance
Showers and
BreezySaturday Night
Low: 33 °F
Partly Cloudy
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 4pm, then showers and thunderstorms likely after 4pm. Cloudy, with a high near 73. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 59. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 52. West northwest wind around 5 mph becoming southeast after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 10%.
Friday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Showers and possibly a thunderstorm. Low around 48. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 61. Breezy.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 32.
Monday
Patchy frost. Otherwise, sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
De Kalb IL
41.92°N 88.76°W
41.92°N 88.76°W
5:21 am CDT Apr 15, 2026
9am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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