


Hazardous Weather Conditions
Current conditions at
De Kalb Taylor Municipal Airport (KDKB)
Lat: 41.93°NLon: 88.71°WElev: 909ft.
Rain
70°F
21°C
Humidity | 100% |
Wind Speed | Calm |
Barometer | 30.12 in |
Dewpoint | 70°F (21°C) |
Visibility | 7.00 mi |
Last update | 30 Jul 12:15 pm CDT |
Extended Forecast for
Dekalb IL
Flood Watch July 30, 01:00pm until July 31, 01:00pm
This Afternoon
High: 77 °F
Showers
Tonight
Low: 63 °F
Showers
Thursday
High: 74 °F
Slight Chance
T-stormsThursday Night
Low: 56 °F
Mostly Clear
Friday
High: 75 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 78 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 77. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Low around 63. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 74. Northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 56. North northeast wind around 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 75. Northeast wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Dekalb IL
41.9°N 88.76°W
41.9°N 88.76°W
9:41 am CDT Jul 30, 2025
12pm CDT Jul 30, 2025-6pm CDT Aug 5, 2025