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
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    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.

    High: 77 °F

    Showers

  • Tonight

    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.

    Low: 63 °F

    Showers

  • Thursday

    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.

    High: 74 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. North northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    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.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Dekalb IL
 41.9°N 88.76°W
9:41 am CDT Jul 30, 2025
12pm CDT Jul 30, 2025-6pm CDT Aug 5, 2025
 
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Additional Resources

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