National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 98%
Wind Speed SW 12 mph
Barometer 29.83 in
Dewpoint 60°F (16°C)
Visibility 5.00 mi
Last update 12 Apr 8:30 pm CDT
Extended Forecast for

2 Miles SSW Dekalb IL

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 1am. Low around 60. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 76. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Cloudy then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    T-storms and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 80. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms. Low around 61. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 61 °F

    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms. High near 72. Chance of precipitation is 80%.

    High: 72 °F

    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 1am. Low around 60. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 76. South southwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 80. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Showers and thunderstorms. Low around 61. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Showers and thunderstorms. High near 72. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 56.
Friday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Breezy.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 66.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Dekalb IL
 41.86°N 88.79°W
Last Update:
8:41 pm CDT Apr 12, 2026
Forecast Valid:
8pm CDT Apr 12, 2026-6pm CDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation