Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 63°F (17°C)
Visibility 5.00 mi
Last update 6 Aug 2:35 am CDT
Extended Forecast for

De Kalb IL

  • Overnight

    Overnight: Areas of smoke. Patchy fog after 3am.  Otherwise, mostly clear, with a low around 61. East northeast wind around 5 mph.

    Low: 61 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of smoke before 10am. Patchy fog before 7am.  Otherwise, sunny, with a high near 86. East wind around 5 mph becoming south southwest in the afternoon.

    High: 86 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. Calm wind becoming east southeast around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. South southwest wind around 5 mph, with gusts as high as 10 mph.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. South wind around 5 mph, with gusts as high as 10 mph.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of smoke. Patchy fog after 3am. Otherwise, mostly clear, with a low around 61. East northeast wind around 5 mph.
Wednesday
Areas of smoke before 10am. Patchy fog before 7am. Otherwise, sunny, with a high near 86. East wind around 5 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 66. Calm wind becoming east southeast around 5 mph.
Thursday
Mostly sunny, with a high near 86. South southwest wind around 5 mph, with gusts as high as 10 mph.
Thursday Night
Partly cloudy, with a low around 69. South wind around 5 mph, with gusts as high as 10 mph.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 88.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.94°N 88.76°W
1:06 am CDT Aug 6, 2025
2am CDT Aug 6, 2025-6pm CDT Aug 12, 2025
 
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Additional Resources

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