Severe Storms and Flash Flooding in the Southern Plains

A slow moving storm system is expected to produce a multi-day heavy rainfall and flash flooding event across much of the Central to Southern Plains and Lower Mississippi Valley regions. Severe weather may produce large hail and high winds, but also a threat of tornadoes, across Texas and spreading on Wednesday into the Lower Mississippi, Tennessee and Ohio Valleys. Read More >

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Overcast

50°F

10°C

Humidity 75%
Wind Speed E 7 mph
Barometer 30.24 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 24 May 7:15 am CDT
Extended Forecast for

De Kalb IL

  • Today

    Today: Partly sunny, with a high near 67. East wind 10 to 15 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 67 °F

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 53. East wind around 15 mph, with gusts as high as 25 mph.

    Mostly Cloudy
    then Chance
    Showers

    Low: 53 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am.  High near 74. Breezy, with an east wind 15 to 20 mph becoming south southeast in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers and
    Breezy

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm before 4am, then showers likely.  Low around 62. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Showers

    Low: 62 °F

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 10am.  Mostly cloudy, with a high near 71. South wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 71 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 54.

    Chance
    T-storms

    Low: 54 °F

  • Friday

    Friday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 68.

    Slight Chance
    Showers

    High: 68 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 51.

    Partly Cloudy

    Low: 51 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

Detailed Forecast

Today
Partly sunny, with a high near 67. East wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 53. East wind around 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 74. Breezy, with an east wind 15 to 20 mph becoming south southeast in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 62. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday
Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 71. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 83. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Memorial Day
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Breezy.
Click Map For Forecast
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
7:15 am CDT May 24, 2022
7am CDT May 24, 2022-6pm CDT May 30, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database