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.

Fair

45°F

7°C

Humidity 70%
Wind Speed NE 8 mph
Barometer 30.25 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 24 May 12:55 am CDT
Extended Forecast for

Dekalb IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. East northeast wind around 5 mph, with gusts as high as 10 mph.

    Mostly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. East wind 5 to 15 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers before 10pm, then a chance of showers after 1am.  Mostly cloudy, with a low around 53. East wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    Showers

    Low: 53 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am.  High near 73. 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%.

    Showers and
    Breezy

    High: 73 °F

  • 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 60. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 60 °F

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 67.

    Chance
    Showers then
    Chance
    T-storms

    High: 67 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 53 °F

  • Friday

    Friday: Mostly sunny, with a high near 68.

    Mostly Sunny

    High: 68 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. East northeast wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Partly sunny, with a high near 66. East wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of showers before 10pm, then a chance of showers after 1am. Mostly cloudy, with a low around 53. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 73. 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%.
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 60. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Partly sunny, with a high near 82. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 67.
Memorial Day
A chance of showers. Partly sunny, with a high near 83. Breezy.
Click Map For Forecast
Point Forecast:
Dekalb IL
 41.9°N 88.76°W
1:07 am CDT May 24, 2022
1am CDT May 24, 2022-6pm CDT May 30, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database