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 >

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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 Chill	41°F (5°C)
Last update	24 May 12:55 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Dekalb IL

Overnight

Mostly Cloudy
Low: 45 °F
Tuesday

Partly Sunny
High: 66 °F
Tuesday
Night

Slight Chance
Showers then
Chance
Showers
Low: 53 °F
Wednesday

Showers and
Breezy
High: 73 °F
Wednesday
Night

Showers
Likely
Low: 60 °F
Thursday

Chance
Showers then
Chance
T-storms
High: 67 °F
Thursday
Night

Chance
T-storms then
Chance
Showers
Low: 53 °F
Friday

Mostly Sunny
High: 68 °F
Friday
Night

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.