Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Fair

72°F

22°C

Humidity	79%
Wind Speed	W 5 mph
Barometer	29.89 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	16 Jun 11:35 pm CDT

More Information:

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

Extended Forecast for

4 Miles SSW Marengo IL

Tonight
Low: 67 °F
Mostly Cloudy
Tuesday
High: 88 °F
Slight Chance
Showers then
T-storms
Likely
Tuesday Night
Low: 66 °F
T-storms
Wednesday
High: 79 °F
Showers
Wednesday Night
Low: 61 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 82 °F
Sunny
Thursday Night
Low: 62 °F
Slight Chance
T-storms
Friday
High: 85 °F
Mostly Sunny
Friday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 67. South southwest wind around 5 mph, with gusts as high as 10 mph.

Tuesday

A slight chance of showers, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 88. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 66. West wind around 5 mph becoming south southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers, with thunderstorms also possible after 10am. High near 79. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 61. Southwest wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

Juneteenth

Sunny, with a high near 82.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 62.

Friday

Mostly sunny, with a high near 85.

Friday Night

Partly cloudy, with a low around 68.

Saturday

Mostly sunny, with a high near 92.

Saturday Night

Mostly clear, with a low around 74.