Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Overcast

67°F

19°C

Humidity	91%
Wind Speed	W 8 mph
Barometer	29.72 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	18 Oct 11:55 am CDT

More Information:

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

Extended Forecast for

De Kalb IL

This Afternoon
High: 73 °F
Slight Chance
Showers
Tonight
Low: 48 °F
Showers and
Breezy
Sunday
High: 59 °F
Rain Likely
and Breezy
Sunday Night
Low: 38 °F
Clear
Monday
High: 65 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 43 °F
Chance
Showers
Tuesday
High: 53 °F
Mostly Sunny
then Partly
Sunny and
Breezy
Tuesday Night
Low: 37 °F
Partly Cloudy
Wednesday
High: 58 °F
Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of showers after 5pm. Partly sunny, with a high near 73. Southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

Showers and thunderstorms before 1am, then rain and possibly a thunderstorm between 1am and 4am, then rain after 4am. Low around 48. Breezy, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Rain likely, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 59. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Clear, with a low around 38. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 65. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Monday Night

A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 43.

Tuesday

Mostly sunny, with a high near 53. Breezy.

Tuesday Night

Partly cloudy, with a low around 37.

Wednesday

Sunny, with a high near 58.