Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. 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.

Partly Cloudy

84°F

29°C

Humidity	74%
Wind Speed	E 7 mph
Barometer	30.08 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	17 Aug 2:35 pm CDT

More Information:

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

Extended Forecast for

4 Miles E Sycamore IL

This Afternoon
High: 82 °F
Partly Sunny
Tonight
Low: 68 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 89 °F
Chance
T-storms
Monday Night
Low: 71 °F
T-storms
Likely
Tuesday
High: 86 °F
Chance
T-storms
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 79 °F
Partly Sunny
Wednesday Night
Low: 62 °F
Partly Cloudy
Thursday
High: 82 °F
Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 82. East wind around 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. East northeast wind 5 to 10 mph.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 97. South wind around 10 mph, with gusts as high as 15 mph.

Monday Night

Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 71. South wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

Partly sunny, with a high near 79.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

Sunny, with a high near 82.

Thursday Night

Mostly clear, with a low around 60.

Friday

Sunny, with a high near 84.