Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93° N Lon: 88.71° W Elev: 909 ft.

Overcast

69°F

21°C

Humidity	92%
Wind Speed	Calm
Barometer	30.08 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	18 Jul 11:15 pm CDT

More Information:

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

Detailed forecast for

McHenry County

Rest Of Tonight

Increasing clouds. A slight chance of showers and thunderstorms late. Lows in the mid 60s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Saturday

Mostly cloudy. Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation 70 percent.

Saturday Night

Mostly cloudy. A chance of showers in the evening. A slight chance of thunderstorms. A slight chance of showers after midnight. Lows in the mid 60s. North winds around 5 mph. Chance of precipitation 30 percent.

Sunday

Mostly cloudy through mid afternoon, then becoming partly cloudy. A slight chance of showers and thunderstorms in the morning. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent.

Sunday Night

Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows around 60. East winds 5 to 10 mph. Chance of precipitation 30 percent.

Monday

Mostly cloudy. A slight chance of showers and thunderstorms in the morning. Highs around 80. Chance of precipitation 20 percent.

Monday Night

Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 20 percent.

Tuesday

Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the upper 80s. Chance of precipitation 20 percent.

Tuesday Night

Partly cloudy. Lows in the lower 70s.

Wednesday

Partly cloudy. Highs in the lower 90s. Heat index values up to 105.

Wednesday Night

Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of precipitation 30 percent. Heat index values up to 100 early in the evening.

Thursday

Partly cloudy. Highs in the upper 80s. Heat index values up to 100.

Thursday Night

Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of precipitation 30 percent.

Friday

Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 30 percent.