Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43° N Lon: 87.86° W Elev: 709 ft.

Mostly Cloudy

73°F

23°C

Humidity	94%
Wind Speed	S 5 mph
Barometer	29.87 in (1010.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	10 Aug 12:51 am CDT

More Information:

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

Detailed forecast for

Lake County

Rest Of Tonight

Mostly cloudy. A chance of showers and thunderstorms after midnight, then a slight chance of showers and thunderstorms late. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce heavy rainfall late. Near steady temperature in the lower 70s. Southwest winds around 5 mph. Chance of precipitation 50 percent.

Monday

Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. North winds around 5 mph, becoming east in the afternoon. Chance of precipitation 40 percent.

Monday Night

Mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the upper 60s. East winds around 5 mph. Chance of precipitation 40 percent.

Tuesday

Mostly cloudy. Showers and thunderstorms likely, mainly in the morning. Humid with highs around 80. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Tuesday Night

Mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the upper 60s. Northeast winds around 5 mph. Chance of precipitation 50 percent.

Wednesday

Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 50 percent.

Wednesday Night

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of precipitation 20 percent.

Thursday

Mostly cloudy. Highs in the upper 70s.

Thursday Night

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s.

Friday

Mostly cloudy. Highs in the lower 70s.

Friday Night

Mostly cloudy. A chance of showers after midnight. Lows around 60. Chance of precipitation 30 percent.

Saturday

A chance of showers in the morning. Mostly cloudy. Highs in the mid 70s. Chance of precipitation 30 percent.