Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Partly Cloudy

68°F

20°C

Humidity	100%
Wind Speed	SW 5 mph
Barometer	29.96 in (1013.9 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	9 Aug 1:51 pm CDT

More Information:

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

Extended Forecast for

Waukegan IL

Flood Advisory August 9, 02:18pm until August 9, 03:45pm

Click here for hazard details and duration

Flood Advisory

Flood Advisory August 9, 02:18pm until August 9, 03:45pm
NOW until 3:45pm Sun
Flood Advisory
This Afternoon
High: 83 °F
T-storms
Likely
Tonight
Low: 68 °F
T-storms
Likely
Monday
High: 80 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 67 °F
Chance
T-storms then
T-storms
Likely
Tuesday
High: 80 °F
T-storms
Likely then
Showers
Likely
Tuesday Night
Low: 67 °F
Showers
Likely
Wednesday
High: 80 °F
Slight Chance
T-storms then
Chance
Showers
Wednesday Night
Low: 65 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 83. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 68. South wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. North northeast wind around 5 mph becoming east in the morning.

Monday Night

Showers and thunderstorms likely, mainly after 5am. Mostly cloudy, with a low around 67. East wind around 5 mph. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms likely before 7am, then showers likely between 7am and 10am, then showers likely and possibly a thunderstorm after 10am. Mostly cloudy, with a high near 80. East southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Wednesday Night

Partly cloudy, with a low around 65.

Thursday

Partly sunny, with a high near 74.

Thursday Night

Mostly cloudy, with a low around 62.

Friday

Partly sunny, with a high near 71.

Friday Night

A chance of showers. Mostly cloudy, with a low around 62.