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June 30 - July 4: First heat wave of the summer ends with multiple rounds of severe storms and a significant flash flood event on July 4th

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

81°F

27°C

Humidity	65%
Wind Speed	W 9 mph
Barometer	30.04 in (1016.0 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	8 Jul 9:51 am CDT

More Information:

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

Extended Forecast for

2 Miles WSW Mc Cullom Lake IL

Today
High: 87 °F
Mostly Sunny
Tonight
Low: 68 °F
Partly Cloudy
then Slight
Chance
T-storms
Thursday
High: 82 °F
Showers
Likely
Thursday Night
Low: 63 °F
Showers
Likely then
Chance
T-storms
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 64 °F
Partly Cloudy
Sunday
High: 85 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 87. South southwest wind 5 to 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. Southwest wind 5 to 10 mph.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 82. Southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Friday

Partly sunny, with a high near 81. Northeast wind 5 to 10 mph.

Friday Night

Mostly cloudy, with a low around 61.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 64.

Sunday

Sunny, with a high near 85.

Sunday Night

Mostly clear, with a low around 66.