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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, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Mostly Cloudy

83°F

28°C

Humidity	63%
Wind Speed	W 8 G 17 mph
Barometer	29.89 in (1011.6 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	9 Jul 12:51 pm CDT

More Information:

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

Extended Forecast for

Harwood Heights IL

This Afternoon
High: 83 °F
Scattered
T-storms
Tonight
Low: 68 °F
Scattered
T-storms then
Isolated
T-storms and
Patchy Fog
Friday
High: 80 °F
Areas Fog
then Mostly
Cloudy
Friday Night
Low: 67 °F
Mostly Cloudy
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 69 °F
Partly Cloudy
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 86 °F
Sunny

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Mostly cloudy, with a high near 83. West southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms, mainly before midnight. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 68. West wind around 5 mph becoming east northeast in the evening. Chance of precipitation is 50%.

Friday

Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 80. North northeast wind 5 to 10 mph.

Friday Night

Mostly cloudy, with a low around 67. North wind 5 to 10 mph.

Saturday

Mostly sunny, with a high near 83. Northeast wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 69.

Sunday

Sunny, with a high near 85.

Sunday Night

Mostly clear, with a low around 71.