Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Overcast

72°F

22°C

Humidity	94%
Wind Speed	N 5 mph
Barometer	29.94 in (1013.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	10 Aug 6:52 am CDT

More Information:

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

Extended Forecast for

Deer Park IL

Today
High: 83 °F
Mostly Cloudy
then Chance
T-storms
Tonight
Low: 68 °F
Chance
T-storms
Tuesday
High: 82 °F
T-storms
Likely
Tuesday Night
Low: 68 °F
Showers
Likely
Wednesday
High: 82 °F
Chance
Showers
Wednesday Night
Low: 68 °F
Slight Chance
Showers
Thursday
High: 78 °F
Chance
Showers
Thursday Night
Low: 63 °F
Mostly Cloudy
Friday
High: 75 °F
Mostly Cloudy

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 83. Northwest wind around 5 mph becoming east southeast in the afternoon.

Tonight

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind around 5 mph.

Tuesday

Showers and thunderstorms likely, mainly between 9am and 1pm. Mostly cloudy, with a high near 82. East southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

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 68. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Wednesday

A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 82. North wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 40%.

Wednesday Night

A 20 percent chance of showers before 1am. Partly cloudy, with a low around 68.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.

Thursday Night

Mostly cloudy, with a low around 63.

Friday

Mostly cloudy, with a high near 75.

Friday Night

A chance of showers after 1am. Mostly cloudy, with a low around 63.

Saturday

A chance of showers. Mostly cloudy, with a high near 77.