National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

78°F

26°C

Humidity	26%
Wind Speed	SW 16 G 25 mph
Barometer	29.53 in (999.5 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	4 May 1:52 pm CDT

More Information:

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

Extended Forecast for

Mount Prospect IL

This Afternoon
High: 80 °F
Sunny and
Breezy
Tonight
Low: 50 °F
Showers
Likely then
Isolated
T-storms
Tuesday
High: 59 °F
Isolated
Showers then
Partly Sunny
Tuesday Night
Low: 42 °F
Mostly Cloudy
Wednesday
High: 56 °F
Partly Sunny
Wednesday Night
Low: 40 °F
Mostly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 46 °F
Partly Cloudy
Friday
High: 64 °F
Partly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 80. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.

Tonight

Showers and thunderstorms likely before 1am, then isolated showers after 4am. Mostly cloudy, with a low around 50. West southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Isolated showers before 10am. Mostly cloudy, with a high near 59. North northwest wind around 10 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 42. North northeast wind around 5 mph becoming southeast in the evening. Winds could gust as high as 10 mph.

Wednesday

Partly sunny, with a high near 56. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday Night

Mostly cloudy, with a low around 40.

Thursday

Mostly sunny, with a high near 59.

Thursday Night

Partly cloudy, with a low around 46.