Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

69°F

21°C

Humidity	70%
Wind Speed	E 10 G 20 mph
Barometer	30.28 in (1025.3 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	18 Sep 8:52 am CDT

More Information:

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

Extended Forecast for

Winnetka IL

Today
High: 68 °F
Partly Sunny
Tonight
Low: 60 °F
Mostly Cloudy
then T-storms
Likely
Saturday
High: 71 °F
T-storms then
Showers
Likely
Saturday Night
Low: 61 °F
Showers
Sunday
High: 67 °F
Showers
Likely and
Breezy
Sunday Night
Low: 56 °F
Chance
Showers and
Breezy
Monday
High: 64 °F
Showers
Likely and
Breezy
Monday Night
Low: 54 °F
Chance
Showers and
Breezy
Tuesday
High: 62 °F
Mostly Cloudy

Detailed Forecast

Today

Partly sunny, with a high near 68. East northeast wind around 15 mph.

Tonight

Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 60. East southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Showers and possibly a thunderstorm. High near 71. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 61. Northeast wind around 10 mph. Chance of precipitation is 90%.

Sunday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Cloudy, with a high near 67. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Sunday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. Breezy. Chance of precipitation is 50%.

Monday

Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. Breezy. Chance of precipitation is 60%.

Monday Night

A chance of showers. Cloudy, with a low around 54. Breezy.

Tuesday

Mostly cloudy, with a high near 62.

Tuesday Night

Mostly cloudy, with a low around 55.

Wednesday

Partly sunny, with a high near 63.

Wednesday Night

Mostly cloudy, with a low around 54.