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Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Fair
66°F
19°C
Humidity | 81% |
Wind Speed | Calm |
Barometer | 29.97 in (1014.5 mb) |
Dewpoint | 60°F (16°C) |
Visibility | 10.00 mi |
Last update | 2 Sep 9:52 pm CDT |
Extended Forecast for
Lake Forest IL
Tonight
Low: 61 °F
Partly Cloudy
Wednesday
High: 73 °F
Chance
Showers then
ShowersWednesday Night
Low: 48 °F
Chance
Showers then
Partly CloudyThursday
High: 66 °F
Mostly Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
then Chance
Showers and
BreezyFriday
High: 65 °F
Mostly Sunny
and Breezy
then Mostly
SunnyFriday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 67 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 61. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
A chance of showers and thunderstorms before 1pm, then periods of showers and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 73. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 66. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Friday
Mostly sunny, with a high near 65. Breezy.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Mostly cloudy, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lake Forest IL
42.21°N 87.89°W
42.21°N 87.89°W
9:27 pm CDT Sep 2, 2025
10pm CDT Sep 2, 2025-6pm CDT Sep 9, 2025