Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Overcast
62°F
17°C
| Humidity | 24% |
| Wind Speed | SW 14 G 25 mph |
| Barometer | 30.07 in (1018.4 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 29 Mar 3:52 pm CDT |
Extended Forecast for
Lake Forest IL
Tonight

Low: 48 °F
Partly Cloudy
Monday

High: 71 °F
Mostly Sunny
Monday Night
Low: 58 °F⇑
Slight Chance
Showers then
Chance
T-stormsTuesday

High: 75 °F
Showers and
BreezyTuesday Night

Low: 36 °F
Showers
Wednesday
High: 39 °F
Breezy.
Mostly Cloudy
then Slight
Chance
ShowersWednesday Night

Low: 34 °F
Showers
Likely and
BreezyThursday

High: 43 °F
Showers
Likely and
WindyThursday Night

Low: 37 °F
Showers
Likely and
Breezy
Detailed Forecast
Tonight
Partly cloudy, with a low around 48. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a temperature rising to around 64 by 1am. East wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Tuesday
Showers and possibly a thunderstorm. High near 75. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 36. West northwest wind around 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 39. Breezy.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.
Thursday
Showers likely. Cloudy, with a high near 43. Windy.
Thursday Night
Showers likely, mainly before 1am. Cloudy, with a low around 37. Breezy.
Friday
Mostly cloudy, with a high near 48.
Friday Night
A chance of showers. Mostly cloudy, with a low around 40.
Saturday
Showers likely. Cloudy, with a high near 62.
Saturday Night
Showers likely. Cloudy, with a low around 42.
Sunday
A chance of showers. Mostly cloudy, with a high near 53. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lake Forest IL
42.24°N 87.86°W
42.24°N 87.86°W
3:41 pm CDT Mar 29, 2026
4pm CDT Mar 29, 2026-6pm CDT Apr 5, 2026



