Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Fair
40°F
4°C
| Humidity | 63% |
| Wind Speed | Calm |
| Barometer | 30.14 in (1021.2 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 3:52 am CDT |
Extended Forecast for
Lake Forest IL
Today
High: 69 °F
Partly Sunny
Tonight
Low: 54 °F
Slight Chance
T-stormsThursday
High: 74 °F
Mostly Sunny
then Showers
Likely and
BreezyThursday Night
Low: 30 °F
Blustery.
Chance
Showers then
Mostly CloudyFriday
High: 39 °F
Partly Sunny
Friday Night
Low: 28 °F
Mostly Clear
Saturday
High: 50 °F
Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 59 °F
Partly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 69. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 74. Breezy, with a south southwest wind 5 to 10 mph becoming north northeast 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 30. Blustery, with a north northeast wind around 20 mph, with gusts as high as 35 mph.
Friday
Partly sunny, with a high near 39. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 70.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Mostly cloudy, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lake Forest IL
42.24°N 87.86°W
42.24°N 87.86°W
3:36 am CDT Mar 25, 2026
4am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
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