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Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Fair
88°F
31°C
| Humidity | 55% |
| Wind Speed | SW 8 mph |
| Barometer | 29.96 in (1013.9 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 2 Sep 10:52 am CDT |
Extended Forecast for
Forest Lake IL
Heat Advisory September 2, 12:00pm until September 2, 09:00pm
Today
High: 92 °F
Mostly Sunny
Tonight
Low: 74 °F
Partly Cloudy
then Chance
T-stormsThursday
High: 88 °F
Chance
T-stormsThursday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
T-stormsFriday
High: 85 °F
Chance
T-stormsFriday Night
Low: 70 °F
Slight Chance
T-storms then
Chance
T-stormsSaturday
High: 82 °F
Chance
T-stormsSaturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 82 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 92. Heat index values as high as 101. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 74. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 96. Calm wind becoming east northeast around 5 mph in the morning.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. Southeast wind around 5 mph.
Friday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 85. East southeast wind around 5 mph.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Partly sunny, with a high near 82.
Sunday Night
A chance of showers after 1am. Mostly cloudy, with a low around 66.
Labor Day
Partly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 64.
Tuesday
Partly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Forest Lake IL
42.2°N 88.06°W
42.2°N 88.06°W
9:56 am CDT Sep 2, 2026
11am CDT Sep 2, 2026-6pm CDT Sep 8, 2026
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