Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Fair
35°F
2°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1019.0 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 7:52 am CDT |
Extended Forecast for
Arlington Heights IL
Today
High: 54 °F
Mostly Sunny
Tonight
Low: 39 °F
Mostly Cloudy
Friday
High: 61 °F
Mostly Cloudy
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 62 °F
Mostly Sunny
Saturday Night
Low: 45 °F
Partly Cloudy
Sunday
High: 60 °F
Slight Chance
ShowersSunday Night
Low: 30 °F
Mostly Cloudy
Monday
High: 42 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 54. South wind around 5 mph becoming east in the afternoon.
Tonight
Mostly cloudy, with a low around 39. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Friday
Mostly cloudy, with a high near 61. West southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 39. North northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 62. Southeast wind 5 to 10 mph becoming south southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 55.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Arlington Heights IL
42.09°N 87.98°W
42.09°N 87.98°W
4:36 am CDT Mar 19, 2026
7am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
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