Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Overcast
28°F
-2°C
| Humidity | 81% |
| Wind Speed | SW 15 G 26 mph |
| Barometer | 29.77 in (1009.1 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 9 Dec 7:52 am CST |
Extended Forecast for
Arlington Heights IL
Today
High: 34 °F
Cloudy then
Chance RainTonight
Low: 32 °F⇑
Breezy. Rain
then
Rain/Snow
LikelyWednesday
High: 34 °F⇓
Breezy.
Rain/Snow
then Slight
Chance Snow
ShowersWednesday Night
Low: 15 °F
Slight Chance
Snow then
Mostly CloudyThursday
High: 24 °F
Partly Sunny
then Slight
Chance SnowThursday Night

Low: 14 °F
Chance Snow
Friday

High: 27 °F
Chance Snow
Friday Night
Low: 4 °F
Chance Snow
then Mostly
CloudySaturday

High: 10 °F
Chance Snow
Detailed Forecast
Today
A 30 percent chance of rain after 5pm. Cloudy, with a high near 34. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Rain before 5am, then a chance of rain and snow showers. Temperature rising to around 37 by 11pm. Breezy, with a south southwest wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all snow after 7am. Temperature falling to around 28 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 24. West wind around 5 mph, with gusts as high as 10 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around 4.
Saturday
A chance of snow. Mostly cloudy and cold, with a high near 10.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around -1.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
A chance of snow. Mostly cloudy, with a high near 22.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Arlington Heights IL
42.09°N 87.98°W
42.09°N 87.98°W
6:51 am CST Dec 9, 2025
8am CST Dec 9, 2025-6pm CST Dec 15, 2025



