Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Light Snow Fog/Mist
22°F
-6°C
| Humidity | 89% |
| Wind Speed | S 10 mph |
| Barometer | 30.10 in (1020.2 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 2.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 21 Jan 12:52 am CST |
Extended Forecast for
Arlington Heights IL
Winter Weather Advisory until January 21, 08:00am
NOW until 8:00am Wed
Winter Weather Advisory
Overnight
Low: 22 °F
Snow
Wednesday
High: 27 °F
Snow Likely
then Isolated
Snow ShowersWednesday Night
Low: 12 °F
Snow Showers
Likely and
Patchy
Blowing SnowThursday
High: 20 °F
Mostly Sunny
Thursday Night
Low: -8 °F
Partly Cloudy
Friday
High: -2 °F
Cold
Friday Night
Low: -8 °F
Mostly Cloudy
Saturday
High: 8 °F
Cold
Detailed Forecast
Overnight
Snow. Steady temperature around 22. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely before 10am, then scattered flurries with isolated snow showers after 5pm. Mostly cloudy, with a high near 27. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 10pm. Patchy blowing snow between 9pm and 3am. Mostly cloudy, with a low around 12. Wind chill values as low as -2. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 20. Wind chill values as low as -2. West wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -8. West northwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny and cold, with a high near -2.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
Mostly cloudy and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 16.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 25.
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
12:51 am CST Jan 21, 2026
1am CST Jan 21, 2026-6pm CST Jan 27, 2026
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