Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Partly Cloudy
57°F
14°C
| Humidity | 55% |
| Wind Speed | S 13 mph |
| Barometer | 30.10 in (1019.4 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 1:52 am CDT |
Extended Forecast for
Arlington Heights IL
Overnight

Low: 48 °F
Cloudy
Sunday
High: 77 °F
Mostly Cloudy
and Breezy
then Chance
Showers and
WindySunday Night
Low: 62 °F
Breezy.
Showers then
Chance
ShowersMonday
High: 78 °F
Mostly Cloudy
then Slight
Chance
T-stormsMonday Night

Low: 66 °F
Chance
T-stormsTuesday
High: 80 °F
Slight Chance
T-storms then
Showers
LikelyTuesday Night

Low: 63 °F
Showers
Wednesday

High: 74 °F
Showers
LikelyWednesday Night

Low: 58 °F
Showers
Likely
Detailed Forecast
Overnight
Cloudy, with a low around 48. South wind around 15 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 77. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Showers and thunderstorms before 4am, then a slight chance of showers. Low around 62. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 66. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Chance of precipitation is 80%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 74.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 58.
Thursday
A chance of showers before 1pm. Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A chance of showers. Mostly sunny, with a high near 80.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55.
Saturday
A chance of showers. Mostly cloudy, with a high near 67.
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
1:21 am CDT Apr 12, 2026
2am CDT Apr 12, 2026-6pm CDT Apr 18, 2026



