Hazardous Weather Conditions
Current conditions at
Chicago / Wheeling, Pal-Waukee Airport (KPWK)
Lat: 42.12°NLon: 87.9°WElev: 646ft.
Partly Cloudy
60°F
16°C
| Humidity | 96% |
| Wind Speed | E 5 mph |
| Barometer | 29.75 in (1007.0 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 4:52 am CDT |
Extended Forecast for
Crystal Lake IL
Flood Watch April 15, 05:55am until April 16, 01:00am
NOW until 1:00am Thu
Flood Watch
Overnight
Low: 66 °F
Showers
Wednesday
High: 73 °F
Showers then
T-storms
LikelyWednesday Night
Low: 59 °F
T-storms
Thursday
High: 68 °F
Showers
LikelyThursday Night
Low: 50 °F
Slight Chance
T-storms then
Mostly CloudyFriday
High: 76 °F
Partly Sunny
Friday Night
Low: 49 °F
Showers
Saturday
High: 62 °F
Chance
Showers and
Breezy
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Steady temperature around 66. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm before 11am, then showers and thunderstorms likely, mainly after 4pm. High near 73. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 59. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 68. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 50. West northwest wind around 5 mph becoming east southeast in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 10%.
Friday
Partly sunny, with a high near 76.
Friday Night
Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 90%.
Saturday
A chance of showers. Partly sunny, with a high near 62. Breezy.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Patchy frost. Otherwise, partly cloudy, with a low around 31.
Monday
Patchy frost. Otherwise, sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Crystal Lake IL
42.25°N 88.33°W
42.25°N 88.33°W
5:21 am CDT Apr 15, 2026
5am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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