Prospect Heights, Illinois Weather
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Weather Forecast for Prospect Heights, Illinois : Cook County
Issued: 12:27 am CST Feb 5, 2025 Latitude: 42.0953049 Longitude: -87.9375694 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
20% chance of snow on Overnight 40% chance of snow on Wednesday Mostly Cloudy on Thursday Partly Sunny on Friday Freezing Rain and Snow on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday
Low: 26°F High: 31°F High: 43°F High: 31°F High: 34°F High: 31°F High: 30°F High: 26°F
Low: 30°F Low: 20°F Low: 25°F Low: 20°F Low: 15°F Low: 15°F  
Snow Snow Mostly Cloudy Partly Sunny Freezing Rain and Snow Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
CHICAGO/WHEELING - (KPWK)
25°
Mostly Cloudy
as of 12:42 AM CST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
6 MPH
350° North
Current Conditions at
CHICAGO-OHARE - (KORD)
25°
Feels like 14°F
Cloudy
as of 11:51 PM CST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: MVFR
Wind Data
10 MPH
350° North
Cloud Level(s): Broken at 1900ft, Solid Overcast at 2500ft
Current Conditions at
WEST CHICAGO - (KDPA)
21°
Feels like 10°F
Cloudy
as of 11:52 PM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: MVFR
Wind Data
10 MPH
020° North
Cloud Level(s): Solid Overcast at 1700ft
20% chance of snow Overnight Overnight... A chance of flurries before 5am, then a slight chance of snow after 5am. Cloudy, with a steady temperature around 26. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.
40% chance of snow Wednesday Wednesday... A slight chance of snow before 11am, then a chance of snow after 3pm. Cloudy, with a high near 31. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
90% chance of freezing rain & snow Wednesday Night Wednesday Night... Snow, freezing rain, and sleet before 9pm, then freezing rain and sleet between 9pm and midnight, then a chance of freezing rain after midnight. Low around 30. East southeast wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 20. Breezy, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 31.
20% chance of snow Friday Night Friday Night... A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25.
Freezing Rain and Snow on Saturday Saturday... Snow likely, possibly mixed with freezing rain before noon, then snow. Cloudy, with a high near 34.
20% chance of snow Saturday Night Saturday Night... A chance of snow before midnight. Mostly cloudy, with a low around 20.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 31.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 15.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 30.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 15.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 26.
Sun Almanac for Prospect Heights, Illinois
Sunrise: 07:00 AM
Sunset: 5:12 PM
Civil Sunrise:06:30 AM
Civil Sunset: 5:41 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 6:14 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 6:47 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.