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Downing Street Subdivision, Illinois Weather Forecast
Downing Street Subdivision, Illinois Weather
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Weather Forecast for Downing Street Subdivision, Illinois : Cook County
Issued: 4:26 am CST Dec 7, 2025 Latitude: 42.1375 Longitude: -87.8791667 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
100% chance of snow on Overnight 90% chance of snow on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday 20% chance of rain & snow on Wednesday 20% chance of snow on Thursday 20% chance of snow on Friday Partly Sunny on Saturday
Low: 26°F High: 28 °F High: 26°F High: 38°F High: 37°F High: 28°F High: 19°F High: 14°F
Low: 15°F Low: 16°F Low: 34°F Low: 19°F Low: 11°F Low: 2°F  
Snow Snow Partly Sunny Mostly Cloudy Rain & Snow Snow Snow Partly Sunny
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Current Conditions at
CHICAGO/WHEELING - (KPWK)
28°
Clear
Light Snow Mist
as of 3:52 AM CST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Wind Data
6 MPH
010° North
Current Conditions at
CHICAGO-OHARE - (KORD)
28°
Cloudy
Heavy Snow Freezing Fog
as of 4:28 AM CST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1/4 Miles
Pressure: 29.99 in.
Flight Rule: IFR
Wind Data
8 MPH
0° North
Current Conditions at
WAUKEGAN - (KUGN)
28°
Mostly Cloudy
Light Snow Mist
as of 4:34 AM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 1 Miles
Pressure: 30.00 in.
Flight Rule: IFR
Wind Data
5 MPH
340° North
100% chance of snow Overnight Overnight... Snow. The snow could be heavy at times. Low around 26. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
90% chance of snow Sunday Sunday... Snow before noon, then a slight chance of snow showers between noon and 1pm. Temperature rising to near 28 by 10am, then falling to around 19 during the remainder of the day. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
50% chance of snow Sunday Night Sunday Night... A 50 percent chance of snow showers, mainly between 7pm and midnight. Mostly cloudy, with a low around 15. North wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 26. Light southwest wind becoming south 5 to 10 mph in the morning.
30% chance of snow Monday Night Monday Night... A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 38.
90% chance of rain Tuesday Night Tuesday Night... Rain. Low around 34. Chance of precipitation is 90%.
20% chance of rain & snow Wednesday Wednesday... A chance of rain and snow showers before 9am, then a chance of snow showers between 9am and noon. Mostly cloudy, with a high near 37.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 19.
20% chance of snow Thursday Thursday... A chance of snow after noon. Mostly cloudy, with a high near 28.
20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 11.
20% chance of snow Friday Friday... A chance of snow. Partly sunny, with a high near 19.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 2.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 14.
Sun Almanac for Downing Street Subdivision, Illinois
Sunrise: 07:07 AM
Sunset: 4:20 PM
Civil Sunrise:06:35 AM
Civil Sunset: 4:51 PM
Nautical Sunrise: 06:00 AM
Nautical Sunset: 5:26 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 6:00 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.