url:
Deer Park, Illinois Weather Forecast
Deer Park, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Hazardous Weather Outlook for Deer Park, Illinois
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Deer Park, Illinois : LaSalle County
Issued: 3:11 am CST Nov 30, 2025 Latitude: 41.2950348 Longitude: -89.0361928 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of blowing snow on Today Mostly Cloudy on Tonight 90% chance of snow on Monday Partly Sunny on Tuesday 20% chance of snow on Wednesday Sunny on Thursday Partly Sunny on Friday Mostly Cloudy on Saturday
High: 29°F Low: 10°F High: 26°F High: 23°F High: 31°F High: 11°F High: 22°F High: 30°F
Low: 13°F Low: 16°F Low: 2°F Low: -4°F Low: 15°F  
Blowing Snow Mostly Cloudy Snow Partly Sunny Snow Sunny Partly Sunny Mostly Cloudy
-
Current Conditions at
PERU - (KVYS)
25°
Feels like 8°F
Cloudy
as of 5:55 AM CST
Rel. Humidity: 79%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 33 MPH
270° West
Cloud Level(s): Solid Overcast at 1500ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
23°
Feels like 9°F
Cloudy
as of 5:55 AM CST
Rel. Humidity: 73%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 28 MPH
280° West
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
25°
Feels like 8°F
Cloudy
as of 5:55 AM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
29 MPH
Gust: 35 MPH
280° West
Cloud Level(s): Solid Overcast at 1300ft
Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
25°
Feels like 8°F
Cloudy
as of 5:55 AM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
29 MPH
Gust: 36 MPH
270° West
Cloud Level(s): Solid Overcast at 1500ft
20% chance of blowing snow Today Today... A 20 percent chance of snow before 9am. Patchy blowing snow before 3pm. Cloudy, with a high near 29. Breezy, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 10. West northwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 10 mph.
90% chance of snow Monday Monday... Snow after noon. High near 26. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
80% chance of snow Monday Night Monday Night... Snow before midnight. Low around 13. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 23. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 16.
20% chance of snow Wednesday Wednesday... A 20 percent chance of snow after noon. Mostly cloudy, with a high near 31.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 2.
Sunny on Thursday Thursday... Sunny, with a high near 11.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -4.
Partly Sunny on Friday Friday... Partly sunny, with a high near 22.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 15.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 30.
Current Radar Image


Sun Almanac for Deer Park, Illinois
Sunrise: 07:02 AM
Sunset: 4:28 PM
Civil Sunrise:06:31 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:24 AM
Astro Sunset: 6:06 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.