National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

47°F

8°C

Humidity 63%
Wind Speed N 7 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 May 12:51 am CDT
Extended Forecast for

Hainesville IL

  • Overnight

    Overnight: Partly cloudy, with a low around 42. Northeast wind 5 to 10 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56. Northeast wind around 10 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 38. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers between 11am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 74. Breezy, with a south southeast wind 15 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly clear, with a low around 49. West northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 42. Northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 56. Northeast wind around 10 mph.
Monday Night
Increasing clouds, with a low around 38. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
A slight chance of showers between 11am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 74. Breezy, with a south southeast wind 15 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Mostly clear, with a low around 49. West northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 60. Breezy.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A chance of showers. Partly sunny, with a high near 71.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
A chance of showers. Partly cloudy, with a low around 55.
Sunday
A chance of showers. Partly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hainesville IL
 42.33°N 88.05°W
Last Update:
1:21 am CDT May 11, 2026
Forecast Valid:
1am CDT May 11, 2026-6pm CDT May 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation