Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Light Rain
59°F
15°C
| Humidity | 96% |
| Wind Speed | SW 15 mph |
| Barometer | 29.84 in (1010.7 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 8.00 mi |
| Last update | 6 Mar 1:51 pm CST |
Extended Forecast for
Round Lake Heights IL
This Afternoon
High: 64 °F
Showers
LikelyTonight
Low: 58 °F
Chance
T-storms then
T-stormsSaturday
High: 59 °F⇓
Breezy.
Showers
Likely then
Mostly CloudySaturday Night
Low: 33 °F
Decreasing
CloudsSunday
High: 60 °F
Sunny and
BreezySunday Night
Low: 46 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 55 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 64. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 58. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a temperature rising to near 59 by 9am, then falling to around 44 during the remainder of the day. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 60. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 41.
Tuesday
A chance of showers after noon. Mostly sunny, with a high near 55.
Tuesday Night
Showers likely, mainly before midnight. Cloudy, with a low around 34.
Wednesday
A chance of showers. Mostly cloudy, with a high near 43.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Round Lake Heights IL
42.38°N 88.11°W
42.38°N 88.11°W
12:46 pm CST Mar 6, 2026
2pm CST Mar 6, 2026-6pm CDT Mar 12, 2026
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