Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 247 AM CDT Fri Mar 29 2024 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 50 inland, but only in the mid 40s near the lake. East winds 5 to 10 mph. .TONIGHT...Showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows around 40. Southeast winds 10 to 15 mph. Chance of precipitation 90 percent. .SATURDAY...Mostly cloudy. A slight chance of thunderstorms in the morning. Highs in the mid 50s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 40s. East winds 10 to 15 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Showers with a slight chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 40s. Chance of precipitation 80 percent. .MONDAY...Showers likely with a slight chance of thunderstorms in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 90 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the mid 50s inland, but only around 50 near the lake. $$