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Lundahl Junior High School, IL Weather Forecast
Lundahl Junior High School, IL Weather Forecast Date: 451 AM CDT Thu Aug 20 2026
The area/counties/county of: Mchenry, including the cities of: Crystal Lake, Algonquin, Mchenry, and Woodstock.or toggle through each period.
Early This Morning... Partly cloudy late then clearing. Patchy fog. Temperatures in the upper 50s. Light and variable winds.
Today... Sunny. Patchy fog early in the morning. Highs in the upper 70s. East winds around 5 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph, becoming south after midnight.
Friday... Mostly cloudy. A slight chance of thunderstorms in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50%.
Friday Night... Mostly cloudy in the evening, then clearing. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. West winds around 5 mph. Chance of precipitation 40%.
Saturday... Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 5 to 10 mph. Chance of precipitation 20%.
Saturday Night... Mostly clear. Lows in the upper 50s.
Sunday... Mostly sunny. Highs in the mid 70s.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
Monday... Partly cloudy. Highs in the mid 70s.
Monday Night... Partly cloudy. Lows in the upper 50s.
Tuesday... Partly cloudy. Highs in the upper 70s.
Tuesday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30%.
POP = Probability of Precipitation
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