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Compass Rose, IL Weather Forecast
Compass Rose, IL Weather Forecast Date: 1221 AM CDT Sun Sep 13 2026
The area/counties/county of: Boone, including the city of Belvidere.or toggle through each period.
Rest of Tonight... Clear after midnight, then becoming partly cloudy. Lows in the mid 50s. North winds around 5 mph.
Sunday... Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers early in the afternoon, then isolated showers late. Highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 40%.
Sunday Night... Mostly clear. Lows in the mid 40s. Northwest winds around 5 mph in the evening, becoming light and variable.
Monday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon.
Monday Night... Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Breezy, warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70%.
Tuesday... Cloudy with a slight chance of thunderstorms. Showers, mainly in the morning. Highs in the upper 70s. Chance of precipitation 80%.
Tuesday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 50s.
Wednesday... Cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of precipitation 60%.
Wednesday Night... Showers likely. Lows in the lower 60s. Chance of precipitation 70%.
Thursday... Mostly cloudy. Showers likely in the morning. Highs in the mid 70s. Chance of precipitation 60%.
Thursday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30%.
Friday... Mostly cloudy with a 40% chance of showers. Highs in the mid 70s.
Friday Night... Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of precipitation 40%.
POP = Probability of Precipitation
Compass Rose Radar Loop
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