Tri-County, IL Weather Forecast & Current Conditions

Night: Cloudy. A slight chance of very light drizzle this evening. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Day: Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 30s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Mostly clear. Cooler with lows in the upper 20s. North winds around 5 mph in the evening, becoming light and variable.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Clear. Lows in the upper 30s.

Day: Sunny. Highs in the lower 60s.

Night: Partly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Night: Mostly cloudy. A slight chance of very light drizzle this evening. Lows in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Day: Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows around 40. North winds 5 to 10 mph. Chance of rain 20 percent.

Day: Mostly sunny. Highs around 50. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30. North winds around 5 mph in the evening, becoming light and variable.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows in the upper 30s.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Cloudy. A slight chance of very light drizzle this evening. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Day: Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows around 40. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30. North winds around 5 mph in the evening, becoming light and variable.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Day: Mostly clear. Highs in the lower 60s. Lows in the mid 30s.

Night: Clear. Lows around 40.

Day: Mostly clear. Highs in the lower 60s. Lows in the mid 30s.

Night: Mostly clear. Highs in the lower 60s. Lows in the upper 30s.

Day: Mostly sunny. Highs in the lower 60s.

Night: Cloudy. A slight chance of very light drizzle this evening. Lows in the mid 40s. Southwest winds 10 to 15 mph.

Day: Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 30s. North winds 5 to 10 mph. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows around 30. North winds around 5 mph in the evening, becoming light and variable.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Clear. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Night: Partly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Day: Cloudy, cooler. Near steady temperature in the mid 50s. West winds 15 to 20 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph.

Day: Cloudy. A chance of showers in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Cloudy. Lows around 40. North winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Cooler with lows in the upper 20s.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Night: Mostly clear. Highs in the upper 50s. Lows in the mid 30s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows in the upper 30s.

Day: Sunny. Highs in the mid 60s.

Night: Cloudy. A slight chance of very light drizzle this evening. Cooler with lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph.

Day: Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows around 40. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Day: Mostly sunny. Highs around 50. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30. North winds around 5 mph.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Night: Mostly clear. Highs around 60. Lows in the mid 30s.

Night: Clear. Highs in the mid 60s. Lows in the upper 30s.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 60s.

Day: Cloudy with a slight chance of drizzle. Cooler. Near steady temperature in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 25 mph.

Day: Cloudy. A chance of showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Cloudy. Lows in the upper 30s. North winds 5 to 10 mph with gusts up to 20 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Highs in the upper 50s. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Clear. Lows in the upper 30s.

Day: Sunny. Highs in the lower 60s.

Night: Cloudy. A slight chance of very light drizzle this evening. Lows in the mid 40s. Southwest winds 10 to 15 mph.

Day: Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 30s. North winds 5 to 10 mph. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s. North winds around 5 mph.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Day: Mostly clear. Highs around 60. Lows in the mid 30s.

Night: Clear. Lows in the upper 30s.

Day: Mostly clear. Highs around 60. Lows in the mid 30s.

Night: Partly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Day: Sunny. Highs in the lower 60s.

Day: Cloudy with a slight chance of drizzle. Cooler. Near steady temperature in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. A slight chance of showers after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Day: Cloudy. A chance of showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Cloudy. Lows in the upper 30s. North winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 10 to 15 mph.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Clear. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Night: Mostly cloudy. A slight chance of very light drizzle this evening. Cooler with lows in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Day: Partly sunny in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph. Chance of rain 30 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows around 40. Northwest winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 50s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30. North winds around 5 mph in the evening, becoming light and variable.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows in the upper 30s.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Cloudy. A slight chance of very light drizzle this evening. Cooler with lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph.

Day: Partly sunny in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.

Day: Mostly sunny. Highs around 50. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows around 30. North winds around 5 mph.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Night: Mostly clear. Highs in the upper 50s. Lows in the mid 30s.

Night: Clear. Highs in the lower 60s. Lows in the upper 30s.

Night: Mostly clear. Highs in the lower 60s. Lows in the upper 30s.

Day: Mostly sunny. Highs in the lower 60s.

Day: Cloudy with a slight chance of drizzle. Cooler. Near steady temperature in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Day: Cloudy. A chance of showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Cloudy. Lows in the upper 30s. North winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Clear. Lows in the upper 30s.

Day: Sunny. Highs in the lower 60s.

Day: Cloudy with a slight chance of drizzle. Cooler. Near steady temperature in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of showers and drizzle. Lows in the upper 40s. Southwest winds 10 to 15 mph. Chance of rain 20 percent.

Day: Cloudy. A chance of showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Cloudy. Lows in the upper 30s. North winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Day: Mostly clear. Highs around 60. Lows in the mid 30s.

Night: Clear. Lows around 40.

Day: Mostly clear. Highs around 60. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Day: Cloudy with a slight chance of drizzle. Much cooler. Near steady temperature in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Day: Cloudy. A chance of showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph. Chance of rain 40 percent.

Night: Cloudy. Lows around 40. North winds 5 to 10 mph with gusts up to 20 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Cooler with lows around 30.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Night: Mostly cloudy. A slight chance of very light drizzle this evening. Lows in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Day: Mostly cloudy. A slight chance of rain in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Day: Mostly sunny. Highs around 50. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30. North winds around 5 mph in the evening, becoming light and variable.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Night: Mostly clear. Highs in the upper 50s. Lows in the mid 30s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows around 40.

Night: Mostly clear. Highs in the mid 60s. Lows around 40.

Day: Mostly sunny. Highs in the mid 60s.

Day: Cloudy with a slight chance of drizzle. Cooler. Near steady temperature in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the upper 40s. Southwest winds 10 to 15 mph.

Day: Cloudy. A chance of showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Cloudy. A chance of showers in the evening. Lows around 40. North winds 5 to 10 mph. Chance of rain 30 percent.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Day: Mostly clear. Highs around 60. Lows in the mid 30s.

Night: Clear. Lows around 40.

Day: Mostly clear. Highs around 60. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Mostly cloudy. A slight chance of very light drizzle this evening. Cooler with lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph.

Day: Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 50s. North winds 10 to 15 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30. North winds 5 to 10 mph.

Night: Mostly clear. Highs in the lower 50s. Lows around 30.

Night: Mostly clear. Highs in the upper 50s. Lows in the lower 30s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows in the upper 30s.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly cloudy. A slight chance of very light drizzle this evening. Cooler with lows in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Day: Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 50s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Cooler with lows around 30. North winds around 5 mph.

Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Night: Mostly clear. Highs in the upper 50s. Lows in the mid 30s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows in the upper 30s. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 60s.

Day: Cloudy with a slight chance of drizzle. Cooler. Near steady temperature in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. A slight chance of showers after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Day: Cloudy. A chance of showers in the afternoon. Highs in the lower 50s. West winds 10 to 15 mph, becoming northwest in the afternoon. Chance of rain 40 percent.

Night: Mostly cloudy. Lows in the upper 30s. North winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Lows in the lower 30s. Highs in the lower 50s.

Day: Sunny. Highs in the upper 50s.

Night: Clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 60s.

Night: Clear. Lows around 40.

Day: Sunny. Highs in the lower 60s.

Day: Cloudy and much cooler. Near steady temperature in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy with a slight chance of drizzle. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph.

Day: Cloudy. A chance of showers in the afternoon. Highs in the mid 50s. West winds 10 to 15 mph. Chance of rain 30 percent.

Night: Cloudy. Lows in the lower 40s. North winds 5 to 10 mph.

Day: Mostly sunny. Highs in the upper 40s. North winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 30s. Highs in the lower 50s.

Night: Mostly clear. Lows in the mid 30s. Highs in the upper 50s.

Night: Mostly clear. Lows in the mid 30s. Highs in the upper 50s.

Day: Sunny. Highs in the mid 60s.

Night: Clear. Lows in the lower 40s.

Day: Sunny. Highs in the mid 60s.