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Boulder, IL Weather Forecast


Boulder, IL Weather Forecast Date: 839 AM CST Sat Feb 15 2025
The area/counties/county of: Clinton County Il, including the cities of: Centralia and Salem.or toggle through each period.
Rest of Today... Rain likely. Highs in the mid 40s. Southeast winds around 5 mph. Chance of rain 70%.
Tonight... Rain. Snow after midnight. Snow accumulation around an inch. Lows in the upper 20s. North winds 15 to 20 mph. Gusts up to 35 mph after midnight. Chance of precipitation near 100%.
Sunday... Mostly cloudy and much cooler. Near steady temperature in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows around 13. Northwest winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Wind chill values as low as 2 above.
Washingtons Birthday... Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 20s. North winds 5 to 10 mph. Wind chill values as low as 3 above.
Monday Night... Cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Lows 10 to 15. Chance of snow 50%. Wind chill values as low as 5 above.
Tuesday... Cloudy with snow likely. Light snow accumulation possible. Highs around 20. Lows 5 to 10 above. Chance of snow 70%. Wind chill values as low as 5 below.
Tuesday Night... Cloudy with snow likely. Light snow accumulation possible. Highs around 20. Lows 5 to 10 above. Chance of snow 70%. Wind chill values as low as 5 below.
Wednesday... Mostly cloudy. A 20% chance of snow. Highs 15 to 20. Lows around zero. Wind chill values as low as 10 below.
Wednesday Night... Mostly cloudy. A 20% chance of snow. Highs 15 to 20. Lows around zero. Wind chill values as low as 10 below.
Thursday... Partly sunny. Highs around 15. Wind chill values as low as 15 below.
Thursday Night... Partly cloudy. Lows around zero. Highs in the lower 20s. Wind chill values as low as 10 below.