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Atlas, IL Weather Forecast
Atlas, IL Weather Forecast Date: 127 AM CDT Wed Sep 30 2026
The area/counties/county of: Adams County Il, including the cities of: Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green.or toggle through each period.
Rest of Tonight... Cloudy with a 50% chance of showers. Not as cool. Near steady temperature in the upper 60s. South winds around 5 mph.
Wednesday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%.
Wednesday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 50%.
Thursday... Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain near 100%.
Thursday Night... Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Cooler with lows in the upper 50s. Northwest winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight. Chance of rain near 100%.
Friday... Partly sunny with a chance of showers in the morning, then sunny in the afternoon. Highs in the upper 60s. Chance of rain 50%.
Friday Night... Mostly clear. Lows in the lower 50s. Highs in the upper 60s.
Saturday... Mostly clear. Lows in the lower 50s. Highs in the upper 60s.
Sunday... Mostly clear. Lows in the lower 50s. Highs in the upper 60s.
Sunday Night... Clear. Lows in the upper 40s.
Monday... Mostly clear. Highs in the mid 60s. Lows in the upper 40s.
POP = Probability of Precipitation
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