Port Byron, Illinois

Mostly sunny early in the morning...then a slight chance of light rain or drizzle late in the morning. Cloudy with a slight chance of light rain in the afternoon. High in the upper 50s. Southwest wind 5 to 10 mph shifting to the northwest in the afternoon. Chance of measurable precipitation 20 percent.

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Cloudy. A chance of light rain in the evening...then a slight chance of light rain after midnight. Low in the upper 30s. North wind 10 to 15 mph. Chance of rain 30 percent.

Cloudy. A slight chance of light rain in the morning... then a chance of rain in the afternoon. High in the upper 40s. Northeast wind 10 to 15 mph. Chance of rain 50 percent.

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Rain likely. Low in the upper 30s. Northeast wind 10 to 15 mph. Chance of rain 70 percent.

Cloudy with a 50 percent chance of rain. High in the mid 40s. Northeast wind 10 to 20 mph.

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Cloudy with a 50 percent chance of rain. Low in the upper 30s.

Cloudy with a 40 percent chance of rain. High in the mid 40s.

Cloudy with a 50 percent chance of rain. Low in the upper 30s.

Cloudy with a 40 percent chance of rain. High in the upper 40s.

Mostly cloudy with a 30 percent chance of rain. Low in the upper 30s. High around 50.

Mostly cloudy. Low in the mid 30s.

Mostly cloudy with a 30 percent chance of rain. High around 50.