10-Day Weather Forecast - Big Rock, IL

Areas of fog in the morning. Rain. A slight chance of thunderstorms in the late morning and afternoon. Breezy with highs in the mid 50s. Temperature falling into the upper 40s in the afternoon. South winds 5 to 10 mph increasing to southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation near 100 percent.

Rain with a slight chance of thunderstorms early in the evening. Snow. Total snow accumulation around an inch. Windy with lows around 15. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 80 percent.

Mostly cloudy. A chance of snow in the morning. Windy with highs in the lower 20s. Northwest winds 20 to 30 mph. Gusts up to 45 mph in the morning. Chance of precipitation 50 percent.

Mostly cloudy in the evening then clearing. Blustery with lows around 10 above. Northwest winds 15 to 25 mph becoming 15 to 20 mph after midnight.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 20s.

Mostly cloudy. Near steady temperature in the mid 20s.

Mostly cloudy. A slight chance of snow in the afternoon. Highs in the lower 30s. Chance of precipitation 20 percent.

Mostly cloudy. A chance of snow in the evening. Lows 10 to 15. Chance of precipitation 40 percent.

Mostly cloudy in the morning then clearing. Highs around 20.

Mostly clear. Lows around 10 above.

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 20s.

Mostly cloudy. Near steady temperature around 20.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 30s.

Cloudy. Low temperature around 18F. Dew point will be around 15F with an average humidity of 72%. Winds will be 8 mph from the W.

Sunny. High temperature around 26F. Dew point will be around 13F with an average humidity of 67%. Winds will be 10 mph from the W.

Clear. Low temperature around 18F. Dew point will be around 12F with an average humidity of 70%. Winds will be 5 mph from the W.

Mostly sunny. High temperature around 28F. Dew point will be around 14F with an average humidity of 64%. Winds will be 4 mph from the W.

Mostly clear. Low temperature around 20F. Dew point will be around 16F with an average humidity of 75%. Winds will be 2 mph from the W.