10-Day Weather Forecast - Big Rock, IL

Mostly cloudy. A slight chance of snow early in the morning. Blustery with highs in the mid 20s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 20 percent.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 13. North winds 15 to 20 mph with gusts up to 25 mph diminishing to 10 to 15 mph after midnight.

Sunny in the morning then becoming partly cloudy. Highs in the mid 20s. Northwest winds around 10 mph becoming southwest in the afternoon.

Snow. Some snow accumulation. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent.

Snow likely. Highs in the mid 30s. Chance of precipitation 70 percent.

Mostly cloudy with a 50 percent chance of snow. Lows 10 to 15.

Mostly cloudy with a 40 percent chance of snow. Highs 15 to 20.

Mostly cloudy. Lows around 5 above. Wind chill values as low as 10 below after midnight.

Mostly cloudy. Highs around 15. Wind chill values as low as 10 below in the morning.

Mostly cloudy. Lows around 5 above.

Mostly cloudy. Highs around 15.

Partly cloudy. Lows around zero. Wind chill values as low as 15 below after midnight.

Partly cloudy. Highs 10 to 15. Wind chill values as low as 15 below in the morning.

Partly cloudy. Low temperature around 16F. Dew point will be around 10F with an average humidity of 75%. Winds will be 7 mph from the SW.

Cloudy. High temperature around 27F. Dew point will be around 15F with an average humidity of 70%. Winds will be 7 mph from the SW.

Cloudy. Low temperature around 20F. Dew point will be around 17F with an average humidity of 80%. Winds will be 3 mph from the SW.

Cloudy. High temperature around 28F. Dew point will be around 17F with an average humidity of 72%. Winds will be 2 mph from the W.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 26F. Dew point will be around 22F with an average humidity of 84%. Winds will be 2 mph from the NE.