10-Day Weather Forecast - Alton, IA

Mostly sunny in the morning then becoming mostly cloudy. Breezy and much cooler with highs in the lower 40s. Northwest winds 15 to 25 mph with gusts up to 40 mph diminishing to 10 to 15 mph in the afternoon.

Cloudy. A chance of snow in the evening then snow likely after midnight. Light snow accumulation possible. Lows in the upper 20s. Northeast winds around 5 mph becoming east after midnight. Chance of snow 60 percent.

Cloudy. A slight chance of snow in the morning then a chance of snow with a slight chance of rain in the afternoon. Little or no additional snow accumulation. Highs in the mid 40s. East winds 10 to 15 mph. Chance of precipitation 30 percent.

Rain and snow. Patchy blowing snow after midnight. Snow may be heavy at times after midnight. Moderate snow accumulation. Lows in the mid 20s. Chance of precipitation 90 percent.

Snow. Areas of blowing snow in the morning. Blowing snow in the afternoon. Additional light snow accumulation. Windy cooler. Near steady temperature in the mid 20s. Temperature falling into the mid 20s in the afternoon. Chance of snow 90 percent.

Areas of blowing snow in the evening. Mostly cloudy with a chance of snow in the evening then mostly clear after midnight. Windy and much colder with lows around zero. Chance of snow 50 percent. Wind chill values as low as 20 below.

Sunny cooler with highs around 20. Wind chill values as low as 20 below.

Mostly cloudy. A slight chance of snow after midnight. Cold with lows around zero. Chance of snow 20 percent.

Cloudy with a 20 percent chance of snow. Not as cool with highs in the lower 30s.

Mostly cloudy. A slight chance of snow in the evening. Not as cool with lows around 20. Chance of snow 20 percent.

Mostly sunny. Not as cool with highs in the mid 40s.

Partly cloudy. Low temperature around 33F. Dew point will be around 33F with an average humidity of 81%. Winds will be 9 mph from the SE.

Partly cloudy. High temperature around 60F. Dew point will be around 39F with an average humidity of 70%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 40F. Dew point will be around 39F with an average humidity of 75%. Winds will be 2 mph from the SW.

Mostly sunny. High temperature around 61F. Dew point will be around 40F with an average humidity of 61%. Winds will be 1 mph from the W.

Mostly clear. Low temperature around 42F. Dew point will be around 39F with an average humidity of 69%. Winds will be 4 mph from the SE.

Sunny. High temperature around 65F. Dew point will be around 40F with an average humidity of 56%. Winds will be 4 mph from the SE.

Mostly clear. Low temperature around 42F. Dew point will be around 38F with an average humidity of 62%. Winds will be 4 mph from the E.