10-Day Weather Forecast - Altoona, IA

Mostly cloudy. Highs in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph.

Cloudy. A slight chance of rain in the evening then rain likely after midnight. Lows in the upper 30s. East winds around 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Rain. A slight chance of thunderstorms in the morning then snow in the afternoon. Patchy blowing snow in the afternoon. Light snow accumulation. Windy with highs around 50. Temperature falling into the mid 30s in the afternoon. Northeast winds 15 to 20 mph with gusts up to 30 mph becoming north 20 to 30 mph with gusts up to 50 mph in the afternoon. Chance of precipitation near 100 percent.

Snow. Areas of blowing snow. Additional light snow accumulation. Windy and much cooler with lows 5 to 10 above. Chance of snow 90 percent.

Mostly sunny. A chance of snow in the morning. Patchy blowing snow in the morning. Breezy and much cooler with highs around 20. Chance of snow 30 percent.

Mostly clear in the evening then becoming partly cloudy. Lows zero to 5 above zero.

Mostly sunny in the morning then mostly cloudy with a slight chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 20 percent.

Mostly cloudy. A chance of snow in the evening then a slight chance of snow and rain after midnight. Not as cool. Near steady temperature in the upper 20s. Chance of precipitation 30 percent.

Mostly sunny. Not as cool with highs in the lower 50s.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 30s.

Mostly sunny. Highs in the lower 60s.

Mostly clear. Low temperature around 42F. Dew point will be around 43F with an average humidity of 72%. Winds will be 4 mph from the NW.

Partly cloudy. High temperature around 64F. Dew point will be around 38F with an average humidity of 59%. Winds will be 2 mph from the NE.

Mostly clear. Low temperature around 45F. Dew point will be around 40F with an average humidity of 63%. Winds will be 4 mph from the S.

Sunny. High temperature around 71F. Dew point will be around 41F with an average humidity of 50%. Winds will be 3 mph from the S.

Mostly clear. Low temperature around 46F. Dew point will be around 40F with an average humidity of 53%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 63F. Dew point will be around 38F with an average humidity of 51%. Winds will be 4 mph from the E.

Mostly clear. Low temperature around 42F. Dew point will be around 33F with an average humidity of 51%. Winds will be 4 mph from the E.