10-Day Weather Forecast - Altoona, IA

Mostly sunny. Highs around 20. North winds 5 to 10 mph becoming southwest this afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows around 12. Temperature rising to around 19 after midnight. South winds 5 to 10 mph.

Mostly cloudy. Not as cool with highs in the lower 40s. South winds around 10 mph becoming west in the afternoon.

Mostly cloudy in the evening then clearing. Lows around 19. Northwest winds 5 to 10 mph.

Mostly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Little or no snow accumulation. Highs in the mid 30s. Northwest winds around 5 mph becoming east in the afternoon. Chance of snow 40 percent.

Mostly cloudy. Snow likely with a slight chance of rain in the evening then a chance of snow after midnight. Light snow accumulation possible. Lows in the lower 20s. Chance of precipitation 60 percent.

Mostly sunny. Highs in the upper 30s.

Mostly clear. Lows in the mid 20s.

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

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 20s.

Partly sunny. Highs in the lower 40s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

Partly sunny with a 30 percent chance of snow. Highs in the lower 30s.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 20F. Dew point will be around 15F with an average humidity of 66%. Winds will be 9 mph from the E.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 31F. Dew point will be around 19F with an average humidity of 70%. Winds will be 8 mph from the E.

Cloudy. Low temperature around 23F. Dew point will be around 21F with an average humidity of 85%. Winds will be 5 mph from the E.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 36F. Dew point will be around 26F with an average humidity of 78%. Winds will be 3 mph from the E.

Partly cloudy. Low temperature around 22F. Dew point will be around 22F with an average humidity of 81%. Winds will be 3 mph from the N.

Partly cloudy. High temperature around 35F. Dew point will be around 21F with an average humidity of 66%. Winds will be 4 mph from the NE.

Mostly clear. Low temperature around 24F. Dew point will be around 20F with an average humidity of 75%. Winds will be 2 mph from the E.