10-Day Weather Forecast - Alta, IA

Sunny with highs in the lower 90s. South winds around 5 mph. Heat index values up to 103 in the afternoon.

Mostly clear. Humid with lows in the upper 60s. East winds around 5 mph. Heat index values up to 101 early in the evening.

Mostly sunny. Humid with highs in the lower 90s. Southeast winds around 5 mph. Heat index values up to 101.

Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 20 percent. Heat index values in the upper 90s early in the evening.

Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.

Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent.

Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. Highs in the upper 80s. Chance of rain 40 percent.

Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent.

Mostly sunny. Highs in the mid 80s.

Partly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.

Mostly sunny. Highs in the lower 80s.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 63F with an average humidity of 86%. Winds will be 4 mph from the E.

Mostly sunny. High temperature around 75F. Dew point will be around 64F with an average humidity of 81%. Winds will be 6 mph from the SE.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 81%. Winds will be 5 mph from the SE.

Mostly sunny. High temperature around 74F. Dew point will be around 63F with an average humidity of 79%. Winds will be 5 mph from the SE.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 82%. Winds will be 4 mph from the S.