10-Day Weather Forecast - Harlan, IA

Partly sunny in the morning then becoming mostly cloudy. Windy cooler with highs in the upper 20s. Northwest winds 20 to 30 mph with gusts up to 50 mph diminishing to 15 to 20 mph with gusts up to 30 mph in the afternoon.

Mostly cloudy. A slight chance of snow after midnight. Near steady temperature in the lower 20s. North winds around 5 mph becoming east after midnight. Chance of snow 20 percent.

Cloudy. Highs around 30. East winds 5 to 10 mph.

Cloudy. Lows around 15.

Mostly cloudy. Highs in the mid 20s. Temperature falling into the lower 20s in the afternoon.

Mostly cloudy. Colder with lows zero to 5 above zero. Wind chill values as low as 5 below.

Mostly cloudy with a 20 percent chance of snow. Cooler with highs around 10 above.

Mostly cloudy in the evening then becoming partly cloudy. Cold with lows 5 below to 10 below zero.

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

Mostly cloudy. Not as cold with lows 5 to 10 above. Temperature rising to around 15 after midnight. Wind chill values as low as 5 below.

Partly sunny. Not as cool with highs around 30.

Mostly clear. Low temperature around 15F. Dew point will be around 15F with an average humidity of 87%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 33F. Dew point will be around 20F with an average humidity of 80%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 29F. Dew point will be around 25F with an average humidity of 84%. Winds will be 8 mph from the S.

Partly cloudy. High temperature around 37F. Dew point will be around 28F with an average humidity of 80%. Winds will be 7 mph from the NW.

Partly cloudy. Low temperature around 22F. Dew point will be around 20F with an average humidity of 80%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 33F. Dew point will be around 19F with an average humidity of 66%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 22F. Dew point will be around 18F with an average humidity of 74%. Winds will be 1 mph from the SW.