5-day weather forecast for Union, Iowa
Weather changeability for Marshalltown, Iowa
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for Marshalltown, Iowa
|The Weather Channel||73.89%|
|NWS Digital Forecast||68.06%|
|Dark Sky (forecast.io)||68.06%|
|The Weather Channel||74.91%|
|NWS Digital Forecast||67.36%|
10.0% of The Weather Channel's high temperature forecasts for Marshalltown were exactly right last month.