5-day weather forecast for Sully, 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
|Dark Sky (forecast.io)||83.23%|
|NWS Digital Forecast||81.15%|
|The Weather Channel||77.38%|
|World Weather Online||62.18%|
|The Weather Channel||76.82%|
|NWS Digital Forecast||70.27%|
|Dark Sky (forecast.io)||68.01%|
|World Weather Online||63.99%|
It rained or snowed 67% of the time in Marshalltown last year when World Weather Online's text forecasts called for precipitation, and 16% of the time when they did not.