5-day weather forecast for Altona, Illinois

Weather forecast accuracy for Coal Valley, Illinois

Last Month
National Weather Service   76.27%
NWS Digital Forecast   74.26%
The Weather Channel   73.41%
Accuweather   71.28%
MyForecast   70.98%
Intellicast   63.50%
Last Year
The Weather Channel   70.74%
Intellicast   70.59%
National Weather Service   69.05%
NWS Digital Forecast   68.83%
MyForecast   67.98%
Accuweather   67.51%
 

ForecastAdvisor Fact

65.5% of Accuweather's high temperature forecasts for Coal Valley were within 3 degrees of actual temperatures last month.