5-day weather forecast for Stewardson, Illinois

Weather changeability for Lerna, Illinois

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for Lerna, Illinois

Last Month
National Weather Service   70.40%
The Weather Channel   67.82%
Intellicast   67.82%
Weather Underground   67.24%
NWS Digital Forecast   66.67%
AccuWeather   63.22%
CustomWeather   61.49%
World Weather Online   53.27%
Persistence   34.82%
Last Year
National Weather Service   74.95%
Intellicast   74.41%
The Weather Channel   74.38%
NWS Digital Forecast   70.99%
AccuWeather   69.92%
CustomWeather   69.58%
Persistence   45.11%
 

ForecastAdvisor Fact

71.6% of The Weather Channel's high temperature forecasts for Lerna were within 3 degrees of actual temperatures last year.