5-day weather forecast for Windsor, 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
MeteoGroup   75.62%
WeatherBug   75.00%
The Weather Channel   74.07%
Weather Underground   73.15%
Foreca   73.08%
AccuWeather   72.53%
National Weather Service   69.44%
Dark Sky (forecast.io)   66.05%
CustomWeather   64.20%
Persistence   37.50%
Last Year
MeteoGroup   75.83%
Weather Underground   75.50%
The Weather Channel   75.10%
National Weather Service   72.66%
WeatherBug   71.12%
Foreca   71.01%
AccuWeather   70.40%
CustomWeather   70.24%
Persistence   45.86%

ForecastAdvisor Fact

It rained or snowed 54% of the time in Lerna last year when AccuWeather's text forecasts called for precipitation, and 13% of the time when they did not.