5-day weather forecast for Leaf River, Illinois

Weather changeability for Rockford, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 6.5° 6.0°
Average change in low temperature day-to-day 8.8° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 44% 52%
Chance of precip day after a dry day 23% 27%

Weather forecast accuracy for Rockford, Illinois

Last Month
Weather Underground   80.38%
The Weather Channel   79.84%
MeteoGroup   79.30%
Foreca   77.15%
AccuWeather   76.34%
WeatherBug   75.00%
National Weather Service   74.19%
CustomWeather   67.74%
Dark Sky (forecast.io)   67.47%
Persistence   42.20%
Last Year
The Weather Channel   76.70%
National Weather Service   74.31%
WeatherBug   73.27%
AccuWeather   72.13%
MeteoGroup   72.01%
Foreca   71.89%
Weather Underground   70.96%
CustomWeather   67.98%
Persistence   42.14%

ForecastAdvisor Fact

It rained or snowed 95% of the time in Rockford last month when Weather Underground's text forecasts called for precipitation, and 15% of the time when they did not.