5-day weather forecast for Hoyleton, Illinois

Weather forecast accuracy details for East Saint Louis, Illinois

These are the one- to three-day out accuracy percentages for high temperature, low temperature, icon forecast precipitation (both rain and snow), and text forecast precipitation (both rain and snow). Temperature accuracy is the percentage of forecasts within three degrees. Precipitation accuracy is the percentage of correct forecasts. The forecasts are collected in the evening.

Click on the headers to sort by that column.
Weather Forecast Accuracy Data Last Month
Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   87.10% 55.91% 79.57% 79.57% 75.54%
Weather Underground   81.72% 53.76% 78.49% 78.49% 73.12%
AccuWeather   82.80% 56.99% 74.19% 73.12% 71.77%
WeatherBug   78.16% 45.45% 80.46% 80.46% 71.13%
MeteoGroup   59.14% 60.22% 79.57% 78.49% 69.35%
National Weather Service   82.80% 49.46% 72.04% 72.04% 69.09%
Foreca   58.06% 60.22% 77.42% 77.42% 68.28%
CustomWeather   74.19% 47.31% 72.04% 72.04% 66.40%
Dark Sky (forecast.io)   77.42% 37.63% 74.19% 74.19% 65.86%
Persistence   35.48% 21.51% 63.44% 63.44% 45.97%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   69.72% 67.05% 83.57% 83.57% 75.98%
MeteoGroup   65.81% 67.91% 81.76% 81.76% 74.31%
National Weather Service   67.34% 61.75% 82.08% 80.83% 73.00%
WeatherBug   62.93% 59.46% 81.52% 81.52% 71.35%
AccuWeather   62.46% 61.99% 80.13% 79.66% 71.06%
Foreca   66.79% 60.21% 77.86% 77.86% 70.68%
Weather Underground   63.31% 60.15% 82.57% 75.38% 70.35%
CustomWeather   63.13% 59.12% 78.61% 78.22% 69.77%
Persistence   28.16% 25.22% 57.61% 57.61% 42.15%
 
If this data feeds your inner weather geek, you'll probably be interested in the amazing amount of weather data available from ForecastWatch. Likewise, if you're looking to assess your own forecasting accuracy or would like to make more informed decisions about a weather provider you're considering or already use, we can provide data to help you.

The data here is calculated from forecasts and observations collected and analyzed by ForecastWatch. If you would like more information about the methods, scientific approach, and the quality controls employed to ensure the data and analyses are of the highest quality, please read this white paper.

Please contact us with whatever custome needs you may have. We would love to help!