5-day weather forecast for Nilwood, Illinois

Weather forecast accuracy details for Springfield, 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
MeteoGroup   57.78% 71.11% 86.67% 85.56% 75.28%
Weather Underground   68.97% 59.77% 79.31% 79.31% 71.84%
The Weather Channel   67.78% 57.78% 77.78% 77.78% 70.28%
Foreca   60.23% 67.82% 75.00% 75.00% 69.51%
National Weather Service   52.87% 50.57% 68.97% 68.97% 60.34%
CustomWeather   48.28% 45.98% 70.11% 70.11% 58.62%
WeatherBug   45.56% 42.22% 73.33% 73.33% 58.61%
AccuWeather   53.33% 33.33% 75.56% 71.11% 58.33%
Dark Sky (forecast.io)   36.67% 45.56% 74.44% 74.44% 57.78%
Persistence   12.64% 16.09% 66.67% 66.67% 40.52%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   67.10% 64.14% 82.70% 82.80% 74.18%
The Weather Channel   67.50% 60.04% 81.80% 81.80% 72.78%
National Weather Service   66.20% 59.54% 80.20% 78.90% 71.21%
WeatherBug   63.96% 56.82% 80.70% 80.70% 70.54%
Foreca   65.03% 58.88% 77.59% 77.59% 69.77%
AccuWeather   61.60% 58.44% 78.80% 77.70% 69.14%
Weather Underground   61.37% 54.57% 80.38% 73.74% 67.52%
CustomWeather   61.70% 55.54% 75.90% 75.90% 67.26%
Persistence   28.92% 24.13% 63.44% 63.44% 44.99%
 
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.

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