Weather forecast accuracy details for Renault, 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.

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Weather Forecast Accuracy Data Last Month (December)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   79.57% 67.74% 90.32% 90.32% 81.99%
Microsoft   79.76% 69.77% 90.48% 86.90% 81.73%
Foreca/Vaisala   76.34% 65.59% 91.40% 91.40% 81.18%
AerisWeather   72.04% 65.59% 92.47% 92.47% 80.65%
Weatherbit   76.34% 65.59% 82.80% 82.80% 76.88%
NWS Digital Forecast   70.97% 64.52% 81.72% 81.72% 74.73%
AccuWeather   77.42% 68.82% 75.27% 75.27% 74.19%
Open-Meteo   60.22% 54.84% 81.72% 81.72% 69.62%
Pirate Weather   79.57% 33.33% 81.72% 81.72% 69.09%
OpenWeather   59.14% 38.71% 83.87% 83.87% 66.40%
World Weather Online   45.16% 48.39% 80.65% 80.65% 63.71%
Wetter.com   62.37% 49.46% 64.52% 64.52% 60.22%
Persistence   27.40% 34.25% 60.27% 60.27% 45.55%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   80.85% 74.93% 89.58% 89.58% 83.73%
Microsoft   78.16% 76.73% 87.77% 88.83% 82.87%
AccuWeather   76.38% 76.48% 83.14% 83.81% 79.95%
Foreca/Vaisala   74.74% 68.73% 87.79% 87.79% 79.77%
Weatherbit   77.48% 68.61% 86.35% 86.26% 79.68%
AerisWeather   70.70% 68.26% 86.20% 86.20% 77.84%
NWS Digital Forecast   73.43% 66.73% 75.76% 75.76% 72.92%
Pirate Weather   72.33% 37.87% 88.10% 88.10% 71.60%
World Weather Online   50.89% 53.99% 77.56% 77.56% 65.00%
OpenWeather   58.59% 38.59% 80.47% 80.47% 64.53%
Wetter.com   47.61% 52.21% 77.28% 77.46% 63.64%
Persistence   31.30% 28.68% 60.71% 60.71% 45.35%

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 overview.

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