Weather forecast accuracy details for Bentonville, Arkansas

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 (September)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Foreca/Vaisala   76.67% 60.00% 93.33% 93.33% 80.83%
The Weather Channel   84.44% 55.56% 91.11% 91.11% 80.56%
Weather Underground   84.44% 55.56% 91.11% 91.11% 80.56%
AccuWeather   78.89% 62.22% 87.78% 88.89% 79.44%
AerisWeather   84.44% 50.00% 86.67% 86.67% 76.94%
Wetter   78.89% 42.22% 88.89% 88.89% 74.72%
NWS Digital Forecast   84.44% 51.11% 78.89% 78.89% 73.33%
OpenWeather   72.22% 53.33% 80.00% 80.00% 71.39%
World Weather Online   44.44% 46.67% 80.00% 80.00% 62.78%
Persistence   63.89% 29.73% 73.61% 73.61% 60.21%
Weather News   65.56% 15.56% 86.67% 0.00% 41.94%

Weather Forecast Accuracy Data Last Year (2020)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   74.70% 65.92% 85.53% 85.53% 77.92%
Weather Underground   74.70% 65.92% 83.75% 83.75% 77.03%
AccuWeather   74.79% 69.47% 80.86% 80.30% 76.35%
Foreca/Vaisala   70.77% 64.24% 82.07% 82.07% 74.79%
AerisWeather   71.62% 61.44% 76.66% 76.66% 71.59%
NWS Digital Forecast   70.29% 61.90% 73.33% 73.33% 69.71%
Wetter   52.49% 46.01% 82.25% 82.25% 65.75%
OpenWeather   46.31% 44.16% 76.75% 76.75% 60.99%
World Weather Online   46.07% 48.03% 73.50% 73.50% 60.28%
Persistence   36.14% 30.22% 58.41% 58.41% 45.80%
Weather News   48.20% 32.47% 70.79% 0.00% 37.86%

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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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