Weather forecast accuracy details for Little Rock, 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 (July)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   90.32% 93.55% 78.49% 78.49% 85.22%
Weather Underground   90.32% 93.55% 77.42% 77.42% 84.68%
Dark Sky   86.02% 87.10% 80.65% 80.65% 83.60%
Foreca/Vaisala   83.87% 84.95% 80.65% 80.65% 82.53%
Weather News   73.12% 93.55% 74.19% 74.19% 78.76%
AerisWeather   78.49% 94.62% 69.89% 69.89% 78.23%
AccuWeather   87.78% 93.33% 65.56% 65.56% 78.06%
Wetter   81.72% 73.12% 77.42% 79.57% 77.96%
NWS Digital Forecast   83.87% 93.55% 65.59% 65.59% 77.15%
Weatherbit   57.78% 63.04% 81.11% 81.11% 70.76%
OpenWeather   68.82% 78.49% 65.59% 65.59% 69.62%
Persistence   63.77% 55.88% 73.91% 73.91% 66.87%
World Weather Online   32.26% 84.95% 62.37% 62.37% 60.48%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   76.36% 81.44% 84.95% 84.95% 81.93%
Weather Underground   76.36% 81.53% 84.12% 84.12% 81.53%
Foreca/Vaisala   75.72% 78.76% 83.82% 84.86% 80.79%
Dark Sky   75.35% 76.36% 84.58% 84.58% 80.22%
AccuWeather   76.75% 79.78% 83.80% 79.93% 80.06%
AerisWeather   73.87% 77.65% 78.58% 78.58% 77.17%
NWS Digital Forecast   73.40% 78.98% 71.23% 71.23% 73.71%
Weatherbit   65.10% 54.81% 81.47% 81.47% 70.71%
Wetter   65.47% 55.68% 79.69% 79.41% 70.06%
Weather News   58.89% 64.91% 71.76% 71.76% 66.83%
World Weather Online   53.19% 62.42% 73.04% 73.04% 65.42%
OpenWeather   63.80% 48.75% 74.33% 74.33% 65.30%
Persistence   37.76% 34.51% 58.17% 58.17% 47.15%

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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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