Weather forecast accuracy details for Tanner, Alabama

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 (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   72.41% 80.46% 96.55% 96.55% 86.49%
Microsoft   77.91% 68.60% 87.21% 95.35% 82.27%
Weatherbit   69.05% 66.67% 95.24% 95.24% 81.55%
AerisWeather   59.77% 71.26% 94.25% 94.25% 79.89%
AccuWeather   70.89% 68.35% 89.87% 88.61% 79.43%
Foreca/Vaisala   64.37% 58.62% 94.25% 94.25% 77.87%
NWS Digital Forecast   65.52% 64.37% 85.06% 85.06% 75.00%
Open-Meteo   48.28% 34.48% 89.66% 89.66% 65.52%
Pirate Weather   40.23% 14.94% 94.25% 94.25% 60.92%
OpenWeather   31.03% 32.18% 86.21% 86.21% 58.91%
Wetter   24.14% 42.53% 85.06% 81.61% 58.33%
World Weather Online   27.59% 26.44% 85.06% 85.06% 56.03%
Persistence   30.30% 18.18% 56.06% 56.06% 40.15%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   77.99% 71.44% 85.30% 85.30% 80.01%
Microsoft   78.39% 72.67% 83.10% 83.10% 79.32%
Foreca/Vaisala   77.78% 66.36% 84.68% 84.68% 78.37%
AccuWeather   74.41% 71.28% 81.03% 80.92% 76.91%
AerisWeather   71.86% 66.46% 80.85% 80.85% 75.00%
Weatherbit   66.20% 64.68% 80.02% 80.02% 72.73%
NWS Digital Forecast   72.33% 66.46% 75.31% 75.31% 72.35%
OpenWeather   54.00% 50.67% 79.50% 79.50% 65.92%
Pirate Weather   57.40% 36.35% 83.80% 83.80% 65.34%
World Weather Online   54.21% 55.63% 73.31% 73.31% 64.11%
Wetter   44.03% 50.67% 77.64% 74.95% 61.82%
Persistence   38.47% 34.37% 61.12% 61.12% 48.77%

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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