5-day weather forecast for Piedmont, Alabama

Weather forecast accuracy details for Anniston, 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.

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
The Weather Channel   59.52% 64.29% 66.67% 66.67% 64.29%
AccuWeather   59.52% 60.71% 69.05% 65.48% 63.69%
Weather Underground   58.33% 65.48% 64.29% 64.29% 63.10%
Dark Sky (forecast.io)   46.43% 51.19% 77.38% 77.38% 63.10%
National Weather Service   45.24% 65.48% 69.05% 69.05% 62.20%
WeatherBug   39.29% 61.90% 73.81% 73.81% 62.20%
MeteoGroup   41.67% 64.29% 71.43% 71.43% 62.20%
CustomWeather   55.95% 45.24% 65.48% 65.48% 58.04%
Foreca   54.32% 55.56% 60.49% 60.49% 57.72%
Persistence   13.10% 28.57% 50.00% 50.00% 35.42%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   70.13% 73.59% 80.51% 80.51% 76.19%
The Weather Channel   73.74% 71.26% 79.78% 79.78% 76.14%
WeatherBug   68.25% 68.79% 82.36% 82.36% 75.44%
Foreca   69.23% 72.29% 78.50% 78.50% 74.63%
National Weather Service   67.16% 69.66% 80.12% 79.82% 74.19%
CustomWeather   67.26% 65.78% 79.92% 79.82% 73.19%
Weather Underground   65.58% 68.74% 79.98% 77.32% 72.90%
AccuWeather   65.88% 67.06% 76.92% 77.81% 71.92%
Persistence   40.54% 35.53% 55.20% 55.20% 46.62%
 
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