5-day weather forecast for Trenton, Tennessee

Weather forecast accuracy details for Jackson, Tennessee

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
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   81.72% 63.44% 79.57% 79.57% 76.08%
Foreca   68.89% 64.44% 83.33% 83.33% 75.00%
AccuWeather   73.12% 58.06% 75.27% 75.27% 70.43%
Weather Underground   69.89% 53.76% 78.49% 78.49% 70.16%
The Weather Channel   67.74% 53.76% 78.49% 78.49% 69.62%
NWS Digital Forecast   72.83% 53.26% 73.91% 73.91% 68.48%
Dark Sky (forecast.io)   64.52% 49.46% 78.49% 78.49% 67.74%
Persistence   40.86% 16.13% 62.37% 62.37% 45.43%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   70.42% 67.43% 81.46% 81.35% 75.16%
Weather Underground   74.24% 63.00% 81.68% 81.68% 75.15%
The Weather Channel   74.45% 62.28% 81.36% 81.36% 74.86%
AccuWeather   71.35% 63.06% 78.85% 78.85% 73.03%
WeatherBug   66.24% 59.16% 82.59% 82.59% 72.65%
Foreca   68.31% 60.63% 78.49% 78.49% 71.48%
CustomWeather   65.79% 59.50% 78.24% 78.14% 70.42%
NWS Digital Forecast   70.35% 61.66% 74.66% 74.66% 70.33%
Persistence   30.35% 26.17% 62.44% 62.44% 45.35%
 
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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 white paper.

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