Weather forecast accuracy details for Jackson, Mississippi

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 (December)

Provider High Temp Low Temp Icon Precip Text Precip Overall
AccuWeather   76.67% 84.44% 77.78% 77.78% 79.17%
The Weather Channel   78.49% 82.80% 77.42% 77.42% 79.03%
Foreca/Vaisala   73.12% 81.72% 80.65% 80.65% 79.03%
Weather Underground   78.49% 84.95% 74.19% 74.19% 77.96%
Dark Sky   78.49% 72.04% 77.42% 77.42% 76.34%
NWS Digital Forecast   76.34% 70.97% 75.27% 75.27% 74.46%
AerisWeather   73.33% 70.00% 76.67% 76.67% 74.17%
Weather News   54.67% 48.72% 76.00% 76.00% 63.85%
OpenWeather   52.69% 38.71% 77.42% 77.42% 61.56%
World Weather Online   61.29% 41.94% 69.89% 69.89% 60.75%
Wetter   48.39% 34.41% 79.57% 79.57% 60.48%
Weatherbit   26.67% 39.56% 76.67% 76.67% 54.89%
Persistence   38.46% 13.24% 63.08% 63.08% 44.46%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   79.54% 79.72% 82.04% 82.04% 80.83%
Weather Underground   79.81% 80.09% 80.00% 80.00% 79.98%
Foreca/Vaisala   76.20% 78.80% 79.74% 78.61% 78.34%
Dark Sky   74.17% 73.70% 81.94% 81.94% 77.94%
AccuWeather   78.93% 77.06% 78.60% 76.40% 77.75%
AerisWeather   78.92% 73.44% 77.72% 77.72% 76.95%
NWS Digital Forecast   78.86% 73.43% 71.54% 71.54% 73.84%
Wetter   60.83% 56.67% 76.67% 76.67% 67.71%
World Weather Online   57.01% 56.82% 74.74% 74.74% 65.83%
OpenWeather   61.11% 49.07% 75.56% 75.56% 65.32%
Weather News   65.79% 66.57% 64.00% 64.00% 65.09%
Weatherbit   43.31% 51.82% 74.67% 74.67% 61.11%
Persistence   40.17% 37.01% 59.08% 59.08% 48.83%

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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