Weather forecast accuracy details for Natchez, 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
AerisWeather   73.33% 71.11% 86.67% 86.67% 79.44%
NWS Digital Forecast   74.19% 68.82% 87.10% 87.10% 79.30%
Foreca/Vaisala   75.27% 75.27% 82.80% 82.80% 79.03%
The Weather Channel   75.27% 76.34% 80.65% 80.65% 78.23%
Weather Underground   75.27% 76.34% 80.65% 80.65% 78.23%
AccuWeather   75.56% 72.22% 78.89% 78.89% 76.39%
Dark Sky   75.27% 68.82% 80.65% 80.65% 76.34%
Weather News   70.67% 48.72% 68.00% 68.00% 63.85%
World Weather Online   62.37% 39.78% 74.19% 74.19% 62.63%
OpenWeather   60.22% 31.18% 78.49% 78.49% 62.10%
Weatherbit   37.36% 35.87% 81.32% 81.32% 58.97%
Persistence   47.69% 16.18% 64.62% 64.62% 48.27%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   82.54% 81.89% 84.40% 84.40% 83.31%
Weather Underground   82.73% 82.36% 82.64% 82.64% 82.59%
Foreca/Vaisala   79.20% 79.02% 84.57% 84.03% 81.71%
AccuWeather   81.41% 80.88% 82.11% 78.03% 80.61%
AerisWeather   78.86% 76.35% 79.05% 79.05% 78.33%
Dark Sky   74.84% 70.84% 82.92% 82.92% 77.88%
NWS Digital Forecast   79.55% 76.66% 77.12% 77.12% 77.61%
World Weather Online   60.91% 61.56% 75.12% 75.12% 68.18%
OpenWeather   60.82% 49.58% 77.62% 77.62% 66.41%
Weather News   67.52% 68.83% 61.76% 61.76% 64.97%
Weatherbit   49.37% 56.20% 74.40% 74.40% 63.59%
Persistence   41.81% 38.26% 59.65% 59.65% 49.84%

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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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