Weather forecast accuracy details for Mendota, Virginia

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
The Weather Channel   84.95% 84.95% 92.47% 92.47% 88.71%
Foreca/Vaisala   80.65% 78.49% 93.55% 93.55% 86.56%
Microsoft   84.71% 77.65% 89.41% 90.59% 85.59%
AerisWeather   80.65% 76.34% 92.47% 89.25% 84.68%
AccuWeather   79.57% 83.87% 79.57% 80.65% 80.91%
NWS Digital Forecast   71.43% 71.43% 85.71% 85.71% 78.57%
Weatherbit   71.43% 75.82% 80.22% 82.42% 77.47%
Open-Meteo   69.89% 56.99% 89.25% 89.25% 76.34%
World Weather Online   55.91% 62.37% 77.42% 77.42% 68.28%
OpenWeather   55.91% 35.48% 87.10% 87.10% 66.40%
Pirate Weather   75.27% 33.33% 77.42% 77.42% 65.86%
Wetter.com   62.37% 55.91% 65.59% 65.59% 62.37%
Persistence   20.83% 19.44% 55.56% 55.56% 37.85%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   85.70% 83.81% 87.22% 87.22% 85.98%
Microsoft   82.48% 82.81% 84.96% 85.54% 83.95%
Foreca/Vaisala   79.26% 82.39% 85.23% 85.23% 83.03%
AccuWeather   83.29% 83.17% 80.31% 81.46% 82.06%
Weatherbit   81.97% 79.69% 82.44% 82.82% 81.73%
AerisWeather   78.22% 79.17% 84.75% 83.81% 81.49%
NWS Digital Forecast   68.59% 74.37% 77.00% 77.00% 74.24%
Pirate Weather   76.83% 47.29% 82.15% 82.15% 72.10%
World Weather Online   57.93% 60.11% 78.54% 78.54% 68.78%
OpenWeather   57.10% 46.02% 82.10% 82.10% 66.83%
Wetter.com   59.94% 56.06% 71.50% 69.51% 64.25%
Persistence   30.28% 32.14% 58.87% 58.87% 45.04%

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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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