Weather forecast accuracy details for Richardsville, 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 (August)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Foreca/Vaisala   92.47% 83.87% 64.52% 64.52% 76.34%
The Weather Channel   93.55% 80.65% 64.52% 64.52% 75.81%
Weather Underground   93.55% 78.49% 63.44% 63.44% 74.73%
AerisWeather   90.32% 81.72% 62.37% 62.37% 74.19%
NWS Digital Forecast   89.25% 80.65% 60.22% 60.22% 72.58%
AccuWeather   91.11% 73.33% 52.22% 56.67% 68.33%
Weather News   81.72% 76.34% 53.76% 53.76% 66.40%
Wetter   86.02% 61.29% 56.99% 56.99% 65.32%
Weatherbit   72.22% 63.33% 61.11% 61.11% 64.44%
OpenWeather   82.80% 59.14% 54.84% 54.84% 62.90%
Dark Sky   76.34% 56.99% 56.99% 56.99% 61.83%
World Weather Online   69.89% 51.61% 47.31% 47.31% 54.03%
Persistence   62.12% 45.31% 43.94% 43.94% 48.83%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   82.36% 74.88% 85.96% 85.96% 82.29%
Weather Underground   82.64% 74.88% 84.67% 84.67% 81.72%
AccuWeather   82.82% 76.02% 83.62% 80.39% 80.71%
Foreca/Vaisala   75.62% 67.59% 82.37% 83.84% 77.36%
AerisWeather   76.88% 68.52% 81.15% 81.15% 76.93%
Dark Sky   76.36% 58.36% 82.92% 82.92% 75.14%
NWS Digital Forecast   76.99% 67.90% 71.38% 71.38% 71.91%
Wetter   66.94% 57.99% 79.59% 79.69% 71.05%
Weatherbit   62.08% 51.31% 81.93% 81.93% 69.31%
Weather News   67.41% 55.40% 70.36% 70.36% 65.88%
OpenWeather   58.91% 49.86% 77.29% 77.29% 65.84%
World Weather Online   58.45% 55.12% 73.59% 73.59% 65.19%
Persistence   32.60% 30.77% 57.36% 57.36% 44.52%

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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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