Weather forecast accuracy details for Morgantown, West 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
Dark Sky   72.04% 59.14% 88.17% 88.17% 76.88%
The Weather Channel   61.29% 65.59% 90.32% 90.32% 76.88%
Weather Underground   61.29% 66.67% 89.25% 89.25% 76.61%
Foreca/Vaisala   62.37% 58.06% 89.25% 89.25% 74.73%
AccuWeather   53.33% 53.33% 90.00% 90.00% 71.67%
AerisWeather   57.78% 54.44% 84.44% 84.44% 70.28%
NWS Digital Forecast   54.84% 60.22% 80.65% 80.65% 69.09%
OpenWeather   46.24% 47.31% 84.95% 84.95% 65.86%
World Weather Online   52.69% 50.54% 78.49% 78.49% 65.05%
Wetter   44.09% 47.31% 76.34% 76.34% 61.02%
Weatherbit   47.78% 31.87% 77.78% 77.78% 58.80%
Weather News   38.71% 37.63% 54.84% 54.84% 46.51%
Persistence   22.58% 18.18% 48.39% 48.39% 34.38%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   80.42% 77.38% 87.26% 87.26% 83.08%
Weather Underground   80.33% 77.65% 85.60% 85.60% 82.29%
AccuWeather   79.27% 75.71% 84.56% 81.79% 80.33%
Foreca/Vaisala   76.45% 74.24% 84.94% 84.49% 80.03%
Dark Sky   72.21% 72.76% 85.87% 85.87% 79.18%
AerisWeather   76.48% 69.91% 82.41% 82.41% 77.80%
NWS Digital Forecast   74.77% 71.16% 76.50% 76.50% 74.73%
OpenWeather   56.51% 44.88% 78.30% 78.30% 64.50%
Wetter   50.14% 52.72% 77.10% 77.10% 64.27%
World Weather Online   54.72% 43.52% 75.19% 75.19% 62.15%
Weatherbit   55.03% 46.41% 71.06% 71.06% 60.89%
Weather News   56.05% 55.49% 55.68% 55.68% 55.72%
Persistence   31.42% 28.12% 54.89% 54.89% 42.33%

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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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