Weather forecast accuracy details for Big Piney, Wyoming

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 (October)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   92.47% 82.80% 95.70% 95.70% 91.67%
Weather Underground   92.47% 82.80% 93.55% 93.55% 90.59%
AerisWeather   91.40% 65.59% 97.85% 95.70% 87.63%
AccuWeather   85.87% 69.89% 93.48% 93.48% 85.68%
NWS Digital Forecast   88.17% 68.82% 88.17% 88.17% 83.33%
Foreca/Vaisala   84.95% 56.99% 91.40% 91.40% 81.18%
Dark Sky   36.56% 72.04% 95.70% 95.70% 75.00%
World Weather Online   78.89% 15.56% 95.56% 95.56% 71.39%
OpenWeather   76.34% 4.30% 95.70% 95.70% 68.01%
Weatherbit   82.80% 6.45% 90.32% 90.32% 67.47%
Wetter   75.71% 9.72% 91.43% 91.43% 67.07%
Persistence   36.36% 44.12% 71.21% 71.21% 55.73%
Weather News   11.29% 0.00% 56.45% 56.45% 31.05%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   79.02% 62.67% 88.24% 88.24% 79.54%
The Weather Channel   78.74% 62.49% 88.24% 88.24% 79.43%
AccuWeather   75.31% 59.84% 78.15% 75.84% 72.28%
AerisWeather   72.35% 55.12% 79.76% 79.48% 71.68%
Foreca/Vaisala   68.90% 57.91% 75.70% 72.05% 68.64%
NWS Digital Forecast   74.02% 54.75% 71.14% 71.14% 67.76%
Dark Sky   34.35% 59.70% 88.06% 88.06% 67.54%
Weatherbit   60.21% 25.46% 81.78% 81.78% 62.31%
Wetter   53.94% 18.61% 87.31% 87.31% 61.79%
OpenWeather   53.76% 19.41% 78.98% 78.98% 57.78%
World Weather Online   41.78% 19.87% 73.43% 73.43% 52.13%
Persistence   34.07% 32.07% 64.05% 64.05% 48.56%

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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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