Weather forecast accuracy details for Douglas, 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 (December)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   80.65% 39.78% 86.02% 86.02% 73.12%
The Weather Channel   79.57% 38.71% 86.02% 86.02% 72.58%
AccuWeather   74.44% 51.11% 78.89% 78.89% 70.83%
Weather News   46.24% 34.41% 100.00% 100.00% 70.16%
AerisWeather   76.67% 36.67% 81.11% 81.11% 68.89%
Wetter   61.29% 34.41% 89.25% 89.25% 68.55%
Foreca/Vaisala   73.12% 43.01% 75.27% 75.27% 66.67%
Dark Sky   32.26% 37.63% 88.17% 88.17% 61.56%
NWS Digital Forecast   76.34% 33.33% 66.67% 66.67% 60.75%
World Weather Online   54.84% 34.41% 69.89% 69.89% 57.26%
OpenWeather   53.76% 27.96% 73.12% 73.12% 56.99%
Weatherbit   46.67% 23.33% 71.11% 71.11% 53.06%
Persistence   17.74% 18.18% 74.19% 74.19% 46.08%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   74.91% 54.91% 87.17% 87.17% 76.04%
The Weather Channel   74.35% 54.07% 85.78% 85.78% 75.00%
AccuWeather   72.94% 52.70% 77.97% 80.86% 71.12%
AerisWeather   70.75% 46.24% 81.67% 81.67% 70.08%
Foreca/Vaisala   66.76% 49.63% 80.88% 78.30% 68.89%
Dark Sky   54.35% 46.39% 84.95% 84.95% 67.66%
Weather News   52.97% 43.33% 86.31% 86.31% 67.23%
NWS Digital Forecast   71.42% 46.93% 73.21% 73.21% 66.19%
Wetter   57.39% 28.88% 86.50% 86.50% 64.82%
Weatherbit   55.42% 32.06% 79.31% 79.31% 61.53%
OpenWeather   58.89% 23.70% 75.07% 75.07% 58.18%
World Weather Online   52.96% 30.56% 71.47% 71.47% 56.61%
Persistence   24.24% 25.79% 62.62% 62.62% 43.82%

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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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