Weather forecast accuracy details for Cle Elum, Washington

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 (March)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   91.46% 72.62% 87.95% 87.95% 85.00%
AccuWeather   85.71% 69.41% 85.71% 86.90% 81.94%
The Weather Channel   85.71% 68.24% 82.14% 82.14% 79.56%
Foreca/Vaisala   86.90% 65.88% 82.14% 82.14% 79.27%
AerisWeather   88.10% 64.71% 82.14% 77.38% 78.08%
NWS Digital Forecast   79.76% 63.53% 72.62% 72.62% 72.13%
Pirate Weather   61.90% 44.71% 84.52% 83.33% 68.62%
Weatherbit   34.52% 57.65% 85.71% 85.71% 65.90%
OpenWeather   29.76% 61.18% 83.33% 83.33% 64.40%
Open-Meteo   38.10% 47.06% 82.14% 82.14% 62.36%
Wetter.com   27.38% 41.18% 71.43% 71.43% 52.85%
World Weather Online   10.71% 37.65% 67.86% 67.86% 46.02%
Persistence   42.62% 32.79% 52.46% 52.46% 45.08%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   81.07% 71.19% 87.94% 88.96% 82.29%
The Weather Channel   86.83% 60.97% 89.08% 89.08% 81.49%
Foreca/Vaisala   78.52% 59.94% 86.65% 86.65% 77.94%
AccuWeather   76.14% 59.15% 86.84% 85.98% 77.03%
AerisWeather   73.48% 56.86% 84.78% 83.38% 74.63%
NWS Digital Forecast   78.63% 46.93% 83.64% 83.64% 73.21%
Pirate Weather   65.08% 37.54% 87.58% 87.58% 69.44%
OpenWeather   56.21% 46.03% 85.43% 85.43% 68.28%
Open-Meteo   50.51% 40.52% 86.93% 86.93% 66.22%
Weatherbit   44.72% 42.20% 87.39% 87.39% 65.43%
Wetter.com   50.05% 38.66% 82.91% 82.26% 63.47%
World Weather Online   46.22% 27.26% 77.50% 77.50% 57.12%
Persistence   37.12% 34.18% 64.88% 64.88% 50.27%

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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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