Weather forecast accuracy details for Pendleton, Oregon

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 (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   80.46% 85.06% 81.61% 81.61% 82.18%
The Weather Channel   75.86% 81.61% 82.76% 82.76% 80.75%
Foreca/Vaisala   83.91% 87.36% 74.71% 74.71% 80.17%
Open-Meteo   60.92% 73.56% 82.76% 82.76% 75.00%
AccuWeather   76.62% 71.05% 72.73% 74.03% 73.61%
Weatherbit   73.56% 86.21% 66.67% 66.67% 73.28%
AerisWeather   60.92% 67.82% 72.41% 72.41% 68.39%
OpenWeather   60.92% 51.72% 75.86% 75.86% 66.09%
NWS Digital Forecast   50.57% 45.98% 79.31% 79.31% 63.79%
World Weather Online   37.93% 68.97% 71.26% 71.26% 62.36%
Pirate Weather   49.43% 41.38% 79.31% 79.31% 62.36%
Wetter   59.77% 58.62% 70.11% 58.62% 61.78%
Persistence   28.33% 37.70% 48.33% 48.33% 40.68%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   81.59% 76.56% 86.54% 86.54% 82.81%
Foreca/Vaisala   77.11% 73.17% 87.00% 87.00% 81.07%
Microsoft   78.88% 74.60% 83.63% 83.63% 80.19%
AccuWeather   74.52% 70.85% 79.85% 79.85% 76.27%
Weatherbit   71.94% 66.70% 82.80% 82.80% 76.06%
AerisWeather   73.44% 65.11% 81.96% 81.96% 75.62%
NWS Digital Forecast   68.77% 50.37% 81.02% 81.02% 70.30%
World Weather Online   63.41% 53.07% 77.39% 77.39% 67.82%
OpenWeather   59.71% 46.43% 81.68% 81.68% 67.38%
Wetter   63.64% 46.98% 78.11% 76.19% 66.23%
Pirate Weather   56.84% 35.63% 83.20% 83.20% 64.72%
Persistence   32.75% 31.38% 63.75% 63.75% 47.91%

If this data feeds your inner weather geek, you'll probably be interested in the amazing amount of weather data available from ForecastWatch. Likewise, if you're looking to assess your own forecasting accuracy or would like to make more informed decisions about a weather provider you're considering or already use, we can provide data to help you.

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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