Weather forecast accuracy details for Arimo, Idaho

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
The Weather Channel   94.25% 81.61% 93.10% 93.10% 90.52%
Microsoft   93.83% 75.95% 90.12% 95.06% 88.74%
Foreca/Vaisala   89.66% 74.71% 94.25% 94.25% 88.22%
Weatherbit   93.10% 82.76% 87.36% 88.51% 87.93%
AccuWeather   88.51% 79.31% 91.95% 91.95% 87.93%
AerisWeather   90.80% 73.56% 94.25% 87.36% 86.49%
NWS Digital Forecast   90.80% 73.56% 81.61% 81.61% 81.90%
Pirate Weather   74.71% 50.57% 86.21% 86.21% 74.43%
Open-Meteo   77.01% 52.87% 82.76% 82.76% 73.85%
OpenWeather   60.92% 34.48% 85.06% 85.06% 66.38%
Wetter.com   62.07% 50.57% 70.11% 70.11% 63.22%
Persistence   55.00% 35.00% 65.00% 65.00% 55.00%
World Weather Online   43.68% 43.68% 62.07% 62.07% 52.87%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   83.19% 71.40% 85.01% 86.81% 81.60%
The Weather Channel   82.72% 65.53% 87.82% 87.82% 80.97%
Foreca/Vaisala   81.11% 65.63% 86.40% 86.40% 79.89%
AccuWeather   82.85% 68.55% 83.24% 82.85% 79.37%
AerisWeather   78.56% 61.76% 84.99% 84.23% 77.38%
Weatherbit   78.85% 55.81% 86.12% 86.21% 76.75%
NWS Digital Forecast   80.45% 52.47% 78.19% 78.19% 72.33%
Pirate Weather   69.88% 32.67% 85.93% 85.93% 68.60%
Wetter.com   65.22% 38.55% 79.23% 78.16% 65.29%
OpenWeather   59.40% 32.67% 82.44% 82.44% 64.24%
World Weather Online   54.17% 35.42% 76.61% 76.61% 60.70%
Persistence   34.30% 30.57% 63.34% 63.34% 47.89%

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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