Weather forecast accuracy details for Tonopah, Arizona

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
Foreca/Vaisala   93.10% 81.61% 97.70% 97.70% 92.53%
The Weather Channel   89.66% 81.61% 97.70% 97.70% 91.67%
Microsoft   87.18% 83.33% 98.72% 97.44% 91.67%
AccuWeather   94.81% 80.26% 93.51% 93.51% 90.52%
AerisWeather   95.40% 79.31% 91.95% 91.95% 89.66%
Weatherbit   68.97% 81.61% 97.70% 97.70% 86.49%
NWS Digital Forecast   86.21% 75.86% 91.95% 91.95% 86.49%
OpenWeather   93.10% 20.69% 97.70% 97.70% 77.30%
Open-Meteo   83.91% 31.03% 91.95% 91.95% 74.71%
Wetter   89.66% 32.18% 87.36% 81.61% 72.70%
Pirate Weather   64.37% 21.84% 98.85% 98.85% 70.98%
World Weather Online   74.71% 24.14% 90.80% 90.80% 70.11%
Persistence   46.88% 41.27% 68.75% 68.75% 56.41%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   92.31% 77.93% 94.34% 94.34% 89.73%
Microsoft   89.94% 79.96% 93.26% 93.26% 89.10%
AccuWeather   92.21% 75.59% 93.27% 92.89% 88.49%
Foreca/Vaisala   91.30% 73.35% 93.33% 93.33% 87.83%
AerisWeather   86.26% 73.63% 90.87% 90.87% 85.41%
Weatherbit   80.46% 68.17% 94.05% 94.05% 84.18%
NWS Digital Forecast   82.65% 59.55% 87.50% 87.50% 79.30%
Wetter   84.16% 30.04% 95.07% 94.98% 76.06%
Pirate Weather   74.10% 28.56% 92.95% 92.95% 72.14%
OpenWeather   87.00% 24.45% 88.49% 88.49% 72.11%
World Weather Online   75.67% 34.20% 88.35% 88.35% 71.64%
Persistence   48.05% 46.89% 83.23% 83.23% 65.35%

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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