Weather forecast accuracy details for Wishon, California

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
Foreca/Vaisala   63.44% 64.52% 95.70% 95.70% 79.84%
AccuWeather   70.97% 66.67% 89.25% 88.17% 78.76%
The Weather Channel   56.99% 67.74% 94.62% 94.62% 78.49%
AerisWeather   60.22% 66.67% 93.55% 93.55% 78.49%
Microsoft   60.22% 66.67% 91.40% 92.47% 77.69%
NWS Digital Forecast   61.29% 65.59% 89.25% 89.25% 76.34%
Weatherbit   43.01% 62.37% 91.40% 91.40% 72.04%
Open-Meteo   59.14% 41.94% 90.32% 90.32% 70.43%
OpenWeather   59.14% 30.11% 90.32% 90.32% 67.47%
Pirate Weather   49.46% 36.56% 90.32% 90.32% 66.67%
Wetter.com   45.16% 36.56% 80.65% 80.65% 60.75%
World Weather Online   46.24% 46.24% 72.04% 72.04% 59.14%
Persistence   35.90% 38.46% 60.26% 60.26% 48.72%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   86.59% 84.60% 95.80% 95.80% 90.70%
Microsoft   86.57% 80.04% 94.37% 95.19% 89.04%
AccuWeather   86.96% 82.65% 93.18% 93.28% 89.02%
AerisWeather   85.18% 78.12% 95.89% 95.89% 88.77%
Foreca/Vaisala   83.86% 78.97% 95.80% 95.80% 88.61%
NWS Digital Forecast   85.77% 82.22% 92.47% 92.47% 88.23%
Weatherbit   79.34% 80.74% 92.86% 92.86% 86.45%
Pirate Weather   77.30% 49.39% 94.49% 94.49% 78.92%
OpenWeather   52.91% 55.96% 92.44% 92.44% 73.44%
World Weather Online   48.78% 62.54% 89.92% 89.92% 72.79%
Wetter.com   53.00% 54.93% 88.61% 86.55% 70.77%
Persistence   44.03% 43.93% 80.65% 80.65% 62.31%

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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