Weather forecast accuracy details for Earth City, Missouri

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
The Weather Channel   62.07% 67.82% 89.66% 89.66% 77.30%
Foreca/Vaisala   58.62% 70.11% 87.36% 87.36% 75.86%
Microsoft   60.71% 68.67% 85.71% 88.10% 75.80%
AccuWeather   59.72% 77.46% 83.33% 81.94% 75.62%
Weatherbit   57.47% 66.67% 87.36% 87.36% 74.71%
Open-Meteo   54.02% 37.93% 86.21% 86.21% 66.09%
Wetter   28.74% 43.68% 93.10% 94.25% 64.94%
AerisWeather   44.83% 60.92% 75.86% 75.86% 64.37%
Pirate Weather   52.87% 22.99% 87.36% 87.36% 62.64%
NWS Digital Forecast   48.84% 59.30% 70.93% 70.93% 62.50%
World Weather Online   43.68% 44.83% 78.16% 78.16% 61.21%
OpenWeather   34.48% 35.63% 87.36% 87.36% 61.21%
Persistence   13.33% 22.95% 83.33% 83.33% 50.74%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   73.52% 80.64% 85.66% 85.66% 81.37%
Microsoft   77.41% 77.41% 84.72% 84.72% 81.07%
Foreca/Vaisala   76.16% 76.62% 84.57% 84.57% 80.48%
AerisWeather   70.87% 77.44% 83.74% 83.93% 79.00%
AccuWeather   75.73% 78.41% 80.66% 80.76% 78.89%
Weatherbit   68.54% 74.63% 79.87% 79.96% 75.75%
NWS Digital Forecast   68.63% 73.89% 76.94% 76.94% 74.10%
Wetter   54.34% 67.03% 79.91% 75.89% 69.29%
Pirate Weather   54.67% 43.77% 83.61% 83.61% 66.41%
World Weather Online   49.00% 60.94% 76.98% 76.98% 65.97%
OpenWeather   51.78% 44.47% 82.19% 82.19% 65.16%
Persistence   27.51% 31.96% 57.50% 57.50% 43.61%

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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