Weather forecast accuracy details for Greenwood, South Carolina

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
AccuWeather   82.86% 70.00% 98.57% 100.00% 87.86%
The Weather Channel   80.00% 72.00% 96.00% 96.00% 86.00%
Microsoft   81.94% 64.86% 97.22% 98.61% 85.66%
Foreca/Vaisala   82.67% 66.67% 96.00% 96.00% 85.33%
Weatherbit   83.56% 71.23% 91.78% 91.78% 84.59%
AerisWeather   78.67% 61.33% 93.33% 93.33% 81.67%
NWS Digital Forecast   82.67% 69.33% 86.67% 86.67% 81.33%
Open-Meteo   72.00% 42.67% 93.33% 93.33% 75.33%
World Weather Online   77.33% 41.33% 88.00% 88.00% 73.67%
OpenWeather   70.67% 24.00% 93.33% 93.33% 70.33%
Pirate Weather   73.33% 12.00% 94.67% 94.67% 68.67%
Wetter   54.67% 36.00% 89.33% 85.33% 66.33%
Persistence   35.42% 20.41% 79.17% 79.17% 53.54%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   79.36% 83.01% 86.30% 86.30% 83.74%
Microsoft   77.03% 82.53% 85.73% 85.73% 82.75%
Foreca/Vaisala   76.89% 80.09% 84.47% 84.47% 81.48%
AerisWeather   74.61% 79.18% 83.01% 83.01% 79.95%
AccuWeather   75.26% 80.30% 82.18% 81.23% 79.74%
Weatherbit   73.30% 72.61% 82.58% 82.58% 77.77%
NWS Digital Forecast   73.15% 79.17% 78.68% 78.68% 77.42%
Wetter   62.19% 51.78% 80.82% 77.26% 68.01%
OpenWeather   57.63% 50.05% 80.09% 80.09% 66.96%
World Weather Online   51.58% 60.94% 77.17% 77.17% 66.71%
Pirate Weather   58.06% 36.63% 83.88% 83.88% 65.61%
Persistence   40.00% 34.31% 58.75% 58.75% 47.95%

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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