Weather forecast accuracy details for Oak Grove, Kentucky

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   72.41% 74.71% 96.55% 96.55% 85.06%
Microsoft   80.46% 65.52% 89.66% 96.55% 83.05%
Foreca/Vaisala   73.56% 59.77% 96.55% 96.55% 81.61%
AccuWeather   68.00% 72.97% 93.33% 92.00% 81.58%
Weatherbit   67.82% 57.47% 91.95% 93.10% 77.59%
AerisWeather   54.02% 59.77% 90.80% 90.80% 73.85%
NWS Digital Forecast   56.32% 62.07% 83.91% 83.91% 71.55%
Open-Meteo   40.23% 43.68% 93.10% 93.10% 67.53%
Pirate Weather   33.33% 26.44% 95.40% 95.40% 62.64%
Wetter   27.59% 39.08% 90.80% 88.51% 61.49%
OpenWeather   26.44% 35.63% 89.66% 89.66% 60.34%
World Weather Online   25.29% 51.72% 78.16% 78.16% 58.33%
Persistence   21.67% 14.75% 63.33% 63.33% 40.77%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   78.54% 79.36% 84.84% 84.84% 81.89%
Microsoft   78.69% 79.34% 82.20% 82.20% 80.60%
Foreca/Vaisala   77.08% 76.80% 83.29% 83.29% 80.11%
AccuWeather   77.82% 79.55% 78.96% 79.15% 78.87%
AerisWeather   74.61% 75.98% 80.91% 80.91% 78.11%
NWS Digital Forecast   74.26% 74.61% 75.42% 75.42% 74.93%
Weatherbit   65.28% 71.79% 78.96% 78.96% 73.75%
Wetter   54.43% 63.38% 75.62% 72.60% 66.51%
Pirate Weather   55.68% 36.81% 82.60% 82.60% 64.42%
World Weather Online   52.38% 54.95% 74.67% 74.67% 64.17%
OpenWeather   52.05% 44.47% 78.81% 78.81% 63.54%
Persistence   34.54% 30.28% 56.57% 56.57% 44.49%

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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