Weather forecast accuracy details for Cartersville, Virginia

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
AccuWeather   74.19% 68.82% 92.47% 93.55% 82.26%
The Weather Channel   76.34% 62.37% 92.47% 92.47% 80.91%
Foreca/Vaisala   73.12% 59.14% 95.70% 95.70% 80.91%
Dark Sky   70.97% 54.84% 97.85% 97.85% 80.38%
Weather Underground   76.34% 63.44% 88.17% 88.17% 79.03%
AerisWeather   60.22% 63.44% 89.25% 90.32% 75.81%
NWS Digital Forecast   72.04% 51.61% 83.87% 83.87% 72.85%
OpenWeather   51.61% 39.78% 92.47% 92.47% 69.09%
World Weather Online   51.61% 45.16% 88.17% 88.17% 68.28%
Weather News   48.39% 33.33% 90.32% 90.32% 65.59%
Wetter   40.86% 52.69% 81.72% 81.72% 64.25%
Weatherbit   39.77% 12.36% 78.41% 78.41% 52.24%
Persistence   31.88% 13.70% 65.22% 65.22% 44.00%

Weather Forecast Accuracy Data Last Year (2022)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   80.17% 75.33% 88.39% 88.39% 83.07%
Weather Underground   80.35% 75.88% 86.82% 86.82% 82.47%
AccuWeather   77.15% 75.83% 83.45% 83.24% 79.92%
Foreca/Vaisala   74.02% 70.95% 86.17% 86.17% 79.33%
Dark Sky   70.76% 63.59% 85.52% 85.52% 76.35%
AerisWeather   69.37% 67.32% 83.94% 84.03% 76.16%
NWS Digital Forecast   73.24% 68.45% 78.75% 78.75% 74.80%
Weather News   52.38% 50.79% 79.89% 79.89% 65.74%
Wetter   47.02% 54.47% 79.11% 79.11% 64.93%
OpenWeather   51.02% 40.50% 80.78% 80.78% 63.27%
World Weather Online   47.53% 38.19% 77.75% 77.75% 60.30%
Weatherbit   50.24% 31.00% 79.79% 79.79% 60.20%
Persistence   32.06% 27.46% 60.10% 60.10% 44.93%

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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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