5-day weather forecast for Brant Rock, Massachusetts

Weather forecast accuracy details for Carver, Massachusetts

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
Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   76.34% 64.52% 84.95% 84.95% 77.69%
MeteoGroup   75.27% 68.82% 81.72% 81.72% 76.88%
National Weather Service   66.67% 74.19% 81.72% 81.72% 76.08%
WeatherBug   69.57% 72.04% 80.43% 80.43% 75.62%
The Weather Channel   77.42% 62.37% 79.57% 79.57% 74.73%
Foreca   73.12% 63.44% 77.42% 77.42% 72.85%
AccuWeather   73.12% 62.37% 76.34% 74.19% 71.51%
Dark Sky (forecast.io)   59.14% 60.22% 75.27% 75.27% 67.47%
CustomWeather   78.49% 65.59% 62.37% 61.29% 66.94%
Persistence   45.16% 19.35% 56.99% 56.99% 44.62%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   75.76% 64.24% 76.35% 76.26% 73.15%
The Weather Channel   72.80% 58.85% 79.13% 79.13% 72.48%
Foreca   72.90% 60.73% 76.46% 76.46% 71.64%
WeatherBug   68.38% 50.89% 80.31% 80.31% 69.97%
National Weather Service   68.97% 51.68% 79.15% 78.85% 69.66%
AccuWeather   66.37% 58.41% 76.50% 77.09% 69.59%
Weather Underground   65.59% 51.72% 77.19% 76.79% 67.82%
CustomWeather   64.70% 53.10% 75.91% 75.91% 67.40%
Persistence   31.39% 26.94% 54.74% 54.74% 41.95%
 
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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 white paper.

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