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 (October)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   87.10% 59.14% 87.10% 87.10% 80.11%
Weather Underground   89.25% 56.99% 83.87% 83.87% 78.49%
Foreca/Vaisala   84.95% 54.84% 87.10% 87.10% 78.49%
AccuWeather   86.96% 59.14% 81.52% 84.78% 78.10%
AerisWeather   84.95% 53.76% 84.95% 84.95% 77.15%
NWS Digital Forecast   85.56% 51.11% 82.22% 82.22% 75.28%
OpenWeather   77.42% 47.31% 80.65% 80.65% 71.51%
World Weather Online   76.34% 37.63% 81.72% 81.72% 69.35%
Dark Sky   44.09% 51.61% 86.02% 86.02% 66.94%
Weather News   69.89% 45.16% 76.34% 76.34% 66.94%
Wetter   79.57% 37.63% 72.04% 72.04% 65.32%
Weatherbit   61.36% 31.46% 81.82% 81.82% 64.12%
Persistence   33.33% 14.49% 49.28% 49.28% 36.59%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   84.64% 79.33% 85.05% 85.05% 83.52%
Weather Underground   84.73% 79.52% 80.32% 80.32% 81.22%
Foreca/Vaisala   80.11% 77.68% 82.14% 83.24% 80.79%
AccuWeather   81.92% 78.36% 81.36% 77.18% 79.70%
AerisWeather   75.82% 71.24% 81.75% 81.75% 77.64%
Dark Sky   57.64% 71.88% 84.22% 84.22% 74.49%
NWS Digital Forecast   76.71% 72.93% 72.96% 72.96% 73.89%
OpenWeather   71.04% 48.32% 77.44% 77.44% 68.56%
World Weather Online   67.50% 54.66% 74.37% 74.37% 67.73%
Weatherbit   62.97% 49.10% 76.58% 76.58% 66.30%
Wetter   72.07% 38.45% 73.72% 73.72% 64.49%
Weather News   68.99% 55.21% 63.79% 63.79% 62.95%
Persistence   32.85% 30.35% 59.28% 59.28% 45.44%

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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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