Weather forecast accuracy details for North Myrtle Beach, 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 (December)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   75.56% 81.11% 94.44% 94.44% 86.39%
The Weather Channel   74.44% 81.11% 94.44% 94.44% 86.11%
AccuWeather   74.71% 78.16% 91.95% 91.95% 84.20%
Foreca/Vaisala   71.11% 80.00% 92.22% 92.22% 83.89%
AerisWeather   62.50% 65.91% 93.18% 93.18% 78.69%
NWS Digital Forecast   61.11% 68.89% 81.11% 81.11% 73.06%
Dark Sky   33.33% 68.89% 91.11% 91.11% 71.11%
OpenWeather   60.00% 40.00% 88.89% 88.89% 69.44%
Wetter   72.22% 21.11% 88.89% 88.89% 67.78%
Weatherbit   50.00% 36.67% 91.11% 91.11% 67.22%
World Weather Online   65.56% 23.33% 88.89% 88.89% 66.67%
Weather News   34.44% 66.67% 80.00% 80.00% 65.28%
Persistence   33.87% 13.85% 69.35% 69.35% 46.61%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   85.65% 77.22% 83.43% 83.43% 82.43%
Weather Underground   85.93% 77.41% 81.39% 81.39% 81.53%
Foreca/Vaisala   80.74% 72.50% 83.23% 83.52% 80.00%
AccuWeather   83.71% 76.25% 77.21% 78.93% 79.03%
AerisWeather   78.20% 70.32% 80.52% 80.52% 77.39%
NWS Digital Forecast   74.35% 73.05% 72.81% 72.81% 73.26%
Wetter   73.70% 44.91% 77.96% 77.96% 68.63%
Weatherbit   64.52% 53.58% 77.61% 77.61% 68.33%
OpenWeather   73.33% 46.67% 76.30% 76.30% 68.15%
Dark Sky   33.98% 70.46% 81.57% 81.57% 66.90%
World Weather Online   66.39% 49.58% 75.77% 75.77% 66.88%
Weather News   47.41% 62.78% 66.94% 66.94% 61.02%
Persistence   50.55% 30.28% 58.81% 58.81% 49.61%

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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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