5-day weather forecast for Jamestown, South Carolina

Weather forecast accuracy details for North Charleston, 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
Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   73.33% 63.33% 81.11% 81.11% 74.72%
National Weather Service   63.33% 58.89% 81.11% 81.11% 71.11%
NWS Digital Forecast   62.22% 56.67% 80.00% 80.00% 69.72%
AccuWeather   62.22% 56.67% 81.11% 77.78% 69.44%
Weather Underground   49.43% 56.32% 81.61% 78.16% 66.38%
Intellicast   38.89% 62.22% 81.11% 81.11% 65.83%
CustomWeather   45.56% 61.11% 76.67% 76.67% 65.00%
World Weather Online   53.33% 36.67% 78.89% 78.89% 61.94%
Persistence   38.89% 23.33% 48.89% 48.89% 40.00%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
National Weather Service   74.67% 67.59% 77.54% 77.33% 74.28%
The Weather Channel   74.01% 67.76% 77.00% 77.00% 73.94%
CustomWeather   71.20% 64.31% 78.66% 78.66% 73.21%
AccuWeather   69.09% 64.11% 77.89% 76.94% 72.01%
NWS Digital Forecast   73.39% 66.80% 72.19% 71.99% 71.09%
Intellicast   62.01% 55.41% 76.94% 76.94% 67.82%
Persistence   39.25% 33.76% 64.77% 64.77% 50.64%
 
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