5-day weather forecast for Harrisburg, Pennsylvania

Weather forecast accuracy details for Harrisburg, Pennsylvania

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.

Click on the headers to sort by that column.
Weather Forecast Accuracy Data Last Month
Provider High Temp Low Temp Icon Precip Text Precip Overall
Dark Sky (forecast.io)   78.49% 76.34% 78.49% 78.49% 77.96%
The Weather Channel   77.42% 75.27% 75.27% 75.27% 75.81%
AccuWeather   83.87% 74.19% 73.12% 69.89% 75.27%
WeatherBug   86.02% 68.82% 70.97% 70.97% 74.19%
National Weather Service   81.72% 72.04% 70.97% 70.97% 73.92%
MeteoGroup   84.95% 70.97% 69.89% 69.89% 73.92%
CustomWeather   78.49% 72.04% 70.97% 70.97% 73.12%
Foreca   84.95% 68.82% 66.67% 66.67% 71.77%
Weather Underground   75.27% 73.12% 65.59% 65.59% 69.89%
Persistence   37.63% 25.81% 44.09% 44.09% 37.90%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   75.32% 65.31% 80.47% 80.66% 75.44%
The Weather Channel   74.71% 64.92% 81.01% 81.01% 75.41%
National Weather Service   72.42% 62.77% 77.88% 77.68% 72.69%
AccuWeather   69.09% 63.86% 78.00% 77.71% 72.17%
WeatherBug   68.68% 58.50% 80.73% 80.73% 72.16%
Foreca   70.61% 63.06% 77.34% 77.34% 72.09%
CustomWeather   68.41% 59.50% 78.68% 78.68% 71.32%
Weather Underground   68.90% 57.95% 80.62% 77.62% 71.27%
Persistence   34.76% 28.79% 57.26% 57.26% 44.52%
 
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