5-day weather forecast for Bahama, North Carolina

Weather forecast accuracy details for Chapel Hill, North 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.

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
Foreca   65.59% 93.55% 74.19% 74.19% 76.88%
Dark Sky (forecast.io)   79.57% 83.87% 66.67% 66.67% 74.19%
AccuWeather   84.95% 70.97% 69.89% 66.67% 73.12%
Weather Underground   75.56% 84.44% 65.56% 65.56% 72.78%
MeteoGroup   77.42% 75.27% 68.82% 68.82% 72.58%
The Weather Channel   72.04% 82.80% 66.67% 66.67% 72.04%
NWS Digital Forecast   72.04% 86.02% 61.29% 61.29% 70.16%
Persistence   50.00% 11.11% 50.00% 50.00% 40.28%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   71.13% 77.74% 80.23% 80.23% 77.33%
The Weather Channel   71.41% 76.26% 78.74% 78.74% 76.29%
MeteoGroup   71.49% 72.41% 80.00% 80.21% 76.03%
WeatherBug   64.22% 68.73% 80.06% 80.06% 73.27%
Foreca   67.39% 69.86% 76.95% 76.95% 72.79%
AccuWeather   68.21% 68.21% 77.13% 76.82% 72.59%
NWS Digital Forecast   67.94% 71.62% 70.41% 70.41% 70.10%
CustomWeather   60.86% 68.20% 73.28% 73.17% 68.88%
Persistence   26.23% 29.42% 59.31% 59.31% 43.57%
 
If this data feeds your inner weather geek, you'll probably be interested in the amazing amount of weather data available from ForecastWatch. Likewise, if you're looking to assess your own forecasting accuracy or would like to make more informed decisions about a weather provider you're considering or already use, we can provide data to help you.

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.

Please contact us with whatever custom needs you may have. We would love to help!