Weather forecast accuracy details for New Orleans, Louisiana

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 (December)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   79.57% 88.17% 80.65% 80.65% 82.26%
Weather Underground   79.57% 87.10% 80.65% 80.65% 81.99%
Foreca/Vaisala   78.49% 75.27% 80.65% 80.65% 78.76%
NWS Digital Forecast   77.42% 75.27% 80.65% 80.65% 78.49%
AccuWeather   88.17% 77.42% 74.19% 73.12% 78.23%
AerisWeather   77.42% 74.19% 78.49% 78.49% 77.15%
Wetter   66.67% 78.49% 80.65% 81.72% 76.88%
Dark Sky   69.89% 67.74% 76.34% 76.34% 72.58%
World Weather Online   59.14% 76.34% 74.19% 74.19% 70.97%
Weather News   64.52% 60.22% 78.49% 78.49% 70.43%
OpenWeather   52.69% 59.14% 80.65% 80.65% 68.28%
Weatherbit   52.17% 53.85% 82.61% 82.61% 67.81%
Persistence   28.99% 27.40% 50.72% 50.72% 39.46%

Weather Forecast Accuracy Data Last Year (2022)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   83.84% 86.58% 83.56% 83.56% 84.38%
Weather Underground   84.11% 86.48% 82.74% 82.74% 84.02%
AccuWeather   84.35% 82.69% 80.00% 78.52% 81.39%
AerisWeather   83.84% 79.73% 78.81% 78.81% 80.30%
NWS Digital Forecast   84.24% 80.37% 76.13% 76.13% 79.22%
Wetter   79.36% 78.08% 80.64% 76.35% 78.61%
Foreca/Vaisala   82.65% 83.01% 73.97% 73.97% 78.40%
Dark Sky   69.32% 73.70% 80.64% 80.64% 76.07%
Weather News   71.43% 75.18% 76.47% 76.47% 74.89%
World Weather Online   63.93% 70.87% 73.52% 73.52% 70.46%
Weatherbit   73.38% 51.96% 76.95% 76.95% 69.81%
OpenWeather   61.37% 59.82% 76.99% 76.99% 68.79%
Persistence   52.52% 44.52% 60.31% 60.31% 54.42%

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 overview.

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