Weather forecast accuracy details for Huntsville, Alabama

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 (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   73.56% 89.66% 91.95% 91.95% 86.78%
Weatherbit   71.43% 78.57% 96.43% 96.43% 85.71%
Microsoft   78.82% 77.65% 88.24% 91.76% 84.12%
Foreca/Vaisala   71.26% 75.86% 90.80% 90.80% 82.18%
AccuWeather   71.43% 77.92% 87.01% 85.71% 80.52%
AerisWeather   60.92% 78.16% 90.80% 90.80% 80.17%
NWS Digital Forecast   67.82% 79.31% 82.76% 82.76% 78.16%
Open-Meteo   43.68% 44.83% 88.51% 88.51% 66.38%
World Weather Online   31.03% 50.57% 88.51% 88.51% 64.66%
OpenWeather   34.48% 44.83% 89.66% 89.66% 64.66%
Pirate Weather   45.98% 20.69% 90.80% 90.80% 62.07%
Wetter   34.48% 49.43% 79.31% 78.16% 60.34%
Persistence   31.82% 18.18% 57.58% 57.58% 41.29%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   83.18% 80.92% 84.49% 84.49% 83.27%
The Weather Channel   80.09% 83.11% 84.57% 84.57% 83.08%
Foreca/Vaisala   79.45% 79.36% 82.37% 82.37% 80.89%
AerisWeather   75.98% 79.27% 80.00% 80.00% 78.81%
AccuWeather   76.68% 78.12% 79.72% 79.91% 78.61%
Weatherbit   68.33% 73.59% 79.71% 79.71% 75.33%
NWS Digital Forecast   76.66% 75.18% 73.50% 73.50% 74.71%
Pirate Weather   59.07% 39.38% 82.05% 82.05% 65.64%
World Weather Online   59.31% 56.45% 73.26% 73.26% 65.57%
Wetter   47.76% 60.00% 77.44% 75.62% 65.21%
OpenWeather   54.52% 45.57% 76.89% 76.89% 63.47%
Persistence   38.31% 34.00% 59.52% 59.52% 47.84%

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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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