Weather forecast accuracy details for Cullen, 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.

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Weather Forecast Accuracy Data Last Month (January)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   65.59% 75.27% 92.47% 92.47% 81.45%
Foreca/Vaisala   68.82% 76.34% 89.25% 89.25% 80.91%
Microsoft   67.06% 74.12% 93.67% 88.24% 80.77%
Weatherbit   59.30% 72.09% 90.70% 93.02% 78.78%
AerisWeather   59.14% 70.97% 87.10% 87.10% 76.08%
AccuWeather   67.05% 75.00% 76.14% 76.14% 73.58%
NWS Digital Forecast   56.67% 61.11% 82.22% 82.22% 70.56%
Pirate Weather   47.31% 31.18% 91.40% 91.40% 65.32%
World Weather Online   34.41% 50.54% 87.10% 87.10% 64.78%
OpenWeather   50.54% 30.11% 89.25% 89.25% 64.78%
Wetter   41.94% 43.01% 77.42% 76.34% 59.68%
Persistence   21.33% 19.74% 57.33% 57.33% 38.93%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   80.79% 83.56% 87.63% 87.63% 84.90%
Foreca/Vaisala   78.21% 82.55% 87.35% 87.35% 83.86%
Microsoft   79.04% 81.49% 86.31% 86.31% 83.29%
AccuWeather   78.26% 81.80% 82.95% 81.51% 81.13%
AerisWeather   78.12% 77.84% 82.64% 82.64% 80.31%
Weatherbit   70.53% 70.37% 83.65% 83.65% 77.05%
NWS Digital Forecast   76.47% 66.95% 76.66% 76.66% 74.18%
Wetter   60.85% 60.11% 82.18% 81.44% 71.14%
Pirate Weather   55.62% 42.71% 83.38% 83.38% 66.27%
World Weather Online   45.41% 59.61% 76.91% 76.91% 64.71%
OpenWeather   53.65% 47.83% 77.56% 77.56% 64.15%
Persistence   41.71% 33.54% 67.21% 67.21% 52.42%

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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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