Weather forecast accuracy details for Irma, Wisconsin

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
AccuWeather   74.65% 62.86% 88.31% 88.31% 78.53%
The Weather Channel   74.36% 51.28% 85.71% 85.71% 74.27%
Foreca/Vaisala   61.54% 56.41% 89.29% 89.29% 74.13%
Microsoft   67.12% 52.11% 84.62% 88.46% 73.08%
Weatherbit   62.82% 52.56% 88.10% 88.10% 72.89%
NWS Digital Forecast   57.69% 51.28% 86.90% 86.90% 70.70%
AerisWeather   67.95% 51.28% 78.57% 79.76% 69.39%
Open-Meteo   47.44% 37.18% 84.52% 84.52% 63.42%
OpenWeather   39.74% 32.05% 86.90% 86.90% 61.40%
Pirate Weather   53.85% 17.95% 86.90% 86.90% 61.40%
Wetter   41.03% 41.03% 82.14% 79.76% 60.99%
World Weather Online   44.87% 34.62% 79.76% 79.76% 59.75%
Persistence   22.45% 21.57% 65.45% 65.45% 43.73%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   77.75% 62.27% 81.23% 81.23% 75.62%
Microsoft   78.31% 66.57% 78.22% 78.22% 75.33%
Foreca/Vaisala   75.46% 59.71% 82.05% 82.05% 74.82%
AerisWeather   74.08% 57.97% 79.21% 79.30% 72.64%
AccuWeather   75.76% 59.35% 76.90% 76.14% 72.04%
NWS Digital Forecast   74.28% 57.88% 73.97% 73.97% 70.03%
Weatherbit   70.81% 54.91% 72.68% 73.34% 67.94%
OpenWeather   57.42% 39.01% 78.48% 78.48% 63.35%
Pirate Weather   62.98% 34.53% 77.44% 77.44% 63.10%
World Weather Online   53.45% 45.98% 72.51% 72.51% 61.11%
Wetter   53.66% 48.08% 70.79% 69.41% 60.49%
Persistence   29.77% 26.50% 54.90% 54.90% 41.52%

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.

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