Weather forecast accuracy details for Moscow, Iowa

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 (March)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   62.37% 66.67% 91.40% 91.40% 77.96%
Foreca/Vaisala   60.22% 69.89% 90.32% 90.32% 77.69%
Microsoft   62.64% 67.03% 89.01% 91.21% 77.47%
AccuWeather   61.11% 68.89% 86.67% 86.67% 75.83%
Weatherbit   67.39% 61.96% 85.87% 86.96% 75.54%
AerisWeather   65.59% 70.97% 82.80% 82.80% 75.54%
Open-Meteo   53.76% 50.54% 89.25% 89.25% 70.70%
NWS Digital Forecast   58.06% 63.44% 78.49% 78.49% 69.62%
World Weather Online   53.76% 47.31% 82.80% 82.80% 66.67%
Wetter   54.84% 52.69% 78.49% 78.49% 66.13%
OpenWeather   49.46% 31.18% 88.17% 88.17% 64.25%
Pirate Weather   55.91% 20.43% 89.25% 89.25% 63.71%
Persistence   14.08% 11.11% 50.70% 50.70% 31.65%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   75.16% 72.05% 85.66% 85.66% 79.63%
Microsoft   75.12% 74.74% 84.08% 84.08% 79.50%
AccuWeather   74.98% 73.58% 80.09% 79.72% 77.09%
AerisWeather   73.88% 69.77% 82.28% 82.10% 77.01%
Foreca/Vaisala   70.87% 68.13% 82.74% 82.74% 76.12%
Weatherbit   68.94% 65.29% 78.86% 78.86% 72.99%
NWS Digital Forecast   71.31% 69.00% 75.18% 75.18% 72.67%
Wetter   52.84% 52.93% 80.40% 79.21% 66.35%
Pirate Weather   55.46% 34.25% 84.85% 84.85% 64.85%
OpenWeather   45.84% 47.58% 78.81% 78.81% 62.76%
World Weather Online   45.85% 52.15% 74.69% 74.69% 61.84%
Persistence   28.54% 26.78% 61.75% 61.75% 44.70%

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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