Weather forecast accuracy details for Shambaugh, 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 (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Foreca/Vaisala   66.67% 70.11% 97.70% 97.70% 83.05%
Microsoft   77.91% 65.52% 93.02% 93.02% 82.37%
AccuWeather   73.08% 79.49% 87.18% 87.18% 81.73%
Weatherbit   65.52% 65.52% 91.95% 91.95% 78.74%
NWS Digital Forecast   68.67% 66.27% 89.16% 89.16% 78.31%
The Weather Channel   60.92% 59.77% 95.40% 95.40% 77.87%
AerisWeather   57.47% 65.52% 85.06% 85.06% 73.28%
Open-Meteo   50.57% 39.08% 88.51% 88.51% 66.67%
Pirate Weather   51.72% 12.64% 96.55% 96.55% 64.37%
Wetter   37.93% 32.18% 90.80% 93.10% 63.51%
World Weather Online   44.83% 31.03% 82.76% 82.76% 60.34%
OpenWeather   44.83% 28.74% 82.76% 82.76% 59.77%
Persistence   19.67% 14.52% 91.80% 91.80% 54.45%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   77.50% 79.61% 84.34% 84.34% 81.45%
Microsoft   77.05% 78.66% 83.80% 83.80% 80.83%
Foreca/Vaisala   74.01% 76.31% 82.69% 82.69% 78.93%
AccuWeather   76.26% 77.33% 79.75% 79.37% 78.18%
AerisWeather   71.99% 75.67% 81.50% 81.50% 77.67%
Weatherbit   69.31% 75.00% 79.91% 79.72% 75.98%
NWS Digital Forecast   72.47% 76.09% 70.78% 70.78% 72.53%
Wetter   57.85% 59.50% 81.32% 81.32% 70.00%
Pirate Weather   56.26% 39.69% 78.15% 78.15% 63.06%
World Weather Online   42.75% 60.81% 71.46% 71.46% 61.62%
OpenWeather   47.66% 44.54% 75.73% 75.73% 60.91%
Persistence   31.47% 29.53% 61.85% 61.85% 46.18%

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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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