Weather forecast accuracy details for Rome, New York

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 (October)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Foreca/Vaisala   83.87% 59.14% 87.10% 87.10% 79.30%
Dark Sky   82.80% 55.91% 88.17% 88.17% 78.76%
Weather Underground   87.10% 62.37% 79.57% 79.57% 77.15%
AccuWeather   69.57% 70.97% 81.52% 85.87% 76.98%
The Weather Channel   86.02% 62.37% 79.57% 79.57% 76.88%
AerisWeather   79.57% 58.06% 81.72% 81.72% 75.27%
NWS Digital Forecast   79.57% 60.87% 69.89% 69.89% 70.06%
World Weather Online   77.42% 50.54% 75.27% 75.27% 69.62%
Weather News   68.82% 53.76% 75.27% 75.27% 68.28%
Wetter   34.41% 70.97% 74.19% 74.19% 63.44%
OpenWeather   50.54% 32.26% 81.72% 81.72% 61.56%
Weatherbit   64.13% 31.52% 73.91% 73.91% 60.87%
Persistence   26.09% 21.74% 52.17% 52.17% 38.04%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Foreca/Vaisala   83.93% 74.88% 84.57% 84.30% 81.92%
The Weather Channel   84.03% 77.47% 82.55% 82.55% 81.65%
Weather Underground   84.21% 77.84% 79.22% 79.22% 80.12%
AccuWeather   82.45% 75.81% 79.85% 76.66% 78.69%
AerisWeather   75.62% 65.28% 78.95% 79.04% 74.72%
Dark Sky   66.11% 72.11% 80.06% 80.06% 74.58%
NWS Digital Forecast   75.75% 62.31% 73.11% 73.11% 71.07%
Wetter   41.37% 58.73% 70.08% 69.90% 60.02%
OpenWeather   40.90% 46.54% 75.99% 75.99% 59.86%
World Weather Online   44.60% 41.64% 74.52% 74.52% 58.82%
Weatherbit   40.13% 43.22% 72.33% 72.33% 57.00%
Weather News   62.48% 52.82% 46.95% 46.95% 52.30%
Persistence   30.05% 27.74% 58.83% 58.83% 43.86%

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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