5-day weather forecast for Marion Station, Maryland

Weather forecast accuracy details for New Church, Virginia

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.

Click on the headers to sort by that column.
Weather Forecast Accuracy Data Last Month
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   89.25% 80.65% 86.02% 86.02% 85.48%
AccuWeather   89.25% 86.02% 81.72% 80.65% 84.41%
Weather Underground   90.32% 88.17% 78.49% 78.49% 83.87%
The Weather Channel   89.25% 87.10% 75.27% 75.27% 81.72%
Foreca   89.25% 70.97% 79.57% 79.57% 79.84%
WeatherBug   63.33% 78.89% 83.33% 83.33% 77.22%
CustomWeather   87.10% 80.65% 69.89% 69.89% 76.88%
National Weather Service   67.74% 87.10% 72.04% 72.04% 74.73%
Dark Sky (forecast.io)   43.01% 63.44% 79.57% 79.57% 66.40%
Persistence   47.31% 29.03% 50.54% 50.54% 44.35%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   73.90% 67.33% 82.57% 82.57% 76.60%
MeteoGroup   68.76% 63.52% 83.14% 83.33% 74.69%
Foreca   72.45% 57.32% 81.70% 81.70% 73.29%
AccuWeather   67.05% 63.43% 80.57% 80.86% 72.98%
WeatherBug   62.80% 55.92% 85.14% 85.14% 72.25%
National Weather Service   66.47% 58.91% 80.23% 80.33% 71.49%
CustomWeather   67.52% 60.38% 77.33% 77.33% 70.64%
Weather Underground   62.94% 59.50% 81.47% 77.46% 70.34%
Persistence   33.99% 29.11% 57.27% 57.27% 44.41%
 
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.

Please contact us with whatever custome needs you may have. We would love to help!