5-day weather forecast for Nekoma, North Dakota

Weather forecast accuracy details for Grand Forks, North Dakota

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
Provider High Temp Low Temp Icon Precip Text Precip Overall
National Weather Service   55.95% 48.81% 84.52% 84.52% 68.45%
Dark Sky (forecast.io)   51.19% 47.62% 83.33% 83.33% 66.37%
Weather Underground   70.24% 44.05% 75.00% 75.00% 66.07%
The Weather Channel   60.71% 45.24% 78.57% 78.57% 65.77%
WeatherBug   47.50% 44.30% 85.00% 85.00% 65.45%
CustomWeather   54.76% 35.71% 80.95% 80.95% 63.10%
MeteoGroup   61.90% 36.90% 71.43% 72.62% 60.71%
Foreca   60.71% 41.67% 66.67% 66.67% 58.93%
AccuWeather   47.62% 26.19% 76.19% 78.57% 57.14%
Persistence   20.24% 17.86% 65.48% 65.48% 42.26%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   63.92% 54.22% 76.57% 76.57% 67.82%
MeteoGroup   64.01% 54.08% 76.20% 76.40% 67.67%
Foreca   62.29% 53.75% 74.83% 74.83% 66.42%
National Weather Service   61.36% 49.85% 75.40% 74.80% 65.35%
WeatherBug   58.02% 48.23% 75.94% 75.94% 64.53%
Weather Underground   59.39% 49.36% 76.01% 73.35% 64.53%
AccuWeather   57.35% 48.24% 74.12% 73.53% 63.31%
CustomWeather   59.02% 45.69% 71.47% 71.27% 61.86%
Persistence   32.40% 22.73% 59.90% 59.90% 43.73%
 
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