5-day weather forecast for Lake Powell, Utah

Weather forecast accuracy details for Marble Canyon, Arizona

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
MyForecast   76.67% 68.89% 98.89% 98.89% 85.83%
Accuweather   77.78% 59.77% 98.89% 98.33% 83.69%
Intellicast   74.44% 50.57% 97.78% 97.78% 80.14%
NWS Digital Forecast   70.00% 51.72% 97.22% 97.78% 79.18%
The Weather Channel   30.00% 65.52% 97.22% 97.22% 72.49%
National Weather Service   62.65% 27.50% 95.18% 95.18% 70.13%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MyForecast   71.57% 70.22% 94.52% 94.96% 82.82%
Intellicast   69.13% 70.32% 93.39% 93.54% 81.60%
Accuweather   70.04% 68.30% 93.88% 92.97% 81.30%
National Weather Service   61.80% 71.91% 92.70% 92.42% 79.71%
NWS Digital Forecast   67.06% 66.57% 89.25% 89.10% 77.99%
The Weather Channel   50.38% 69.16% 93.68% 93.68% 76.72%
 
 
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