5-day weather forecast for Montebello, California

Weather forecast accuracy details for Los Angeles, California

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   83.33% 78.21% 91.03% 91.03% 85.90%
Weather Underground   85.90% 61.54% 92.31% 92.31% 83.01%
The Weather Channel   84.62% 58.97% 92.31% 92.31% 82.05%
WeatherBug   78.21% 69.23% 88.46% 88.46% 81.09%
AccuWeather   80.77% 69.23% 85.90% 87.18% 80.77%
MeteoGroup   44.87% 82.05% 96.15% 96.15% 79.81%
CustomWeather   61.54% 67.95% 87.18% 87.18% 75.96%
Foreca   76.92% 43.59% 88.46% 88.46% 74.36%
Dark Sky (forecast.io)   38.46% 62.82% 96.15% 96.15% 73.40%
Persistence   50.00% 57.53% 79.17% 79.17% 66.47%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   73.59% 78.75% 95.71% 95.71% 85.94%
National Weather Service   68.56% 80.51% 96.08% 92.26% 84.35%
AccuWeather   69.20% 76.41% 95.42% 95.32% 84.09%
CustomWeather   68.42% 72.51% 94.54% 94.54% 82.50%
Weather Underground   62.77% 73.10% 95.81% 95.13% 81.70%
WeatherBug   60.73% 78.43% 92.75% 92.75% 81.16%
Foreca   52.73% 71.58% 96.09% 96.09% 79.13%
MeteoGroup   35.09% 84.95% 93.45% 93.45% 76.74%
Persistence   43.98% 65.29% 88.47% 88.47% 71.55%
 
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