5-day weather forecast for Mackay, Idaho

Weather changeability for Challis, Idaho

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for Challis, Idaho

Last Month
National Weather Service   91.67%
AccuWeather   90.00%
MeteoGroup   90.00%
The Weather Channel   88.33%
Weather Underground   88.33%
CustomWeather   85.00%
WeatherBug   78.33%
Dark Sky (forecast.io)   73.33%
Foreca   70.00%
Persistence   40.00%
Last Year
MeteoGroup   69.22%
The Weather Channel   68.44%
AccuWeather   64.80%
Foreca   64.74%
CustomWeather   64.11%
Weather Underground   63.26%
National Weather Service   60.35%
WeatherBug   54.93%
Persistence   53.45%

ForecastAdvisor Fact

7.4% of CustomWeather's low temperature forecasts for Challis were exactly right last year.