5-day weather forecast for Mackay, Idaho

Weather changeability for Challis, Idaho

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.4° 5.6°
Average change in low temperature day-to-day 4.2° 6.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 60%
Chance of precip day after a dry day 12% 17%

Weather forecast accuracy for Challis, Idaho

Last Month
Weather Underground   83.62%
The Weather Channel   83.61%
MeteoGroup   81.94%
Foreca   76.11%
NWS Digital Forecast   71.39%
AccuWeather   71.26%
Dark Sky (forecast.io)   59.44%
Persistence   55.56%
Last Year
MeteoGroup   68.98%
Weather Underground   68.42%
The Weather Channel   65.69%
AccuWeather   62.89%
CustomWeather   61.49%
Foreca   59.10%
NWS Digital Forecast   58.56%
WeatherBug   54.69%
Persistence   51.37%

ForecastAdvisor Fact

On average, AccuWeather's high temperature forecasts for Challis were off by 3.80 degrees last year.