5-day weather forecast for Great Falls, Montana

Weather changeability for Great Falls, Montana

Temperature Last Month Last Year
Average change in high temperature day-to-day 6.7° 6.8°
Average change in low temperature day-to-day 3.4° 8.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 38% 60%
Chance of precip day after a dry day 36% 21%
 
 

Weather forecast accuracy for Great Falls, Montana

Last Month
The Weather Channel   70.28%
Weather Underground   69.17%
MeteoGroup   68.33%
Foreca   65.83%
WeatherBug   64.17%
AccuWeather   64.17%
CustomWeather   62.22%
Dark Sky (forecast.io)   61.94%
National Weather Service   56.11%
Persistence   48.61%
Last Year
MeteoGroup   72.16%
The Weather Channel   70.36%
Foreca   69.22%
WeatherBug   65.53%
Weather Underground   65.22%
AccuWeather   65.13%
CustomWeather   63.63%
National Weather Service   59.76%
Persistence   46.37%
 

ForecastAdvisor Fact

5.6% of MeteoGroup's high temperature forecasts for Great Falls were exactly right last month.