5-day weather forecast for Shelby, Montana

Weather changeability for Great Falls, Montana

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.2° 7.1°
Average change in low temperature day-to-day 4.7° 7.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 54%
Chance of precip day after a dry day 12% 21%

Weather forecast accuracy for Great Falls, Montana

Last Month
The Weather Channel   80.56%
Weather Underground   79.72%
MeteoGroup   79.17%
AccuWeather   77.59%
Foreca   74.44%
Dark Sky (forecast.io)   70.28%
NWS Digital Forecast   68.33%
Persistence   52.78%
Last Year
MeteoGroup   70.58%
The Weather Channel   69.64%
Weather Underground   68.59%
Foreca   67.20%
AccuWeather   66.19%
WeatherBug   64.09%
CustomWeather   63.06%
NWS Digital Forecast   62.10%
Persistence   45.50%

ForecastAdvisor Fact

7.1% of WeatherBug's low temperature forecasts for Great Falls were exactly right last year.