5-day weather forecast for Casper, Wyoming

Weather changeability for Casper, Wyoming

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.9° 6.6°
Average change in low temperature day-to-day 5.4° 8.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 62%
Chance of precip day after a dry day 16% 21%
 
 

Weather forecast accuracy for Casper, Wyoming

Last Month
Weather Underground   75.00%
MeteoGroup   74.73%
The Weather Channel   71.77%
Foreca   70.28%
CustomWeather   68.01%
AccuWeather   67.74%
WeatherBug   60.75%
Dark Sky (forecast.io)   52.42%
Persistence   49.73%
National Weather Service   48.92%
Last Year
MeteoGroup   67.71%
The Weather Channel   66.40%
Foreca   63.54%
CustomWeather   61.55%
AccuWeather   61.52%
Weather Underground   60.88%
National Weather Service   59.47%
WeatherBug   59.16%
Persistence   46.27%
 

ForecastAdvisor Fact

77.4% of Weather Underground's high temperature forecasts for Casper were within 3 degrees of actual temperatures last month.