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 5.6° 6.6°
Average change in low temperature day-to-day 9.0° 8.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 62%
Chance of precip day after a dry day 19% 21%
 
 

Weather forecast accuracy for Casper, Wyoming

Last Month
Foreca   80.14%
National Weather Service   78.87%
AccuWeather   75.89%
MeteoGroup   73.51%
The Weather Channel   72.92%
Weather Underground   72.62%
WeatherBug   67.95%
Dark Sky (forecast.io)   63.99%
CustomWeather   61.86%
Persistence   47.41%
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

46.5% of AccuWeather's low temperature forecasts for Casper were within 3 degrees of actual temperatures last year.