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 7.9° 6.9°
Average change in low temperature day-to-day 8.6° 8.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 57% 59%
Chance of precip day after a dry day 23% 20%

Weather forecast accuracy for Casper, Wyoming

Last Month
MeteoGroup   76.39%
The Weather Channel   71.94%
Weather Underground   71.94%
Foreca   71.11%
Dark Sky (forecast.io)   68.61%
AccuWeather   65.56%
NWS Digital Forecast   62.22%
World Weather Online   56.67%
Persistence   43.68%
Last Year
Weather Underground   71.46%
MeteoGroup   71.46%
The Weather Channel   71.44%
Foreca   70.02%
AccuWeather   67.84%
NWS Digital Forecast   66.71%
World Weather Online   63.02%
Dark Sky (forecast.io)   60.66%
Persistence   45.71%

ForecastAdvisor Fact

10.0% of Foreca's low temperature forecasts for Casper were off by more than 10 degrees last year.