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 5.4° 6.9°
Average change in low temperature day-to-day 15.0° 8.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 57%
Chance of precip day after a dry day 6% 19%

Weather forecast accuracy for Casper, Wyoming

Last Month
Foreca   74.65%
AccuWeather   70.83%
The Weather Channel   70.49%
Weather Underground   70.14%
MeteoGroup   69.44%
Dark Sky (forecast.io)   64.58%
NWS Digital Forecast   61.86%
World Weather Online   60.76%
Persistence   45.08%
Last Year
Foreca   72.62%
The Weather Channel   71.46%
Weather Underground   71.24%
MeteoGroup   71.22%
AccuWeather   69.69%
Dark Sky (forecast.io)   65.86%
NWS Digital Forecast   64.75%
World Weather Online   60.59%
Persistence   46.24%

ForecastAdvisor Fact

13.9% of AccuWeather's low temperature forecasts for Casper were off by more than 10 degrees last month.