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 6.6° 6.9°
Average change in low temperature day-to-day 7.1° 8.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 83% 57%
Chance of precip day after a dry day 23% 19%

Weather forecast accuracy for Casper, Wyoming

Last Month
MeteoGroup   70.40%
The Weather Channel   68.68%
Weather Underground   68.68%
AccuWeather   68.52%
NWS Digital Forecast   67.36%
Foreca   65.48%
Dark Sky (forecast.io)   62.64%
World Weather Online   56.31%
Persistence   45.83%
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

2.4% of World Weather Online's low temperature forecasts for Casper were exactly right last month.