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 8.4° 6.9°
Average change in low temperature day-to-day 5.6° 8.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 64% 57%
Chance of precip day after a dry day 35% 19%

Weather forecast accuracy for Casper, Wyoming

Last Month
MeteoGroup   76.79%
The Weather Channel   76.49%
Weather Underground   76.49%
Foreca   72.02%
NWS Digital Forecast   70.68%
AccuWeather   66.16%
Dark Sky (forecast.io)   65.48%
World Weather Online   51.79%
Persistence   40.29%
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

4.3% of World Weather Online's low temperature forecasts for Casper were exactly right last year.