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 6.1° 6.9°
Average change in low temperature day-to-day 6.0° 8.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 59%
Chance of precip day after a dry day 12% 20%

Weather forecast accuracy for Casper, Wyoming

Last Month
Foreca   77.15%
The Weather Channel   76.61%
Weather Underground   76.61%
MeteoGroup   75.00%
AccuWeather   71.77%
Dark Sky (forecast.io)   71.77%
World Weather Online   70.28%
NWS Digital Forecast   63.17%
Persistence   51.08%
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

On average, NWS Digital Forecast's low temperature forecasts for Casper were off by 5.24 degrees last month.