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 7.6° 8.1°
Average change in low temperature day-to-day 5.0° 8.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 38% 58%
Chance of precip day after a dry day 50% 22%

Weather forecast accuracy for Casper, Wyoming

Last Month
MeteoGroup   77.08%
Weather Underground   75.30%
The Weather Channel   75.00%
Foreca   71.73%
NWS Digital Forecast   68.07%
AccuWeather   66.98%
Dark Sky (forecast.io)   66.96%
Persistence   41.45%
Last Year
MeteoGroup   70.26%
Weather Underground   69.22%
The Weather Channel   69.01%
Foreca   67.52%
AccuWeather   67.36%
NWS Digital Forecast   63.94%
CustomWeather   63.12%
WeatherBug   62.57%
Persistence   44.20%

ForecastAdvisor Fact

On average, MeteoGroup's high temperature forecasts for Casper were off by 3.32 degrees last year.