5-day weather forecast for Powder River, Wyoming

Weather changeability for Casper, Wyoming

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.5° 6.9°
Average change in low temperature day-to-day 5.1° 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 17% 19%
 
 

Weather forecast accuracy for Casper, Wyoming

Last Month
The Weather Channel   70.70%
Weather Underground   70.70%
AccuWeather   69.35%
MeteoGroup   68.55%
NWS Digital Forecast   68.25%
Foreca   67.20%
Dark Sky (forecast.io)   60.75%
World Weather Online   59.41%
Persistence   53.76%
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 Persistence's high temperature forecasts for Casper were exactly right last month.