5-day weather forecast for Tonopah, Arizona

Weather changeability for Phoenix, Arizona

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for Phoenix, Arizona

Last Month
MeteoGroup   91.67%
The Weather Channel   87.12%
Weather Underground   86.90%
AccuWeather   85.23%
Foreca   84.47%
NWS Digital Forecast   82.58%
Dark Sky   82.20%
Persistence   77.78%
World Weather Online   67.80%
Last Year
AccuWeather   87.70%
The Weather Channel   87.66%
Weather Underground   87.40%
Foreca   87.37%
MeteoGroup   85.73%
Dark Sky   82.38%
NWS Digital Forecast   79.41%
World Weather Online   74.95%
Persistence   65.17%

ForecastAdvisor Fact

On average, Persistence's high temperature forecasts for Phoenix were off by 4.17 degrees last month.