5-day weather forecast for Williams, Arizona

Weather changeability for Flagstaff, Arizona

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.3° 4.4°
Average change in low temperature day-to-day 3.7° 5.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 46%
Chance of precip day after a dry day 0% 15%

Weather forecast accuracy for Flagstaff, Arizona

Last Month
MeteoGroup   93.15%
The Weather Channel   91.67%
Weather Underground   91.36%
AccuWeather   91.07%
Foreca   89.29%
NWS Digital Forecast   82.44%
Dark Sky   81.25%
Persistence   71.39%
World Weather Online   65.18%
Last Year
The Weather Channel   80.89%
Weather Underground   80.87%
Foreca   80.32%
AccuWeather   80.30%
MeteoGroup   78.77%
NWS Digital Forecast   75.19%
Dark Sky   70.33%
World Weather Online   64.62%
Persistence   56.43%

ForecastAdvisor Fact

75.8% of NWS Digital Forecast's high temperature forecasts for Flagstaff were within 3 degrees of actual temperatures last year.