5-day weather forecast for Flat Rock, Alabama

Weather changeability for Chattanooga, Tennessee

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.9° 4.5°
Average change in low temperature day-to-day 2.7° 6.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 38% 57%
Chance of precip day after a dry day 17% 20%

Weather forecast accuracy for Chattanooga, Tennessee

Last Month
The Weather Channel   84.68%
Weather Underground   84.14%
AccuWeather   82.26%
Foreca   79.57%
MeteoGroup   76.61%
NWS Digital Forecast   74.73%
Dark Sky (forecast.io)   72.58%
World Weather Online   70.70%
Persistence   67.20%
Last Year
The Weather Channel   79.43%
Weather Underground   79.40%
MeteoGroup   78.62%
Foreca   77.73%
AccuWeather   77.38%
Dark Sky (forecast.io)   71.47%
NWS Digital Forecast   71.32%
World Weather Online   65.87%
Persistence   51.31%

ForecastAdvisor Fact

On average, Weather Underground's high temperature forecasts for Chattanooga were off by 1.88 degrees last month.