5-day weather forecast for Arnold Air Force Base, Tennessee
Today
68°
93°
Slight Chance Thunderstorms
Monday
69°
94°
Slight Chance Thunderstorms
Tuesday
70°
92°
Slight Chance Thunderstorms
Wednesday
70°
89°
Chance Thunderstorms
Thursday
70°
89°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Chattanooga, Tennessee
| The Weather Channel | 80.88% |
| National Weather Service | 75.65% |
| MyForecast | 74.46% |
| Accuweather | 73.52% |
| NWS Digital Forecast | 71.95% |
| Intellicast | 58.03% |
| The Weather Channel | 79.97% |
| Intellicast | 79.29% |
| National Weather Service | 77.09% |
| NWS Digital Forecast | 76.03% |
| MyForecast | 73.90% |
| Accuweather | 73.90% |
ForecastAdvisor Fact
3.1% of NWS Digital Forecast's low temperature forecasts for Chattanooga were off by more than 10 degrees last year.