5-day weather forecast for Arnold Air Force Base, Tennessee
Today
61°
80°
Rain Showers
Wednesday
60°
70°
Rain Showers
Thursday
56°
76°
Chance Thunderstorms
Friday
57°
79°
Partly Cloudy
Saturday
57°
82°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Chattanooga, Tennessee
| The Weather Channel | 86.53% |
| Intellicast | 84.93% |
| National Weather Service | 81.11% |
| MyForecast | 80.91% |
| NWS Digital Forecast | 80.58% |
| Accuweather | 80.30% |
| 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
On average, National Weather Service's low temperature forecasts for Chattanooga were off by 3.06 degrees last year.