Yes
you do need a jacket based on the weather in Fort Belvoir, VA, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and there are strong winds blowing out there!
45°F7°C & Cloudy
Wind is 14 mph23 km/h from the Northwest, gusting to 29 mph47 km/h
| March 6 | ||||
| 11am | 45°F7°C | 15 mph24 km/h Northwest | Mostly Cloudy | |
| 12pm | 46°F8°C | 15 mph25 km/h Northwest | Windy | |
| 1pm | 47°F8°C | 17 mph28 km/h Northwest | Windy | |
| 2pm | 46°F8°C | 18 mph29 km/h Northwest | Windy | |
| 3pm | 45°F7°C | 18 mph29 km/h Northwest | Windy | |
| 4pm | 45°F7°C | 19 mph30 km/h Northwest | Windy | |
| 5pm | 44°F7°C | 17 mph28 km/h Northwest | Windy | |
| 6pm | 41°F5°C | 15 mph25 km/h Northwest | Windy | |
| 7pm | 40°F4°C | 14 mph23 km/h Northwest | Partly Cloudy | |
| 8pm | 39°F4°C | 13 mph21 km/h Northwest | Partly Cloudy | |
| 9pm | 38°F3°C | 12 mph19 km/h Northwest | Mostly Clear | |
| 10pm | 37°F3°C | 12 mph19 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 6 | 36°F2°C | 53°F12°C | 15 mph24 km/h from Northwest | Windy | Mostly Clear |
| March 7 | 33°F1°C | 55°F13°C | 9 mph14 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 8 | 35°F2°C | 52°F11°C | 9 mph15 km/h from Northwest | Partly Cloudy | Mostly Clear |
| March 9 | 32°F-0°C | 54°F12°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Clear |
| March 10 | 38°F3°C | 61°F16°C | 6 mph9 km/h from West | Clear | Clear |
| March 11 | 41°F5°C | 68°F20°C | 7 mph11 km/h from Southwest | Clear | Partly Cloudy |
| March 12 | 46°F8°C | 70°F21°C | 8 mph12 km/h from South | Mostly Clear | Cloudy |
Yes
Low of 33°F1°C, High of 55°F13°CWind: 9 mph14 km/h
Precipitation: None