Yes
you do need a jacket based on the weather in McLean, VA, USA 1 second ago
Why? Because it's pretty chilly and it's so windy, your hat is now someone else's problem, two cities away!
52°F11°C & Windy
Wind is 16 mph26 km/h from the Northwest, gusting to 30 mph48 km/h
| March 17 | ||||
| 5pm | 51°F11°C | 16 mph26 km/h Northwest | Windy | |
| 6pm | 50°F10°C | 15 mph24 km/h Northwest | Windy | |
| 7pm | 48°F9°C | 13 mph21 km/h Northwest | Mostly Clear | |
| 8pm | 46°F8°C | 13 mph20 km/h Northwest | Clear | |
| 9pm | 44°F7°C | 12 mph19 km/h Northwest | Clear | |
| 10pm | 44°F6°C | 12 mph19 km/h Northwest | Clear | |
| 11pm | 42°F6°C | 11 mph18 km/h Northwest | Clear | |
| March 18 | ||||
| 12am | 41°F5°C | 11 mph17 km/h Northwest | Clear | |
| 1am | 39°F4°C | 10 mph16 km/h Northwest | Clear | |
| 2am | 38°F3°C | 9 mph15 km/h Northwest | Clear | |
| 3am | 37°F3°C | 9 mph14 km/h Northwest | Clear | |
| 4am | 36°F2°C | 9 mph14 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 17 | 41°F5°C | 58°F14°C | 11 mph18 km/h from Northwest | Partly Cloudy | Clear |
| March 18 | 36°F2°C | 64°F18°C | 5 mph8 km/h from Northwest | Clear | Clear |
| March 19 | 44°F7°C | 70°F21°C | 7 mph12 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| March 20 | 46°F8°C | 65°F18°C | 10 mph15 km/h from South | Rain | Rain |
| March 21 | 37°F3°C | 54°F12°C | 15 mph23 km/h from Northwest | Mostly Clear | Partly Cloudy |
| March 22 | 37°F3°C | 60°F16°C | 8 mph13 km/h from Southwest | Mostly Cloudy | Mostly Clear |
| March 23 | 41°F5°C | 55°F13°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Cloudy |
Yes
Low of 36°F2°C, High of 64°F18°CWind: 5 mph8 km/h
Precipitation: None