Yes
you do need a jacket based on the weather in Tysons, VA, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and it's so windy, your hat will probably launch into orbit!
48°F9°C & Clear
Wind is 10 mph16 km/h from the Northwest, gusting to 28 mph45 km/h
| November 4 | ||||
| 6am | 48°F9°C | 11 mph17 km/h Northwest | Clear | |
| 7am | 48°F9°C | 10 mph16 km/h Northwest | Clear | |
| 8am | 46°F8°C | 9 mph14 km/h Northwest | Clear | |
| 9am | 45°F7°C | 7 mph11 km/h West | Clear | |
| 10am | 44°F6°C | 7 mph11 km/h West | Clear | |
| 11am | 42°F6°C | 7 mph11 km/h West | Clear | |
| 12pm | 42°F6°C | 7 mph11 km/h West | Clear | |
| 1pm | 46°F8°C | 7 mph12 km/h West | Clear | |
| 2pm | 50°F10°C | 9 mph14 km/h West | Partly Cloudy | |
| 3pm | 53°F12°C | 10 mph16 km/h Northwest | Mostly Cloudy | |
| 4pm | 56°F13°C | 10 mph17 km/h Northwest | Mostly Cloudy | |
| 5pm | 58°F14°C | 11 mph17 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 4 | 42°F6°C | 60°F16°C | 9 mph14 km/h from West | Partly Cloudy | Mostly Clear |
| November 5 | 40°F5°C | 68°F20°C | 10 mph15 km/h from Southwest | Mostly Clear | Mostly Clear |
| November 6 | 41°F5°C | 55°F13°C | 8 mph13 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 7 | 38°F3°C | 60°F16°C | 10 mph16 km/h from South | Mostly Cloudy | Drizzle |
| November 8 | 49°F9°C | 63°F17°C | 8 mph13 km/h from West | Mostly Clear | Partly Cloudy |
| November 9 | 46°F8°C | 62°F16°C | 7 mph12 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| November 10 | 34°F1°C | 47°F8°C | 11 mph17 km/h from Northwest | Partly Cloudy | Mostly Clear |
Yes
Low of 40°F5°C, High of 68°F20°CWind: 10 mph15 km/h
Precipitation: None