Yes
you do need a jacket based on the weather in Chicago, IL, USA 25 minutes ago
Why? Because it's cold enough to freeze the brass off a bald monkey and it's on the windy side!
24°F-5°C & Windy
Wind is 17 mph27 km/h from the North, gusting to 24 mph38 km/h
| March 1 | ||||
| 1pm | 24°F-4°C | 15 mph25 km/h North | Windy | |
| 2pm | 25°F-4°C | 14 mph22 km/h North | Clear | |
| 3pm | 26°F-3°C | 13 mph21 km/h North | Clear | |
| 4pm | 27°F-3°C | 11 mph17 km/h North | Clear | |
| 5pm | 28°F-2°C | 10 mph15 km/h North | Clear | |
| 6pm | 28°F-2°C | 7 mph11 km/h North | Clear | |
| 7pm | 27°F-3°C | 5 mph9 km/h North | Clear | |
| 8pm | 26°F-3°C | 5 mph8 km/h North | Clear | |
| 9pm | 25°F-4°C | 5 mph8 km/h Northwest | Clear | |
| 10pm | 24°F-4°C | 5 mph9 km/h Northwest | Clear | |
| 11pm | 23°F-5°C | 5 mph9 km/h Northwest | Clear | |
| March 2 | ||||
| 12am | 22°F-6°C | 5 mph9 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 1 | 21°F-6°C | 36°F2°C | 13 mph21 km/h from North | Mostly Clear | Clear |
| March 2 | 19°F-7°C | 33°F1°C | 5 mph7 km/h from Northwest | Mostly Clear | Partly Cloudy |
| March 3 | 26°F-3°C | 43°F6°C | 9 mph15 km/h from South | Mostly Cloudy | Mostly Cloudy |
| March 4 | 36°F2°C | 48°F9°C | 10 mph16 km/h from Southeast | Rain | Rain |
| March 5 | 27°F-3°C | 48°F9°C | 12 mph20 km/h from West | Rain | Snow |
| March 6 | 26°F-3°C | 38°F3°C | 8 mph13 km/h from West | Partly Cloudy | Cloudy |
| March 7 | 31°F-1°C | 39°F4°C | 6 mph9 km/h from Northwest | Cloudy | Partly Cloudy |
Yes
Low of 19°F-8°C, High of 33°F1°CWind: 5 mph7 km/h
Precipitation: None