Yes
you do need a jacket based on the weather in Chicago (South Side), Illinois, United States 1 second ago
Why? Because it's colder than your ex's heart and it's fairly windy outside!
27°F-3°C & Cloudy
Wind is 11 mph18 km/h from the East, gusting to 21 mph34 km/h
| February 12 | ||||
| 11am | 28°F-2°C | 11 mph18 km/h East | Cloudy | |
| 12pm | 28°F-2°C | 11 mph17 km/h Northeast | Snow | |
| 1pm | 29°F-2°C | 12 mph20 km/h Northeast | Snow | |
| 2pm | 29°F-2°C | 13 mph20 km/h Northeast | Snow | |
| 3pm | 29°F-2°C | 14 mph22 km/h Northeast | Snow | |
| 4pm | 29°F-1°C | 13 mph21 km/h East | Snow | |
| 5pm | 30°F-1°C | 12 mph19 km/h East | Snow | |
| 6pm | 29°F-2°C | 11 mph17 km/h East | Snow | |
| 7pm | 29°F-2°C | 9 mph15 km/h East | Snow | |
| 8pm | 29°F-2°C | 8 mph12 km/h Northeast | Snow | |
| 9pm | 28°F-2°C | 7 mph11 km/h Northeast | Snow | |
| 10pm | 28°F-2°C | 5 mph8 km/h Northeast | Snow | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 12 | 24°F-4°C | 30°F-1°C | 11 mph18 km/h from East | Snow | Snow |
| February 13 | 6°F-15°C | 27°F-3°C | 12 mph20 km/h from West | Partly Cloudy | Mostly Clear |
| February 14 | 4°F-16°C | 28°F-2°C | 9 mph14 km/h from South | Cloudy | Snow |
| February 15 | 28°F-2°C | 35°F2°C | 7 mph11 km/h from North | Snow | Snow |
| February 16 | 3°F-16°C | 29°F-2°C | 13 mph20 km/h from Northwest | Snow | Mostly Clear |
| February 17 | -3°F-19°C | 9°F-13°C | 7 mph12 km/h from West | Mostly Cloudy | Mostly Cloudy |
| February 18 | 0°F-18°C | 13°F-11°C | 6 mph10 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 6°F-15°C, High of 27°F-3°CWind: 12 mph20 km/h
Precipitation: None