Yes
you do need a jacket based on the weather in Calgary (South Calgary), Alberta, Canada 1 second ago
Why? Because the temperature has dropped below freezing!
20°F-7°C & Cloudy
Wind is 6 mph10 km/h from the East, gusting to 12 mph20 km/h
| March 15 | ||||
| 11pm | 19°F-7°C | 7 mph11 km/h East | Cloudy | |
| March 16 | ||||
| 12am | 19°F-7°C | 7 mph11 km/h Southeast | Cloudy | |
| 1am | 18°F-8°C | 7 mph11 km/h Southeast | Cloudy | |
| 2am | 17°F-8°C | 7 mph11 km/h Southeast | Cloudy | |
| 3am | 17°F-8°C | 7 mph11 km/h Southeast | Cloudy | |
| 4am | 16°F-9°C | 7 mph11 km/h Southeast | Cloudy | |
| 5am | 16°F-9°C | 6 mph10 km/h Southeast | Cloudy | |
| 6am | 16°F-9°C | 6 mph10 km/h Southeast | Cloudy | |
| 7am | 15°F-9°C | 6 mph9 km/h Southeast | Cloudy | |
| 8am | 15°F-9°C | 5 mph9 km/h Southeast | Cloudy | |
| 9am | 15°F-9°C | 6 mph9 km/h Southeast | Cloudy | |
| 10am | 15°F-9°C | 6 mph9 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 15 | 12°F-11°C | 21°F-6°C | 4 mph6 km/h from East | Cloudy | Cloudy |
| March 16 | 15°F-9°C | 29°F-1°C | 7 mph10 km/h from Southeast | Cloudy | Mostly Cloudy |
| March 17 | 18°F-8°C | 40°F4°C | 5 mph8 km/h from West | Mostly Clear | Partly Cloudy |
| March 18 | 22°F-5°C | 36°F2°C | 6 mph9 km/h from Northwest | Partly Cloudy | Mostly Clear |
| March 19 | 22°F-6°C | 42°F6°C | 4 mph7 km/h from South | Mostly Clear | Mostly Cloudy |
| March 20 | 30°F-1°C | 43°F6°C | 8 mph12 km/h from Northwest | Partly Cloudy | Mostly Clear |
| March 21 | 26°F-4°C | 46°F8°C | 5 mph9 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
Yes
Low of 15°F-10°C, High of 29°F-2°CWind: 7 mph10 km/h
Precipitation: None