Based on the weather in Aberdeen, Aberdeen City, United Kingdom as of September 3, 2015 7:47am local time

Why? Because it's pretty chilly.
Current Conditions
Breezy and Mostly Cloudy
Temp: 50°F • 10°C
Wind: 21 MPH • 33.72 KPH
Precip: 2% rain

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes