Yes
Based on the weather in Philadelphia, PA, USA as of December 3, 2020 8:41pm local time
Why? Because it's cold. simple as that.
Now
Overcast
Temp: 46°F8°C
Wind: 6 MPH10 KPH
Precipitation: None
Temp: 46°F8°C
Wind: 6 MPH10 KPH
Precipitation: None
Today
Next 2 hours: Yes
Next 4 hours: Yes
Next 8 hours: Yes
Tomorrow
Yes
Rain throughout the day.Low of 41°F5°C, High of 48°F9°C
Wind: 5 MPH8 KPH
Precipitation: 93% rain