Yes

Based on the weather in Portland, OR, USA as of February 28, 2020 1:35am local time

Why? Because it's pretty chilly.

Now

Clear
Temp: 43°F6°C
Wind: 2 MPH4 KPH
Precipitation: None

Today

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes

Tomorrow

Yes

Light rain in the morning and afternoon.
Low of 38°F4°C, High of 50°F10°C
Wind: 6 MPH10 KPH
Precipitation: 88% rain