Yes
Based on the weather in San Bernardino, CA, USA as of February 25, 2020 5:34am local time
Why? Because it's not very warm out.
Now
Clear
Temp: 51°F11°C
Wind: 2 MPH4 KPH
Precipitation: None
Temp: 51°F11°C
Wind: 2 MPH4 KPH
Precipitation: None
Today
Next 2 hours: Yes
Next 4 hours: Yes
Next 8 hours: Yes
Tomorrow
Yes
Clear throughout the day.Low of 48°F9°C, High of 79°F26°C
Wind: 8 MPH12 KPH
Precipitation: 1% rain