So over in Washington DC area, there may be very high winds.... Winds high enough that "Pedestrians will face very hazardous conditions, and need to be aware of wind-borne projectiles." https://www.washingtonpost.com/news/capital-weather-gang/wp/2018/03/01/destructive-60-to-70-mph-sting-jet-winds-possible-during-friday-morning-commute/