National Weather Service United States Department of Commerce

Wind Infographics

 

Infographic - The Science of Wind Chill. The average temperature of the human body is 98.6 degrees fahrenheit. Under calm conditions, the body radiates heat, creating a layer of warmth between or skin and the cold surroundings.  But when it's windy, the moving air breaks up this insulating layer. It speeds up heat loss by whisking away the warmth from our skin. Hypothermia begins when our body temperature drops two to four degrees.
Infographic - When the Wind Blows. Identify an interior room in your house or at work that you can take shelter in during high wind warnings (head inside immediately). If you are driving and aren't near a sturdy building, hold the steering wheel with both hands and slow down. Keep a distance from high profile vehicles (be careful on the road). High winds can create dangerous fallen or blowing objects (stay clear of hazards from above). Stay clear of trees. Beware of loose outdoor items.
Straight Line Winds: Straight line winds can exceed 100 mph, and affect large areas.  Strong winds can knock over semi-trucks, trees and powerlines. Stay indoors away from windows. Avoid trees, power lines, and objects that could blow around. If driving, slow down and keep two hands on the wheel.