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Understanding 'Feels-Like' Temperatures During Winter Storms

June 17, 2026 · The Clime Team
Understanding 'Feels-Like' Temperatures During Winter Storms

During winter storms, the combination of cold temperatures and strong winds can make the air feel much colder than the actual temperature. This perceived temperature is known as the "feels-like" temperature or wind chill.

What Is Wind Chill?

Wind chill is the apparent temperature felt on the skin due to the combined effects of cold air and wind. As wind increases, it removes heat from the body more rapidly, making it feel colder than the actual air temperature. For example, a temperature of 0°F with a wind speed of 15 mph results in a wind chill of -19°F, meaning exposed skin can freeze in just 30 minutes. (weather.gov)

How Is Wind Chill Calculated?

The National Weather Service (NWS) provides a wind chill chart that calculates the wind chill based on air temperature and wind speed. To use the chart, find the air temperature on the horizontal axis and the wind speed on the vertical axis, then locate the intersection to determine the wind chill. This calculation helps in understanding the risk of frostbite and hypothermia during winter storms. (prod-01-alb-www-noaa.woc.noaa.gov)

Why Is Wind Chill Important?

Wind chill is crucial because it indicates how quickly the body loses heat, which can lead to serious health risks like frostbite and hypothermia. The NWS issues wind chill warnings and advisories to alert the public when conditions are dangerous. For instance, a wind chill of -35°F can cause frostbite in just 10 minutes. (cbsnews.com)

How to Stay Safe During Winter Storms

  • Dress in Layers: Wear multiple layers of clothing to trap heat and protect against wind.
  • Cover Exposed Skin: Use hats, gloves, scarves, and face masks to shield skin from the cold.
  • Limit Time Outdoors: Stay inside as much as possible during severe winter weather.
  • Stay Informed: Monitor local weather reports for updates on wind chill advisories and warnings.

Conclusion

Understanding wind chill is essential for safety during winter storms. By recognizing how wind and cold temperatures combine to affect the body, and by taking appropriate precautions, you can reduce the risk of cold-related injuries.

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