4/23/2024 0 Comments Wind chill factor chartWind can carry debris into your eyes and also dry them out. Shield your eyes with goggles or glasses.Wear a neck gaiter over your mouth and nose to keep your face warm.To protect your hands, wear mittens or gloves, and to protect your feet, wear thick wool socks (but not too thick that your boots are too tight and your feet don’t get enough circulation).Check National Weather Service, Mountain Forecast, or Weather Underground to evaluate wind speeds and prepare for wind chill.ĭon’t forget to pack these for chilly, windy hikes: Also, the weather app pre-programmed on your phone may not account for wind chill don’t dress for that base temperature. Any skin exposed to the elements could be prone to frostbite. Add and remove layers as you hike to prevent excessive sweating (and hypothermia). This means wearing several layers: a sweat-wicking base layer, an insulating mid layer, and a windproof outer shell. In gusty conditions, one of the best things you can do is dress to stay warm and dry. ( In addition to following advice for avoiding hypothermia and frostbite, sit with your back to the wind, if possible, when taking breaks on the trail.) Dress for Wind Chill As the above wind chill chart illustrates, if the gusts are strong enough and you’re out in the elements long enough, you can get frostbite in above-freezing temperatures. Not in the mood to break out the calculator? Check out the chart below. (Humidity does not affect the overall wind chill enough to be considered a factor.) The equation only works for temperatures at or below 50☏ and gusts above 3 mph. Let’s break it down: Here, T represents air temperature in Fahrenheit and V represents wind speed in miles per hour. But calculating wind chill without a chart can be complex. There is a way to measure for the adjusted temperature called wind chill: Depending on wind speeds, temperatures can drop by as much as 50 degrees Fahrenheit, so it is crucial to plan ahead and dress accordingly. If you’re out in the elements long enough, your body temperature starts to drop, too. Why does this happen? Through a process called convection, wind carries heat away from your skin, making the air temperature feel colder than it actually is. It could be a sunny day without a cloud in the sky with average temperatures until whoosh, you’re caught in Arctic temperatures. Heading out the door? Read this article on the new Outside+ app available now on iOS devices for members!
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