This formula is from It’s the standard wind chill formula for the United States & Canada. Today the “feels like” wind chill figure was colder than Ottawa, Winnipeg, Quebec City, Edmonton and even Yellowknife! Markham Ontario is in the southern part of Canada. Not really cold for me but it’s almost May! It was up to 12C (54 F) about 10 days ago. The wind chill “feels like” temperature was -4C (25F). I had to wear my winter coat and toque! The temperature was 2C (36F) but it was also windy. However, I went for a walk and it’s still cold out! A combination of cold & wind. Better yet, look up trail conditions ahead of time and plan to lace up in better weather.It’s April 21 and w inter is supposed to be finished here in the Toronto area. The trail will still be there in better conditions, so if you or anyone in your group feels unsafe, head back to the trailhead and try again another day. Even experienced hikers should turn around in winds blowing 50 mph, which can send debris flying and will make it hard to walk. For beginner hikers, wind blowing at 32 mph or above-enough to make trees sway-will be difficult and dangerous to move through. There’s a difference between embarking on a blustery hike and holding on to literally anything to prevent being blown off the cliff. If you’re wearing waterproof gaiters on your boots, make sure snow stays out.Because heat comes out from your head and wind will carry heat away, wear an insulating hat or beanie.Be sure to wear the correct glass tint for the elements you’re in, too. Wind 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.
Wind chill calculator skin#
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 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. 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.
Wind chill calculator full#
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