Cold weather is defined as temperatures that are mainly between the freezing point of water and where someone sitting around needs at least three thin layers to be comfortable in the absence of aerobic activity.

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Do reusable “hand coolers” exist?

I often carry around a couple of reusable hand warmers when hiking or just around the outdoors when it's cold. They don't take up much space, they're easy to reuse (just boil) and they provide a fair ...
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3answers
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Falling into an ice cold body of water

I've never been hiking in such extreme situations, but if in the situation in the question, i.e. you're hiking in very cold weather and someone falls in (let's say so pretty much their whole body is ...
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3answers
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If I have to cross an icy, flowing river, what are some ways I can cross safely?

If I'm alone in a survival situation and I have to cross a very cold river that's still flowing, how should I accomplish this safely?
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1answer
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How do I recognize if someone is suffering from hypothermia?

How can I recognize symptoms of hypothermia on myself and other people I camp with?