If you are stuck in the woods a very important thing to notice is the signs of weather changes. The last thing you want to have happen is to be caught in a sudden rain storm without having any form of shelter. If it is cold soaking your clothes only makes things that much worse especially if you don't have a fire already started.
First thing you need pay attention to is the force and directions of the winds. If it is windy and dry, most likely it will continue to be so until the wind losses force or changing directions. These are the times when you could receive a bit of rain.
Remember, if you are stuck in the woods it is also just as important to trap rainwater to drink if you do not know of any clean water sources around you. You can use plants or even your clothing to collect water. Just ring the water out of your clothes once they are soaked. You can also use this trick in the mornings. Simply tie your shirt around your ankles and walk through dewy plants and ring out the trapped water.
If is is foggy this doesn't necessarily mean it is going to rain. A lot of times only once the wind picks up it will begin to rain. You can also watch the clouds for a cue on which way the weather may turn. Generally, the higher the clouds the better the weather, but you can also learn the different types of clouds to predict even more accurately.
The wildlife around you can also tell you a bit about what type of weather is headed your way. Squirrels and rabbits will be very active right before a storm. Birds will also feed in lower locations then normal when a storm is approaching.
Yet another indicator is your fire smoke. If it is going straight up the weather should be fine, but if the smoke is swirling or pushing downward, most likely a storm is near. Of course, if all else fails try and remember the old saying, "Red Sky At Night, Sailors Delight, Red Sky In The Morning, Sailors Take Warning..."
