Sixth Sense

When you go into the wilderness, some kind of weird sixth sense activates, and tells you when trouble is coming. You may look like a superstitious dimwit to many people, but it has saved your neck in the past.
Roll Perception & Notice (Concealed) right before departing on a trip into the wilderness.
Whatever the result is, the GM will always give you weird hints when danger is coming (you start sweating, your knee hurts, the birds or inscts are chirping awkwardly or flying in strange patterns, stomach ache, weird smell, nightmares, etc.).
If you succeed, you get to know:

• Type of threat approaching (climate, people, animals, scarcity, etc.). This is all you get on a partial success.
• How bad, big or serious is it.
• How much time do you have left (seconds, minutes, hours).
• Ace: you also get the aproximate direction where the threat is approaching from.

On failure, you are just like any average Joe.
On a Critical Failure, you are flooded with bad omens, you get distracted and paranoid, and you have trouble sleeping. In consequence, you get a -2 modifier to the results of all your rolls that do not involve combat, until you reach destination.

PC Game: You get comments in the lower part of the screen stating the omen and usual meaning.
"Shit, my knees hurt, I bet a lightning storm is coming. They hurt badly, it must be huge. By the look of the clouds I may have a couple of hours left.".
"Damn! those mice crossed running like hell... Some medium creature may be coming our way. Too fast... the threat must be nearby."