biscuit eater

I believe that T7 is a little more resistant to humidity than the Pyro's - so you really should be alright. Make sure you do your things to protect the load.

I hunted northern Idaho in the rain and the snow, in fact I had the load in for 15 days and on the 17th when it came time to go off - it when boom just fine for a 176 yards...

Take care of your powder...