The radiant of the shower, that area where the meteors seem to emanate from, is not surprisingly the constellation of Gemini. The above image is a finders map for the northern hemisphere and if you click it you will get one for the southern hemisphere, both come from Gary Kronk’s excellent site: Meteor Showers Online.
The meteor rate can be anywhere between 50 and 100 meteors an hour and normally would provide a nice show. This year we have a moon that will be nearly full (~91%) and the brightness could limit visibility. Still it’s worth a look, I’m for sure going to be out there. I think I should have a pretty good sky to look at despite an approaching storm system. I would guess anyways, temps are supposed to be in the range of minus 15 to minus 20 degrees C so skies should be clear.by