I have what i think is a Pressure Error, mine reads Pressure 1027mb for my current location and about the same for a location 20min down the road, but for another location 1:15min from here is says "Pressure -33830mb" how can that be right.
It may help to explain some of the things you're seeing.
Brandon32, it may be because that weather station does not update at night. Some stations update rapid fire and are instant, and some may only update once or twice an hour. And as you see, some may not broadcast at night.