Wait 2 or 3 trips (not road trips) 'till you get home. Then grease it, watch for water squirting out on the axle side.....water is bad....no water it was probably over greased....if the seal has failed water will get in the hub and stay until its pushed out...quality bearings with a steel cage are tough, not indestructible...lesser bearings with plastic cages will send your wheel and hub flying (like a mayhem commercial) at the first hint of heat...if you go the redo route notice how many threads are outside the castle nut before it comes off it should go back to the same spot....good luck...past my bedtime...done rambling...
Granddaughter says: I feesh with PopPop!