This is the 8614th most frequent Russian word.
оренбурге
The word "Оренбурге" is the prepositional case form of "Оренбург," referring to the city of Orenburg in Russia.
In this sentence, 'Оренбурге' is the prepositional case form of the noun 'Оренбург' (Orenburg), used here to denote the location of an event (in Orenburg).
Я был в Оренбурге этим летом.
I was in Orenburg this summer.
Here, 'Оренбурге' again is in the prepositional case, providing the location where the action (heavy snow) is taking place.
В Оренбурге сейчас идет сильный снег.
It is snowing heavily in Orenburg now.
'Оренбурге' is in the prepositional case, used to establish the setting for a planned meeting.