...Winter Weather Advisory remains in effect until 1 PM EST Monday...
* snow accumulations...4 to 6 inches.
* Period of most intense snow...from mid evening until shortly before sunrise.
* Snow ending...snow will become light Monday morning but continue through the day.
* Impacts...hazardous travel conditions are expected due to snow covered roads and limited visibility.
* Winds...northeast 5 to 10 mph.
A Winter Weather Advisory for snow means that travel difficulties are expected. Report snow accumulation to the National Weather Service by calling 412- 262-1988...posting to the NWS Pittsburgh facebook Page...or using twitter @nwspittsburgh.