Active weather pattern that will set the stage to a very cold/snowy 1st week of March

No rain today. Highs holding in the mid 60's today. Cooler air works in tonight and Saturday. Highs only in the mid 50's. Sunday will feature increasing clouds and chance of showers later in the day or night as our first low passes to our north. Highs in the mid 60's. Winds will increase throughout the day. Monday will see a better chance of rain with a second low developing along the approaching front moving across the Ohio Valley. Highs getting into the 60's before it turns colder Monday night. A huge swing in temperatures with this one. Gfs ensembles for tues am has light snow early Tues am. Heaviest snows will be in Ohio toPennsylvania.

                        Couple days later another storm to bring heavy rains Thurs/Fri time frame

You see that colder air building in Canada towards the end of the month. It will build toward our area to end the month into March. Once it does it will be here to stay for a while.