this dangerous winter storm is affecting 100 million people from indiana and massachusetts. this is a look at the radar as the storm sits over the northeast. you can see a lot of it off the coast. it stretches all the way back to pennsylvania. blizzard warnings in effect from d.c. to new york city. the national weather service says washington, d.c. has now broken the previous record for total season snowfall. so far 54.9 inches of snow fell at reagan national airplane this season, and it's still coming down. the weather channel's mike seidel in the heart of the storm here in washington. >> reporter: david, we're on the north side of the capital but you can't see it. we haven't seen it all morning since sunrise. it's back there. between the snow and blowing snow, forget about it. we've had blizzard conditions. visibility 3 to 400 feet. wind gusts as high as 50 miles an hour, manassas, dulles, they