First of all, weather.com is HORRIBLE for forecasts (check out wunderground.com for more accuracy)... Secondly, weatherbug just puts adware and spyware on your computer..
Thirdly.. it's looking better for the storm. Updates have it moving faster than expected and raining all day for Thanksgiving along the coast to about 100 miles inland. Hopefully it will pull out by Thursday night so the overnight will be dry. It will probably be raining more northeast towards Boston overnight Thursday now instead of in the mid-atlantic