Sunday - High 58, low 50, 60% chance of rain, wind topping at 22mph
Monday - High 52, low 43, 70% chance of rain, wind topping at 25mph
Tuesday - High 44, low 43, 80% chance of rain, wind topping at 37mph with gusts to 50mph
In other words, if you live in DC, chill out.
We will probably lose power, but thats it. Unless you live on the coast or in the mountains, you'll be good. I can tell you from years of experience that even up to 60-70 MPH is nothing, and we wouldn't even put up our shutters for that in FL.