Hope you have a great trip and I'm happy that you are having this get away. I love going the show each year. I even have a 51/2 yr old grandson who has to go at least one day; he loves it and asks more questions than I do. I wouldn't worry about the weather. While tonight they say we might see a flurry for a few area so far this year we've seen less than 1/2in and it was gone in the blink of an eye. Enjoy the show and all that this area has to offer. If you get a chance there is a great little quilt shop down the road across the James River Bridge called Bella's Fabric, great shop if you have time. (I have no affiliation with them, I just like to shop there)