Check the RR database for the following:
Williamsburg/James City/York P25 system (lock out all TG's with the exception of fire and police)
Colonial Parkway Police 167.15 MHz (P25)
STARS (or you can listen to the VSP legacy of 159.165 or 159.135)
Weather is 162.55 MHz
Amateur radio repeaters: 146.76 MHz (Skywarn), 147.105 MHz (IRLP) and 444.100 MHz
Enjoy your visit (we may get some weather during the weekend).
Shoot me a private message if you have any questions (I live in Williamsburg).