For my readers in balmier climes, I just want to point out that the DC area is enduring a sudden cold snap. As I type this, it's 14° outside with 23 mph sustained wind, gusting to 35 mph. There may be a bit of snow overnight, but the low pressure system is pretty far off the east coast, so we probably won't see much.

The forecast high temperature for tomorrow is 25°. This is not what you would call normal December weather for this area.