FRIDAY: Except for a few morning and late-day clouds, mainly sunny. Continued cold with wind chills in the morning falling below zero from 0 to -10F. High 20F. Low 12F. Wind SW at 5 to 10 mph.

Owners and part-owners of an estimated 32.6 million small businesses must register personal information with Treasury’s Financial Crimes Enforcement Network, or FinCEN.