Watertown Fire Rescue was called to a structure fire at 3:30 pm, location was 1348 12th St NE, the fire had started on the outside of the home and wind, low humidity were contributing factors. The fire had extended into the home through the eves and patio door. The fire caused extensive damage to the property and is under investigation.  Please remember Red Flag Warning conditions are present the given the breezy winds, low relative humidity, and the ongoing drought like conditions, critical fire weather conditions are likely