A main break in the water supply on the northwest side of Howe will have a portion of Howe out of water until tomorrow. City of Howe’s David Wortham suggests that a hole in the line might have been blown when the water came back on from the FM 902 water main issue from this afternoon. Summit Hill, Pioneer Valley, Timbercreek and Marilee Court will be without water until sometime mid-morning tomorrow at the earliest.