#OTD in Weather History: May 12-16, 2006.The "Mother's Day Flood" was the worst flooding on the lower Merrimack River since the 1930s!— NWS Boston (@NWSBoston) May 12, 2023
#OTD in Weather History: May 12-16, 2006.The "Mother's Day Flood" was the worst flooding on the lower Merrimack River since the 1930s!