Wisconsin
NWS Explains Mysterious Objects on Radar Near MN-WI Border
Minnesota is served by two National Weather Service (NWS) offices: Duluth and Chanhassen (Twin Cities). These offices provide weather, water, and climate forecasts and warnings to the public, media, emergency services, and other agencies. Staffed 24/
The National Weather Service says the idea of radar began in the late 1800s, and the military first used the technology during World War II. The U.S. initially used it to detect incoming planes, but radar operators soon realized it could also pick up... [1528 chars]