"WASHINGTON — With massive job cuts, the National Weather Service is eliminating or reducing vital weather balloon launches in eight northern locations, which meteorologists and former agency leaders said will degrade the accuracy of forecasts just as severe weather season kicks in.

The normally twice-daily launches of weather balloons in about 100 locations provide information that forecasters and computer models use to figure out what the weather will be and how dangerous it can get, so cutting back is a mistake, said eight different scientists, meteorologists and former top officials at National Oceanic and Atmospheric Administration — the weather service’s parent agency.

The balloons soar 100,000 feet in the air with sensors called radiosondes hanging about 20 feet below them that measure temperature, dew point, humidity, barometric pressure, wind speed and direction."

Seth Borenstein reports for the Associated Press March 22, 2025. [2]