The National Weather Service (NWS) Guam Weather Forecast Office issued a flash flood warning for Guam, in effect until 2:30 p.m. this afternoon. A flash flood warning means that flooding is imminent or occurring.
Developing showers will produce heavy rain in the area. Between 1 and 2 inches of rain has fallen. Additional rainfall amounts of 2 to 4 inches is possible.
Some locations that will experience flash flooding include Mangilao, Chalan-Pago Ordot, Merizo, Yona, Agana Heights, Talofofo, Inarajan, Asan, and Santa Rita.