Active Weather Alerts
Flood Watch
Issued: 5:16 PM Jun. 29, 2025 – National Weather Service
...FLOOD WATCH NOW IN EFFECT THROUGH TUESDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Guam. * WHEN...Through Tuesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Between 4 and 8 inches of rain has fallen over the last few days across Guam. A monsoon disturbance well northeast of the region will allow for a wet southwesterly pattern to develop across the region over the next couple of days, bringing higher likelihood for locally heavy showers. An additional 2 to 4 inches of rain will be possible through Tuesday afternoon, which could lead to flash flooding. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
Local Radar