Invest 98W could pass over, or just south of Guam Wednesday night and is likely to be upgraded to a tropical depression by ...

Tropical Depression 12W is moving away from the Marianas but the back end has a monsoon surge that will bring wind and rain ...

Weather conditions across Guam and the Northern Marianas have taken a sharp turn from the improved Liberation Day outlook ...

What began as a poorly organized tropical disturbance just days ago has rapidly intensified overnight into Tropical ...

At 1700 UTC/1 p.m. EDT on Sept. 20, System 98W was centered about 16.2 north and 146.7 east, about 195 nautical miles north-northeast of Andersen Air Force Base, Guam. System 98W had maximum ...