Here is a collection of weather related images and links I frequently use here on Guam:

National Weather Service Radar Loops

Long Range

Short Range

NOAA Satellite Imagery – Guam Region

Western Pacific IR Satellite Loop

Tropical Storm Risk

Joint Typhoon Warning Center

National Weather Service; Tiyan

National Weather Service – Cyclone Alerts

Tamuning Guam Weather from PCR Environmental

Ipan Talofofo Weather from Jeff’s Pirate’s Cove

earth :: a global map of wind, weather and ocean conditions