More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >
Tiyan, GU
Weather Forecast Office
New Graphical Drought Information Statement
No active Flash Flood Warning
No active Flash Flood Watch
Flood Potential Outlook Issued: 03/04/2026 09:06:00 PM UTC
No Active Flash Flood Statement
No Active Flood Advisory/Statement
No active Hydrological Coordination Message for Guam
Click here for our Advanced Hydrologic Prediction Service (AHPS) for rivers, lakes & precipitation
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Tiyan, GU
3232 Hueneme Rd
Barrigada, GU 96913
(671) 472-0900
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