Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current Conditions

Surface Weather Observations at: Antonio B. Won Pat Guam Intl. Airport (PGUM) - AAFB (PGUA)

Surface Weather Observations at Benjamin Taisacan Manglona Rota Intl. (PGRO)

Surface Weather Observations at Francisco Manglona Borja Tinian Intl. (PGWT)

Surface Weather Observations at Francisco C. Ada Saipan Intl. (PGSN)

Rawinsonde Observation Mandatory Levels Issued: 05/30/2026 02:01:16 AM UTC

Rawinsonde Observation Significant Levels Issued: 05/30/2026 02:01:27 AM UTC

Rawinsonde Data Above 100 Millibars Issued: 05/30/2026 02:00:15 AM UTC

Freezing Level Data (RADAT) Issued: 05/30/2026 02:00:56 AM UTC

Tropical Weather Discussion Issued: 05/29/2026 02:53:00 PM UTC

Regional Weather Roundup Issued: 05/30/2026 11:00:00 AM UTC

Aviation Products

PGUM METAR - PGUA METAR - PGRO METAR - PGWT METAR - PGSN METAR

Guam Terminal Aerodrome Forecast Issued: 05/30/2026 07:25:08 AM UTC

Rota Terminal Aerodrome Forecast Issued: 05/30/2026 10:41:15 AM UTC

Tinian Terminal Aerodrome Forecast Issued: 05/30/2026 07:25:08 AM UTC

Saipan Terminal Aerodrome Forecast Issued: 05/30/2026 07:25:08 AM UTC

Public & Marine Products

Zone Forecast Product Issued: 05/30/2026 07:54:00 AM UTC

Coastal Waters Forecast Issued: 05/30/2026 08:25:00 AM UTC

Surf Forecast Issued: 05/30/2026 08:34:00 AM UTC

Tides: Apra Harbor Guam - Tanapag Harbor, Sapian

NOAA Tides and Currents Map Tool

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National Weather Service
Guam Weather Forecast Office
3232 Hueneme Road Barrigada, Guam 96913
Phone Number: (671)472-0900
Recorded Forecast: Dial 211

Public Forecast

Public Forecast

Marine Forecast

Marine Forecast

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Area Forecast Discussion

Area Forecast Discussion

Active Tropical Cyclones

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Palau Sector

Palau Sector

Yap Sector

Yap Sector

Marianas Sector

Marianas Sector

Chuuk Sector

Chuuk Sector

Pohnpei/Kosrae Sector

Pohnpei/Kosrae Sector

Marshall Islands Sector

Marshall Islands Sector

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