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Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Tiyan, GU

Weather Forecast Office

Marianas

Weather.gov > Tiyan, GU > Marianas

There are no additional products and bulletins for Guam and the Marianas Islands.

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: 11/03/2025 02:00:42 AM UTC

Rawinsonde Observation Significant Levels   Issued: 11/03/2025 02:00:42 AM UTC

Rawinsonde Data Above 100 Millibars   Issued: 11/03/2025 02:00:27 AM UTC

Freezing Level Data (RADAT)   Issued: 11/03/2025 02:00:27 AM UTC

Tropical Weather Discussion   Issued: 11/02/2025 02:46:00 PM UTC

Regional Weather Roundup   Issued: 11/03/2025 05:00:00 AM UTC

 

Aviation Products

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

Guam  Terminal Aerodrome Forecast   Issued: 11/03/2025 04:43:27 AM UTC

Rota  Terminal Aerodrome Forecast   Issued: 11/03/2025 01:20:35 AM UTC

Tinian  Terminal Aerodrome Forecast   Issued: 11/03/2025 01:20:35 AM UTC

Saipan  Terminal Aerodrome Forecast   Issued: 11/03/2025 04:44:07 AM UTC

 

Public & Marine Products

Zone Forecast Product   Issued: 11/02/2025 06:53:00 PM UTC

Coastal Waters Forecast   Issued: 11/02/2025 08:48:00 PM UTC

Surf Forecast   Issued: 11/02/2025 08:48:00 PM UTC

Tides: Apra Harbor Guam - Tanapag Harbor, Sapian

NOAA Tides and Currents Map Tool

 

Satellite

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Radar

 

_______________________________________________________________________

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

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