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Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

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

Current Conditions

Surface Weather Observations at: Guam Intl. Airport (PGUM) - AAFB (PGUA)

Surface Weather Observations at Rota Intl. (PGRO)

Surface Weather Observations at Tinian Intl. (PGWT)

Surface Weather Observations at Saipan Intl. (PGSN)

Rawinsonde Observation Mandatory Levels   Issued: 01/20/2025 02:00:03 AM UTC

Rawinsonde Observation Significant Levels   Issued: 01/20/2025 02:00:03 AM UTC

Rawinsonde Data Above 100 Millibars   Issued: 01/20/2025 02:00:03 AM UTC

Freezing Level Data (RADAT)   Issued: 01/20/2025 02:00:03 AM UTC

Tropical Weather Discussion   Issued: 01/19/2025 03:05:03 PM UTC

Regional Weather Roundup   Issued: 01/20/2025 08:10:14 AM UTC

 

Aviation Products

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

Guam  Terminal Aerodrome Forecast   Issued: 01/20/2025 07:20:33 AM UTC

Rota  Terminal Aerodrome Forecast   Issued: 01/20/2025 07:20:33 AM UTC

Tinian  Terminal Aerodrome Forecast   Issued: 01/20/2025 07:20:25 AM UTC

Saipan  Terminal Aerodrome Forecast   Issued: 01/20/2025 07:20:33 AM UTC

 

Public & Marine Products

Zone Forecast Product   Issued: 01/20/2025 07:00:15 AM UTC

Coastal Waters Forecast   Issued: 01/20/2025 08:00:15 AM UTC

Surf Forecast   Issued: 01/20/2025 08:00:15 AM UTC

Tides: Apra Harbor Guam - Tanapag Harbor, Sapian

NOAA Tides and Currents Map Tool

 

Satellite

Click here for satellite loop

 

Radar

 

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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