National Weather Service United States Department of Commerce

Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible. Read More >

fire NWS San Juan Fire Weather fire

The NWS San Juan provides services and products to support the spectrum of operational fire weather user requests. The top priority in product content is user and public safety, with an emphasis on preparing fire fighters and fire managers with weather information for tactical decision support. 

New Fire Weather Zones effective August 04, 2015 

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Select any of the points for a RAWS (yellow) or other available weather (white) observations.

Puerto Rico and U.S. Virgin Island Fire Weather ZonesTJPS-Ponce Airport TJNR-Roosevelt Roads Naval Station CVAV3-Cotton Valley TISX-St Croix (Christiansted, Henry E. Rohlsen Airport) TIST-St Thomas-Charlotte Amalie/CyrilE King International Airport VIEP4-Vieques TJBQ-Aquadilla (Boriquen) Airport GCAP4-Guanica TJSJ-Luis Muñoz Marín International Airport CSAP4-Camp Santiago CRRP4-Cabo Rojo PRZ014-South Coastal Plains and Mona Island, PR GCAP4-Guanica MAOP4-Maricao PRZ014-South Coastal Plains and Mona Island, Puerto Rico PRZ015-Southern Hills, Puerto Rico PRZ016-North Coastal Plains, Puerto Rico PRZ017-Northern Hills, Puerto Rico TJMZ PRZ019-Eastern Interior, Puerto Rico PRZ022-Luquillo Mountain Range, Puerto Rico PRZ023-Central Mountain Range, Puerto Rico PRZ024-Cayey Mountain Range, Puerto Rico PRZ026-Culebra, Puerto Rico PRZ025-Vieques, Puerto Rico VIZ001-Saint Thomas and Saint John, U.S. Virgin Islands VIZ002-St Croix, U.S. Virgin Islands PRZ018-West Coast, PR San Juan Aguadilla Mayaguez Ponce Roosevelt Roads/Ceiba St Thomas, USVI St Croix, USVI San Juan and Vicinity Southeast Ponce and Vicinity Interior Western Coastal Culebra, Vieques, and USVI Culebra, Vieques, and USVI Culebra, Vieques, and USVI Culebra, Vieques, and USVI Culebra, Vieques, and USVI

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