weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service San Juan PR
1055 AM AST Fri May 31 2024

PRZ001-005-008-010-VIZ002-312100-
/O.EXT.TJSJ.HT.Y.0016.000000T0000Z-240531T2100Z/
San Juan and Vicinity-North Central-Northwest-Mayaguez and
Vicinity-St Croix-
Including the cities of Christiansted, Quebradillas, San Juan,
Aguada, Carolina, Vega Baja, Anasco, Dorado, Florida, Bayamon,
Hormigueros, Guaynabo, Rincon, Toa Alta, Vega Alta, Camuy, Grove
Place, Frederiksted Southeast, Trujillo Alto, Catano, San German,
Manati, Mayaguez, Frederiksted, Aguadilla, Arecibo, Isabela,
Barceloneta, Toa Baja, Hatillo, and Moca
1055 AM AST Fri May 31 2024

...HEAT ADVISORY NOW IN EFFECT UNTIL 5 PM AST THIS AFTERNOON...

* WHAT...The available moisture and east to southeast winds will
  promote heat indices that can affect individuals sensitive to heat.

* WHERE...In Puerto Rico, Mayaguez and Vicinity, North Central,
  Northwest, and San Juan and Vicinity. In Virgin Islands, St Croix.

* WHEN...Until 5 PM AST this afternoon.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

ERG

URGENT - WEATHER MESSAGE
National Weather Service San Juan PR
1055 AM AST Fri May 31 2024

PRZ011-312100-
/O.EXB.TJSJ.HT.Y.0016.000000T0000Z-240531T2100Z/
Southwest-
Including the cities of Guanica, Cabo Rojo, and Lajas
1055 AM AST Fri May 31 2024

...HEAT ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON...

* WHAT...The available moisture and east to southeast winds will
  promote heat indices that can affect individuals sensitive to heat.

* WHERE...Southwest Puerto Rico.

* WHEN...Until 5 PM AST this afternoon.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Corpus Christi TX
318 AM CDT Fri May 31 2024

TXZ229-230-239>243-342-343-010000-
/O.NEW.KCRP.HT.Y.0008.240531T1800Z-240601T0000Z/
La Salle-McMullen-Webb-Duval-Jim Wells-Inland Kleberg-Inland
Nueces-Coastal Kleberg-Coastal Nueces-
Including the cities of Riviera, Tuloso, Orvil, Tilden,
Benavides, Calliham, San Diego, Bishop, Encinal, Cotulla, Cross,
Corpus Christi, Alice, Bruni, Loyola Beach, Robstown, Kingsville,
Flour Bluff, Laredo, Loma Alta, Freer, Premont, Ricardo, and
Orange Grove
318 AM CDT Fri May 31 2024

...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM CDT THIS
EVENING...

* WHAT...Heat index values up to 114 expected.

* WHERE...Coastal Kleberg, Coastal Nueces, Duval, Inland Kleberg,
  Inland Nueces, Jim Wells, La Salle, McMullen, and Webb Counties.

* WHEN...From 1 PM this afternoon to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

NMP

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
204 AM CDT Fri May 31 2024

TXZ250>254-353-010000-
/O.NEW.KBRO.HT.Y.0011.240531T1800Z-240601T0000Z/
Brooks-Inland Kenedy-Starr-Southern Hidalgo-Inland Willacy-
Northern Hidalgo-
Including the cities of Rio Grande City, McAllen, Sarita, San
Manuel, Weslaco, Edinburg, Pharr, Roma, Raymondville, Falfurrias,
and Mission
204 AM CDT Fri May 31 2024

...HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM CDT THIS
EVENING...

* WHAT...Heat index values up to 112 expected.

* WHERE...Brooks, Inland Kenedy, Inland Willacy, Northern Hidalgo,
  Southern Hidalgo, and Starr Counties.

* WHEN...From 1 PM this afternoon to 7 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives, neighbors, workers, and the
elderly.

&&

$$

60-BE

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE