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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Brownsville TX
413 AM CDT Sun May 28 2017

TXZ248>257-290915-
Zapata-Jim Hogg-Brooks-Kenedy-Starr-Hidalgo-Inland Willacy-
Inland Cameron-Coastal Willacy-Coastal Cameron-
413 AM CDT Sun May 28 2017

This Hazardous Weather Outlook is for portions of Deep South
Texas.

.DAY ONE...Today and Tonight

Heat indices will reach 105 to 110 for a few hours this afternoon.

Scattered showers and thunderstorms tonight may produce locally
heavy rainfall that could cause periods of nuisance flooding of
streets and low-lying areas.

There is a marginal risk of severe thunderstorms across the
northern and western ranchlands tonight. Isolated storms may
become strong enough to produce large hail and gusty winds near 60
mph.


.DAYS TWO THROUGH SEVEN...Monday through Saturday

There is a marginal risk of severe thunderstorms across all of the
Rio Grande Valley and Deep South Texas Monday. Isolated storms may
become strong enough to produce large hail and gusty winds near 60
mph.

Scattered to numerous showers and thunderstorms may produce
locally heavy rainfall that could cause periods of nuisance
flooding of streets and low-lying areas through Thursday.

There is an elevated risk of rip currents Wednesday night through
Thursday and once again Friday night into Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$



Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Brownsville TX
1153 AM CDT Sun May 28 2017

...Heat indices rising rapidly this morning...

.Breezy South winds continue to bring in high dewpoint air from
the warm Gulf water. These higher dewpoints, 75-77 degrees, will
combine with increasing temperatures this afternoon in advance of
a cold front over Central Texas producing extremely high and
dangerous heat index values or feels like temperatures.

TXZ252>255-282300-
/O.NEW.KBRO.HT.Y.0003.170528T1800Z-170528T2300Z/
Starr-Hidalgo-Inland Willacy-Inland Cameron-
Including the cities of Rio Grande City, Roma, McAllen, Edinburg,
Pharr, Mission, Weslaco, Raymondville, Brownsville, and Harlingen
1153 AM CDT Sun May 28 2017

...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...

The National Weather Service in Brownsville has issued a Heat
Advisory, which is in effect until 6 PM CDT this evening.

* TEMPERATURE...ranging from 95-100, with heat indices of 111-115
  degrees.

* IMPACTS...Prolonged outdoor activity without proper rest...
  hydration...or other precautionary actions may result in heat
  exhaustion or even heat stroke.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory is issued when the heat index...a measure of how
it feels when temperature and humidity are combined...equals or
exceeds 111 for 2 hours or more during the day.

&&

$$

GB




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