Zone Forecast Product
Issued by NWS Brownsville, TX

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FPUS54 KBRO 210856
ZFPBRO

Zone Forecasts for Deep South Texas
National Weather Service Brownsville TX
356 AM CDT Wed Aug 21 2019

TXZ253-220300-
Southern Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs around 100. East winds 10 to 15 mph. Chance
of precipitation 20 percent. Highest heat index readings around
110 in the afternoon.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 70s. East winds around 10 mph early in
the evening becoming light. Heat index readings 100 to 105.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon. Highs in the upper 90s. Light
winds becoming southeast 10 to 15 mph in the late morning and
afternoon. Chance of precipitation 30 percent. Highest heat index
readings 108 to 109 in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 70s. Southeast winds 10 to
15 mph decreasing to up to 10 mph after midnight.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs around 100. Southeast winds 10 to 15 mph.
Highest heat index readings around 110 in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows around 80.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the upper 90s. Lows
around 80.
.SUNDAY...Mostly cloudy with a 40 percent chance of showers and
thunderstorms. Highs in the upper 90s.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers
and thunderstorms. Lows in the upper 70s.
.MONDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of showers and thunderstorms. Lows in
the upper 70s.
.TUESDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s.

$$

TXZ255-220300-
Inland Cameron-
Including the cities of Brownsville and Harlingen
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs in the upper 90s. East winds 10 to 15 mph.
Chance of precipitation 20 percent. Heat index readings 108 to
109.
.TONIGHT...Partly cloudy. Lows in the upper 70s. East winds
around 10 mph early in the evening becoming light.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms in the morning, then partly sunny with chance of
showers and thunderstorms in the afternoon. Highs in the mid 90s.
Light winds becoming southeast 10 to 15 mph in the late morning
and afternoon. Chance of precipitation 40 percent. Highest heat
index readings around 108 in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast
winds 10 to 15 mph shifting to the south after midnight.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s. Southeast winds 10 to
20 mph. Highest heat index readings 108 to 109 in the afternoon.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
20 percent chance of showers and thunderstorms. Lows around 80.
Highs in the mid 90s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs in the mid 90s. Lows around
80.
.MONDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 40 percent chance of showers and thunderstorms. Lows in
the upper 70s.
.TUESDAY...Partly sunny with a 30 percent chance of showers and
thunderstorms. Highs in the mid 90s.

$$

TXZ257-220300-
Coastal Cameron-
Including the cities of Port Isabel, South Padre Island,
Laguna Heights, and Laguna Vista
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs in the lower to mid 90s. East winds 10 to
15 mph. Chance of precipitation 20 percent. Heat index readings
108 to 109.
.TONIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms after midnight. Lows in the upper 70s. East winds
around 10 mph shifting to the southeast in the late evening and
early morning becoming light.
.THURSDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs around 90. Light winds becoming southeast
10 to 15 mph in the late morning and afternoon. Heat index
readings 100 to 105.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows around 80. Southeast winds 10 to
15 mph.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Southeast winds 10 to
20 mph. Heat index readings 102 to 107.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
20 percent chance of showers and thunderstorms. Lows in the lower
80s. Highs in the lower 90s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs in the lower 90s. Lows in the
lower 80s.
.MONDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs around 90.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of showers and thunderstorms. Lows around 80. Highs around
90.

$$

TXZ252-220300-
Starr-
Including the cities of Rio Grande City and Roma
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy. Highs around 102. Southeast winds 10 to
15 mph. Highest heat index readings 108 to 109 in the afternoon.
.TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds
around 10 mph early in the evening becoming light. Heat index
readings 100 to 105.
.THURSDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs around 101. Southeast winds 10 to 15 mph.
Highest heat index readings around 108 in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast
winds 10 to 15 mph decreasing to up to 10 mph after midnight.
Heat index readings 102 to 107.
.FRIDAY...Partly cloudy. Highs around 102. Southeast winds 10 to
15 mph. Highest heat index readings around 110 in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs around 101. Lows in
the upper 70s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs around 101. Lows in the upper
70s.
.MONDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the upper 90s.

$$

TXZ254-220300-
Inland Willacy-
Including the city of Raymondville
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs in the upper 90s. Southeast winds 10 to
15 mph shifting to the east around 20 mph late in the afternoon.
Chance of precipitation 20 percent. Heat index readings around
110.
.TONIGHT...Partly cloudy. Lows in the upper 70s. East winds
around 10 mph early in the evening becoming light.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms in the morning, then partly sunny with chance of
showers and thunderstorms in the afternoon. Highs in the upper
90s. Light winds becoming southeast 10 to 15 mph in the late
morning and afternoon. Chance of precipitation 30 percent. Heat
index readings 101 to 106.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast
winds 10 to 15 mph shifting to the south after midnight.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Southeast winds 10 to
20 mph. Highest heat index readings around 108 in the afternoon.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
20 percent chance of showers and thunderstorms. Lows in the upper
70s. Highs in the upper 90s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs in the upper 90s. Lows in the
upper 70s.
.MONDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the mid 90s.

$$

TXZ256-220300-
Coastal Willacy-
Including the city of Port Mansfield
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs in the mid 90s. East winds 10 to 15 mph.
Chance of precipitation 20 percent. Heat index readings around
110.
.TONIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms after midnight. Lows in the upper 70s. Southeast
winds around 10 mph until early morning becoming light.
.THURSDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 90s. Light winds becoming
southeast 10 to 15 mph in the late morning and afternoon. Heat
index readings 100 to 105.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows in the upper 70s. Southeast winds
10 to 15 mph.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Southeast winds 10 to
20 mph. Heat index readings 102 to 107.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
20 percent chance of showers and thunderstorms. Lows in the lower
80s. Highs in the lower 90s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs in the lower 90s. Lows around
80.
.MONDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs around 90.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of showers and thunderstorms. Lows in
the upper 70s.
.TUESDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 90s.

$$

TXZ248-220300-
Zapata-
Including the city of Zapata
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy. Highs around 103. Southeast winds 10 to
15 mph. Highest heat index readings 108 to 109 in the afternoon.
.TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds
10 to 15 mph in the evening becoming light. Heat index readings
100 to 105.
.THURSDAY...Partly cloudy. Highs around 101. Southeast winds
10 to 15 mph. Highest heat index readings around 108 in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast
winds 10 to 15 mph. Highest heat index readings around 108 in the
evening.
.FRIDAY...Partly cloudy. Highs around 102. Southeast winds 10 to
15 mph. Highest heat index readings 108 to 112 in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs around 102.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers and thunderstorms. Lows around 80.
.SUNDAY...Mostly cloudy with a 40 percent chance of showers and
thunderstorms. Highs around 101.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers
and thunderstorms. Lows in the upper 70s.
.MONDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the upper 90s.

$$

TXZ249-220300-
Jim Hogg-
Including the city of Hebbronville
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy. Highs around 100. Southeast winds 10 to
15 mph increasing to around 20 mph late in the afternoon. Heat
index readings 100 to 105.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 70s. Southeast winds around 10 mph early
in the evening becoming light.
.THURSDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs around 100. Light winds becoming southeast
10 to 15 mph in the late morning and afternoon. Heat index
readings 100 to 105.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Highs around 101. Southeast winds 10 to
15 mph. Heat index readings 100 to 105.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs around 101. Lows in
the upper 70s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs around 100. Lows in the upper
70s.
.MONDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the upper 90s.

$$

TXZ250-220300-
Brooks-
Including the city of Falfurrias
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs around 100. Light winds becoming east around
20 mph. Chance of precipitation 20 percent. Heat index readings
102 to 107.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 70s. Southeast winds around 10 mph early
in the evening becoming light.
.THURSDAY...Partly cloudy in the morning then becoming partly
sunny. A 20 percent chance of showers and thunderstorms. Highs
around 100. Light winds becoming southeast 10 to 15 mph in the
late morning and afternoon. Highest heat index readings around
108 in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast
winds 10 to 15 mph in the evening becoming light.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs around 101. Southeast winds 10 to 15 mph.
Highest heat index readings around 110 in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs around 102. Lows in
the upper 70s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs around 101. Lows in the upper
70s.
.MONDAY...Partly sunny in the morning then becoming partly
cloudy. A 20 percent chance of showers and thunderstorms. Highs
in the upper 90s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the upper 90s.

$$

TXZ353-220300-
Northern Hidalgo-
Including the city of San Manuel
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs around 100. Light winds becoming southeast
10 to 15 mph in the late morning and afternoon. Chance of
precipitation 20 percent. Heat index readings 101 to 106.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 70s. Southeast winds around 10 mph early
in the evening becoming light.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon. Highs around 100. Southeast winds
10 to 15 mph. Chance of precipitation 30 percent. Heat index
readings 102 to 107.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast
winds 10 to 15 mph in the evening becoming light.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs around 100. Southeast winds 10 to 15 mph.
Heat index readings 102 to 107.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs around 100. Lows in
the upper 70s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs around 100. Lows in the upper
70s.
.MONDAY...Partly cloudy in the morning then becoming partly
sunny. A 20 percent chance of showers and thunderstorms. Highs in
the upper 90s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 30 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the upper 90s.

$$

TXZ251-220300-
Inland Kenedy-
Including the city of Sarita
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs in the upper 90s. Southeast winds 10 to
15 mph shifting to the east around 20 mph late in the afternoon.
Chance of precipitation 20 percent. Heat index readings around
108.
.TONIGHT...Partly cloudy. Lows in the upper 70s. Southeast winds
around 10 mph early in the evening becoming light.
.THURSDAY...Partly cloudy in the morning then becoming partly
sunny. A 30 percent chance of showers and thunderstorms. Highs in
the upper 90s. Light winds becoming southeast 10 to 15 mph in the
late morning and afternoon. Heat index readings 102 to 107.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast
winds 10 to 15 mph shifting to the south after midnight.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Southeast winds 10 to
20 mph. Highest heat index readings 108 to 109 in the afternoon.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
20 percent chance of showers and thunderstorms. Lows in the upper
70s. Highs in the upper 90s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs in the upper 90s. Lows in the
upper 70s.
.MONDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of showers and thunderstorms. Lows in
the upper 70s.
.TUESDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s.

$$

TXZ351-220300-
Coastal Kenedy-
356 AM CDT Wed Aug 21 2019

.TODAY...Partly cloudy with slight chance of showers. Isolated
thunderstorms. Highs in the lower 90s. East winds 10 to 15 mph.
Chance of precipitation 20 percent. Heat index readings around
108.
.TONIGHT...Partly cloudy. A 20 percent chance of showers and
thunderstorms after midnight. Lows in the upper 70s. Southeast
winds 10 to 15 mph in the evening becoming light. Heat index
readings 100 to 105.
.THURSDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 90s. Southeast winds 10 to
15 mph. Heat index readings 100 to 105.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
showers and thunderstorms. Lows around 80. Southeast winds 10 to
15 mph.
.FRIDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the lower 90s. Southeast winds 10 to
20 mph. Heat index readings 101 to 106.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
20 percent chance of showers and thunderstorms. Lows in the lower
80s. Highs in the lower 90s.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs in the lower 90s. Lows around
80.
.MONDAY...Partly sunny with a 20 percent chance of showers and
thunderstorms. Highs around 90.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 30 percent chance of showers and thunderstorms. Lows in
the upper 70s.
.TUESDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs around 90.

$$




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