Zone Forecast Product
Issued by NWS Brownsville, TX

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FPUS54 KBRO 202057
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Zone Forecasts for Deep South Texas
National Weather Service Brownsville TX
357 PM CDT Sun Aug 20 2017

TXZ253-211500-
Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
357 PM CDT Sun Aug 20 2017

.TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds
around 10 mph early in the evening becoming light. Heat index
readings 101 to 106.
.MONDAY...Partly cloudy in the morning, then partly sunny with
isolated showers and thunderstorms in the afternoon. Highs around
100. Light winds becoming east 10 to 15 mph in the late morning
and afternoon. Chance of precipitation 20 percent. Highest heat
index readings 108 to 109 in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the mid 70s. Southeast winds around 10 mph in the
evening becoming light.
.TUESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs around 100. Southeast winds
up to 10 mph increasing to 10 to 15 mph in the afternoon. Highest
heat index readings 108 to 109 in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast
winds around 10 mph in the evening becoming light.
.WEDNESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 90s.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the upper 90s. Lows
in the upper 70s.
.FRIDAY...Partly cloudy in the morning then becoming partly
sunny. A 30 percent chance of showers and thunderstorms. Highs in
the upper 90s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the upper 90s.

$$

TXZ255-211500-
Inland Cameron-
Including the cities of Brownsville and Harlingen
357 PM CDT Sun Aug 20 2017

.TONIGHT...Mostly clear. Lows in the upper 70s. East winds around
10 mph early in the evening becoming light.
.MONDAY...Partly cloudy with isolated showers. Isolated
thunderstorms in the afternoon. Highs in the upper 90s. Light
winds becoming east 15 to 20 mph in the late morning and
afternoon. Chance of precipitation 20 percent. Highest heat index
readings 108 to 109 in the afternoon.
.MONDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 70s. Southeast winds around 10 mph in the
evening becoming light.
.TUESDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Southeast winds up to
10 mph increasing to 10 to 15 mph in the afternoon. Highest heat
index readings around 108 in the afternoon.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 70s. Southeast winds around 10 mph in
the evening becoming light.
.WEDNESDAY...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Highs in the mid 90s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 70s.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the mid 90s. Lows
in the upper 70s.
.FRIDAY...Partly cloudy in the morning then becoming partly
sunny. A 30 percent chance of showers and thunderstorms. Highs in
the mid 90s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the mid 90s.

$$

TXZ257-211500-
Coastal Cameron-
Including the cities of Port Isabel, South Padre Island,
Laguna Heights, and Laguna Vista
357 PM CDT Sun Aug 20 2017

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

$$

TXZ252-211500-
Starr-
Including the cities of Rio Grande City and Roma
357 PM CDT Sun Aug 20 2017

.TONIGHT...Partly cloudy early in the evening then becoming
mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph
becoming around 10 mph after midnight. Heat index readings 100 to
105.
.MONDAY...Partly cloudy. Highs around 102. East winds 10 to
15 mph. Highest heat index readings 108 to 109 in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the mid 70s. East winds around 10 mph early in the
evening becoming light.
.TUESDAY...Partly cloudy. Highs around 102. Light winds becoming
southeast around 10 mph in the afternoon. Highest heat index
readings around 110 in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds around 10 mph in the evening becoming light.
.WEDNESDAY THROUGH THURSDAY NIGHT...Partly cloudy. Highs around
101. Lows in the mid 70s.
.FRIDAY...Partly cloudy in the morning then becoming partly
sunny. A 30 percent chance of showers and thunderstorms. Highs in
the upper 90s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the upper 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the mid 70s. Highs
in the upper 90s.

$$

TXZ254-211500-
Inland Willacy-
Including the city of Raymondville
357 PM CDT Sun Aug 20 2017

.TONIGHT...Mostly clear. Lows in the mid 70s. East winds around
15 mph becoming light.
.MONDAY...Partly cloudy with isolated showers. Isolated
thunderstorms in the afternoon. Highs in the upper 90s. Light
winds becoming east 10 to 15 mph in the late morning and
afternoon. Chance of precipitation 20 percent. Highest heat index
readings around 108 in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. East winds
around 10 mph early in the evening becoming light.
.TUESDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the upper 90s. Southeast winds up to
10 mph shifting to the east in the afternoon. Highest heat index
readings 108 to 109 in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast
winds 10 to 15 mph in the evening becoming light.
.WEDNESDAY...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Highs in the upper 90s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 70s.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the mid 90s. Lows
in the upper 70s.
.FRIDAY...Partly cloudy in the morning then becoming partly
sunny. A 30 percent chance of showers and thunderstorms. Highs in
the mid 90s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the mid 90s.

$$

TXZ256-211500-
Coastal Willacy-
Including the city of Port Mansfield
357 PM CDT Sun Aug 20 2017

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

$$

TXZ248-211500-
Zapata-
Including the city of Zapata
357 PM CDT Sun Aug 20 2017

.TONIGHT...Partly cloudy early in the evening then becoming
mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph
until early morning becoming light. Heat index readings 101 to
106.
.MONDAY...Partly cloudy. Highs around 101. Southeast winds 10 to
15 mph. Highest heat index readings around 108 in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 70s. East winds around 10 mph shifting to the
southeast in the late evening and early morning becoming light.
.TUESDAY...Partly cloudy. Highs around 101. Southeast winds 10 to
15 mph. Highest heat index readings around 108 in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast
winds up to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Partly cloudy. Highs around
100. Lows in the upper 70s.
.FRIDAY...Partly sunny with a 30 percent chance of showers and
thunderstorms. Highs in the upper 90s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the upper 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the upper 90s.

$$

TXZ249-211500-
Jim Hogg-
Including the city of Hebbronville
357 PM CDT Sun Aug 20 2017

.TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds
10 to 15 mph in the evening becoming light. Heat index readings
100 to 105.
.MONDAY...Partly cloudy. Highs around 100. East winds 10 to
15 mph. Heat index readings 101 to 106.
.MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows
in the mid 70s. East winds around 10 mph early in the evening
becoming light.
.TUESDAY...Partly cloudy. Highs around 100. Light winds becoming
southeast 10 to 15 mph in the afternoon. Heat index readings
101 to 106.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds 10 to 15 mph in the evening becoming light.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs in the upper
90s. Lows in the mid 70s.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers
and thunderstorms after midnight. Lows in the mid 70s.
.FRIDAY...Partly sunny with a 30 percent chance of showers and
thunderstorms. Highs in the upper 90s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the mid 70s. Highs
in the mid 90s.

$$

TXZ250-211500-
Brooks-
Including the city of Falfurrias
357 PM CDT Sun Aug 20 2017

.TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds
around 10 mph until early morning becoming light. Heat index
readings 101 to 106.
.MONDAY...Partly cloudy in the morning, then partly sunny with
isolated showers and thunderstorms in the afternoon. Highs in the
upper 90s. Light winds becoming east 10 to 15 mph in the late
morning and afternoon. Chance of precipitation 20 percent. Heat
index readings 102 to 107.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the mid 70s. East winds around 10 mph early in the
evening becoming light.
.TUESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 90s. Light
winds becoming southeast around 10 mph in the afternoon. Heat
index readings 102 to 107.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds around 10 mph in the evening becoming light.
.WEDNESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms in the afternoon. Highs in the upper 90s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 70s.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the upper 90s. Lows
in the mid 70s.
.FRIDAY...Partly cloudy in the morning then becoming partly
sunny. A 30 percent chance of showers and thunderstorms. Highs in
the mid 90s.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers
and thunderstorms. Lows in the mid 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the mid 70s. Highs
in the mid 90s.

$$

TXZ251-211500-
Kenedy-
Including the city of Sarita
357 PM CDT Sun Aug 20 2017

.TONIGHT...Mostly clear. Lows in the upper 70s. East winds around
10 mph early in the evening becoming light.
.MONDAY...Partly cloudy with isolated showers. Isolated
thunderstorms in the afternoon. Highs in the mid 90s. Light winds
becoming east 10 to 15 mph in the late morning and afternoon.
Chance of precipitation 20 percent. Highest heat index readings
around 108 in the afternoon.
.MONDAY NIGHT...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.
.TUESDAY...Partly cloudy with a 20 percent chance of showers and
thunderstorms. Highs in the mid 90s. Southeast winds 10 to
15 mph. Highest heat index readings 108 to 109 in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast
winds 10 to 15 mph in the evening becoming light.
.WEDNESDAY...Partly cloudy with a 20 percent chance of showers
and thunderstorms. Highs in the mid 90s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 70s.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of showers and thunderstorms. Highs in the mid 90s. Lows
in the upper 70s.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 30 percent chance
of showers and thunderstorms. Highs in the mid 90s. Lows in the
upper 70s.
.SATURDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower to mid 90s.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Lows in the upper 70s. Highs
in the mid 90s.

$$




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