Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
938
FNUS54 KBRO 110838
FWFBRO
Fire Weather Planning Forecast for Deep South Texas
National Weather Service Brownsville TX
338 AM CDT Mon Aug 11 2025
.DISCUSSION...Hot temperatures with persistent southeasterly winds
continue into mid August with generally dry conditions across
most of Deep South Texas. There is a low chance of thunderstorms
along the sea breeze each afternoon. Relative humidity values may
drop below 30 percent across portions of the brush country daily,
with 20 foot winds below 15 mph. At this time there are no
elevated fire weather concerns.
TXZ255-112115-
Inland Cameron-
Including the cities of Brownsville and Harlingen
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 98 (+2) 75 (-2) 98
RH % (24H TREND) 48 (-6) 94 (+3) 49
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 9 SE 9 SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)9019 8839
TRANSPORT WND (MPH) E 13 SE 13
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows around 80. Highs in the upper
90s. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 70s. Highs in the upper
90s. Southeast winds around 10 mph.
$$
TXZ254-112115-
Inland Willacy-
Including the city of Raymondville
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE Tstms None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 99 (+2) 75 (0) 99
RH % (24H TREND) 49 (-5) 98 (+1) 49
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 8 SE 8 SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)9158 8773
TRANSPORT WND (MPH) E 14 SE 14
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Southeast winds around 10 mph.
$$
TXZ253-112115-
Southern Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE Tstms None Tstms
CHANCE PRECIP (%) 20 0 20
TEMP (24H TREND) 101 (+2) 77 (0) 100
RH % (24H TREND) 39 (-5) 93 (+3) 39
20FTWND-AM(MPH) SE 5 Lgt/Var
20FTWND-PM(MPH) SE 8 SE 9 SE 7
PRECIP AMOUNT 0.01 0.00 0.01
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 1 PM
PRECIP END 5 PM 6 PM
MIXING HGT(FT-AGL/MSL)10358 10110
TRANSPORT WND (MPH) E 13 SE 12
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs around 100. Southeast
winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
100. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows around 80. Highs around 100.
Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 70s. Highs around 100.
Southeast winds around 10 mph.
$$
TXZ353-112115-
Northern Hidalgo-
Including the city of San Manuel
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE Tstms None Tstms
CHANCE PRECIP (%) 20 0 30
TEMP (24H TREND) 100 (0) 75 (0) 101
RH % (24H TREND) 38 (-4) 94 (0) 38
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 7 SE 8 SE 7
PRECIP AMOUNT 0.02 0.00 0.19
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 1 PM
PRECIP END 5 PM 6 PM
MIXING HGT(FT-AGL/MSL)10226 10042
TRANSPORT WND (MPH) E 12 SE 9
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 70s. Highs around 101. East winds
around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
101. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs around
101. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs around 101.
Southeast winds around 5 mph.
$$
TXZ355-112115-
Coastal Cameron-
Including the cities of Port Isabel and Laguna Vista
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 94 (+2) 76 (-2) 94
RH % (24H TREND) 58 (-7) 94 (+2) 59
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) E 10 SE 8 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5733 5246
TRANSPORT WND (MPH) SE 13 SE 12
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs in the lower 90s.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the
lower 90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows around 80. Highs in the lower
90s. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 70s. Highs in the lower
90s. Southeast winds around 10 mph.
$$
TXZ354-112115-
Coastal Willacy-
Including the city of Port Mansfield
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 95 (+1) 75 (-1) 95
RH % (24H TREND) 58 (-7) 98 (+2) 59
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) E 9 SE 8 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5784 4870
TRANSPORT WND (MPH) E 12 SE 10
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs in the mid 90s.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs in the
mid 90s. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
$$
TXZ351-112115-
Coastal Kenedy-
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 95 (+2) 75 (0) 95
RH % (24H TREND) 60 (-5) 97 (+1) 60
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) E 9 SE 7 SE 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)6431 5840
TRANSPORT WND (MPH) E 12 SE 10
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 70s. Highs in the
lower 90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs in the
mid 90s. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
$$
TXZ251-112115-
Inland Kenedy-
Including the city of Sarita
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE Tstms None Tstms
CHANCE PRECIP (%) 20 0 20
TEMP (24H TREND) 98 (+1) 74 (0) 99
RH % (24H TREND) 48 (-6) 98 (0) 49
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 7 SE 8 SE 8
PRECIP AMOUNT 0.01 0.00 0.02
PRECIP DURATION 0 1
PRECIP BEGIN 1 PM 1 PM
PRECIP END 5 PM 6 PM
MIXING HGT(FT-AGL/MSL)8755 8096
TRANSPORT WND (MPH) E 13 SE 13
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid
90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Southeast winds around 10 mph.
$$
TXZ250-112115-
Brooks-
Including the city of Falfurrias
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE Tstms None Tstms
CHANCE PRECIP (%) 20 0 20
TEMP (24H TREND) 99 (0) 74 (+1) 100
RH % (24H TREND) 35 (-6) 97 (0) 35
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 6 SE 8 SE 6
PRECIP AMOUNT 0.03 0.00 0.05
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 1 PM
PRECIP END 6 PM 6 PM
MIXING HGT(FT-AGL/MSL)9942 10209
TRANSPORT WND (MPH) SE 9 SE 8
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs around 100. Southeast
winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 70s. Highs around 101.
Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper
90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs around
100. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs around 100.
Southeast winds around 5 mph.
$$
TXZ252-112115-
Starr-
Including the cities of Rio Grande City and Roma
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Showers
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 102 (+1) 75 (-1) 102
RH % (24H TREND) 30 (-4) 91 (+1) 31
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 6 SE 8 SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)11380 11263
TRANSPORT WND (MPH) E 13 SE 14
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs around
101. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
102. East winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs around 100.
Southeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 70s. Highs around
102. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs around 102.
Southeast winds around 10 mph.
$$
TXZ249-112115-
Jim Hogg-
Including the city of Hebbronville
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Showers
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 100 (+1) 74 (+1) 100
RH % (24H TREND) 32 (-3) 96 (0) 32
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 6 SE 9 SE 6
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL)11257 11457
TRANSPORT WND (MPH) SE 9 SE 8
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the mid 70s. Highs around 100.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 70s. Highs around 101.
East winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs around
100. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs around 100.
Southeast winds around 10 mph.
$$
TXZ248-112115-
Zapata-
Including the city of Zapata
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 103 (+2) 75 (-2) 103
RH % (24H TREND) 27 (-4) 90 (+2) 27
20FTWND-AM(MPH) SE 5 SE 5
20FTWND-PM(MPH) SE 5 SE 9 G17 SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)11836 12058
TRANSPORT WND (MPH) SE 10 SE 10
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs around
102. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
103. East winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs around 101.
Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 70s. Highs around
103. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 70s. Highs around 103.
Southeast winds around 10 mph.
$$
TXZ455-112115-
Cameron Island-
Including the cities of South Padre Island and Boca Chica Beach
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 89 (+1) 81 (-1) 89
RH % (24H TREND) 72 (-6) 89 (0) 72
20FTWND-AM(MPH) S 5 S 5
20FTWND-PM(MPH) E 9 SE 10 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3873 3537
TRANSPORT WND (MPH) SE 8 SE 8
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the lower 80s. Highs in the
upper 80s. Southeast winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 80s. Highs in the
upper 80s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 80s. Highs in the
upper 80s. Southeast winds around 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 80s. Highs in the
upper 80s. Southeast winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 80s. Highs in the upper
80s. Southeast winds around 10 mph.
$$
TXZ454-112115-
Willacy Island-
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (+1) 81 (0) 92
RH % (24H TREND) 64 (-5) 89 (+1) 64
20FTWND-AM(MPH) S 5 S 5
20FTWND-PM(MPH) E 9 SE 9 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)1602 3195
TRANSPORT WND (MPH) S 9 S 7
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows in the lower 80s. Highs in the
lower 90s. Southeast winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 80s. Highs in the
lower 90s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 80s. Highs in the
lower 90s. Southeast winds around 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 80s. Highs in the
lower 90s. Southeast winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 80s. Highs in the lower
90s. Southeast winds around 10 mph.
$$
TXZ451-112115-
Kenedy Island-
338 AM CDT Mon Aug 11 2025
Today Tonight Tue
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (+2) 79 (-1) 91
RH % (24H TREND) 67 (-5) 91 (+1) 66
20FTWND-AM(MPH) S 5 S 5
20FTWND-PM(MPH) E 9 SE 9 SE 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3361 3375
TRANSPORT WND (MPH) E 10 SE 9
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly clear. Lows around 80. Highs around 90.
Southeast winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 80s. Highs around 90.
Southeast winds around 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 80s. Highs around 90.
Southeast winds around 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 80s. Highs around
90. Southeast winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 80s. Highs around 90.
Southeast winds around 10 mph.
$$