Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
446
FNUS54 KBRO 090754
FWFBRO
Fire Weather Planning Forecast for Deep South Texas
National Weather Service Brownsville TX
254 AM CDT Sat Aug 9 2025
.DISCUSSION...Hot and rain-free conditions are expected to
continue over Deep South Texas and the Rio Grande Valley for the
next several days thanks to high pressure over the area.
Southerly to southeasterly flow will continue and will generally
be light for the next several days. Minimum relative humidity
values are expected to be in the range of mid 20 percent for parts
of Starr and Zapata counties to nearly 80 percent along the coast.
TXZ255-092115-
Inland Cameron-
Including the cities of Brownsville and Harlingen
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 98 (0) 76 (-2) 98
RH % (24H TREND) 46 (-2) 93 (+1) 49
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 9 SE 8 SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)9449 8551
TRANSPORT WND (MPH) SE 13 SE 13
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...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.
.TUESDAY...Mostly clear. A 30 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. 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...Mostly clear. Lows around 80. Highs in the upper 90s.
Southeast winds around 10 mph.
$$
TXZ254-092115-
Inland Willacy-
Including the city of Raymondville
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 99 (0) 75 (-1) 97
RH % (24H TREND) 45 (-3) 97 (0) 50
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 8 SE 8 SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)9457 8582
TRANSPORT WND (MPH) E 13 SE 14
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.TUESDAY...Mostly clear. A 30 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the upper
90s. Southeast winds around 10 mph.
$$
TXZ253-092115-
Southern Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
and Weslaco
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 101 (0) 76 (-1) 101
RH % (24H TREND) 35 (-3) 92 (0) 39
20FTWND-AM(MPH) SE 5 Lgt/Var
20FTWND-PM(MPH) SE 8 SE 9 SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)10377 10074
TRANSPORT WND (MPH) E 14 SE 10
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs around 100. Southeast
winds around 5 mph.
.TUESDAY...Mostly clear. A 30 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs around 100. Southeast
winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the
upper 90s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
100. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 80. Highs in the upper 90s.
Southeast winds around 10 mph.
$$
TXZ353-092115-
Northern Hidalgo-
Including the city of San Manuel
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 101 (-1) 74 (-2) 100
RH % (24H TREND) 34 (-2) 95 (0) 38
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 7 SE 8 SE 7
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL)9889 9874
TRANSPORT WND (MPH) E 10 SE 10
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 30 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs around 101. East winds
around 5 mph.
.TUESDAY...Mostly clear. A 40 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs around 101. East winds
around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 70s. Highs around 100.
East winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
101. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs around 101.
Southeast winds around 10 mph.
$$
TXZ355-092115-
Coastal Cameron-
Including the cities of Port Isabel and Laguna Vista
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 94 (0) 77 (-1) 94
RH % (24H TREND) 57 (-6) 93 (+1) 59
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 10 SE 7 SE 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5866 5857
TRANSPORT WND (MPH) SE 15 SE 14
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...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.
.TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the
lower 90s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the
lower 90s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows around 80. Highs in the lower 90s.
Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 80. Highs in the mid 90s.
Southeast winds around 10 mph.
$$
TXZ354-092115-
Coastal Willacy-
Including the city of Port Mansfield
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 95 (0) 75 (-2) 95
RH % (24H TREND) 57 (-5) 97 (+1) 59
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) E 10 SE 8 E 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5501 5821
TRANSPORT WND (MPH) E 15 SE 14
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the upper 70s. Highs in the mid 90s.
Southeast winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the
mid 90s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
$$
TXZ351-092115-
Coastal Kenedy-
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 94 (0) 74 (-2) 94
RH % (24H TREND) 59 (-4) 97 (+1) 61
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) E 9 SE 8 SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)6566 7268
TRANSPORT WND (MPH) E 13 SE 13
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the mid 90s.
Southeast winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. 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...Mostly clear. Lows in the upper 70s. Highs in the mid
90s. Southeast winds around 10 mph.
$$
TXZ251-092115-
Inland Kenedy-
Including the city of Sarita
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 99 (0) 74 (0) 98
RH % (24H TREND) 45 (-4) 98 (0) 49
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 8 SE 8 SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)8927 8090
TRANSPORT WND (MPH) E 12 SE 13
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Chance of thunderstorms and slight chance
of showers. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.TUESDAY...Mostly clear. A 40 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 70s. Highs in the
upper 90s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the upper
90s. Southeast winds around 10 mph.
$$
TXZ250-092115-
Brooks-
Including the city of Falfurrias
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 30
TEMP (24H TREND) 100 (-1) 74 (0) 99
RH % (24H TREND) 32 (-4) 98 (+1) 36
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 7 SE 8 G17 SE 7
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL)9414 8942
TRANSPORT WND (MPH) E 9 SE 13
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 30 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.TUESDAY...Mostly clear. A 40 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
Southeast winds around 5 mph.
.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 100.
Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs around 100.
Southeast winds around 10 mph.
$$
TXZ252-092115-
Starr-
Including the cities of Rio Grande City and Roma
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Clear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 102 (-1) 74 (-2) 101
RH % (24H TREND) 26 (-3) 92 (0) 30
20FTWND-AM(MPH) Lgt/Var Lgt/Var
20FTWND-PM(MPH) SE 6 SE 8 G17 SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)10669 11003
TRANSPORT WND (MPH) E 12 SE 12
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs around 101. East winds
around 5 mph.
.TUESDAY...Mostly clear. Lows in the mid 70s. Highs around 101.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 70s. Highs around 101.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
102. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs around 101.
Southeast winds around 10 mph.
$$
TXZ249-092115-
Jim Hogg-
Including the city of Hebbronville
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Showers
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 100 (-1) 73 (-1) 99
RH % (24H TREND) 28 (-2) 99 (+2) 32
20FTWND-AM(MPH) SE 5 Lgt/Var
20FTWND-PM(MPH) SE 7 SE 9 G17 SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)10376 10134
TRANSPORT WND (MPH) E 12 SE 9
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...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.
.TUESDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Southeast winds around 5 mph.
.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.
Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 70s. Highs around 100.
Southeast winds around 10 mph.
$$
TXZ248-092115-
Zapata-
Including the city of Zapata
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Clear Mclear Mclear
PRECIP TYPE None None None
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 104 (+1) 76 (-1) 102
RH % (24H TREND) 23 (-3) 91 (+1) 28
20FTWND-AM(MPH) SE 5 SE 5
20FTWND-PM(MPH) SE 6 SE 9 G17 SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)10605 10971
TRANSPORT WND (MPH) E 12 SE 12
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers. Lows in
the upper 70s. Highs around 102. East winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 70s. Highs around 102.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs around
102. East winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 70s. Highs around
102. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 70s. Highs around 102.
Southeast winds around 10 mph.
$$
TXZ455-092115-
Cameron Island-
Including the cities of South Padre Island and Boca Chica Beach
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 89 (+1) 80 (-1) 89
RH % (24H TREND) 72 (-8) 90 (+1) 72
20FTWND-AM(MPH) S 5 S 5
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)3585 4022
TRANSPORT WND (MPH) SE 8 SE 12
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Lows in the lower 80s. Highs in the upper
80s. Southeast winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 80s. Highs in the
upper 80s. Southeast winds around 10 mph.
.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 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 80s. Highs in the upper
80s. Southeast winds around 15 mph.
$$
TXZ454-092115-
Willacy Island-
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 92 (+1) 80 (-1) 92
RH % (24H TREND) 64 (-6) 90 (+1) 65
20FTWND-AM(MPH) S 5 S 5
20FTWND-PM(MPH) SE 9 SE 9 SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2044 3848
TRANSPORT WND (MPH) S 14 S 10
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows in the lower 80s. Highs in the lower 90s.
Southeast winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 80s. Highs in the
lower 90s. Southeast winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 80s. Highs in the
lower 90s. Southeast winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 80s. Highs in the
lower 90s. Southeast winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 80s. Highs in the lower
90s. Southeast winds around 10 mph.
$$
TXZ451-092115-
Kenedy Island-
254 AM CDT Sat Aug 9 2025
Today Tonight Sun
CLOUD COVER Mclear Mclear Mclear
PRECIP TYPE None None Tstms
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 91 (+1) 79 (-1) 92
RH % (24H TREND) 66 (-7) 91 (0) 67
20FTWND-AM(MPH) S 5 S 5
20FTWND-PM(MPH) E 9 SE 9 SE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3525 3771
TRANSPORT WND (MPH) SE 9 SE 8
RH RECOVERY Excellent
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. A 20 percent chance of showers and
thunderstorms. Lows around 80. Highs around 90. Southeast winds
around 10 mph.
.TUESDAY...Mostly clear. Lows around 80. Highs around 90.
Southeast winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 80s. 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...Mostly clear. Lows in the lower 80s. Highs around 90.
Southeast winds around 15 mph.
$$