FNUS54 KBRO 210811 FWFBRO Fire Weather Planning Forecast for Deep South Texas National Weather Service Brownsville TX 311 AM CDT Tue Apr 21 2026 .DISCUSSION...Rain chances gradually end today, with robust moisture in place. Isolated thunderstorms with occasional cloud to ground lightning are possible into early this afternoon. There are no fire weather concerns at this time. TXZ255-212115- Inland Cameron- Including the cities of Brownsville and Harlingen 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None None CHANCE PRECIP (%) 30 0 0 TEMP (24H TREND) 82 (+11) 69 (+4) 87 RH % (24H TREND) 66 (-22) 98 (0) 56 20FTWND-AM(MPH) SE 8 SE 7 20FTWND-PM(MPH) SE 14 SE 11 G19 SE 12 PRECIP AMOUNT 0.02 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 6 AM PRECIP END 4 PM MIXING HGT(FT-AGL/MSL)4742 5841 TRANSPORT WND (MPH) SE 20 SE 15 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows around 70. Highs in the upper 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the upper 80s. Southeast winds around 15 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the mid 70s. Highs in the lower 90s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid 90s. Southeast winds around 10 mph. $$ TXZ254-212115- Inland Willacy- Including the city of Raymondville 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Mcldy Pcldy Pcldy PRECIP TYPE Tstms None None CHANCE PRECIP (%) 30 0 0 TEMP (24H TREND) 82 (+12) 68 (+3) 86 RH % (24H TREND) 72 (-22) 99 (-1) 61 20FTWND-AM(MPH) SE 7 SE 7 20FTWND-PM(MPH) SE 13 SE 11 G18 SE 12 PRECIP AMOUNT 0.02 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 10 AM PRECIP END 5 PM MIXING HGT(FT-AGL/MSL)5149 6165 TRANSPORT WND (MPH) SE 20 SE 15 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the upper 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs around 90. Southeast winds around 15 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 90s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Southeast winds around 10 mph. $$ TXZ253-212115- Southern Hidalgo- Including the cities of McAllen, Edinburg, Pharr, Mission, and Weslaco 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None None CHANCE PRECIP (%) 0 0 0 TEMP (24H TREND) 85 (+15) 69 (+5) 89 RH % (24H TREND) 61 (-26) 97 (-1) 53 20FTWND-AM(MPH) SE 6 SE 6 20FTWND-PM(MPH) SE 11 G18 SE 10 G18 SE 10 PRECIP AMOUNT 0.00 0.00 0.00 PRECIP DURATION PRECIP BEGIN PRECIP END MIXING HGT(FT-AGL/MSL)4995 6120 TRANSPORT WND (MPH) SE 18 SE 14 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows around 70. Highs around 90. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the mid 70s. Highs in the mid 90s. Southeast winds around 10 mph. .SUNDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid 90s. East winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Southeast winds around 10 mph. $$ TXZ353-212115- Northern Hidalgo- Including the city of San Manuel 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Mcldy Pcldy Pcldy PRECIP TYPE Tstms None None CHANCE PRECIP (%) 30 0 0 TEMP (24H TREND) 83 (+14) 68 (+4) 87 RH % (24H TREND) 62 (-27) 99 (-1) 52 20FTWND-AM(MPH) SE 5 SE 5 20FTWND-PM(MPH) SE 11 SE 9 G17 SE 9 PRECIP AMOUNT 0.01 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 11 AM PRECIP END 6 PM MIXING HGT(FT-AGL/MSL)5146 6471 TRANSPORT WND (MPH) SE 17 SE 14 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the lower 90s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 90s. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. Lows in the lower 70s. Highs in the upper 90s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. Southeast winds around 10 mph. $$ TXZ355-212115- Coastal Cameron- Including the cities of Port Isabel and Laguna Vista 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None None CHANCE PRECIP (%) 30 0 0 TEMP (24H TREND) 82 (+12) 69 (+3) 84 RH % (24H TREND) 69 (-23) 99 (0) 64 20FTWND-AM(MPH) SE 9 SE 7 20FTWND-PM(MPH) SE 15 SE 11 SE 13 PRECIP AMOUNT 0.01 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 8 AM PRECIP END 3 PM MIXING HGT(FT-AGL/MSL)3838 4502 TRANSPORT WND (MPH) SE 21 SE 16 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 80s. Southeast winds around 15 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the upper 80s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the mid 70s. Highs in the upper 80s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs around 90. Southeast winds around 10 mph. $$ TXZ354-212115- Coastal Willacy- Including the city of Port Mansfield 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None Tstms CHANCE PRECIP (%) 30 0 0 TEMP (24H TREND) 82 (+12) 69 (+4) 85 RH % (24H TREND) 74 (-19) 100 (0) 67 20FTWND-AM(MPH) SE 8 SE 7 20FTWND-PM(MPH) SE 15 SE 11 SE 13 PRECIP AMOUNT 0.01 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 7 AM PRECIP END 4 PM MIXING HGT(FT-AGL/MSL)3788 4587 TRANSPORT WND (MPH) SE 21 SE 17 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 80s. Southeast winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the upper 80s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the lower 70s. Highs in the upper 80s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. $$ TXZ351-212115- Coastal Kenedy- 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None Tstms CHANCE PRECIP (%) 40 0 0 TEMP (24H TREND) 81 (+12) 68 (+2) 83 RH % (24H TREND) 74 (-17) 99 (-1) 68 20FTWND-AM(MPH) SE 9 SE 6 20FTWND-PM(MPH) SE 14 SE 10 G18 SE 12 PRECIP AMOUNT 0.03 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 7 AM PRECIP END 5 PM MIXING HGT(FT-AGL/MSL)4245 4965 TRANSPORT WND (MPH) SE 18 SE 16 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 80s. Southeast winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 80s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the lower 70s. Highs in the upper 80s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. $$ TXZ251-212115- Inland Kenedy- Including the city of Sarita 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Mcldy Pcldy Pcldy PRECIP TYPE Tstms None Tstms CHANCE PRECIP (%) 40 0 20 TEMP (24H TREND) 82 (+14) 68 (+3) 86 RH % (24H TREND) 72 (-23) 99 (-1) 62 20FTWND-AM(MPH) SE 7 SE 6 20FTWND-PM(MPH) SE 12 SE 9 G18 SE 11 PRECIP AMOUNT 0.04 0.00 0.01 PRECIP DURATION 1 1 PRECIP BEGIN 7 AM 1 PM PRECIP END 5 PM 6 PM MIXING HGT(FT-AGL/MSL)5027 6247 TRANSPORT WND (MPH) SE 18 SE 15 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the upper 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs around 90. Southeast winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. Southeast winds around 10 mph. $$ TXZ250-212115- Brooks- Including the city of Falfurrias 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Mcldy Pcldy Pcldy PRECIP TYPE Tstms None Tstms CHANCE PRECIP (%) 40 0 0 TEMP (24H TREND) 82 (+14) 68 (+5) 87 RH % (24H TREND) 61 (-30) 99 (-1) 54 20FTWND-AM(MPH) SE 6 SE 5 20FTWND-PM(MPH) SE 10 SE 9 SE 9 PRECIP AMOUNT 0.02 0.00 0.00 PRECIP DURATION 2 PRECIP BEGIN 10 AM PRECIP END 6 PM MIXING HGT(FT-AGL/MSL)4675 6627 TRANSPORT WND (MPH) SE 15 SE 13 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the lower 90s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 90s. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. Lows in the lower 70s. Highs in the upper 90s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. Southeast winds around 10 mph. $$ TXZ252-212115- Starr- Including the cities of Rio Grande City and Roma 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE None None None CHANCE PRECIP (%) 0 0 0 TEMP (24H TREND) 86 (+18) 68 (+6) 90 RH % (24H TREND) 53 (-31) 96 (0) 48 20FTWND-AM(MPH) Lgt/Var SE 6 20FTWND-PM(MPH) SE 8 SE 8 SE 8 PRECIP AMOUNT 0.00 0.00 0.00 PRECIP DURATION PRECIP BEGIN PRECIP END MIXING HGT(FT-AGL/MSL)5061 6441 TRANSPORT WND (MPH) SE 16 SE 14 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the lower 90s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. East winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. East winds around 5 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. East winds around 5 mph. $$ TXZ249-212115- Jim Hogg- Including the city of Hebbronville 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Mcldy Pcldy Pcldy PRECIP TYPE Tstms None None CHANCE PRECIP (%) 20 0 0 TEMP (24H TREND) 82 (+16) 68 (+6) 87 RH % (24H TREND) 57 (-33) 100 (+1) 50 20FTWND-AM(MPH) SE 5 SE 6 20FTWND-PM(MPH) SE 9 SE 9 SE 9 PRECIP AMOUNT 0.01 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 10 AM PRECIP END 6 PM MIXING HGT(FT-AGL/MSL)5102 6471 TRANSPORT WND (MPH) SE 17 SE 14 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the lower 90s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the lower 70s. Highs in the mid 90s. Southeast winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. Southeast winds around 5 mph. .MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. Southeast winds around 5 mph. $$ TXZ248-212115- Zapata- Including the city of Zapata 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE None None None CHANCE PRECIP (%) 0 0 0 TEMP (24H TREND) 85 (+18) 69 (+8) 90 RH % (24H TREND) 50 (-30) 94 (+3) 45 20FTWND-AM(MPH) Lgt/Var SE 6 20FTWND-PM(MPH) SE 6 SE 8 SE 8 PRECIP AMOUNT 0.00 0.00 0.00 PRECIP DURATION PRECIP BEGIN PRECIP END MIXING HGT(FT-AGL/MSL)5078 6401 TRANSPORT WND (MPH) SE 16 SE 15 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows around 70. Highs in the lower 90s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the lower 70s. Highs in the lower 90s. Southeast winds around 10 mph. .SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid 90s. East winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Southeast winds around 5 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Southeast winds around 5 mph. $$ TXZ455-212115- Cameron Island- Including the cities of South Padre Island and Boca Chica Beach 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None None CHANCE PRECIP (%) 20 0 0 TEMP (24H TREND) 78 (+7) 72 (+4) 79 RH % (24H TREND) 78 (-17) 93 (-7) 78 20FTWND-AM(MPH) SE 12 SE 9 20FTWND-PM(MPH) SE 15 SE 13 SE 12 PRECIP AMOUNT 0.01 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 8 AM PRECIP END 4 PM MIXING HGT(FT-AGL/MSL)2463 3020 TRANSPORT WND (MPH) SE 21 SE 16 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 70s. Southeast winds around 15 mph. .FRIDAY...Partly cloudy. Lows in the mid 70s. Highs around 80. Southeast winds around 15 mph. .SATURDAY...Partly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 15 mph. $$ TXZ454-212115- Willacy Island- 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None Tstms CHANCE PRECIP (%) 30 0 0 TEMP (24H TREND) 81 (+10) 72 (+5) 82 RH % (24H TREND) 72 (-21) 95 (-5) 71 20FTWND-AM(MPH) SE 10 SE 8 20FTWND-PM(MPH) SE 15 SE 12 SE 12 PRECIP AMOUNT 0.02 0.00 0.00 PRECIP DURATION 1 PRECIP BEGIN 7 AM PRECIP END 3 PM MIXING HGT(FT-AGL/MSL)2068 1317 TRANSPORT WND (MPH) SE 18 S 16 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the lower 70s. Highs in the lower 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 15 mph. .SATURDAY...Mostly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the mid 70s. Highs in the mid 80s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid 80s. Southeast winds around 15 mph. $$ TXZ451-212115- Kenedy Island- 311 AM CDT Tue Apr 21 2026 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms None Tstms CHANCE PRECIP (%) 30 0 30 TEMP (24H TREND) 81 (+11) 71 (+3) 82 RH % (24H TREND) 74 (-16) 95 (-4) 73 20FTWND-AM(MPH) SE 10 SE 8 20FTWND-PM(MPH) SE 14 SE 12 SE 12 PRECIP AMOUNT 0.10 0.00 0.02 PRECIP DURATION 2 2 PRECIP BEGIN 7 AM 7 AM PRECIP END 5 PM 6 PM MIXING HGT(FT-AGL/MSL)2790 2131 TRANSPORT WND (MPH) SE 20 SE 20 RH RECOVERY Excellent Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Lows in the lower 70s. Highs in the lower 80s. Southeast winds around 10 mph. .FRIDAY...Mostly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 15 mph. .SATURDAY...Mostly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 10 mph. .SUNDAY...Mostly cloudy. Lows in the mid 70s. Highs in the lower 80s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid 80s. Southeast winds around 15 mph. $$