Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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081 FOUS54 KBRO 040540 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 AM CDT Sat Oct 4 2025 TXZ255-050900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 AM CDT Sat Oct 4 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 90 73 92 75 Temp 78 76 75 82 88 88 83 79 77 75 74 82 89 91 86 81 79 77 76 Dewpt 73 72 72 74 72 72 73 74 73 72 72 74 71 72 73 74 74 73 73 RH 85 87 90 77 59 59 72 85 87 90 93 77 56 54 65 79 85 87 90 Wind dir NE N NW N NE NE NE NE N NW NW NW N NE E E SE S S Wind spd 2 3 5 8 10 11 9 3 2 2 3 3 4 6 8 4 3 2 2 Clouds FW FW FW SC SC SC FW FW FW CL FW FW FW SC FW CL CL FW FW PoP 12hr 10 20 5 5 5 QPF 12hr 0.11 0.16 0 0 0 Rain shwrs S S Tstms S S Heat index 94 94 95 98 92 Max heat 94 95 96 99 91 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 77 92 77 90 77 89 75 88 Temp 91 87 80 77 90 84 80 77 89 83 80 77 88 82 79 76 86 81 Dewpt 72 74 75 74 74 75 76 74 74 75 74 73 74 74 73 72 72 73 PWind dir SE SE E E NE NE NE NE NE Wind char LT LT LT LT GN LT GN LT GN Avg clouds FW FW FW FW SC SC FW SC SC SC SC SC SC SC FW SC SC SC PoP 12hr 10 20 40 40 60 40 60 40 50 Rain shwrs S C C S C L L C C L L C C C C Tstms S S C S S C C S C S S C $$ TXZ255-050900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 AM CDT Sat Oct 4 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 71 93 71 Temp 74 72 72 82 88 88 82 76 74 72 71 81 89 91 85 77 75 73 73 Dewpt 72 71 71 73 71 71 71 73 73 72 70 74 71 71 73 74 74 73 72 RH 93 97 97 74 57 57 69 90 97100 97 79 56 52 67 90 97100 97 Wind dir N N NW N NE NE NE NE N NW NW N N NE E E SE SE SE Wind spd 4 5 5 10 12 13 10 4 2 2 4 4 3 6 10 5 4 2 2 Clouds FW FW FW FW SC SC FW SC FW FW CL CL FW FW FW FW FW CL FW PoP 12hr 5 20 5 10 0 QPF 12hr 0.04 0.29 0 0 0 Rain shwrs S S S Tstms S S Heat index 94 94 95 98 92 Max heat 94 95 95 98 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 73 93 73 90 72 89 72 89 Temp 92 87 77 74 90 84 76 75 88 82 76 74 87 82 75 73 86 80 Dewpt 71 74 75 73 73 74 75 73 74 74 74 72 73 73 73 71 71 71 PWind dir SE SE E NE NE NE NE NE NE Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW FW FW FW FW SC FW SC SC SC SC SC SC SC FW FW SC SC PoP 12hr 10 10 40 30 60 30 60 20 50 Rain shwrs C C C L L C C C L S S C C Tstms C S S C C S C $$ TXZ253-050900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 AM CDT Sat Oct 4 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 94 73 97 75 Temp 78 75 74 82 91 93 86 81 78 75 74 82 92 96 90 83 79 76 75 Dewpt 71 71 71 73 69 67 69 71 72 72 71 72 69 66 68 72 73 73 72 RH 79 87 90 74 49 43 57 72 82 90 90 72 47 38 49 70 82 90 90 Wind dir N N N N NE NE E NE NE NW NW N N NE E E SE SE SE Wind spd 3 4 5 8 10 10 10 5 2 2 3 3 3 5 10 8 5 4 3 Clouds CL FW FW FW SC SC FW CL FW CL FW FW FW FW FW CL CL FW FW PoP 12hr 5 10 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 96 96 90 97100 94 Max heat 96 98 97 100 92 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 76 97 76 93 75 92 75 91 Temp 94 91 80 76 93 87 79 76 90 84 79 76 89 84 78 75 88 83 Dewpt 70 70 75 74 71 72 74 73 72 71 73 72 71 70 72 71 70 68 PWind dir SE SE E E NE NE NE NE NE Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW FW FW FW SC SC FW FW SC B1 SC SC SC SC FW FW SC SC PoP 12hr 5 5 30 30 60 30 50 20 50 Rain shwrs S C S C C L C C C C S S C C Tstms C S S C C C $$ TXZ355-050900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 AM CDT Sat Oct 4 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 88 73 89 74 Temp 78 76 75 82 86 85 81 79 78 75 74 82 87 88 84 80 79 76 75 Dewpt 73 73 72 75 75 75 75 75 73 73 73 75 75 76 75 75 75 74 73 RH 85 90 90 79 70 72 82 88 85 94 97 79 68 68 74 85 88 94 94 Wind dir NE NE N N NE NE NE NE NE N NW NW N NE E E SE S S Wind spd 5 5 5 10 13 13 10 5 2 2 2 3 5 8 8 5 4 3 2 Clouds FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 10 20 5 10 5 QPF 12hr 0.01 0.56 0.01 0 0 Rain shwrs S S S Tstms S S S Heat index 95 94 95 99 92 Max heat 95 96 95 99 90 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 76 89 75 88 76 87 75 86 Temp 88 85 80 76 87 83 79 76 86 82 79 76 86 82 79 75 84 81 Dewpt 76 76 76 74 77 77 76 75 78 77 75 74 77 76 74 73 76 74 PWind dir SE SE E E NE NE NE NE NE Wind char LT LT GN LT GN LT GN GN GN Avg clouds FW FW FW FW SC SC FW SC SC SC SC SC SC SC FW SC SC SC PoP 12hr 10 10 40 40 60 40 60 30 50 Rain shwrs C C S C L C C C L C C C C C Tstms S C S S S S S S S S C $$ TXZ249-050900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 AM CDT Sat Oct 4 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 92 68 91 70 Temp 72 70 69 80 89 90 84 76 72 70 70 79 88 91 86 77 74 72 71 Dewpt 72 70 69 73 66 63 68 72 72 70 70 74 68 66 70 74 74 72 71 RH 100100100 79 47 41 59 87100100100 85 52 44 59 90100100100 Wind dir E NE N NE NE E E E E NE N NE NE E E E SE SE E Wind spd 2 2 2 6 9 9 10 5 2 2 2 4 4 5 8 5 4 3 2 Clouds CL FW CL FW SC SC FW CL FW FW SC FW SC SC FW FW FW FW FW PoP 12hr 5 10 0 10 0 QPF 12hr 0 0 0 0 0 Heat index 91 91 92 94 90 Max heat 91 92 92 94 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 71 94 71 92 71 91 69 90 Temp 91 88 75 71 91 84 74 72 89 83 74 72 88 84 73 70 87 82 Dewpt 69 71 75 71 70 72 74 72 71 72 74 71 69 69 72 69 66 68 PWind dir E E E E NE E NE E NE Wind char LT LT LT LT GN LT GN LT GN Avg clouds FW SC FW FW SC SC FW SC SC SC SC SC FW SC FW FW SC SC PoP 12hr 10 5 20 10 40 20 30 10 30 Rain shwrs S S C S C C Tstms S C S $$ TXZ250-050900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 AM CDT Sat Oct 4 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 92 70 92 71 Temp 73 71 70 82 90 90 83 76 73 71 70 81 89 91 85 77 74 72 72 Dewpt 72 71 70 73 69 68 71 73 73 71 70 74 70 71 73 74 74 72 72 RH 97100100 74 50 49 67 90100100100 79 54 52 67 90100100100 Wind dir NE N N NE NE E E E NE N N N NE E E E SE SE E Wind spd 2 2 4 8 10 10 9 2 1 2 4 5 5 5 6 2 2 2 2 Clouds FW FW FW FW FW SC FW FW FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 0 20 5 20 0 QPF 12hr 0 0 0 0.07 0 Rain shwrs S S S Tstms S S S Obvis PF Heat index 94 94 95 98 92 Max heat 94 94 95 98 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 71 93 73 91 73 90 71 89 Temp 92 87 75 72 90 84 76 74 89 83 76 74 89 82 74 72 88 81 Dewpt 71 74 75 72 72 74 76 73 74 75 75 72 72 73 73 70 68 70 PWind dir E SE E E NE NE NE NE NE Wind char LT LT LT LT GN LT GN LT GN Avg clouds FW SC FW FW FW SC FW SC SC SC FW FW FW SC FW FW SC SC PoP 12hr 20 5 30 20 50 20 40 10 30 Rain shwrs S C S C C S S C C Tstms C S C S S $$ TXZ253-050900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 AM CDT Sat Oct 4 2025 Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 92 69 93 71 Temp 74 71 70 82 89 89 83 76 73 71 70 81 90 92 87 79 76 73 72 Dewpt 71 70 69 71 69 67 69 71 71 70 70 72 70 68 71 73 73 71 71 RH 90 97 97 69 52 48 63 85 93 97100 74 52 46 59 82 90 93 97 Wind dir N N N N NE NE E NE N NW NW N N NE E E SE SE E Wind spd 2 3 5 8 10 11 10 2 1 2 2 3 3 5 8 4 3 2 2 Clouds CL FW FW FW SC FW FW FW FW CL FW FW FW FW FW FW FW FW FW PoP 12hr 5 20 5 10 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 93 93 95 97 92 Max heat 93 94 95 97 Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 72 94 73 90 72 90 72 89 Temp 92 88 77 73 91 84 77 74 88 82 75 73 88 82 74 73 87 80 Dewpt 70 71 73 72 71 72 74 73 72 72 73 71 71 71 72 70 69 69 PWind dir SE E E E NE NE NE NE NE Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW FW FW FW SC SC FW FW SC SC SC FW SC SC FW FW SC SC PoP 12hr 10 5 40 20 60 30 50 20 50 Rain shwrs S C S C L C S C C S S C C Tstms C S C C C $$