


Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
950 FOUS54 KBRO 041740 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 PM CDT Sat Oct 4 2025 TXZ255-050900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 PM CDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue 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 73 92 75 93 76 Temp 88 83 80 77 75 73 82 90 91 86 81 78 77 75 85 91 92 87 82 80 78 77 Dewpt 71 72 73 72 72 71 73 71 72 73 74 73 73 73 75 72 72 73 75 74 74 74 RH 57 70 79 85 90 93 74 54 54 65 79 85 87 94 72 54 52 63 79 82 88 90 Wind dir NE NE NE N NW NW NW N NE E E S S S S SE E E E SE SE E Wind spd 11 9 3 2 2 3 3 4 6 6 3 2 2 2 2 5 10 9 5 4 2 2 Clouds SC FW FW FW FW FW FW FW SC FW CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 5 0 10 10 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms S Heat index 94 96 98 93 92 99100 94 Max heat 95 96 98 99 100 92 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 92 76 90 77 89 75 89 74 90 Temp 90 84 80 77 88 82 80 77 87 82 79 77 87 84 78 75 88 84 Dewpt 73 75 76 74 75 75 75 74 75 75 74 73 74 74 74 72 73 73 PWind dir E NE NE NE NE NE NE NE NE Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC B1 B1 SC SC SC B1 SC SC SC SC FW FW SC SC PoP 12hr 40 50 70 50 60 40 50 30 30 Rain shwrs C C S C L L C C L L C C C C S C C C Tstms C S C S C C C C S S S $$ TXZ255-050900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 PM CDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 93 71 94 73 Temp 88 82 76 73 71 70 81 90 91 86 77 75 73 72 82 92 93 87 78 76 74 73 Dewpt 71 71 72 72 71 70 74 71 71 73 73 73 73 71 75 72 72 73 74 74 73 72 RH 57 69 87 97100100 79 54 52 65 87 94100 97 79 52 51 63 88 94 97 97 Wind dir NE NE NE N NW NW N N NE E E S S S SE SE E E SE SE SE E Wind spd 13 11 4 2 2 4 4 3 8 10 4 3 2 2 3 5 11 12 6 5 3 3 Clouds FW FW CL CL FW FW FW FW SC CL CL CL CL FW FW FW SC FW CL FW FW FW PoP 12hr 0 5 0 10 5 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms S Heat index 94 95 98 92 99101 94 Max heat 95 95 98 99 101 90 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 73 90 73 90 73 89 71 90 Temp 91 84 77 74 87 82 76 75 88 82 76 74 86 83 75 72 87 84 Dewpt 73 75 75 74 74 75 74 73 75 74 74 73 73 73 73 71 72 72 PWind dir E NE NE NE NE NE NE NE NE Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW SC FW SC SC B1 SC SC SC SC SC FW SC SC FW FW FW SC PoP 12hr 40 30 70 40 60 20 50 20 30 Rain shwrs C C S C L L C C C L S S C C S C C Tstms C S S S C S C S C S S $$ TXZ253-050900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 PM CDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue 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 72 96 74 99 76 Temp 93 86 81 77 75 73 82 92 96 90 82 79 76 76 85 94 98 91 83 80 78 77 Dewpt 66 67 71 72 71 71 72 68 65 68 71 72 73 72 73 69 67 69 72 73 73 73 RH 41 53 72 85 87 93 72 46 36 49 69 79 90 87 67 44 37 49 70 79 85 87 Wind dir NE E E NE N NW N N NE E E SE S SE SE SE E E SE SE E E Wind spd 10 11 5 2 2 3 3 2 5 10 8 5 4 3 5 5 9 13 10 6 5 4 Clouds FW FW CL CL CL FW FW FW SC FW CL CL FW FW FW FW SC FW FW FW FW FW PoP 12hr 0 5 0 5 5 QPF 12hr 0 0 0 0 0 Heat index 96 96 98 94 91 99102 96 Max heat 97 96 98 90 99 102 94 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 97 76 94 75 93 75 93 74 93 Temp 93 88 80 77 89 83 78 77 90 84 78 76 89 86 77 75 90 86 Dewpt 71 71 74 74 73 73 74 74 72 72 73 73 71 70 73 71 70 69 PWind dir E E NE NE NE NE NE NE NE Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC SC FW SC B1 B1 SC SC SC B1 SC FW SC SC FW FW FW SC PoP 12hr 30 30 70 40 60 30 50 20 30 Rain shwrs C S C C L C C C L C S C C S S C Tstms S S C S S S S C S $$ TXZ355-050900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 PM CDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 89 74 91 75 Temp 86 82 80 77 75 73 82 87 88 84 80 78 76 75 84 89 90 85 81 80 78 76 Dewpt 74 74 74 73 73 71 75 74 75 75 75 74 74 73 76 75 76 75 75 75 74 75 RH 68 77 82 87 94 93 79 65 66 74 85 88 94 94 77 64 64 72 82 85 88 97 Wind dir NE NE NE E NW NW NW NE NE E E S S S S E E E SE SE SE SE Wind spd 13 10 5 2 2 3 4 6 6 8 4 3 3 2 3 8 10 10 6 5 4 3 Clouds FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 5 5 10 10 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms S Heat index 94 96 98 92 92 99101 94 Max heat 95 96 98 99 101 91 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 75 88 76 87 75 87 74 88 Temp 88 83 79 76 85 82 79 77 85 82 79 76 85 83 78 75 86 83 Dewpt 77 78 76 75 78 77 76 74 78 77 75 73 77 75 74 73 76 75 PWind dir E E NE NE NE NE NE E NE Wind char GN LT GN LT GN GN GN LT GN Avg clouds SC SC FW SC SC B1 SC SC SC SC SC SC SC SC FW FW SC FW PoP 12hr 40 50 70 50 60 30 40 30 30 Rain shwrs C C S C L L C C L C C C C C S C C S Tstms C S S C C C C S S S $$ TXZ249-050900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 PM CDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue 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 67 93 69 94 71 Temp 90 84 76 72 69 69 79 89 92 87 78 73 71 71 81 91 94 89 79 75 73 72 Dewpt 63 66 71 72 69 69 73 67 65 69 73 73 71 70 75 68 66 69 74 74 73 72 RH 41 55 85100100100 82 48 41 55 85100100 97 82 47 40 52 85 97100100 Wind dir E E E E E N NE NE E E E SE SE E SE E E E E SE SE E Wind spd 10 10 5 2 2 2 3 4 5 8 5 3 3 2 4 5 8 10 8 5 4 2 Clouds SC FW CL FW FW FW FW FW SC FW CL FW FW FW FW FW SC FW FW FW FW SC PoP 12hr 0 5 0 5 5 QPF 12hr 0 0 0 0 0 Heat index 91 92 94 91 95 96 93 Max heat 92 92 94 95 97 90 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 90 70 91 70 91 69 92 Temp 90 86 75 72 86 82 74 71 88 84 74 71 88 85 73 70 89 86 Dewpt 70 72 75 72 71 73 74 71 70 72 74 71 69 70 72 70 68 69 PWind dir E E NE E NE E E E E Wind char LT LT GN LT GN LT GN LT LT Avg clouds SC SC FW SC SC B1 SC SC SC SC SC FW SC SC FW FW SC FW PoP 12hr 20 10 50 20 30 10 30 10 20 Rain shwrs S C C S S C C S Tstms S S S $$ TXZ250-050900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 PM CDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 93 70 95 72 Temp 90 83 76 72 70 70 81 90 92 86 77 74 72 71 82 92 94 88 79 75 73 72 Dewpt 67 70 72 72 70 69 74 70 70 73 74 74 72 71 75 71 69 73 75 74 73 72 RH 47 65 87100100 97 79 52 49 65 90100100100 79 51 44 61 88 97100100 Wind dir E E E NE N N N NE E E E SE SE N SE SE E E SE SE SE NE Wind spd 10 9 2 1 2 3 5 4 5 6 2 2 1 1 3 5 8 9 4 2 2 2 Clouds SC CL CL FW FW FW FW SC SC FW CL FW FW FW FW FW SC FW CL FW FW SC PoP 12hr 0 10 0 10 5 QPF 12hr 0 0 0 0 0 Obvis PF Heat index 93 96 97 93 98100 95 Max heat 94 96 97 98 100 92 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 73 90 73 91 72 91 71 91 Temp 91 85 76 74 87 82 75 74 88 83 75 73 89 85 75 72 89 84 Dewpt 72 75 76 74 73 75 75 73 74 75 75 73 72 73 73 71 71 72 PWind dir E E NE NE NE NE NE E NE Wind char LT LT GN LT GN LT GN LT LT Avg clouds SC SC FW SC SC B1 SC SC SC SC FW FW SC SC FW FW FW FW PoP 12hr 30 20 60 20 40 10 30 5 20 Rain shwrs C S C L S S S C S C S Tstms S S S S S $$ TXZ253-050900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 PM CDT Sat Oct 4 2025 Date 10/04/25 Sun 10/05/25 Mon 10/06/25 Tue 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 69 94 71 97 72 Temp 90 84 77 73 70 69 82 90 93 87 79 75 72 72 83 93 95 89 79 77 74 73 Dewpt 67 69 71 70 70 69 72 68 67 70 72 72 71 70 73 70 67 70 72 73 72 72 RH 47 61 82 90100100 72 49 43 57 79 90 97 93 72 47 40 54 79 87 93 97 Wind dir NE E E N N NW N N NE E E SE S SE SE SE E E SE SE E E Wind spd 11 10 2 1 2 2 3 3 5 9 4 2 2 1 3 5 10 11 6 4 2 2 Clouds SC FW FW FW FW FW FW FW SC FW CL CL CL FW FW FW FW FW CL FW FW FW PoP 12hr 0 5 0 10 5 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 93 94 97 92 98100 95 Max heat 94 94 97 98 100 91 Date 10/07 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 95 73 90 73 91 72 91 71 90 Temp 92 85 76 74 87 82 76 74 88 82 75 73 87 84 75 72 88 84 Dewpt 71 73 74 73 73 73 74 72 72 74 73 71 70 71 71 71 71 71 PWind dir E NE NE NE NE NE NE NE NE Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW SC SC B1 SC SC SC SC FW FW SC SC FW FW FW SC PoP 12hr 40 30 70 30 60 20 50 10 30 Rain shwrs S C C C L C C C L S S C C S C Tstms S S C S S S C S $$