Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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688 FOUS54 KBRO 280540 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 AM CDT Thu Aug 28 2025 TXZ255-290900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 AM CDT Thu Aug 28 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 80 94 80 95 80 Temp 83 81 80 88 92 92 88 85 83 82 80 88 93 93 88 84 83 82 80 Dewpt 76 77 76 77 75 76 76 77 77 76 76 76 74 74 76 77 77 76 76 RH 80 88 88 70 58 60 68 77 82 82 88 68 54 54 68 80 82 82 88 Wind dir SE S SE S SE SE SE SE S SE S S SE SE SE SE SE S S Wind spd 5 5 4 6 10 12 11 9 6 5 5 9 11 12 11 8 6 5 5 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW FW PoP 12hr 5 5 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 90 99103104 98 94 91 100104104 99 94 91 Max heat 92 91 103 105 96 90 104 104 97 91 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 80 95 79 94 78 94 78 93 Temp 93 89 83 81 93 88 82 80 92 87 82 79 91 87 81 79 91 86 Dewpt 74 75 77 76 75 76 77 77 75 76 77 76 73 74 75 74 72 74 PWind dir SE SE SE SE E SE NE SE NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC FW SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 5 0 20 20 40 30 40 20 30 Rain shwrs S S C C S C C C S S S C Tstms S S S C S C S C S S S $$ TXZ255-290900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 AM CDT Thu Aug 28 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 97 76 99 76 Temp 79 78 77 87 93 95 89 82 80 78 78 88 95 96 90 82 79 78 78 Dewpt 76 76 75 77 74 74 75 77 77 76 75 77 73 74 74 77 77 75 76 RH 91 94 94 72 54 51 64 85 91 94 91 70 49 49 60 85 94 91 94 Wind dir SE S SE S SE SE SE SE S SE SE S SE SE SE SE SE S S Wind spd 6 5 5 9 11 13 16 11 10 8 6 10 12 13 14 11 9 6 5 Clouds SC CL CL CL FW SC FW FW CL FW FW FW FW FW FW CL CL FW FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 99103106 99 99104106100 Max heat 103 106 94 104 107 97 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 76 98 76 96 74 94 73 95 Temp 94 90 80 78 94 89 79 78 92 87 78 76 90 86 77 75 91 87 Dewpt 73 74 77 76 73 75 77 75 74 75 76 74 73 73 75 73 71 72 PWind dir SE SE SE SE E SE NE SE NE Wind char GN GN GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC FW FW SC B1 SC SC SC SC SC SC FW SC PoP 12hr 5 0 20 20 50 30 40 20 30 Rain shwrs S S C C S C C C S S C Tstms S S S C S C S C S $$ TXZ253-290900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 AM CDT Thu Aug 28 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 79 101 80 102 79 Temp 83 81 79 88 97 99 93 85 83 82 80 88 97100 94 86 83 81 79 Dewpt 76 76 76 75 71 71 71 74 76 76 76 75 71 69 71 74 76 76 76 RH 80 85 91 66 43 41 49 70 80 82 88 66 43 37 47 68 80 85 91 Wind dir SE S SE SE SE SE SE SE SE SE SE S SE SE SE SE SE SE SE Wind spd 10 8 6 10 11 13 16 13 11 10 9 11 12 13 14 13 11 10 8 Clouds FW FW FW FW FW FW FW FW CL FW FW CL FW FW CL CL CL CL CL PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 90 98105107100 93 92 99104107101 94 91 Max heat 91 105 108 97 90 104 107 98 90 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 103 79 102 79 99 78 98 77 99 Temp 97 94 83 80 96 93 83 80 94 89 82 78 93 88 81 77 93 91 Dewpt 71 71 76 76 71 72 76 76 72 73 75 75 71 71 74 73 69 69 PWind dir SE SE SE SE E SE NE SE E Wind char GN GN GN GN LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW SC PoP 12hr 0 0 10 20 40 30 40 20 20 Rain shwrs S S C C C S C S S S Tstms C S S C S S $$ TXZ355-290900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 AM CDT Thu Aug 28 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 93 78 94 78 Temp 82 81 79 88 90 90 87 83 82 80 79 88 92 92 87 83 82 80 79 Dewpt 78 77 77 79 79 79 78 78 77 77 76 78 77 77 78 78 78 77 76 RH 88 88 94 75 70 70 75 85 85 91 91 72 62 62 75 85 88 91 91 Wind dir SE S S S SE SE SE SE S S S S SE SE SE SE S S S Wind spd 6 5 5 8 12 13 13 10 8 6 5 10 13 13 12 10 6 5 5 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 90 102105106100 93 90 101106106100 93 90 Max heat 92 106 106 96 106 106 98 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 79 94 78 93 77 92 77 92 Temp 91 87 82 79 91 87 82 78 89 86 82 78 89 86 81 77 88 86 Dewpt 77 78 77 76 78 78 78 77 78 78 77 76 77 76 76 74 76 75 PWind dir SE SE SE SE E SE NE E NE Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 10 20 40 30 30 20 20 Rain shwrs S C C S C C C S S S Tstms S C C C C C S $$ TXZ249-290900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 AM CDT Thu Aug 28 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 75 100 75 102 75 Temp 79 76 76 85 94 97 93 85 80 77 76 86 96100 95 85 80 77 75 Dewpt 77 76 75 76 70 68 72 77 77 76 76 76 69 66 71 76 77 76 75 RH 94100 97 75 46 39 51 77 91 97100 72 42 33 46 75 91 97100 Wind dir SE S SE S S SE SE SE SE SE S S SE SE SE SE SE SE SE Wind spd 9 8 5 10 10 11 13 12 10 10 9 10 10 10 12 11 10 9 6 Wind gust 23 20 21 Clouds FW FW FW CL FW FW FW FW CL FW FW CL CL FW FW FW CL FW FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 95101103101 94 96102104102 94 Max heat 101 103 101 102 104 99 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 101 75 99 75 94 73 94 72 95 Temp 95 94 80 76 95 91 79 75 89 85 77 75 90 87 76 73 91 88 Dewpt 69 71 77 75 70 74 77 74 73 76 76 73 70 72 74 72 68 69 PWind dir SE SE SE E NE E NE SE SE Wind char GN GN LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC FW SC B1 B1 SC SC SC SC SC SC FW SC PoP 12hr 5 5 20 30 50 30 30 10 20 Rain shwrs S C C C S C S C S Tstms S C C S C S $$ TXZ250-290900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 AM CDT Thu Aug 28 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 98 76 100 75 Temp 79 77 75 87 95 96 90 83 80 78 76 88 96 98 91 83 80 77 75 Dewpt 78 77 75 78 72 73 77 77 77 76 76 78 71 71 76 77 77 76 75 RH 97100100 75 48 48 66 82 91 94100 72 45 42 62 82 91 97100 Wind dir SE SE SE S S SE SE SE SE S S S SE SE SE SE SE S S Wind spd 5 5 3 8 9 10 12 10 8 6 5 10 10 10 11 10 6 5 4 Clouds FW CL FW FW FW FW FW CL FW CL FW FW CL FW FW CL CL FW FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 100104106103 93 100104106104 92 Max heat 104 106 98 104 106 100 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 100 76 99 76 93 74 94 73 95 Temp 96 90 80 76 95 88 79 76 90 84 77 75 92 86 77 73 92 87 Dewpt 71 76 77 76 72 76 78 76 73 77 77 74 71 73 75 73 69 72 PWind dir SE SE SE SE NE SE NE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC FW SC B1 B1 SC SC SC SC SC FW FW SC PoP 12hr 5 5 30 30 50 30 30 10 20 Rain shwrs C C C C S C S C S Tstms C C S C S S S C S $$ TXZ253-290900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 AM CDT Thu Aug 28 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 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 77 99 77 100 77 Temp 80 78 77 88 94 97 90 83 80 80 78 88 95 99 92 84 81 79 77 Dewpt 76 75 74 75 72 71 73 75 76 76 75 75 72 69 71 75 76 75 75 RH 88 91 90 66 49 43 58 77 88 88 91 66 48 38 51 74 85 88 94 Wind dir SE S SE S SE SE SE SE SE SE SE S SE SE SE SE SE SE SE Wind spd 6 5 5 9 10 12 13 12 10 8 6 10 11 12 13 11 9 6 5 Clouds FW SC FW FW FW FW FW FW CL FW FW CL CL FW FW CL CL CL FW PoP 12hr 0 5 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 97103105 98 91 98103106 99 92 Max heat 103 105 95 103 106 96 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 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 100 77 99 76 97 76 96 74 97 Temp 95 91 81 78 95 90 81 78 92 85 79 76 92 86 78 75 92 87 Dewpt 71 72 76 75 72 73 76 74 73 74 75 74 71 71 74 73 69 69 PWind dir SE SE SE SE E SE NE SE E Wind char GN GN GN LT LT LT LT LT LT Avg clouds FW FW CL FW FW SC FW FW SC SC SC SC SC SC SC SC FW SC PoP 12hr 0 0 20 20 50 30 40 20 30 Rain shwrs S S S C C C S C S C Tstms S S S C S S C S C $$