Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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070 FOUS54 KBRO 271740 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 PM CDT Wed Aug 27 2025 TXZ255-280900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 PM CDT Wed Aug 27 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 94 79 95 79 Temp 91 87 84 82 81 80 87 92 91 88 84 82 81 80 88 93 93 88 84 82 81 80 Dewpt 76 76 77 77 77 76 77 75 76 76 77 76 76 76 77 75 75 76 77 77 77 76 RH 62 70 80 85 88 88 72 58 62 68 80 82 85 88 70 56 56 68 80 85 88 88 Wind dir SE SE SE SE S SE S SE SE SE SE SE S S S S SE SE SE S S S Wind spd 10 10 6 5 4 3 5 10 12 10 8 5 5 5 8 10 11 10 8 5 5 5 Clouds SC SC SC FW FW FW FW SC FW FW CL CL FW FW FW FW FW FW CL FW FW FW PoP 12hr 5 10 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 103 97 94 91 99103103 99 94 90 99104104 99 93 90 Max heat 104 96 103 104 95 104 104 97 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 95 80 95 79 94 78 93 78 94 Temp 93 88 83 80 92 88 82 79 92 87 82 79 90 86 82 78 91 86 Dewpt 75 76 77 77 75 76 77 76 74 76 76 76 73 75 75 75 73 74 PWind dir SE SE SE SE E SE NE SE E Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC FW SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 5 5 20 20 40 30 30 20 20 Rain shwrs S S S C C S C C C S S S Tstms S S S S C S C S S S $$ TXZ255-280900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 PM CDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 97 75 98 76 Temp 90 87 81 80 78 77 86 92 94 89 82 80 78 76 87 93 96 90 82 80 78 76 Dewpt 75 75 77 77 76 76 77 74 75 75 77 77 76 75 77 73 74 74 76 77 76 75 RH 62 68 88 91 94 97 75 56 54 64 85 91 94 97 72 52 49 60 82 91 94 97 Wind dir E SE SE SE SE SE S SE SE SE SE SE S SE S SE SE SE SE SE S S Wind spd 13 13 9 6 5 4 8 11 13 13 10 8 6 5 10 11 13 13 10 8 6 5 Clouds B1 SC FW FW FW FW FW FW SC FW CL CL CL FW FW FW FW CL CL FW FW FW PoP 12hr 5 10 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms S Heat index 101 96 98103105 99 90 98103106100 Max heat 102 93 103 105 95 103 106 96 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 76 97 75 95 74 95 73 95 Temp 93 90 80 77 92 88 79 76 90 87 78 75 90 87 77 74 90 87 Dewpt 73 74 76 76 74 75 76 75 73 74 75 74 73 73 74 73 72 73 PWind dir SE SE SE SE E SE NE SE E Wind char GN GN GN LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC FW SC SC SC SC SC SC SC FW FW FW SC PoP 12hr 5 5 20 20 40 20 30 10 30 Rain shwrs S S C C S S S C S C Tstms S S S C S C S C $$ TXZ253-280900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 PM CDT Wed Aug 27 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 79 100 79 102 79 Temp 94 89 85 82 81 80 88 95 98 92 86 83 81 80 88 97100 93 86 82 81 80 Dewpt 73 74 75 76 77 76 76 72 71 72 75 76 76 76 75 71 70 71 73 76 76 76 RH 51 61 72 82 88 88 68 48 42 52 70 80 85 88 66 43 38 49 65 82 85 88 Wind dir SE E SE SE SE SE SE SE SE SE SE SE SE SE S SE SE SE SE SE SE SE Wind spd 12 13 10 9 6 5 9 11 13 14 13 10 10 8 10 12 12 14 13 10 9 8 Clouds B1 B1 FW CL FW FW CL FW SC FW CL CL FW FW CL FW CL FW CL CL FW FW PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms C Heat index 104 97 93 90 99104106100 94 91 99105107100 93 90 Max heat 106 96 104 107 98 90 105 107 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 102 79 101 79 99 78 98 77 99 Temp 97 93 83 80 95 91 83 79 93 88 81 79 92 89 81 78 93 89 Dewpt 71 72 76 76 71 72 76 75 71 72 75 74 71 70 74 73 69 69 PWind dir SE SE SE SE E SE NE SE SE Wind char GN GN GN GN LT LT LT LT LT Avg clouds FW FW FW FW FW SC FW FW SC SC SC SC SC SC SC FW FW SC PoP 12hr 0 5 20 20 40 30 30 20 20 Rain shwrs S S S C C S S C S S Tstms S S C C S $$ TXZ355-280900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 PM CDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 93 78 93 78 Temp 90 86 83 82 81 79 88 89 90 87 83 82 80 79 88 90 91 87 84 82 80 79 Dewpt 78 79 78 78 77 76 79 78 78 78 78 77 76 76 78 78 78 78 78 77 77 76 RH 68 80 85 88 88 91 75 70 68 75 85 85 88 91 72 68 66 75 82 85 91 91 Wind dir E SE SE SE S S SE SE SE SE SE S S S S SE SE SE SE S S S Wind spd 12 11 8 5 5 4 6 12 13 12 9 6 5 5 9 12 13 11 9 6 5 5 Clouds FW SC FW CL FW FW FW FW CL CL FW CL CL FW FW FW CL FW FW FW FW FW PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 105100 94 90 102103104100 93 101104106100 94 90 Max heat 105 96 104 105 97 104 106 98 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 79 93 78 92 78 92 77 92 Temp 91 87 82 79 90 87 81 79 89 86 81 78 89 86 81 77 89 86 Dewpt 78 77 78 76 78 78 78 76 77 77 77 75 76 77 76 75 77 77 PWind dir SE SE SE SE E SE NE SE NE Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW FW FW FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 10 20 20 30 20 30 20 20 Rain shwrs S S S C C S S C S S S S Tstms S S S C C S S S S S $$ TXZ249-280900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 PM CDT Wed Aug 27 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 99 75 101 75 Temp 95 89 82 79 76 75 86 94 97 93 84 80 77 76 86 96 99 95 85 80 77 75 Dewpt 69 75 78 77 76 75 77 71 68 73 77 77 76 75 76 70 67 70 76 77 76 75 RH 43 64 88 94100100 75 47 39 52 80 91 97 97 72 43 36 45 75 91 97100 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE SE SE S SE SE SE SE SE S S Wind spd 11 13 10 8 6 5 9 10 11 13 11 10 9 8 10 10 10 11 11 10 8 6 Wind gust 18 21 Clouds SC SC FW FW FW SC FW FW FW FW FW CL CL FW CL CL FW FW FW FW FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 100 99 90 96101103102 94 96103104102 94 Max heat 100 95 101 103 100 103 104 100 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 75 97 74 94 73 95 72 95 Temp 95 94 80 75 93 90 79 74 90 87 77 74 91 88 77 73 92 88 Dewpt 70 72 76 75 70 74 77 74 71 75 75 73 69 72 74 72 68 71 PWind dir SE SE SE E E SE E SE SE Wind char GN GN GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC B1 SC SC SC SC SC SC FW SC PoP 12hr 5 10 20 30 40 20 20 10 20 Rain shwrs S S C S C S S S S Tstms S S C S S $$ TXZ250-280900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 PM CDT Wed Aug 27 2025 Date 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 98 75 99 75 Temp 91 87 81 79 77 75 87 95 97 90 83 80 78 76 88 96 98 92 83 80 78 76 Dewpt 75 77 78 78 77 75 78 72 73 77 77 77 76 75 77 71 70 76 77 77 77 75 RH 60 72 91 97100100 75 48 46 66 82 91 94 97 70 45 41 60 82 91 97 97 Wind dir SE SE SE SE SE SE S SE SE SE SE SE S SE S S SE SE SE SE S S Wind spd 10 10 6 5 3 2 8 9 10 11 9 6 5 5 9 9 10 11 9 6 5 4 Clouds B1 SC FW FW FW FW FW FW FW FW CL CL CL FW CL CL FW CL CL FW FW FW PoP 12hr 0 10 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms C Heat index 102 99 100104106103 91 100104105104 92 Max heat 102 95 104 107 97 104 106 101 Date 08/30 Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 75 97 75 93 74 94 73 95 Temp 96 91 80 76 94 89 79 76 91 86 77 74 92 87 77 73 92 88 Dewpt 71 76 77 75 72 76 77 75 73 76 75 73 71 74 74 72 69 73 PWind dir SE SE SE E NE SE NE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC B1 SC SC SC SC FW FW FW SC PoP 12hr 5 10 30 20 40 20 30 10 20 Rain shwrs C S S C S S C S Tstms C S C C S $$ TXZ253-280900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 PM CDT Wed Aug 27 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 98 77 100 76 Temp 91 86 81 80 78 77 87 94 97 91 83 81 79 77 88 95 98 92 84 80 79 77 Dewpt 73 74 76 76 76 75 75 72 71 73 75 76 76 75 75 71 70 72 75 76 76 75 RH 56 68 85 88 94 94 68 49 43 56 77 85 91 94 66 46 41 52 74 88 91 94 Wind dir E SE SE SE SE SE SE SE SE SE SE SE SE SE S SE SE SE SE SE S SE Wind spd 12 12 9 5 5 4 9 10 12 13 10 9 6 5 10 10 11 13 10 8 6 5 Clouds B1 SC FW CL FW SC FW FW SC FW CL CL FW FW CL CL FW CL CL CL FW FW PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs C Tstms C Heat index 100 95 97102105 99 90 97103105 99 91 Max heat 102 92 102 105 96 103 106 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 100 76 99 76 96 75 96 74 96 Temp 95 92 80 77 93 89 80 76 92 87 78 75 91 87 78 74 92 88 Dewpt 71 72 76 75 72 74 76 74 72 73 74 73 71 71 74 72 69 71 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 FW FW SC SC FW FW SC SC SC SC SC SC FW FW FW SC PoP 12hr 5 5 20 20 40 20 30 10 20 Rain shwrs S S S C S S S C S Tstms S S C C S $$