Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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291 FOUS54 KBRO 030540 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 AM CDT Wed Sep 3 2025 TXZ255-040900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 AM CDT Wed Sep 3 2025 Date 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 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 95 77 96 77 Temp 81 79 78 86 93 93 87 83 80 79 77 86 94 94 88 83 81 79 78 Dewpt 77 76 75 76 72 71 73 75 75 75 75 75 70 70 73 75 75 74 74 RH 88 91 91 72 51 49 63 77 85 88 94 70 46 46 61 77 82 85 88 Wind dir SW W NW N NE NE E SE S S S SW E E E SE SE S S Wind spd 2 2 2 4 8 10 9 4 3 2 2 2 4 10 10 6 5 4 3 Clouds SC FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW SC PoP 12hr 30 20 0 5 5 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 96101100 95 90 96101101 95 90 Max heat 90 101 101 93 101 101 93 Date 09/05 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 80 95 80 95 79 94 78 93 Temp 93 88 82 80 94 88 83 81 92 87 83 79 91 87 82 79 90 86 Dewpt 71 74 76 76 76 77 78 77 76 77 77 76 74 75 76 75 73 75 PWind dir SE SE SE SE SE SE SE E NE Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC FW SC SC PoP 12hr 10 20 50 40 60 60 60 60 70 Rain shwrs S S C C C C L L C L L L C L L L Tstms S S C S S C C C C C C S S S C $$ TXZ255-040900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 AM CDT Wed Sep 3 2025 Date 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 98 73 99 73 Temp 78 77 75 86 94 95 89 81 78 75 75 86 96 96 90 81 77 76 75 Dewpt 76 75 74 76 70 70 71 74 75 74 73 75 69 69 71 75 75 74 73 RH 94 94 97 72 46 45 56 79 91 97 94 70 42 42 54 82 94 94 94 Wind dir S W NW NW NE NE E SE S S S S E E E SE SE S SE Wind spd 2 2 3 5 10 11 10 6 5 3 2 2 3 10 13 10 8 5 4 Clouds FW FW FW FW CL FW FW FW FW FW FW FW FW SC FW FW FW FW SC PoP 12hr 5 10 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 96101102 95 95101102 96 Max heat 101 102 92 101 103 93 Date 09/05 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 75 98 76 97 74 94 74 95 Temp 94 89 78 78 94 89 80 79 92 87 78 77 90 86 78 76 90 86 Dewpt 70 72 76 75 74 76 77 76 75 75 76 75 74 74 75 73 73 73 PWind dir SE SE SE SE SE SE NE NE NE Wind char GN GN GN GN GN LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC FW FW SC PoP 12hr 10 5 50 30 60 50 60 50 60 Rain shwrs C C S C C L C C L L C C L L Tstms S C S C C C S C C S S S C $$ TXZ253-040900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 AM CDT Wed Sep 3 2025 Date 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 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 78 101 77 103 78 Temp 82 80 78 88 96 99 94 86 82 80 78 88 98101 95 86 82 80 78 Dewpt 75 75 75 74 68 65 67 71 73 74 74 73 67 64 66 71 74 74 74 RH 79 85 91 63 40 33 41 61 74 82 88 61 37 30 39 61 77 82 88 Wind dir S W NW NW NE NE E SE S S S S SE E E SE SE S SE Wind spd 3 2 2 3 8 9 10 9 8 5 3 2 3 6 13 12 10 8 5 Clouds FW CL FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW SC PoP 12hr 20 10 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms Heat index 97102102 98 91 96102103 98 91 Max heat 102 103 95 102 104 96 Date 09/05 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 80 101 81 100 79 97 78 97 Temp 96 94 83 80 96 93 84 81 95 89 82 79 92 88 81 78 92 89 Dewpt 68 69 75 75 72 74 77 77 73 74 75 75 72 72 75 74 71 71 PWind dir SE SE SE SE SE SE NE E NE Wind char GN GN GN GN GN GN GN LT GN Avg clouds FW SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC FW FW SC PoP 12hr 5 5 30 30 60 50 60 50 60 Rain shwrs C S C C L C C C L C C C L Tstms C S S C C S C S C $$ TXZ355-040900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 AM CDT Wed Sep 3 2025 Date 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 93 76 94 76 Temp 81 79 77 87 90 90 87 82 80 78 76 86 91 91 86 83 81 78 76 Dewpt 77 77 75 77 76 76 76 76 76 75 75 77 74 75 76 76 75 75 74 RH 88 94 94 72 64 64 70 82 88 91 97 75 58 60 72 80 82 91 94 Wind dir S W NW N NE NE E SE S SW SW SW E E E SE SE S S Wind spd 2 2 3 5 10 10 9 5 4 2 2 2 6 10 11 9 6 5 4 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 10 0 5 5 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 98101102 97 90 97102102 96 91 Max heat 90 102 102 94 102 102 94 Date 09/05 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 78 94 79 93 78 93 77 91 Temp 91 87 81 79 91 87 83 79 90 87 81 79 89 85 81 77 88 85 Dewpt 74 76 77 76 78 79 79 77 79 79 78 76 77 78 77 75 77 77 PWind dir SE SE SE SE SE SE SE E NE Wind char GN GN GN LT GN LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 10 20 50 40 70 60 70 60 70 Rain shwrs S C C C C L L C L L L C L L L Tstms C C S S C C C C C C S S S C $$ TXZ249-040900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 AM CDT Wed Sep 3 2025 Date 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 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 73 100 74 102 73 Temp 77 75 73 87 96 97 93 83 79 75 74 87 97100 96 84 79 76 74 Dewpt 76 74 73 74 66 63 65 71 72 71 70 72 64 60 63 71 73 73 73 RH 97 97100 65 38 33 40 67 79 87 87 61 34 27 34 65 82 90 97 Wind dir SE S SW SW NE NE E SE S S S S S SE E SE SE S SE Wind spd 2 2 2 3 5 5 5 5 5 4 4 5 2 4 9 10 9 8 5 Clouds CL CL FW CL FW SC SC FW FW FW FW FW FW SC FW FW FW SC SC PoP 12hr 0 5 5 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 96 99 99 96 94 99101 97 Max heat 99 100 94 99 101 95 Date 09/05 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 75 100 76 96 74 93 72 93 Temp 95 93 78 75 94 91 80 77 92 85 77 74 89 85 77 73 90 86 Dewpt 65 66 76 74 71 73 78 76 72 76 77 74 71 74 75 72 70 72 PWind dir SE SE SE SE SE E NE E NE Wind char GN GN LT GN LT LT LT LT LT Avg clouds SC SC SC B1 SC SC SC SC SC B1 SC SC SC SC SC FW FW FW PoP 12hr 0 0 20 20 60 50 60 30 50 Rain shwrs S S C L C C C L C C C C Tstms S C C C S C $$ TXZ250-040900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 AM CDT Wed Sep 3 2025 Date 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 99 74 101 73 Temp 77 76 74 87 96 97 90 82 78 76 74 88 98 99 91 83 79 76 74 Dewpt 77 76 74 77 68 66 72 74 75 74 72 75 66 65 71 74 75 74 73 RH 100100100 72 40 36 56 77 91 94 93 66 35 33 52 74 88 94 97 Wind dir S SW NW NW NE NE SE SE S S S S S E SE SE S S S Wind spd 1 1 2 3 5 5 5 5 3 2 2 3 3 5 10 8 5 5 4 Clouds FW CL CL CL CL SC SC FW FW FW FW FW FW SC FW FW FW SC SC PoP 12hr 0 10 5 5 0 QPF 12hr 0 0.01 0 0 0 Rain shwrs Tstms Heat index 97101101 98 97102102 98 Max heat 101 102 93 102 103 95 Date 09/05 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 75 99 77 96 75 93 73 92 Temp 95 89 79 76 96 88 80 77 93 84 78 75 90 85 77 74 90 85 Dewpt 68 73 76 75 72 77 78 77 74 78 78 75 73 77 76 73 72 75 PWind dir SE SE SE SE SE SE N NE NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 SC SC SC SC FW FW SC SC PoP 12hr 5 0 40 30 70 50 70 40 50 Rain shwrs C C C L C C L L C C C C Tstms C S C C S S C S C $$ TXZ253-040900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 AM CDT Wed Sep 3 2025 Date 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 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 74 101 74 Temp 79 77 75 87 96 98 90 82 79 76 75 88 96 99 92 83 79 77 76 Dewpt 75 74 73 75 68 65 68 71 73 73 72 72 67 64 67 71 73 74 73 RH 88 90 94 68 40 34 49 69 82 90 90 59 39 32 44 67 82 90 90 Wind dir SE W W NW NE NE E SE S S S S SE E E SE SE S SE Wind spd 1 1 1 3 8 9 9 5 5 4 2 2 2 6 13 10 8 5 3 Clouds FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 5 10 0 5 0 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 95101101 94 95100102 96 Max heat 101 101 92 100 102 93 Date 09/05 Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 77 100 78 98 76 96 75 95 Temp 95 90 80 77 96 89 81 79 94 87 79 76 90 85 78 76 90 86 Dewpt 68 70 74 74 73 74 77 76 73 75 75 75 72 73 74 72 72 73 PWind dir SE SE SE SE SE SE NE NE NE Wind char GN GN GN GN LT LT LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC B1 SC SC SC FW FW FW SC PoP 12hr 5 5 40 30 60 50 60 40 60 Rain shwrs C S C C L C C C L C C C L Tstms C S S C C S C S C $$