Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
415 FOUS54 KBRO 051740 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 PM CDT Fri Sep 5 2025 TXZ255-060900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 PM CDT Fri Sep 5 2025 Date 09/05/25 Sat 09/06/25 Sun 09/07/25 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 80 96 80 93 78 Temp 94 89 85 84 82 81 89 94 91 88 84 83 82 80 87 91 89 86 83 81 80 79 Dewpt 74 76 78 77 77 77 78 76 77 77 78 77 77 77 77 76 76 76 77 76 76 74 RH 53 66 80 80 85 88 70 56 64 70 82 82 85 91 72 62 66 72 82 85 88 85 Wind dir SE SE SE SE SE SE S SE E E E SE SE E E E E E E E NE NE Wind spd 12 12 10 6 5 5 6 9 10 10 5 3 2 2 4 8 10 9 4 2 2 3 Clouds FW SC SC FW SC SC SC SC SC SC FW SC SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 20 30 30 80 50 QPF 12hr 0 0.10 0.06 0.27 0.16 Rain shwrs C S C C S S C C D D L L C C C C L Tstms S C S S S C C C C C C C C S Heat index 105100 96 93 90 102106105100 95 92 98102100 96 91 Max heat 105 98 93 106 105 97 91 102 102 95 Date 09/08 Tue 09/09/25 Wed 09/10/25 Thu 09/11/25 Fri 09/12/25 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 77 92 77 93 78 93 77 93 Temp 90 85 81 78 89 86 81 78 91 87 81 78 91 86 82 78 91 86 Dewpt 74 74 75 74 74 74 75 74 73 74 75 74 73 75 75 74 73 74 PWind dir NE NE NE E NE E NE NE NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 60 50 50 20 30 30 40 40 40 Rain shwrs L C C C C C S S C C S C C C S C C C Tstms C C S C C C S S C S S C S S S C $$ TXZ255-060900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 PM CDT Fri Sep 5 2025 Date 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 98 75 95 75 Temp 97 90 82 81 78 78 88 94 93 89 82 81 78 77 86 90 89 86 80 79 76 75 Dewpt 72 74 77 77 77 75 78 74 76 75 77 77 77 76 77 75 75 75 76 76 74 74 RH 45 60 85 88 97 91 72 53 58 64 85 88 97 97 75 62 64 70 88 91 94 97 Wind dir SE SE SE SE SE SE S SE E E E SE SE E E E E E E E NE NE Wind spd 14 17 12 9 8 5 8 9 12 13 8 4 2 2 5 9 11 11 5 3 3 4 Clouds FW SC SC SC SC FW SC SC B1 FW FW SC SC SC SC SC B1 SC SC SC SC SC PoP 12hr 20 30 30 70 50 QPF 12hr 0 0.51 0.03 0.22 0.15 Rain shwrs S S C C S S C C L L L L C C C C C Tstms S C C S S C C C C S C S Heat index 106100 91 101104106 99 90 97100100 95 Max heat 106 96 104 106 96 100 100 92 Date 09/08 Tue 09/09/25 Wed 09/10/25 Thu 09/11/25 Fri 09/12/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 73 94 73 95 73 94 73 94 Temp 89 85 77 74 89 86 77 73 90 87 77 74 91 86 78 74 90 86 Dewpt 73 74 74 72 72 73 74 72 72 73 74 73 73 74 75 73 72 73 PWind dir NE NE NE E NE E NE NE NE Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 50 40 40 20 20 20 40 30 40 Rain shwrs C C C C C C S S S S C C S C C C Tstms S C S S C C S S S S C S S C $$ TXZ253-060900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 PM CDT Fri Sep 5 2025 Date 09/05/25 Sat 09/06/25 Sun 09/07/25 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 81 102 80 97 78 Temp 101 95 87 84 83 81 89 97 99 92 86 84 82 81 87 93 93 87 83 81 80 79 Dewpt 66 70 74 77 77 77 77 73 71 74 75 77 77 76 77 73 73 73 74 75 75 74 RH 32 45 65 80 82 88 68 46 41 56 70 80 85 85 72 52 52 63 74 82 85 85 Wind dir SE SE SE SE SE SE S SE E E E SE SE E E E E E E E NE NE Wind spd 11 16 13 11 9 6 8 6 10 13 10 6 4 4 5 8 10 11 5 2 3 4 Clouds FW SC SC SC SC FW FW SC SC SC SC SC SC SC SC B1 B2 B1 SC SC SC SC PoP 12hr 5 30 20 80 50 QPF 12hr 0 0.03 0.29 0.20 0.14 Rain shwrs C C S S S S D D L L C C C C C Tstms S C S S S S C C C C S S Heat index 106101 95 93 91 102107108101 96 93 99101102 95 90 Max heat 106 98 93 107 109 98 91 101 103 93 Date 09/08 Tue 09/09/25 Wed 09/10/25 Thu 09/11/25 Fri 09/12/25 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 76 96 76 98 76 97 77 97 Temp 90 86 79 77 91 88 80 76 92 89 79 77 92 89 80 77 92 88 Dewpt 72 72 74 73 71 71 73 73 70 70 74 73 71 71 74 73 70 71 PWind dir NE E NE E NE E NE E NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW SC FW CL FW FW FW FW FW SC FW FW FW FW PoP 12hr 50 30 40 10 20 20 40 20 40 Rain shwrs C C C C C C S S S C C S S C C Tstms S C S C S C C $$ TXZ355-060900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 PM CDT Fri Sep 5 2025 Date 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 94 78 91 78 Temp 92 88 84 82 81 80 89 91 90 87 84 83 81 79 87 88 88 85 83 81 80 78 Dewpt 78 78 78 78 77 77 79 79 79 79 79 78 77 77 79 78 78 78 77 76 76 74 RH 64 72 82 88 88 91 73 68 70 77 85 85 88 94 77 72 72 80 82 85 88 88 Wind dir SE SE SE SE S S S E E E E SE SE E E NE E E E E E NE Wind spd 14 13 10 8 6 5 6 10 12 10 5 4 3 2 5 10 11 10 5 3 3 4 Clouds FW SC SC B1 FW FW SC SC FW FW SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 20 30 40 70 50 QPF 12hr 0 0.11 0.13 0.27 0.20 Rain shwrs C S C C S S C C L L L L C C C C C Tstms S C S S C S C C C S S C C S Heat index 107101 95 91 103107106102 96 93 100103101 96 91 Max heat 107 98 92 107 106 98 91 103 103 94 Date 09/08 Tue 09/09/25 Wed 09/10/25 Thu 09/11/25 Fri 09/12/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 76 91 76 91 77 92 77 91 Temp 88 84 80 77 87 85 80 77 89 86 81 78 88 86 81 77 88 85 Dewpt 77 77 76 74 77 76 75 74 76 76 76 74 77 77 76 74 76 76 PWind dir NE NE NE E NE E NE E NE Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 40 40 20 30 30 40 40 50 Rain shwrs C C C C C C S S C S S C C C S C C C Tstms C C S C C C S S S S C C S S S C $$ TXZ249-060900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 PM CDT Fri Sep 5 2025 Date 09/05/25 Sat 09/06/25 Sun 09/07/25 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 98 75 94 73 Temp 98 93 83 80 77 76 86 94 96 92 83 79 77 76 84 91 90 85 78 76 75 74 Dewpt 63 68 77 78 77 76 78 71 67 72 77 77 77 76 77 72 70 75 76 76 74 73 RH 32 44 82 94100100 77 47 39 52 82 94100100 80 54 52 72 94100 97 97 Wind dir SE SE SE SE SE SE SE E E E E SE SE E E E E E E E E NE Wind spd 10 13 12 10 8 5 5 3 9 12 10 5 3 3 5 6 10 10 5 2 2 4 Wind gust 23 20 Clouds SC SC SC FW SC SC FW SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 5 30 30 60 50 QPF 12hr 0 0 0.04 0.17 0.13 Rain shwrs S S C C L L L L C C C C C Tstms S S S C C C S S S Heat index 100 98 92 98101100100 91 94 98 96 93 Max heat 100 96 102 101 97 98 97 90 Date 09/08 Tue 09/09/25 Wed 09/10/25 Thu 09/11/25 Fri 09/12/25 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 71 94 70 95 71 95 72 94 Temp 90 85 75 72 91 87 74 71 92 88 75 73 91 87 76 72 91 88 Dewpt 70 73 75 72 68 70 74 71 67 70 74 72 69 71 76 72 68 70 PWind dir E E E E E E E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW FW CL FW FW FW FW FW SC FW FW FW SC PoP 12hr 50 10 20 5 20 10 30 10 30 Rain shwrs C C S S S C C S C Tstms C S S C C $$ TXZ250-060900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 PM CDT Fri Sep 5 2025 Date 09/05/25 Sat 09/06/25 Sun 09/07/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 97 76 94 74 Temp 98 90 83 80 78 76 88 95 95 89 83 80 78 77 85 91 89 85 80 77 76 75 Dewpt 68 76 78 78 77 76 79 72 72 77 78 78 77 76 78 73 74 76 76 76 74 73 RH 38 64 85 94 97100 75 48 48 68 85 94 97 97 80 56 61 75 88 97 94 94 Wind dir SE E SE SE SE E S E E E E SE E NE NE NE E E E E NE NE Wind spd 10 13 10 6 5 3 5 5 9 10 5 2 2 2 5 8 9 8 2 1 2 4 Clouds SC SC SC SC FW SC FW SC SC FW SC SC SC SC SC B1 B2 SC SC SC SC B1 PoP 12hr 5 30 30 70 40 QPF 12hr 0 0 0.04 0.19 0.14 Rain shwrs S S S C S S C C L L L L C C C C C Tstms S C C S S L C S S S S Heat index 104102 93 102103104102 92 97100 98 95 Max heat 105 98 105 105 97 100 100 92 Date 09/08 Tue 09/09/25 Wed 09/10/25 Thu 09/11/25 Fri 09/12/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 72 94 71 95 72 94 72 94 Temp 90 85 76 73 91 87 75 72 92 87 76 73 92 87 77 73 92 87 Dewpt 72 75 75 72 70 73 74 71 69 73 74 73 72 75 76 73 70 73 PWind dir E E E E E E NE E E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW SC FW CL FW FW FW FW FW SC FW FW FW SC PoP 12hr 50 20 30 5 20 10 50 20 40 Rain shwrs C C S S C C S C C S C C Tstms S C S S C S C C $$ TXZ253-060900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 PM CDT Fri Sep 5 2025 Date 09/05/25 Sat 09/06/25 Sun 09/07/25 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 78 99 77 95 75 Temp 99 93 84 82 80 78 89 96 97 89 83 81 79 77 87 91 91 85 80 79 77 75 Dewpt 66 70 75 76 76 75 76 73 71 75 76 76 76 75 76 73 72 73 75 74 74 73 RH 34 47 74 82 88 91 66 48 43 64 80 85 91 94 70 56 54 67 85 85 90 94 Wind dir SE SE SE SE SE SE SE SE E E E SE SE E E E E E E E NE N Wind spd 11 14 11 9 6 5 6 5 10 12 8 3 2 2 5 8 10 10 4 2 2 4 Wind gust 21 Clouds FW SC SC SC SC SC FW FW SC SC SC FW SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 5 30 20 60 50 QPF 12hr 0 0.01 0.01 0.22 0.14 Rain shwrs S C C S S S S L L L L C C C C C Tstms S C S S S S C C C C S S Heat index 104 99 91 101105104 98 91 97100 98 92 Max heat 104 97 105 104 96 100 100 90 Date 09/08 Tue 09/09/25 Wed 09/10/25 Thu 09/11/25 Fri 09/12/25 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 94 73 96 73 95 74 95 Temp 90 84 76 74 90 86 77 73 92 87 77 74 91 86 77 74 91 86 Dewpt 72 72 74 72 71 71 73 71 70 70 74 72 71 73 74 73 70 71 PWind dir NE NE NE E NE E NE NE NE Wind char GN LT LT LT LT LT GN LT GN Avg clouds SC SC FW CL FW SC FW CL FW FW FW FW FW SC FW FW FW FW PoP 12hr 50 30 40 10 20 10 40 20 40 Rain shwrs C C C C C C S S C C S C C Tstms S C S C S C C $$