Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
026 FOUS54 KBRO 180526 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1126 PM CST Mon Nov 17 2025 TXZ255-181000- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1126 PM CST Mon Nov 17 2025 Date 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 89 73 89 73 Temp 75 74 74 81 87 87 80 77 76 75 75 82 87 87 80 77 76 75 74 Dewpt 71 71 70 73 70 71 72 74 73 73 72 75 73 73 75 74 73 72 71 RH 87 90 87 77 57 59 77 90 90 94 90 79 63 63 85 90 90 90 90 Wind dir SE SE SE SE S SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 10 9 9 11 13 13 10 10 9 8 8 11 13 14 12 13 12 11 11 Wind gust 24 23 21 Clouds FW SC FW FW SC SC FW CL SC FW FW SC SC SC SC FW SC SC SC PoP 12hr 0 0 5 5 10 QPF 12hr 0 0 0 0 0 Heat index 92 93 94 94 Max heat 92 93 95 95 Date 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 73 88 71 86 70 84 69 84 Temp 86 80 75 74 86 82 75 71 84 77 72 70 83 76 72 70 81 78 Dewpt 71 72 72 71 71 72 71 69 69 70 70 68 67 69 67 66 66 67 PWind dir SE SE S SE E E SE SE SE Wind char BZ GN GN LT GN LT GN GN GN Avg clouds SC SC SC FW SC SC SC SC SC SC SC SC SC SC B1 SC SC SC PoP 12hr 10 5 20 20 30 20 20 10 10 Rain shwrs S S S C C S S S Tstms S S S $$ TXZ255-181000- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1126 PM CST Mon Nov 17 2025 Date 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 91 69 91 69 Temp 73 71 70 80 89 89 80 74 72 72 72 80 88 88 80 74 73 72 71 Dewpt 70 70 70 72 69 69 71 73 72 72 72 75 71 71 72 73 72 72 71 RH 90 97100 77 52 52 74 97100100100 85 57 57 77 97 97100100 Wind dir SE SE SE S S SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 11 10 10 13 16 17 13 10 10 9 9 12 17 19 16 14 13 11 11 Wind gust 26 24 23 Clouds FW FW SC FW FW SC FW FW SC FW SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 5 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S Heat index 93 94 94 94 Max heat 93 95 94 95 Date 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 69 90 67 85 66 85 65 85 Temp 86 80 72 71 87 82 72 68 82 76 68 68 82 76 68 68 82 77 Dewpt 69 70 71 70 70 71 71 68 67 68 67 66 67 67 66 64 65 65 PWind dir SE SE S SE E E SE SE S Wind char BZ GN GN LT GN GN GN GN BZ Avg clouds SC SC SC FW SC SC SC SC SC SC SC SC B1 SC B1 SC SC SC PoP 12hr 20 5 20 20 30 20 20 10 10 Rain shwrs S S S C C S S S S Tstms S $$ TXZ253-181000- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1126 PM CST Mon Nov 17 2025 Date 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 93 73 93 73 Temp 76 74 73 80 90 92 85 78 76 75 74 80 90 92 84 78 77 75 75 Dewpt 72 71 70 72 69 68 69 72 72 73 72 74 71 69 70 73 73 72 72 RH 87 90 90 77 50 46 59 82 87 94 93 82 54 47 63 85 87 90 90 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 13 11 10 13 16 14 13 12 11 10 10 13 18 18 17 16 13 13 12 Wind gust 25 23 25 21 20 28 28 27 26 26 23 Clouds FW FW FW FW SC SC FW CL FW FW B1 SC SC SC FW SC SC B1 B1 PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Heat index 94 96 96 96 Max heat 94 97 96 97 Date 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 72 92 70 88 69 86 68 87 Temp 88 83 76 73 88 86 75 70 83 80 73 70 83 79 72 70 83 80 Dewpt 69 69 72 70 69 69 71 68 67 65 68 67 67 65 67 66 64 62 PWind dir SE SE S SE E E SE SE SE Wind char BZ GN GN LT GN GN GN GN GN Avg clouds B1 SC SC FW SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 10 5 10 10 30 20 20 10 5 Rain shwrs S C S S S S $$ TXZ355-181000- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1126 PM CST Mon Nov 17 2025 Date 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 87 71 87 70 Temp 74 72 71 81 86 85 78 75 75 73 73 81 85 85 78 76 74 72 72 Dewpt 72 71 70 74 72 73 75 74 74 73 73 76 76 75 76 75 73 72 71 RH 93 97 97 79 63 67 91 97 97100100 85 75 72 94 97 97100 97 Wind dir SE S SE S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 10 9 9 12 14 16 11 10 9 8 8 11 14 17 13 13 12 11 11 Wind gust 23 23 Clouds FW FW SC FW SC FW FW FW B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 5 10 QPF 12hr 0 0 0 0 0 Heat index 92 92 94 94 Max heat 92 93 94 95 Date 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 71 87 69 84 68 83 67 82 Temp 85 78 73 72 86 81 74 69 82 76 72 68 82 75 71 69 81 76 Dewpt 73 73 72 71 73 73 72 69 72 71 70 68 70 70 68 66 68 68 PWind dir SE SE S SE E E SE SE SE Wind char BZ GN GN LT GN GN GN GN BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC B1 SC B1 SC SC SC PoP 12hr 10 5 20 30 30 20 20 20 10 Rain shwrs S S C C C S S S S Tstms S S S $$ TXZ249-181000- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1126 PM CST Mon Nov 17 2025 Date 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 68 90 68 90 68 Temp 72 70 70 76 86 89 83 75 72 70 70 77 87 89 82 76 73 71 70 Dewpt 72 70 70 72 68 65 67 72 72 70 70 74 68 66 70 75 73 71 70 RH 100100100 87 55 45 59 90100100100 90 53 47 67 97100100100 Wind dir S S SE S S SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 11 10 10 10 12 12 11 10 10 9 9 12 14 16 13 12 11 11 11 Wind gust 24 23 21 20 20 19 24 24 24 25 24 Clouds B1 B2 B2 B2 B1 SC SC SC B2 B2 B2 B2 B1 SC SC B1 B2 B2 B2 PoP 12hr 0 0 5 10 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S C Heat index 91 90 92 Max heat 91 90 92 Date 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 66 86 63 82 61 81 62 82 Temp 84 80 70 68 83 80 68 64 79 74 64 62 78 74 66 63 79 76 Dewpt 68 68 70 68 67 66 66 61 56 58 62 60 61 62 66 63 60 59 PWind dir SE SE W NE E E E SE S Wind char GN GN LT LT GN LT GN GN GN Avg clouds B2 B1 SC SC SC SC FW SC SC SC SC B1 B1 SC B1 B1 B1 SC PoP 12hr 30 20 20 20 30 30 20 20 10 Rain shwrs C C S S S S S C C C S S S Tstms S S $$ TXZ250-181000- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1126 PM CST Mon Nov 17 2025 Date 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 91 69 91 70 Temp 73 70 70 79 88 91 80 75 73 71 71 80 88 89 80 75 74 72 70 Dewpt 71 70 69 72 68 67 72 73 72 71 71 75 70 69 75 74 73 71 70 RH 93100 97 79 52 45 77 94 97100100 85 55 52 85 97 97 97100 Wind dir SE SE SE SE S SE E SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 10 9 8 10 11 12 12 10 8 8 6 11 13 14 13 12 10 10 10 Wind gust 21 23 20 24 25 24 25 23 20 Clouds SC SC B1 SC B1 SC FW FW B1 B1 B1 SC SC SC SC SC B2 B2 B2 PoP 12hr 0 0 5 10 10 QPF 12hr 0 0 0 0 0 Rain shwrs C Heat index 92 93 93 94 Max heat 92 93 93 95 Date 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 68 88 65 83 63 82 64 83 Temp 85 79 71 69 85 81 70 65 80 74 66 63 80 74 67 64 81 76 Dewpt 68 72 71 69 69 70 68 63 60 60 64 61 64 66 66 63 62 64 PWind dir SE SE SE E NE E E SE SE Wind char GN GN LT LT GN LT GN GN GN Avg clouds B2 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 40 10 20 20 40 20 30 10 20 Rain shwrs C C S S S C C S S S C S Tstms S S $$ TXZ253-181000- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1126 PM CST Mon Nov 17 2025 Date 11/17/25 Tue 11/18/25 Wed 11/19/25 Thu CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 92 70 92 70 Temp 74 72 71 81 89 91 83 76 74 72 72 81 89 90 82 76 74 72 72 Dewpt 70 69 69 71 68 67 68 71 71 71 70 73 69 68 70 73 72 71 71 RH 87 90 93 72 50 45 61 85 90 97 93 77 52 49 67 90 93 97 97 Wind dir SE SE SE SE S SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 11 10 10 12 13 14 13 10 10 9 9 13 16 18 16 13 12 11 11 Wind gust 23 21 20 19 27 25 24 Clouds FW SC FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S Heat index 92 94 94 94 Max heat 92 94 94 95 Date 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 Mon 11/24/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 69 91 67 86 66 85 65 86 Temp 87 80 73 71 87 83 72 68 82 76 69 67 82 76 69 67 83 78 Dewpt 68 69 70 69 69 69 69 66 65 63 66 66 65 65 66 64 62 62 PWind dir SE SE S E E E SE SE SE Wind char BZ GN GN LT GN GN GN GN GN Avg clouds B1 SC SC FW SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 20 5 20 20 30 20 20 10 10 Rain shwrs S S S C C S S S S Tstms S $$