


Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
375 FOUS54 KBRO 121121 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 621 AM CDT Sun Oct 12 2025 TXZ255-122100- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 621 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 73 89 75 88 Temp 71 81 88 87 81 77 76 74 74 83 88 88 82 78 78 76 75 82 86 85 81 Dewpt 62 65 63 66 68 69 69 69 69 71 68 69 70 72 72 71 72 74 72 71 71 RH 73 58 43 50 65 76 79 84 84 67 52 54 67 82 82 85 90 77 63 63 72 Wind dir NE E SE SE SE SE SE SE E SE E E E E E SE E E E E E Wind spd 2 2 5 9 8 5 5 4 4 5 10 10 8 5 5 4 4 6 10 10 8 Clouds CL FW FW FW FW FW FW FW SC FW SC SC FW FW SC SC SC SC SC SC FW PoP 12hr 0 0 10 20 30 QPF 12hr 0 0 0 0 0.04 Rain shwrs S S C C S S Heat index 92 92 92 91 Max heat 90 92 92 92 92 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 89 71 89 73 90 76 92 Temp 75 72 87 81 75 72 87 81 76 74 88 83 78 76 90 84 Dewpt 68 67 66 66 66 66 66 68 70 69 71 71 72 72 73 74 PWind dir E NE E SE SE SE SE SE Wind char LT LT LT LT LT GN LT GN Avg clouds FW FW SC SC FW FW SC SC FW FW FW SC FW FW SC SC PoP 12hr 5 5 0 10 5 5 5 5 $$ TXZ255-122100- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 621 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 67 91 70 89 Temp 66 80 88 89 81 74 71 69 69 81 89 89 81 76 73 72 72 80 86 86 80 Dewpt 62 65 63 64 66 67 68 67 66 70 68 67 69 71 71 71 70 72 71 70 69 RH 87 60 43 44 60 79 90 93 90 69 50 48 67 85 93 97 93 77 61 59 69 Wind dir E SE SE E E SE SE SE E SE E E E E E SE E E E E E Wind spd 1 2 6 11 11 6 5 5 5 8 11 13 12 6 5 5 5 8 11 13 10 Clouds CL CL CL FW FW CL CL FW SC FW SC SC FW FW SC SC SC SC B1 SC FW PoP 12hr 0 0 5 10 30 QPF 12hr 0 0 0 0 0 Rain shwrs C C C C Heat index 90 92 92 91 90 Max heat 91 92 93 91 92 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 90 66 90 69 92 72 93 Temp 72 69 87 80 70 67 87 81 72 70 89 83 74 73 90 84 Dewpt 68 66 65 65 66 64 65 67 69 68 70 71 72 71 72 73 PWind dir E NE SE SE SE SE SE SE Wind char LT GN LT LT LT GN GN GN Avg clouds FW FW FW SC FW FW SC SC FW FW FW SC FW FW FW FW PoP 12hr 0 5 0 10 0 5 0 5 $$ TXZ253-122100- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 621 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 72 95 73 92 Temp 69 80 90 92 86 80 76 73 72 81 91 92 86 80 77 75 74 81 88 89 83 Dewpt 63 65 61 61 63 67 68 68 68 70 66 65 67 69 71 71 70 72 70 69 69 RH 81 60 38 36 46 65 76 84 87 69 44 41 53 69 82 87 87 74 55 52 63 Wind dir E SE SE SE E SE SE SE E SE SE SE E E E E E E E E E Wind spd 3 4 8 9 11 9 8 6 5 8 10 11 12 8 5 5 5 6 9 10 11 Clouds CL FW CL FW FW FW SC FW SC FW SC SC FW FW FW FW FW SC B1 B1 SC PoP 12hr 0 0 5 5 30 QPF 12hr 0 0 0 0 0 Rain shwrs S S C C Heat index 90 92 93 95 93 93 Max heat 90 93 93 95 93 94 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 92 69 93 71 94 74 97 Temp 75 70 88 84 75 70 88 84 76 72 91 87 77 75 92 88 Dewpt 69 67 64 63 65 65 63 65 68 68 67 68 72 71 70 71 PWind dir E NE SE SE SE SE SE SE Wind char LT LT LT LT LT GN GN GN Avg clouds FW FW FW SC FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 5 0 5 0 5 0 5 $$ TXZ355-122100- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 621 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 72 87 74 87 Temp 70 81 86 86 81 77 76 74 73 83 86 86 81 78 78 76 75 82 85 85 81 Dewpt 63 66 66 68 69 69 69 69 69 71 71 72 72 73 73 72 72 74 74 74 72 RH 78 60 51 55 67 76 79 84 87 67 61 63 74 85 85 87 90 77 70 70 74 Wind dir W SE E E E SE SE SE SE SE E E E E SE SE E E E E E Wind spd 2 2 9 10 10 6 5 5 5 6 11 12 10 8 6 5 5 8 12 13 10 Clouds CL FW FW FW FW FW FW SC SC FW FW FW FW SC SC SC B1 SC SC SC FW PoP 12hr 0 0 10 20 30 QPF 12hr 0 0 0 0 0.01 Rain shwrs S S S S C C Heat index 92 91 93 92 Max heat 90 92 92 93 93 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 86 71 87 73 89 74 90 Temp 76 72 85 80 75 72 85 81 76 73 87 82 77 75 88 83 Dewpt 69 67 69 68 67 66 69 71 70 70 73 73 73 72 76 76 PWind dir E NE SE SE SE SE SE SE Wind char LT GN LT LT LT GN GN GN Avg clouds FW FW SC FW FW FW SC SC FW FW FW SC FW FW FW FW PoP 12hr 5 5 0 5 5 5 5 5 $$ TXZ249-122100- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 621 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 66 91 68 89 Temp 63 79 88 90 83 74 70 67 66 79 88 90 82 75 71 69 69 79 86 87 81 Dewpt 63 65 58 57 62 67 68 67 66 70 64 62 66 71 71 69 69 73 68 67 69 RH 100 62 36 33 49 79 93100100 74 45 39 58 87100100100 82 55 52 67 Wind dir SE S SE SE SE SE SE SE SE SE SE SE E E E E E E E E E Wind spd 3 6 9 10 10 9 6 6 5 9 10 11 12 9 5 5 4 6 9 10 10 Wind gust 17 Clouds FW CL FW FW FW FW FW FW FW FW FW SC FW FW FW SC SC SC B1 B1 SC PoP 12hr 0 0 0 5 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S Heat index 90 90 90 90 Max heat 90 91 90 90 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 90 64 90 67 92 69 94 Temp 70 66 87 82 69 65 87 82 70 67 88 84 73 70 91 87 Dewpt 69 66 61 61 66 63 62 64 68 67 66 68 72 70 68 69 PWind dir E E SE SE SE SE SE SE Wind char LT LT LT LT LT LT GN GN Avg clouds FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 $$ TXZ250-122100- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 621 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 66 91 70 89 Temp 64 79 89 90 81 74 70 68 67 81 89 90 81 75 73 71 71 81 86 87 80 Dewpt 63 67 61 61 66 67 67 66 66 71 66 66 69 72 71 70 69 73 70 69 70 RH 97 67 39 38 60 79 90 93 97 72 47 45 67 90 93 97 93 77 59 55 72 Wind dir E SE SE SE SE SE SE SE E E SE E E E E E E E E E E Wind spd 1 2 8 10 10 5 4 3 3 5 10 11 10 5 3 2 3 6 10 10 8 Wind gust 20 20 18 Clouds FW CL CL FW FW FW FW FW FW FW FW SC FW FW FW SC SC SC B1 B1 FW PoP 12hr 0 0 5 5 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S Obvis PF Heat index 91 92 93 91 91 Max heat 91 92 94 91 92 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 90 65 91 68 92 70 94 Temp 70 65 88 81 70 65 88 81 72 68 89 82 74 71 92 85 Dewpt 68 65 64 64 66 64 66 68 68 67 68 72 72 71 71 73 PWind dir E E SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 0 5 0 5 $$ TXZ253-122100- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 621 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 67 93 70 90 Temp 65 79 89 91 82 75 72 69 69 81 90 91 83 76 73 71 71 81 87 88 81 Dewpt 61 63 60 60 64 67 66 67 66 68 66 65 68 70 70 69 69 72 69 69 69 RH 87 58 38 36 55 76 81 93 90 65 45 42 61 82 90 93 93 74 55 54 67 Wind dir E SE SE SE E SE SE SE E SE SE E E E E E E E E E E Wind spd 2 3 8 10 11 6 5 5 4 8 10 12 12 5 4 3 3 6 10 12 10 Clouds CL FW CL CL FW FW FW CL FW FW FW SC FW FW SC SC SC SC B1 SC FW PoP 12hr 0 0 5 5 30 QPF 12hr 0 0 0 0 0 Rain shwrs S S C C Heat index 93 93 92 92 Max heat 91 93 94 92 93 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 91 66 91 68 93 71 95 Temp 71 67 87 81 70 67 87 81 73 69 89 84 74 72 91 86 Dewpt 68 65 63 63 64 63 63 66 67 67 67 69 71 70 70 71 PWind dir E NE SE SE SE SE SE SE Wind char LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 5 0 5 0 5 0 5 $$