


Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
090 FOUS54 KBRO 171726 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1226 PM CDT Fri Oct 17 2025 TXZ255-172100- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1226 PM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 72 93 75 93 Temp 89 90 84 79 76 74 74 83 90 91 86 81 78 77 76 84 91 90 83 Dewpt 68 69 69 71 70 70 69 72 71 72 73 74 74 74 74 76 73 73 74 RH 50 50 61 77 82 87 84 70 54 54 65 79 88 90 94 77 56 58 74 Wind dir SE SE SE SE S S S S S SE SE SE S S W NW NE NE NE Wind spd 5 8 6 4 4 4 3 6 10 10 9 5 5 3 2 3 9 12 10 Clouds FW FW FW CL FW FW FW FW FW SC FW CL CL FW FW FW FW FW FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Heat index 93 95 96 98 93 92 99 98 Max heat 93 95 96 99 99 100 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 73 93 74 93 74 90 74 90 Temp 77 74 89 85 78 75 90 83 77 75 88 82 76 75 88 82 Dewpt 72 71 70 72 73 72 71 72 71 70 69 69 69 69 67 70 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 5 5 10 5 5 $$ TXZ255-172100- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1226 PM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 68 94 71 94 Temp 90 92 85 75 73 70 69 82 91 93 87 78 76 73 72 82 91 91 83 Dewpt 67 68 69 70 70 69 69 72 70 70 72 73 73 73 72 75 71 71 72 RH 47 46 59 84 90 97100 72 50 47 61 85 90100100 79 52 52 70 Wind dir SE E E SE S S S S S S SE SE S S SW NW NE NE NE Wind spd 5 10 11 5 5 5 5 8 10 10 11 8 6 4 2 5 10 14 12 Clouds FW FW FW FW FW CL FW FW FW SC FW CL CL CL FW FW FW FW FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Heat index 93 97 96 99 93 98 97 Max heat 93 97 96 99 98 99 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 94 70 95 70 91 69 92 Temp 74 70 90 86 74 71 92 83 74 70 88 82 73 70 89 83 Dewpt 72 69 69 70 72 70 69 70 71 69 68 68 69 68 67 69 PWind dir E SE SE SE SE SE SE SE Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW FW FW CL CL FW FW CL FW FW FW CL FW FW FW PoP 12hr 0 0 0 5 5 10 0 10 $$ TXZ253-172100- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1226 PM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 96 72 98 75 98 Temp 91 95 90 81 76 74 73 83 93 97 92 83 79 77 76 84 94 96 88 Dewpt 64 62 65 68 69 69 69 71 68 67 69 73 74 74 74 74 70 66 69 RH 41 34 44 65 79 84 87 67 44 38 47 72 85 90 94 72 46 38 54 Wind dir SE SE SE SE SE SE SE S S S SE SE S S S NW NE NE E Wind spd 8 8 11 10 8 6 5 9 10 8 10 10 9 5 2 5 10 12 13 Clouds CL CL CL CL CL CL CL CL FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Heat index 93 96 92 97101 97 90100100 92 Max heat 93 96 97 101 93 100 101 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 72 97 73 99 73 95 73 95 Temp 77 74 92 90 79 74 94 88 77 74 91 85 76 74 91 86 Dewpt 71 69 68 67 72 72 68 67 71 70 66 66 69 69 67 66 PWind dir E SE SE SE SE SE SE SE Wind char LT LT GN GN GN GN GN GN Avg clouds CL FW FW FW CL CL CL FW CL FW FW FW CL FW FW FW PoP 12hr 0 0 0 5 5 5 0 5 $$ TXZ355-172100- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1226 PM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 72 89 74 89 Temp 86 87 83 78 76 74 72 83 88 89 85 80 78 75 74 83 88 87 81 Dewpt 72 72 73 72 71 71 70 73 73 74 75 75 74 74 74 77 76 76 75 RH 63 61 72 82 85 90 93 72 61 61 72 85 88 97100 82 68 70 82 Wind dir E E SE SE S S S S SE SE SE S S S W NW NE NE NE Wind spd 6 9 8 5 5 5 4 8 11 12 10 6 5 3 2 5 11 13 11 Clouds FW CL FW FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Heat index 93 94 96 99 92 92 99 97 Max heat 93 94 96 99 99 99 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 89 73 91 72 88 72 89 Temp 77 74 87 83 78 74 88 82 77 73 86 80 76 73 87 81 Dewpt 72 71 74 74 73 72 74 74 72 70 72 71 70 69 71 72 PWind dir E SE SE SE SE SE SE SE Wind char LT GN GN GN LT GN GN GN Avg clouds FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 5 5 10 5 5 $$ TXZ249-172100- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1226 PM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 93 67 94 69 93 Temp 89 92 86 76 72 69 68 80 91 94 90 79 74 71 70 81 90 92 86 Dewpt 63 61 65 72 72 69 68 72 66 64 67 71 72 71 69 69 62 58 59 RH 42 36 50 87100100100 77 44 37 47 77 93100 97 67 39 32 40 Wind dir SE SE SE SE SE S S S S SE SE SE SE S NW N NE NE E Wind spd 9 10 10 8 6 5 5 9 9 5 3 3 4 3 3 8 10 10 10 Wind gust 18 Clouds FW FW FW CL FW FW SC SC FW FW FW CL CL FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 90 92 94 96 93 91 Max heat 90 92 94 96 91 92 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 95 68 95 67 92 66 92 Temp 70 67 90 88 74 69 92 87 72 67 88 84 70 67 89 85 Dewpt 67 67 64 64 72 69 64 64 70 67 63 64 70 67 64 65 PWind dir SE SE SE SE SE SE SE SE Wind char LT LT GN GN GN GN GN GN Avg clouds FW FW FW FW CL CL FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 0 5 $$ TXZ250-172100- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1226 PM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 68 94 70 94 Temp 90 92 86 76 73 70 69 81 92 94 88 79 75 72 71 82 91 93 84 Dewpt 67 67 72 73 72 70 69 72 69 67 71 73 73 72 71 73 68 64 67 RH 47 44 63 90 97100100 74 47 41 57 82 94100100 74 47 38 57 Wind dir SE SE E SE SE S S S S S SE SE S S NW N NE NE E Wind spd 6 9 10 4 4 3 3 6 9 5 5 4 4 3 2 6 10 10 9 Wind gust 19 Clouds FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 93 96 91 96 98 94 95 94 Max heat 93 96 96 98 95 96 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 95 69 96 68 91 68 93 Temp 71 67 91 87 74 70 92 84 72 69 89 82 71 69 90 83 Dewpt 68 67 67 70 72 70 68 70 71 68 67 69 69 68 67 69 PWind dir E SE SE SE SE SE SE SE Wind char LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW CL FW CL FW CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 0 5 $$ TXZ253-172100- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1226 PM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 68 96 72 96 Temp 90 93 86 77 74 70 69 82 92 95 90 80 76 74 72 83 93 94 85 Dewpt 64 63 68 68 68 68 67 70 68 66 69 72 72 72 71 74 68 66 69 RH 42 37 55 74 82 93 93 67 46 39 50 77 87 93 97 74 44 40 59 Wind dir SE SE E SE SE S SE S S S SE SE S S SW N NE NE E Wind spd 8 10 10 6 5 5 4 8 10 8 5 6 5 3 1 5 10 13 12 Clouds CL CL FW CL FW FW CL CL FW FW SC CL CL FW FW FW FW FW CL PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Heat index 91 94 90 96 99 94 97 97 Max heat 91 94 96 99 97 98 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 68 96 70 96 69 93 69 94 Temp 74 69 91 89 75 71 93 86 74 70 90 83 73 70 91 84 Dewpt 70 68 67 68 71 70 67 68 70 68 66 67 68 67 66 67 PWind dir E SE SE SE SE SE SE SE Wind char LT LT GN GN GN GN GN GN Avg clouds CL FW FW FW CL CL CL FW CL FW FW FW CL FW FW FW PoP 12hr 0 0 0 5 0 10 0 5 $$