Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
672 FOUS54 KBRO 171727 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1127 AM CST Mon Nov 17 2025 TXZ255-172200- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1127 AM CST Mon Nov 17 2025 Date Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 73 89 74 89 Temp 87 87 80 77 75 74 73 82 88 87 80 77 76 76 75 82 88 87 80 Dewpt 71 71 73 72 71 71 70 73 70 71 73 74 74 73 73 76 72 73 74 RH 59 59 79 85 87 90 90 74 55 59 79 90 94 90 94 82 59 63 82 Wind dir S SE SE SE S SE SE S S SE SE SE SE SE SE SE SE SE SE Wind spd 14 17 13 13 10 9 9 12 13 13 10 10 9 9 10 12 14 16 12 Wind gust 19 20 19 19 Clouds SC FW SC FW FW B1 SC FW SC FW SC FW FW SC B1 SC SC SC SC PoP 12hr 0 5 5 5 5 QPF 12hr 0 0 0 0 0 Heat index 93 93 93 93 94 94 Max heat 93 93 93 94 94 95 Date Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 87 73 88 72 85 69 84 Temp 76 74 86 79 76 74 87 80 75 72 84 77 73 70 83 76 Dewpt 73 71 71 72 71 71 71 72 71 68 69 69 68 67 66 67 PWind dir SE SE SE S SE SE SE SE Wind char GN BZ GN GN LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 5 20 20 30 20 20 Rain shwrs S S S C S S S S Tstms S S S $$ TXZ255-172200- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1127 AM CST Mon Nov 17 2025 Date Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 68 91 70 91 Temp 88 89 80 74 73 71 70 79 89 89 80 75 74 72 72 80 88 88 80 Dewpt 70 69 71 72 70 70 70 73 69 69 72 73 73 72 72 75 71 71 73 RH 55 52 74 93 90 97100 82 52 52 77 94 97100100 85 57 57 79 Wind dir S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 16 18 17 13 11 10 10 13 16 18 13 11 10 10 10 13 18 19 16 Wind gust 26 28 24 26 28 Clouds SC SC FW FW FW SC SC FW FW FW FW FW SC SC B1 SC SC SC SC PoP 12hr 5 5 0 5 5 QPF 12hr 0 0 0 0 0 Heat index 93 93 93 94 94 94 Max heat 93 94 93 94 94 95 Date Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 89 69 90 67 86 65 85 Temp 73 70 86 79 73 71 87 80 71 68 83 77 69 67 82 75 Dewpt 72 70 70 71 71 70 70 70 70 68 66 67 67 65 64 65 PWind dir SE SE SE S SE E SE SE Wind char GN BZ GN GN LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 5 20 20 30 20 20 Rain shwrs S S S S C C S S S Tstms S S S $$ TXZ253-172200- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1127 AM CST Mon Nov 17 2025 Date Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 73 93 73 93 Temp 89 92 83 78 76 74 74 80 90 92 85 79 77 75 74 80 90 92 84 Dewpt 70 69 70 72 72 71 70 72 70 68 69 72 73 72 73 74 71 69 71 RH 54 47 65 82 87 90 87 77 52 46 59 79 87 90 97 82 54 47 65 Wind dir S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 16 16 16 14 13 11 10 13 16 16 14 12 12 11 10 13 18 18 17 Wind gust 26 26 25 23 26 26 23 23 21 24 29 29 Clouds SC SC FW FW FW FW SC FW SC SC FW FW SC SC B1 SC SC SC SC PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Heat index 94 96 95 96 96 97 Max heat 94 97 95 97 96 97 Date Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 91 73 92 70 88 68 86 Temp 77 74 88 83 77 74 88 84 75 71 85 80 72 70 83 78 Dewpt 73 72 70 70 71 70 68 67 68 67 65 65 67 65 63 62 PWind dir SE SE SE S SE E SE SE Wind char GN BZ GN GN LT GN GN GN Avg clouds SC B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 10 5 10 20 20 20 10 Rain shwrs S S S S $$ TXZ355-172200- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1127 AM CST Mon Nov 17 2025 Date Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 71 87 72 87 Temp 86 85 78 75 74 72 72 82 86 86 78 75 75 73 73 81 85 84 78 Dewpt 73 73 74 72 72 71 70 74 73 73 74 75 74 73 73 76 74 75 76 RH 65 67 88 90 93 97 93 77 65 65 88100 97100100 85 70 74 94 Wind dir S SE SE SE S S SE S SE SE SE SE SE SE SE SE SE SE SE Wind spd 16 18 14 13 10 10 9 12 14 16 12 10 10 9 9 13 16 18 13 Wind gust 19 Clouds SC FW FW FW FW SC SC FW SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 10 5 QPF 12hr 0 0 0 0 0 Heat index 93 92 93 93 94 93 Max heat 93 93 93 94 94 94 Date Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 86 71 87 69 84 68 82 Temp 74 71 84 78 75 72 85 78 74 70 83 76 72 69 81 75 Dewpt 73 71 73 73 73 71 73 73 71 68 70 70 69 67 69 68 PWind dir SE SE S S SE E SE SE Wind char GN BZ GN GN LT GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 20 10 20 30 30 20 20 Rain shwrs S S S S C C S S S S Tstms S S S S $$ TXZ249-172200- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1127 AM CST Mon Nov 17 2025 Date Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 90 68 90 68 90 Temp 86 89 84 77 72 70 69 77 86 90 84 76 72 70 70 77 86 90 83 Dewpt 67 64 67 71 72 70 69 73 68 65 68 73 72 70 70 74 69 66 69 RH 53 44 57 82100100100 87 55 44 59 90100100100 90 57 45 63 Wind dir S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 11 12 11 11 11 10 10 11 12 12 11 10 10 10 10 13 14 16 13 Wind gust 23 24 23 21 23 23 24 Clouds B1 FW FW FW SC B1 B2 B1 SC SC SC FW SC B1 B2 B1 B1 SC SC PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Heat index 91 92 90 92 Max heat 91 92 90 92 Date Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 88 65 85 62 81 59 82 Temp 73 70 85 82 71 67 82 79 68 63 79 75 65 62 79 75 Dewpt 73 70 68 67 71 67 64 62 63 61 59 58 62 61 59 60 PWind dir SE SE SE W NE E E SE Wind char GN BZ GN LT LT GN LT GN Avg clouds B1 B2 B2 B1 SC SC B1 SC FW SC B1 SC SC B1 B1 SC PoP 12hr 10 30 20 10 20 20 20 20 Rain shwrs C C S S S S S S S S Tstms S S $$ TXZ250-172200- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1127 AM CST Mon Nov 17 2025 Date Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 68 90 69 90 Temp 88 90 82 75 73 71 70 79 88 90 81 75 73 72 71 80 88 90 80 Dewpt 69 66 72 72 71 70 69 72 68 67 73 73 73 72 71 75 70 69 74 RH 54 45 72 90 93 97 97 79 52 47 77 94100100100 85 55 50 82 Wind dir S SE SE SE SE SE SE S S SE SE SE SE SE SE SE SE SE SE Wind spd 11 12 12 12 10 10 8 11 11 13 12 10 8 9 8 12 13 14 13 Wind gust 23 25 21 21 23 21 19 25 25 24 Clouds B1 SC FW FW FW SC B1 SC SC SC FW SC SC B1 B1 B1 SC SC SC PoP 12hr 5 0 5 5 10 QPF 12hr 0 0 0 0 0 Heat index 92 93 92 93 93 94 Max heat 92 94 92 93 93 94 Date Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 88 69 87 64 82 62 82 Temp 73 71 86 81 72 70 85 80 70 65 80 75 66 64 81 74 Dewpt 73 70 69 72 71 69 68 68 66 63 61 64 64 62 62 64 PWind dir SE SE SE S E E E E Wind char GN GN GN LT LT GN LT GN Avg clouds SC B2 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 SC PoP 12hr 10 40 10 20 20 30 20 20 Rain shwrs C C S S S C C S S S S Tstms S S S $$ TXZ253-172200- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1127 AM CST Mon Nov 17 2025 Date Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 69 91 70 92 Temp 88 90 83 76 74 72 71 81 88 91 83 77 74 72 72 81 89 90 82 Dewpt 68 66 69 71 70 69 69 72 68 67 69 72 71 71 71 74 69 68 71 RH 52 45 63 85 87 90 93 74 52 45 63 85 90 97 97 79 52 49 69 Wind dir S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 14 16 14 13 11 10 10 13 14 14 13 10 10 10 9 13 17 18 16 Wind gust 26 24 23 21 20 Clouds SC FW SC SC FW FW B1 FW SC FW SC FW SC SC B1 SC SC SC SC PoP 12hr 0 5 0 5 5 QPF 12hr 0 0 0 0 0 Heat index 92 93 92 94 94 94 Max heat 92 94 92 94 94 95 Date Thu 11/20/25 Fri 11/21/25 Sat 11/22/25 Sun 11/23/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 90 70 90 66 85 64 85 Temp 74 71 87 81 74 71 87 82 72 67 82 77 69 67 82 77 Dewpt 72 70 68 70 70 69 68 67 68 65 64 64 66 64 62 62 PWind dir SE SE SE S E E SE SE Wind char GN BZ GN GN LT GN LT GN Avg clouds SC B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 20 5 20 20 30 20 20 Rain shwrs S S S S S C S S S S Tstms S $$