


Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
612 FOUS54 KBRO 231740 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 PM CDT Sat Aug 23 2025 TXZ255-240900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 PM CDT Sat Aug 23 2025 Date 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 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 91 78 93 80 Temp 87 85 82 81 80 79 84 89 87 85 82 81 80 78 85 90 89 87 84 82 81 80 Dewpt 77 77 76 76 75 75 76 75 75 76 77 76 76 76 76 76 76 77 78 77 77 77 RH 72 77 82 85 85 88 77 64 68 75 85 85 88 94 75 64 66 72 82 85 88 91 Wind dir E E SE SW W NW N E E E SE S S SE SE SE SE SE SE SE S SE Wind spd 8 5 2 2 2 2 2 5 6 5 2 2 2 2 3 8 10 9 5 4 4 3 Clouds B1 B1 B1 B2 SC B1 B1 SC B2 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 60 70 60 60 20 QPF 12hr 0.02 0.91 0.06 0.16 0.01 Rain shwrs L C C C L C C L C C C L L L L L L S S S S C Tstms C C C C C S C C C S S S S C C S S S Heat index 97 94 92 98 96 94 90 95100101 97 94 90 Max heat 100 91 99 99 91 101 102 97 90 Date 08/26 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 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 79 94 78 94 78 94 79 95 Temp 92 88 83 80 92 87 82 79 91 87 81 79 92 88 82 79 92 87 Dewpt 76 76 77 76 75 75 76 75 74 75 75 75 74 75 76 76 74 75 PWind dir SE SE SE SE SE SE SE SE SE Wind char GN LT LT LT LT LT GN LT GN Avg clouds SC SC FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 10 40 10 20 5 10 5 10 Rain shwrs C C C C S S Tstms C C C C S S $$ TXZ255-240900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 PM CDT Sat Aug 23 2025 Date 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 91 74 93 75 Temp 87 85 80 78 76 74 83 87 87 85 80 79 76 75 84 89 89 87 81 80 77 76 Dewpt 76 76 76 76 74 73 76 74 75 75 76 76 74 74 77 75 76 76 77 77 75 75 RH 70 75 88 94 94 97 80 65 68 72 88 91 94 97 80 64 66 70 88 91 94 97 Wind dir NE E SE SW W N N E E E SE S S E SE SE SE SE SE SE SE SE Wind spd 5 6 2 1 2 2 2 4 5 8 2 2 2 2 4 8 10 10 5 5 4 4 Clouds B2 B1 B1 B1 B1 B1 SC B1 B2 B2 B1 SC SC SC B1 B1 B2 B1 SC SC SC SC PoP 12hr 50 70 40 70 20 QPF 12hr 0.03 0.14 0.06 0.19 0.01 Rain shwrs C C C C C S C L L C C C C C C L L S S S S S Tstms C C C C S C C C S S S C C S Obvis PF PF PF PF PF Heat index 97 94 91 96 96 93 95 99100 97 Max heat 98 96 97 99 101 94 Date 08/26 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 75 95 74 95 74 96 75 96 Temp 92 89 79 76 92 88 78 75 91 88 79 75 93 88 79 76 92 89 Dewpt 75 75 77 75 75 74 76 74 74 74 75 74 74 74 76 74 74 75 PWind dir SE SE SE SE SE SE SE SE SE Wind char GN LT GN LT GN LT GN GN GN Avg clouds SC SC FW FW SC SC FW FW FW SC FW FW FW FW FW FW FW SC PoP 12hr 30 10 40 10 20 5 10 5 20 Rain shwrs S C C C S S S Tstms S C S C S S S $$ TXZ253-240900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 PM CDT Sat Aug 23 2025 Date 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 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 77 94 78 96 78 Temp 91 85 82 80 78 78 84 89 91 86 82 81 79 78 85 91 93 88 84 82 81 79 Dewpt 73 75 75 75 74 74 75 73 73 74 75 76 75 75 76 74 73 74 76 77 76 76 RH 56 72 79 85 88 88 74 59 56 68 79 85 88 91 75 58 52 63 77 85 85 91 Wind dir NE E SE S NW N NE E E E SE S S E SE SE SE SE SE SE SE SE Wind spd 5 8 3 2 2 2 2 4 4 8 3 2 2 2 4 8 9 10 8 6 5 5 Clouds B2 B2 B1 B1 B1 B1 FW B1 B1 B1 B1 B1 B1 SC B1 SC B1 SC SC SC SC SC PoP 12hr 60 80 40 60 20 QPF 12hr 0.12 0.04 0.07 0.12 0.02 Rain shwrs L L C C C S C C L C C S S C C L L S S Tstms L C S S C C S C C S Heat index 100 93 91 97100 95 95100102 97 92 Max heat 100 91 97 100 93 100 102 95 Date 08/26 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 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 97 79 97 77 98 77 99 78 99 Temp 93 90 82 79 93 90 81 79 93 91 81 78 94 92 82 79 94 92 Dewpt 73 73 76 75 73 73 75 75 72 72 75 74 72 72 75 75 72 72 PWind dir SE SE SE SE SE SE SE SE SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC FW SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 10 40 10 20 5 5 5 10 Rain shwrs S S C S Tstms S C S $$ TXZ355-240900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 PM CDT Sat Aug 23 2025 Date 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 91 77 91 78 Temp 87 85 82 81 78 77 85 87 87 85 82 81 79 78 86 88 89 86 83 82 81 79 Dewpt 78 77 77 76 75 75 77 77 77 77 77 76 76 76 78 78 79 79 79 78 77 77 RH 75 77 85 85 91 94 77 72 72 77 85 85 91 94 77 72 73 80 88 88 88 94 Wind dir E E SE SW W NW NW NE E E SE S S SE SE SE SE SE SE S S S Wind spd 9 5 2 2 2 2 3 6 9 6 3 2 2 2 4 10 10 9 5 5 5 4 Clouds B1 B1 B1 B1 SC SC B1 SC B1 B1 B1 B1 SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 60 60 50 60 20 QPF 12hr 0.03 0.36 0.11 0.13 0 Rain shwrs C C C C C C C L C C C C C L L C C S S S S C Tstms C C C C C S C C C S S S C S S S Obvis PF Heat index 100 95 90 95 99 99 95 91 98101103 99 94 92 Max heat 102 91 100 99 92 101 103 97 91 Date 08/26 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 79 92 77 92 77 93 78 93 Temp 90 87 82 79 90 86 82 78 89 86 81 78 90 87 82 78 91 87 Dewpt 79 79 78 76 78 77 77 75 77 77 76 75 77 77 76 76 78 78 PWind dir SE SE SE SE SE SE SE SE SE Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 10 30 10 20 5 5 5 10 Rain shwrs C S C C S Tstms C S C C S $$ TXZ249-240900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 PM CDT Sat Aug 23 2025 Date 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 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 73 93 73 94 75 Temp 89 85 79 77 75 74 84 90 89 86 80 77 75 74 83 90 90 86 80 78 76 76 Dewpt 72 75 77 76 74 73 76 72 71 75 76 76 75 74 76 73 73 76 77 77 76 75 RH 57 72 94 97 97 97 77 56 56 70 88 97100100 80 58 58 72 91 97100 97 Wind dir NE E SE SE W N NE NE NE E SE SE SE E SE SE SE SE SE SE SE SE Wind spd 8 9 3 1 1 1 4 5 8 10 5 2 1 2 5 8 9 10 8 5 5 4 Clouds B1 SC FW SC FW FW FW SC B1 SC SC SC SC SC SC SC B1 SC SC SC SC SC PoP 12hr 40 50 20 60 20 QPF 12hr 0.01 0.23 0.02 0.11 0.02 Rain shwrs C C S C S C C S S S S L L S S S S Tstms C C S C C S C C S Obvis PF PF F PF PF Heat index 96 94 92 97 96 94 91 98 98 96 Max heat 96 91 97 96 91 98 98 94 Date 08/26 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 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 74 95 74 96 73 97 74 98 Temp 92 88 79 75 92 89 78 74 91 89 78 74 93 91 79 75 93 91 Dewpt 73 75 77 75 72 74 77 74 71 73 76 74 71 73 76 74 71 73 PWind dir SE SE SE SE SE SE SE SE SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 10 30 10 10 5 5 5 10 Rain shwrs C S C Tstms C C $$ TXZ250-240900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 PM CDT Sat Aug 23 2025 Date 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 93 74 93 75 Temp 88 85 79 77 75 74 84 90 89 85 80 77 76 74 84 91 89 86 81 79 77 76 Dewpt 74 77 76 76 74 73 76 72 74 76 76 76 75 74 77 74 75 77 77 77 77 75 RH 63 77 91 97 97 97 77 56 61 75 88 97 97100 80 58 64 75 88 94100 97 Wind dir NE E E N W N NE NE E E E SE SE NE SE SE SE SE SE SE S SE Wind spd 5 4 1 0 1 2 3 5 5 5 2 1 1 1 4 8 8 8 4 3 2 2 Clouds B2 SC SC SC SC FW SC SC B2 SC SC SC SC SC SC SC B2 SC SC SC SC SC PoP 12hr 40 60 30 70 20 QPF 12hr 0.02 0.04 0.01 0.14 0.02 Rain shwrs L C C C C L L C C S S C C L L S S S S S Tstms C C S C C S C C S Obvis PF F F PF PF PF PF Heat index 97 95 92 98 98 95 95100100 97 Max heat 99 90 98 98 100 100 94 Date 08/26 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 75 95 74 95 73 97 75 97 Temp 93 88 79 75 92 88 78 74 92 89 79 74 93 90 79 75 94 89 Dewpt 73 77 78 75 73 76 77 74 72 75 76 74 71 75 76 74 72 75 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW SC PoP 12hr 40 10 50 10 20 5 10 5 20 Rain shwrs S C C C S S Tstms C C S S $$ TXZ253-240900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 PM CDT Sat Aug 23 2025 Date 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 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 92 75 93 76 Temp 88 83 79 78 76 75 84 88 88 84 80 79 77 76 85 89 90 86 81 80 79 77 Dewpt 74 74 75 75 74 73 74 73 73 74 75 75 74 74 76 74 73 75 76 77 75 75 RH 63 74 88 91 94 94 72 61 61 72 85 88 90 94 75 61 58 70 85 91 88 94 Wind dir NE E SE SW W N NE NE E E SE S S E SE SE SE SE SE SE SE SE Wind spd 5 5 2 1 1 1 2 4 5 5 2 1 1 1 4 6 9 9 5 4 4 3 Clouds B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 50 80 40 70 20 QPF 12hr 0.09 0.06 0.05 0.19 0.02 Rain shwrs L C C S S S S C L C C C C C C L L S S Tstms C C S S C C S C C S Obvis PF PF Heat index 96 90 90 96 96 92 94 98 99 95 Max heat 97 96 98 98 99 93 Date 08/26 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 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 95 75 96 75 97 75 98 Temp 92 89 79 77 92 88 79 76 91 89 79 76 93 90 79 76 93 89 Dewpt 73 73 76 75 73 73 75 74 72 73 75 74 72 73 75 74 72 73 PWind dir SE SE SE SE SE SE SE SE SE Wind char GN LT GN LT LT LT GN LT GN Avg clouds SC SC FW SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 10 40 10 20 5 10 5 20 Rain shwrs C S C S S Tstms C S C S S $$