Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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597 FOUS54 KBRO 221740 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 PM CDT Fri Aug 22 2025 TXZ255-230900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 PM CDT Fri Aug 22 2025 Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 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 79 94 79 91 79 Temp 90 87 83 82 81 79 86 92 89 86 83 82 80 79 85 88 89 86 83 82 80 79 Dewpt 75 75 76 76 76 76 77 73 75 75 77 76 76 75 76 74 75 75 77 76 76 76 RH 62 68 80 82 85 91 75 54 64 70 82 82 88 88 75 63 64 70 82 82 88 91 Wind dir E SE SE S S W SW E E E SE S SW W NE E E SE SE S S E Wind spd 8 6 4 3 2 2 2 5 8 6 2 2 2 2 2 5 8 6 3 2 2 2 Clouds SC SC FW FW FW SC FW B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC B1 PoP 12hr 30 60 70 80 60 QPF 12hr 0.01 0.51 0.11 0.21 0.06 Rain shwrs C S S S C C C C C C L L L L D D C C L L L Tstms S S S S C C C C C C C S C C C S S C S Heat index 99 97 92 96101 98 95 91 93 98 99 95 91 Max heat 100 94 101 102 92 98 99 94 Date 08/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 80 95 79 94 79 95 79 95 Temp 90 87 83 80 92 88 83 79 91 87 82 79 92 87 82 79 93 88 Dewpt 76 76 77 77 75 76 76 76 75 75 76 76 74 74 76 75 74 75 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT GN LT LT LT GN LT GN Avg clouds B1 B1 SC SC SC FW FW FW SC SC FW FW SC SC FW FW FW FW PoP 12hr 60 20 30 20 30 10 20 5 10 Rain shwrs L C S S S C S C C S S Tstms S C S S C S S C S S $$ TXZ255-230900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 PM CDT Fri Aug 22 2025 Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 94 74 92 74 Temp 91 87 81 79 76 76 85 90 89 86 81 79 76 75 83 88 87 85 79 79 76 75 Dewpt 74 74 76 76 75 74 77 73 75 75 76 75 74 74 76 74 75 75 76 76 75 74 RH 58 65 85 91 97 94 77 58 64 70 85 88 94 97 80 63 68 72 91 91 97 97 Wind dir E SE SE S S SE SW NE E E SE S SW W N E E E SE S S E Wind spd 5 9 5 4 2 2 2 3 5 9 3 2 2 2 2 4 6 9 3 2 2 2 Clouds SC SC SC FW SC SC FW SC B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC B1 PoP 12hr 30 60 60 80 50 QPF 12hr 0.01 0.22 0.12 0.24 0.07 Rain shwrs C C S S C C L C C L L C C D D C C C C L Tstms C S S S C C C C C C C C C C S S S Obvis PF PF PF PF PF PF Heat index 101 96 95 99 99 95 91 98 97 94 Max heat 101 93 99 99 91 98 98 92 Date 08/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 75 96 74 95 74 95 74 96 Temp 89 88 79 76 92 89 79 75 91 88 79 75 92 88 78 75 92 89 Dewpt 75 75 77 75 74 74 76 75 74 74 76 74 73 74 76 74 73 74 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT GN LT GN LT GN GN GN Avg clouds B1 B1 SC SC SC SC FW FW SC SC FW FW FW SC FW FW FW FW PoP 12hr 60 20 30 10 40 10 20 5 10 Rain shwrs L L S S S C C C S S Tstms S C S C S C S S $$ TXZ253-230900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 PM CDT Fri Aug 22 2025 Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 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 79 97 78 94 77 Temp 96 90 85 82 81 79 86 92 94 87 83 81 80 78 84 89 91 86 83 81 79 78 Dewpt 70 73 74 75 75 75 75 73 72 73 75 75 75 74 75 73 72 74 75 76 76 75 RH 43 58 70 79 82 88 70 54 49 63 77 82 85 88 74 59 54 68 77 85 91 91 Wind dir E SE SE S S E E NE NE E SE S S W NE E E E SE SE SE E Wind spd 4 8 6 5 3 2 2 4 5 9 4 3 3 2 2 4 5 9 4 3 3 3 Clouds B1 SC FW SC FW FW FW SC B1 SC B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 SC SC PoP 12hr 40 70 70 80 50 QPF 12hr 0.05 0.12 0.19 0.19 0.13 Rain shwrs C C S S S L L L L L L C C D D C C C C C Tstms C C S S S C C C C C C S C C S Heat index 103 97 92 94100102 95 90 92 97 99 94 90 Max heat 103 95 100 102 94 97 99 93 Date 08/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 95 78 98 78 98 78 98 78 99 Temp 90 88 82 80 93 91 82 79 93 89 82 78 93 91 81 79 94 92 Dewpt 74 74 76 76 73 72 76 75 73 73 76 75 72 72 75 75 72 72 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT GN GN GN GN GN GN GN Avg clouds SC B1 SC SC SC SC FW FW SC SC FW FW FW FW FW FW FW FW PoP 12hr 60 20 30 10 30 10 20 5 10 Rain shwrs C L S C S C S Tstms C C C S $$ TXZ355-230900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 PM CDT Fri Aug 22 2025 Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 92 77 91 77 Temp 89 87 83 81 80 78 86 90 88 85 82 81 79 78 85 88 87 85 82 81 79 78 Dewpt 78 77 77 77 76 76 77 77 78 78 77 77 77 75 77 77 78 78 77 77 76 76 RH 70 72 82 88 88 94 75 66 72 80 85 88 94 91 77 70 75 80 85 88 91 94 Wind dir E SE SE S SW W W E E E SE S SW W N E E SE SE S S SE Wind spd 8 8 5 3 2 2 2 6 9 6 3 2 2 2 3 8 9 8 4 2 2 2 Clouds SC FW FW FW FW SC FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 PoP 12hr 30 50 60 70 50 QPF 12hr 0 0.14 0.12 0.18 0.09 Rain shwrs S S C C C C C C L L L L L L C C C C C Tstms S S C C C C C C C C S C C C S S C S Obvis PF Heat index 103 98 92 98102101 96 91 96100100 97 91 Max heat 103 95 102 101 92 100 101 95 Date 08/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 79 93 78 92 77 92 78 93 Temp 88 86 82 79 91 87 82 79 90 87 82 78 90 86 82 78 91 87 Dewpt 79 78 78 77 78 78 78 76 78 77 76 75 77 77 77 75 78 77 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT GN LT GN LT GN LT GN Avg clouds B1 SC SC SC SC FW FW FW SC SC FW FW FW FW FW FW FW FW PoP 12hr 50 20 20 10 30 10 20 5 5 Rain shwrs C C S S S C C S Tstms S C S S S C C S $$ TXZ249-230900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 PM CDT Fri Aug 22 2025 Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 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 91 74 Temp 91 89 80 78 75 74 83 90 89 86 79 77 75 74 82 88 88 84 79 77 75 74 Dewpt 70 73 76 76 75 73 76 73 72 75 77 77 75 74 76 73 72 76 77 77 75 74 RH 50 59 88 94100 97 80 58 57 70 94100100100 82 61 59 77 94100100100 Wind dir N E SE S E N NE NE NE E E SE NE N NE E E E E SE SE E Wind spd 3 6 4 2 2 1 3 4 5 8 3 1 1 2 3 4 5 9 4 2 2 2 Clouds B1 SC SC FW SC SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC PoP 12hr 50 60 60 70 40 QPF 12hr 0.11 0.05 0.13 0.12 0.07 Rain shwrs C C S C C S L C L L C C C C L L C C C C C Tstms C C S C C S C C C S S S C C C Obvis PF F PF PF F PF PF Heat index 97 97 92 97 96 94 95 95 93 Max heat 97 93 97 96 90 95 96 90 Date 08/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 75 95 74 95 74 95 74 97 Temp 89 85 78 75 92 88 78 74 91 88 78 74 91 90 78 74 92 91 Dewpt 73 77 78 75 73 75 77 74 73 75 77 74 71 72 77 74 71 72 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT GN GN GN LT GN GN GN Avg clouds SC B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 60 20 30 10 30 10 20 5 10 Rain shwrs C L S C S C S Tstms C C C S $$ TXZ250-230900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 PM CDT Fri Aug 22 2025 Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 93 74 91 74 Temp 93 87 80 78 76 74 83 90 89 86 80 78 76 74 82 88 87 85 79 77 76 74 Dewpt 72 75 76 76 75 73 77 73 74 76 76 76 75 74 77 74 75 77 77 76 76 74 RH 51 68 88 94 97 97 82 58 61 72 88 94 97100 85 63 68 77 94 97100100 Wind dir N E SE S N N N NE E E E SE N N NE E E E SE SE SE E Wind spd 2 4 2 2 1 2 2 4 4 4 2 1 1 2 2 5 5 5 2 1 1 2 Clouds B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 B2 B1 SC B1 SC B1 PoP 12hr 50 70 60 80 40 QPF 12hr 0.07 0.17 0.08 0.21 0.04 Rain shwrs C C S C C S C L L L L L L C C D D C C C C C Tstms C C S C S S C C C C C C S C C C S S Obvis PF F F PF F F PF PF PF Heat index 101 97 92 97 98 96 91 97 97 95 Max heat 101 92 97 98 90 97 97 91 Date 08/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 75 95 75 95 74 95 74 97 Temp 90 86 79 76 92 88 78 75 92 87 78 74 92 89 78 74 93 90 Dewpt 74 78 78 76 74 77 78 75 74 76 77 74 72 76 77 74 72 76 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC SC SC FW SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 70 20 40 20 40 10 30 5 10 Rain shwrs C L S S C S S C C Tstms C C C C $$ TXZ253-230900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 PM CDT Fri Aug 22 2025 Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 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 95 75 92 76 Temp 92 87 81 80 78 77 86 90 90 86 81 79 78 76 84 88 88 84 79 79 77 76 Dewpt 70 73 74 75 74 74 75 73 72 74 75 75 75 74 75 73 73 75 75 76 75 74 RH 49 63 79 85 88 90 70 58 56 68 82 88 91 94 74 61 61 74 88 91 94 94 Wind dir NE SE E S S E E NE NE E E S S N N E E E SE SE SE E Wind spd 4 5 4 3 2 1 2 2 5 5 2 2 2 2 2 4 5 5 2 2 2 2 Clouds B1 B1 FW SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 SC B2 B1 B1 B1 SC B1 PoP 12hr 40 70 60 80 50 QPF 12hr 0.15 0.19 0.14 0.27 0.09 Rain shwrs C C S C L L L L L L C C D D C C C C C Tstms C C S S C C C C C C S C C S S Obvis PF PF Heat index 99 94 95 98 97 94 92 96 96 92 Max heat 100 90 98 98 90 96 96 Date 08/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 Fri 08/29/25 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 77 96 76 96 75 96 75 97 Temp 89 86 79 77 92 89 79 77 91 87 79 76 91 89 79 76 92 90 Dewpt 74 74 76 75 73 73 76 75 74 73 75 74 72 72 75 74 72 72 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC B1 SC SC SC SC FW FW SC SC FW FW FW FW FW FW FW FW PoP 12hr 70 20 40 10 40 10 20 5 10 Rain shwrs C L S C S C S Tstms C C S C S $$