Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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049 FOUS54 KBRO 241740 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 PM CDT Sun Aug 24 2025 TXZ255-250900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 PM CDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 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 93 79 94 79 Temp 90 86 82 80 79 78 85 90 91 88 83 82 80 79 87 91 93 89 84 83 80 79 Dewpt 76 76 76 76 75 76 76 75 76 76 78 77 77 76 77 75 75 76 77 76 76 76 RH 64 72 82 88 88 94 75 62 62 68 85 85 91 91 72 60 56 66 80 80 88 91 Wind dir E E SE SE SW NE SE SE SE SE SE S S S SE SE SE SE SE SE SE SE Wind spd 6 5 2 2 2 2 2 5 9 8 5 4 3 2 5 9 10 10 5 4 3 2 Clouds B2 B1 SC SC FW SC FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 50 50 20 30 20 QPF 12hr 0.02 0.05 0.01 0.04 0 Rain shwrs L C S C S C C C S S S S C C C C S S C Tstms C S S C S C C C S S S S C S S Heat index 101 96 95101104 99 92 90 98103104100 94 90 Max heat 101 92 101 104 94 103 105 98 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 95 79 94 79 94 79 94 Temp 92 87 82 79 92 89 82 79 92 89 82 80 92 88 83 80 91 89 Dewpt 75 76 77 76 75 75 76 75 74 76 76 76 74 75 76 75 74 75 PWind dir SE SE SE SE SE SE SE SE SE Wind char LT LT LT LT GN LT LT LT GN Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW SC SC FW FW SC SC PoP 12hr 40 10 20 5 10 10 20 20 30 Rain shwrs C C S S S S C C Tstms C C S S S S S C $$ TXZ255-250900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 PM CDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 94 75 96 75 Temp 91 86 79 77 75 74 84 90 92 88 81 79 76 76 86 92 94 90 81 79 77 75 Dewpt 75 75 76 75 75 73 77 74 76 76 77 77 76 75 78 75 75 75 76 77 76 74 RH 60 70 91 94100 97 80 60 60 68 88 94100 97 77 58 54 62 85 94 97 97 Wind dir E E SE S S E E E E E SE SE S SE SE SE SE SE SE SE SE SE Wind spd 6 8 2 1 2 2 2 6 10 10 5 4 3 3 6 10 11 12 8 5 3 3 Clouds B2 SC SC FW FW FW FW SC B1 SC SC SC SC SC SC SC B1 SC FW FW FW FW PoP 12hr 40 60 20 40 10 QPF 12hr 0.02 0.17 0.01 0.04 0 Rain shwrs L C C S C C S S S S S S C C C Tstms C S S S C C S S C S Obvis PF PF PF Heat index 101 95 94100104 99 98103105100 Max heat 101 100 104 91 103 105 97 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 74 95 74 96 74 95 75 94 Temp 91 87 78 75 92 90 79 75 93 90 79 75 92 88 79 75 91 89 Dewpt 74 75 76 75 74 74 76 74 74 74 76 74 73 75 76 75 74 74 PWind dir SE SE SE SE SE SE SE SE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC PoP 12hr 40 5 20 5 10 5 20 20 40 Rain shwrs C C S S S C C Tstms S C S S S C $$ TXZ253-250900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 PM CDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 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 96 79 98 78 Temp 94 88 82 80 79 78 85 92 95 89 84 82 80 79 87 94 98 92 84 82 80 79 Dewpt 73 74 74 75 75 75 76 73 73 74 75 77 76 76 77 73 72 73 74 76 76 75 RH 51 63 77 85 88 91 75 54 49 61 74 85 88 91 72 51 43 54 72 82 88 88 Wind dir E E SE SE SE E E SE E SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 5 9 4 2 2 2 3 6 8 10 8 5 5 5 8 10 10 13 10 6 5 4 Clouds SC SC SC FW SC FW FW FW SC B1 SC SC SC FW SC SC SC SC FW FW SC FW PoP 12hr 30 60 20 30 10 QPF 12hr 0.01 0.07 0.02 0.02 0 Rain shwrs C C S C C S S C C S Tstms C S C C S C C Heat index 103 97 94101105 99 92 90 97103106100 92 Max heat 103 93 101 105 95 103 106 97 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 98 78 99 78 99 78 99 78 98 Temp 94 89 82 78 94 93 82 79 95 94 82 79 94 91 82 79 93 91 Dewpt 73 73 76 75 72 72 75 75 72 72 75 75 73 73 75 75 72 72 PWind dir SE SE SE SE SE SE SE SE E Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW SC PoP 12hr 40 5 10 5 10 5 20 20 30 Rain shwrs S C S S S S C Tstms C S C $$ TXZ355-250900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 PM CDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 91 78 93 78 Temp 89 86 81 80 78 77 86 88 90 87 83 82 80 79 87 91 92 88 84 82 80 79 Dewpt 78 78 77 77 76 75 78 78 78 78 78 77 77 76 79 78 78 78 78 78 76 76 RH 70 77 88 91 94 94 77 72 68 75 85 85 91 91 77 66 64 72 82 88 88 91 Wind dir E SE SE S SW SW E E E SE SE S S S SE SE SE SE SE SE SE SE Wind spd 9 6 3 2 2 2 3 9 10 9 5 5 4 3 5 10 11 10 6 5 4 3 Clouds B1 SC SC FW FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC FW FW PoP 12hr 50 50 20 30 20 QPF 12hr 0.02 0.02 0 0.01 0 Rain shwrs C C S C S C C C S S S S C C C C S S C Tstms C S S S S C C C S S S S S C S Obvis PF Heat index 103 97 97102105100 92 90 101106107102 94 91 Max heat 103 92 102 105 95 106 108 99 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 78 92 77 92 78 92 78 92 Temp 90 86 81 78 90 88 82 78 90 88 82 79 90 87 82 78 90 87 Dewpt 78 78 77 75 77 77 77 75 77 78 77 76 78 78 77 75 77 78 PWind dir SE SE SE SE SE SE SE SE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 40 10 10 5 10 10 20 20 30 Rain shwrs C C S S C C Tstms S C S S S C $$ TXZ249-250900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 PM CDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 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 94 74 96 74 Temp 94 89 81 77 74 73 84 91 92 88 80 78 76 75 84 92 95 90 81 78 75 74 Dewpt 69 74 75 76 74 73 76 72 72 76 77 77 76 75 77 72 70 75 77 78 75 74 RH 44 61 82 97100100 77 54 52 68 91 97100100 80 52 45 62 88100100100 Wind dir NE E E SE SE E E E SE E SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 10 10 6 2 2 2 5 8 10 11 8 4 3 3 6 9 10 12 10 6 5 4 Clouds B1 FW FW FW FW FW FW SC B1 SC SC SC SC SC SC SC SC SC SC FW SC SC PoP 12hr 10 40 20 40 20 QPF 12hr 0 0.02 0.02 0.03 0.01 Rain shwrs S C C S S C C S S S Tstms S S C S S C S Obvis PF PF Heat index 99 98 92 98100 98 95100102100 Max heat 99 93 98 100 92 100 102 98 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 73 97 74 99 75 96 74 94 Temp 93 89 78 74 94 92 79 74 94 93 79 75 93 89 78 75 91 88 Dewpt 71 74 76 74 71 74 76 74 71 72 76 74 71 73 76 74 71 74 PWind dir SE SE SE SE SE SE SE SE E Wind char GN LT GN GN GN GN GN LT GN Avg clouds FW SC FW FW FW FW FW FW FW FW FW FW FW SC FW SC SC SC PoP 12hr 30 5 10 0 5 10 20 20 30 Rain shwrs S C S S C Tstms S S C $$ TXZ250-250900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 PM CDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 94 75 96 74 Temp 93 88 81 77 75 74 85 91 92 87 80 77 76 75 86 93 95 89 81 78 76 75 Dewpt 73 75 76 76 75 74 77 72 75 76 77 77 76 75 78 73 74 77 77 78 76 75 RH 52 66 85 97100100 77 54 58 70 91100100100 77 52 51 68 88100100100 Wind dir E E E SE E NE E E E SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 8 8 2 1 1 1 3 6 9 9 4 2 2 2 5 8 9 10 5 3 2 2 Clouds SC FW FW FW FW FW SC SC B1 FW SC SC SC SC SC SC B1 SC FW FW SC SC PoP 12hr 10 50 20 50 20 QPF 12hr 0 0.06 0.04 0.06 0.01 Rain shwrs C S C C S S S S S S C C S S S S S Tstms C C C S C C S Obvis PF PF PF PF Heat index 102 98 95 99103 98 98102106102 Max heat 102 92 99 103 91 102 106 98 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 73 97 74 97 75 95 74 94 Temp 93 87 78 74 94 91 79 75 95 91 79 75 92 87 78 75 91 88 Dewpt 72 77 76 74 72 76 76 75 72 75 76 75 73 75 76 75 72 75 PWind dir SE SE SE SE SE SE SE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC PoP 12hr 50 5 20 5 10 10 30 20 40 Rain shwrs S C S C S S C Tstms C S C C $$ TXZ253-250900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 PM CDT Sun Aug 24 2025 Date 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 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 76 97 76 Temp 92 86 80 78 76 75 85 91 93 87 81 79 78 76 87 93 96 90 81 80 77 76 Dewpt 73 74 75 75 75 73 75 73 73 75 76 76 76 75 76 73 72 74 76 76 76 74 RH 54 68 85 91 97 94 72 56 52 68 85 91 94 97 70 52 46 60 85 88 97 94 Wind dir NE E SE SE SE E E SE E E SE SE SE SE SE SE SE SE SE SE SE E Wind spd 6 8 2 1 1 1 3 5 9 9 5 3 2 2 6 10 10 11 8 4 2 2 Clouds SC SC FW SC FW FW FW FW B1 SC SC SC FW SC SC FW SC SC FW FW FW SC PoP 12hr 30 60 20 40 10 QPF 12hr 0.05 0.04 0.02 0.07 0 Rain shwrs C C C L S S C C S Tstms C S C C S C C Obvis PF Heat index 101 94 93 99102 96 97102104 98 Max heat 101 99 102 91 102 104 95 Date 08/27 Thu 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 08/31/25 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 97 76 97 75 97 76 96 Temp 92 87 79 76 93 91 79 76 94 91 79 76 93 89 80 76 92 89 Dewpt 73 74 75 75 72 73 75 74 72 73 75 74 73 73 75 74 72 73 PWind dir SE SE SE SE SE SE SE SE E Wind char GN LT GN LT GN LT LT LT GN Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC PoP 12hr 50 5 20 5 10 5 20 20 40 Rain shwrs S C S S S S C Tstms C S S C $$