Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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179 FOUS54 KBRO 301740 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1240 PM CDT Sat Aug 30 2025 TXZ255-310900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1240 PM CDT Sat Aug 30 2025 Date 08/30/25 Sun 08/31/25 Mon 09/01/25 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 80 96 80 95 78 Temp 94 89 84 83 82 80 88 94 93 89 85 83 82 80 88 93 91 87 84 82 81 79 Dewpt 73 75 77 76 76 76 76 74 75 76 77 76 77 77 77 75 76 76 77 77 77 76 RH 51 64 80 80 82 88 68 53 56 66 77 80 85 91 70 56 62 70 80 85 88 91 Wind dir SE SE SE SE S SE S SE SE SE SE SE S S SE E E E E SE W NW Wind spd 11 10 8 5 5 4 6 10 10 10 5 4 2 2 3 5 9 9 4 2 2 2 Clouds SC FW FW FW FW FW SC SC SC FW FW FW FW SC SC SC SC SC FW FW SC B1 PoP 12hr 0 10 5 40 40 QPF 12hr 0 0 0 0.04 0.02 Rain shwrs C C C C S S C C L Tstms S C S S C Heat index 103 99 94 91 100105104100 94 91 100104102 99 93 90 Max heat 105 96 90 105 105 96 91 104 104 97 90 Date 09/02 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 94 77 94 77 93 78 93 Temp 90 87 81 78 92 87 80 77 92 87 81 78 91 86 81 78 90 86 Dewpt 74 74 75 73 70 72 74 73 70 72 73 73 72 73 74 74 73 73 PWind dir N SE N SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 SC SC SC SC FW SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 60 20 20 5 20 10 30 20 40 Rain shwrs L L S S S S S S C S S C C Tstms S C S S S S S S C $$ TXZ255-310900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1240 PM CDT Sat Aug 30 2025 Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 98 76 97 74 Temp 96 91 82 80 78 77 88 94 95 90 82 80 78 77 87 93 92 87 81 79 77 75 Dewpt 73 74 76 76 75 75 76 73 74 75 77 76 76 75 77 74 75 75 76 76 75 74 RH 48 58 82 88 91 94 68 51 51 62 85 88 94 94 72 54 58 68 85 91 94 97 Wind dir SE SE SE SE S SE S SE E SE SE SE SE SE SE E E E E SE W NW Wind spd 13 13 10 8 5 5 9 10 13 13 9 5 3 2 3 5 10 11 5 2 2 3 Clouds SC FW FW FW FW FW FW SC SC SC FW FW FW SC FW SC SC SC FW FW SC B1 PoP 12hr 0 10 5 50 40 QPF 12hr 0 0 0 0.05 0.06 Rain shwrs S S C C S S C C C Tstms S C C S S C Heat index 106100 90 99103105100 91 99102103 97 Max heat 106 95 103 105 96 102 103 94 Date 09/02 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 73 97 71 96 72 95 73 94 Temp 90 88 77 74 92 88 76 72 91 88 76 72 90 87 77 74 90 86 Dewpt 73 74 75 72 70 69 73 71 68 70 73 71 70 71 74 72 72 72 PWind dir N SE N SE SE SE SE SE SE Wind char LT LT GN LT LT LT GN LT GN Avg clouds B1 B1 SC SC FW SC FW SC FW SC SC SC SC SC SC SC SC B1 PoP 12hr 60 10 20 5 20 10 30 20 40 Rain shwrs C L S S S C S S C C Tstms S C S S C S C $$ TXZ253-310900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1240 PM CDT Sat Aug 30 2025 Date 08/30/25 Sun 08/31/25 Mon 09/01/25 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 80 103 80 101 78 Temp 101 95 87 83 82 80 89 97101 94 87 84 82 80 88 95 97 90 85 82 81 80 Dewpt 68 69 73 75 76 75 76 71 70 72 74 76 76 76 76 71 70 74 74 76 75 75 RH 35 43 63 77 82 85 66 43 37 49 65 77 82 88 68 46 42 60 70 82 82 85 Wind dir SE SE SE SE SE SE S SE SE SE SE SE SE SE SE E E E E SE S N Wind spd 13 16 13 10 9 6 10 10 11 14 12 8 5 4 5 5 9 12 8 3 3 3 Clouds FW FW CL FW CL FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 0 5 5 40 50 QPF 12hr 0 0 0 0.03 0.16 Rain shwrs C C C C C C C Tstms C C C C C C Heat index 107101 94 90 100105108102 95 92 99103105 98 93 Max heat 107 97 90 105 108 100 91 103 105 96 Date 09/02 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 77 100 76 100 76 98 77 97 Temp 92 89 80 78 94 92 80 76 94 91 80 76 92 90 80 78 92 89 Dewpt 72 72 74 73 67 65 72 72 66 64 71 71 68 68 72 72 70 70 PWind dir N SE N SE SE SE SE SE SE Wind char LT LT LT LT LT LT GN GN GN Avg clouds B1 B1 SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 60 20 10 5 10 10 20 20 30 Rain shwrs C L S S S S S C Tstms S C S S C $$ TXZ355-310900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1240 PM CDT Sat Aug 30 2025 Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 94 78 92 77 Temp 92 88 84 82 80 79 88 91 91 87 84 82 80 79 88 90 89 86 83 81 80 77 Dewpt 77 77 78 78 77 76 78 77 78 78 78 77 77 77 79 79 79 79 78 77 77 76 RH 62 70 82 88 91 91 72 64 66 75 82 85 91 94 75 70 73 80 85 88 91 97 Wind dir SE SE SE SE S S S SE E SE SE SE S S SE E E E E SE W NW Wind spd 13 11 8 5 5 5 6 11 12 10 6 5 3 2 3 8 10 9 4 2 2 3 Clouds FW FW FW FW FW FW FW SC FW SC FW FW FW FW SC SC SC SC SC FW SC SC PoP 12hr 0 5 5 40 40 QPF 12hr 0 0 0 0.02 0.03 Rain shwrs C C C C C C L Tstms S C S S C Heat index 105100 94 91 102105105100 95 91 102105104 99 92 Max heat 106 97 105 105 97 90 105 105 97 Date 09/02 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 76 92 75 92 76 91 77 91 Temp 87 85 80 76 89 86 80 76 89 86 80 76 88 85 81 78 88 85 Dewpt 77 77 75 73 75 74 75 73 74 74 74 73 75 75 75 74 76 76 PWind dir N E N SE SE SE SE SE SE Wind char LT LT LT LT LT LT GN LT GN Avg clouds B1 B1 SC SC SC FW FW FW SC SC SC SC SC SC SC SC B1 SC PoP 12hr 60 20 10 5 10 10 20 20 30 Rain shwrs L C S S S S S C C Tstms C C S S S S C $$ TXZ249-310900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1240 PM CDT Sat Aug 30 2025 Date 08/30/25 Sun 08/31/25 Mon 09/01/25 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 75 100 76 95 74 Temp 98 94 84 80 77 75 86 95 98 93 84 80 77 76 85 91 91 86 80 77 76 75 Dewpt 67 72 77 77 76 75 76 69 67 72 77 78 76 75 77 71 72 75 77 76 75 74 RH 37 49 80 91 97100 72 43 37 51 80 94 97 97 77 52 54 70 91 97 97 97 Wind dir SE SE SE SE SE SE S SE SE E E SE SE E SE NE NE E E E NE N Wind spd 11 13 11 9 8 6 9 9 10 12 10 8 5 2 4 4 8 10 5 2 2 2 Clouds FW FW FW FW FW SC FW FW SC FW FW FW SC SC FW SC B1 SC SC SC B1 B1 PoP 12hr 0 5 5 60 50 QPF 12hr 0 0 0 0.09 0.43 Rain shwrs S S L L C C C C C Tstms C C C C C S Heat index 103102 93 97101103101 93 94 98 98 95 Max heat 103 100 101 103 98 98 99 92 Date 09/02 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 71 97 71 96 71 95 72 93 Temp 89 89 77 72 93 91 76 71 93 90 76 72 91 88 76 73 90 85 Dewpt 70 69 73 71 64 64 70 68 62 64 71 70 65 68 74 71 68 72 PWind dir N SE N SE E SE SE SE SE Wind char LT LT LT LT LT LT GN LT GN Avg clouds B1 SC SC SC FW FW SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 PoP 12hr 40 10 5 0 5 5 10 10 20 Rain shwrs C C S Tstms C S $$ TXZ250-310900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1240 PM CDT Sat Aug 30 2025 Date 08/30/25 Sun 08/31/25 Mon 09/01/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 99 75 95 75 Temp 97 91 83 80 78 76 88 96 97 91 83 80 77 76 86 93 90 86 80 78 76 75 Dewpt 71 76 78 78 77 75 77 71 71 76 77 78 77 76 78 73 74 77 77 77 75 74 RH 43 62 85 94 97 97 70 45 43 62 82 94100100 77 52 60 75 91 97 97 97 Wind dir SE SE SE SE SE SE S SE SE E SE SE SE E E NE NE E E SE N N Wind spd 10 12 9 5 4 4 6 8 10 11 6 3 2 2 3 5 5 6 2 1 2 3 Clouds SC FW FW FW FW FW FW FW SC FW FW FW FW SC SC SC B1 SC SC SC SC B1 PoP 12hr 0 10 5 60 50 QPF 12hr 0 0 0 0.09 0.08 Rain shwrs S S L L C C C C C Tstms S C C C S C C Heat index 106104 92 100104105102 93 99101 99 97 Max heat 107 98 104 105 98 102 101 94 Date 09/02 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 72 97 71 96 71 94 72 93 Temp 90 89 77 73 94 91 76 71 94 88 76 72 92 87 77 73 91 86 Dewpt 72 73 74 71 66 67 72 70 65 69 73 70 68 72 74 72 70 74 PWind dir N S N SE SE SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC FW FW FW SC SC SC SC B1 B1 B1 SC B1 B1 B1 PoP 12hr 40 10 10 0 10 5 20 10 30 Rain shwrs C C S S C Tstms S C S C $$ TXZ253-310900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1240 PM CDT Sat Aug 30 2025 Date 08/30/25 Sun 08/31/25 Mon 09/01/25 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 77 100 77 98 76 Temp 99 93 84 81 79 78 88 95 98 91 84 81 79 77 87 94 94 87 81 80 78 77 Dewpt 69 71 74 75 75 75 75 71 70 73 75 76 75 75 75 72 72 74 75 75 75 74 RH 38 49 72 82 88 91 66 46 41 56 74 85 88 94 68 49 49 65 82 85 91 90 Wind dir SE SE SE SE SE SE S SE SE E SE SE SE E SE E E E E SE W N Wind spd 12 13 10 8 5 5 9 10 11 13 10 5 3 2 4 4 10 10 5 2 2 2 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 0 10 5 50 50 QPF 12hr 0 0 0 0.07 0.11 Rain shwrs C C C C C C C Tstms C C C C C C Heat index 105100 91 98102105100 92 96102102 95 Max heat 105 96 102 105 96 102 103 93 Date 09/02 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 98 72 98 72 95 74 95 Temp 90 88 77 74 93 90 77 73 94 89 77 73 91 88 78 74 91 87 Dewpt 72 72 73 71 67 65 71 71 66 66 71 70 69 69 72 71 70 70 PWind dir N SE N SE E SE SE SE SE Wind char LT LT LT LT LT LT GN LT GN Avg clouds B1 B1 SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 60 20 10 5 10 10 20 20 30 Rain shwrs C L S S S S S C Tstms S C S C $$