


Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
988 FOUS54 KBRO 130526 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1226 AM CDT Mon Oct 13 2025 TXZ255-140900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1226 AM CDT Mon Oct 13 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 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 89 75 88 72 Temp 75 74 74 83 88 88 82 79 77 76 76 82 86 86 81 78 76 74 73 Dewpt 69 69 69 71 68 67 70 72 72 72 72 75 73 72 71 71 69 68 67 RH 82 84 84 67 52 50 67 79 85 87 87 79 65 63 72 79 79 82 81 Wind dir SE SE E SE SE E E E E E E E E E E E E E NE Wind spd 4 4 4 5 10 10 8 5 5 5 4 5 10 10 8 4 3 2 3 Clouds SC FW SC SC FW SC B1 FW FW SC SC SC SC SC SC FW FW SC SC PoP 12hr 0 5 20 40 5 QPF 12hr 0 0 0.03 0.10 0 Rain shwrs S C C C C Heat index 92 91 93 92 Max heat 92 92 93 93 Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 88 70 89 74 90 75 92 76 91 Temp 86 81 75 71 87 82 76 75 88 83 78 76 90 84 79 76 89 83 Dewpt 66 66 67 65 64 67 68 69 70 71 72 72 72 74 74 74 73 72 PWind dir NE SE SE SE SE SE SE SE SE Wind char LT LT LT LT GN LT GN LT GN Avg clouds SC SC FW FW FW SC FW FW SC SC FW FW FW SC FW FW FW FW PoP 12hr 5 0 5 5 5 0 5 5 20 Rain shwrs S S Tstms S S $$ TXZ255-140900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1226 AM CDT Mon Oct 13 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 91 71 88 67 Temp 70 69 69 82 89 89 81 75 73 72 72 81 86 85 80 74 71 69 69 Dewpt 68 68 67 71 68 67 69 71 71 71 71 73 71 71 70 70 69 68 66 RH 93 97 93 69 50 48 67 87 93 97 97 77 61 63 72 87 93 97 90 Wind dir SE SE E SE SE E E E E E NE E E E E E E NE NE Wind spd 5 5 5 8 12 13 12 8 6 5 5 8 12 13 11 5 3 3 4 Clouds FW SC SC FW SC FW FW SC FW SC FW SC SC SC SC FW FW SC SC PoP 12hr 0 5 10 40 0 QPF 12hr 0 0 0 0.01 0 Rain shwrs C C C C Heat index 92 92 92 91 Max heat 92 93 92 92 Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 65 91 69 92 71 93 73 93 Temp 87 80 70 67 88 81 72 70 89 83 75 73 90 84 76 74 90 83 Dewpt 65 65 66 64 64 66 67 67 68 71 72 71 72 73 74 72 72 70 PWind dir NE SE SE SE SE SE SE SE E Wind char GN LT LT LT GN GN GN GN GN Avg clouds SC SC FW FW FW SC FW FW FW SC FW FW FW SC FW FW FW FW PoP 12hr 5 0 0 0 5 0 5 5 20 Rain shwrs S S Tstms S $$ TXZ253-140900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1226 AM CDT Mon Oct 13 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 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 71 94 74 91 71 Temp 75 72 72 82 90 92 86 80 77 75 74 82 88 89 83 78 76 73 71 Dewpt 68 68 68 70 67 65 66 69 70 71 71 72 71 70 70 70 69 68 67 RH 79 87 87 67 47 41 51 69 79 87 90 72 57 54 65 76 79 84 87 Wind dir SE SE E SE SE E E E E NE NE E E E E E E NE NE Wind spd 8 6 5 8 10 12 13 8 5 5 5 6 10 11 12 5 3 4 4 Clouds CL FW FW SC SC SC SC FW FW FW FW SC B1 SC SC FW FW SC FW PoP 12hr 0 0 10 40 0 QPF 12hr 0 0 0 0.01 0 Rain shwrs S S C C Heat index 93 95 93 94 Max heat 93 96 93 95 Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 68 93 72 94 74 96 75 95 Temp 88 84 74 69 89 84 76 72 91 87 78 74 92 88 80 76 90 87 Dewpt 64 63 66 65 63 63 67 68 68 68 71 71 70 70 74 72 70 67 PWind dir NE SE SE SE SE SE SE SE E Wind char LT LT LT GN GN GN GN GN GN Avg clouds SC SC SC FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 5 0 0 0 5 0 5 5 20 Rain shwrs S $$ TXZ355-140900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1226 AM CDT Mon Oct 13 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 88 74 86 72 Temp 75 74 73 83 86 86 81 78 78 76 75 82 84 84 80 78 76 74 73 Dewpt 70 70 69 71 71 71 73 73 73 73 73 75 75 74 73 71 70 68 67 RH 84 87 87 67 61 61 77 85 85 90 94 79 74 72 79 79 82 82 81 Wind dir SE S SE SE E E E E E E E E E E E E E E NE Wind spd 5 5 5 8 12 12 10 9 6 6 5 9 12 13 10 6 4 4 3 Clouds FW SC SC FW FW FW SC FW FW SC SC SC SC SC FW FW SC SC SC PoP 12hr 0 5 20 30 5 QPF 12hr 0 0 0 0.08 0 Rain shwrs S C C S S Heat index 91 91 90 93 91 Max heat 92 92 93 93 Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 70 87 73 89 74 90 75 89 Temp 85 80 75 71 85 80 76 73 87 82 78 75 88 83 79 75 87 82 Dewpt 68 68 67 66 67 70 69 69 73 73 73 72 75 76 75 74 76 75 PWind dir NE SE SE SE SE SE SE SE E Wind char LT LT LT LT GN GN GN GN GN Avg clouds SC SC FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 0 5 5 20 Rain shwrs S S Tstms S S $$ TXZ249-140900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1226 AM CDT Mon Oct 13 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 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 66 91 68 88 65 Temp 70 67 66 79 88 90 83 75 71 69 69 79 86 87 80 74 70 67 66 Dewpt 68 67 66 71 64 63 66 70 71 69 69 73 69 69 70 71 70 67 66 RH 93100100 77 45 41 57 84100100100 82 57 55 72 90100100100 Wind dir SE SE SE SE SE SE E E E E NE E E E E E E E NE Wind spd 6 5 5 9 10 12 13 9 5 5 4 8 10 11 11 5 2 2 2 Wind gust 19 Clouds FW CL CL FW SC SC SC FW FW SC SC SC B1 B1 SC FW FW FW FW PoP 12hr 0 0 0 20 0 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S Heat index 91 90 90 Max heat 91 90 91 Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 90 64 90 66 92 69 94 70 92 Temp 87 82 69 65 86 82 71 67 89 85 73 70 91 86 74 70 89 83 Dewpt 61 61 66 64 60 63 68 66 66 67 72 69 67 68 74 70 65 64 PWind dir E SE SE SE SE SE SE SE E Wind char LT LT LT LT GN GN GN LT GN Avg clouds FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 10 10 $$ TXZ250-140900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1226 AM CDT Mon Oct 13 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 90 70 88 66 Temp 70 67 67 81 89 90 81 75 72 71 70 80 87 87 80 74 70 68 66 Dewpt 67 67 66 71 67 66 68 71 71 70 70 74 71 70 70 70 68 67 66 RH 90100 97 72 48 45 65 87 97 97100 82 59 57 72 87 93 97100 Wind dir SE SE E SE SE E E E E NE NE E E E E E E NE N Wind spd 4 3 3 5 10 12 10 5 3 3 4 6 10 10 9 2 1 2 3 Wind gust 20 Clouds CL FW FW FW SC SC FW SC SC SC SC SC B1 SC SC FW FW FW FW PoP 12hr 0 0 5 30 0 QPF 12hr 0 0 0 0 0 Rain shwrs S S C C Obvis PF Heat index 92 92 92 92 Max heat 92 92 92 93 Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 64 91 67 93 70 94 72 92 Temp 88 81 69 65 88 81 72 68 90 84 75 71 91 85 76 72 89 83 Dewpt 64 64 66 64 64 66 67 66 68 71 72 70 71 74 74 71 69 68 PWind dir NE SE SE SE SE SE SE SE E Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 0 0 5 20 Rain shwrs S Tstms S $$ TXZ253-140900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1226 AM CDT Mon Oct 13 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 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 68 93 70 90 66 Temp 71 69 68 81 90 90 82 76 73 71 71 81 87 88 80 75 71 68 68 Dewpt 67 67 66 69 66 65 67 69 69 69 69 72 71 69 70 69 68 66 65 RH 87 93 93 67 45 44 61 79 87 93 93 74 59 54 72 82 90 93 90 Wind dir SE SE E SE SE E E E E E NE E E E E E E NE NE Wind spd 5 5 4 8 10 13 12 5 4 3 3 6 11 12 10 3 1 2 3 Clouds CL FW CL FW SC SC SC FW FW FW FW SC B1 SC SC FW FW SC FW PoP 12hr 0 0 5 40 0 QPF 12hr 0 0 0 0.01 0 Rain shwrs C C C C Heat index 92 92 93 92 Max heat 92 93 93 94 Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 65 91 69 93 71 95 72 93 Temp 87 82 70 65 88 82 72 70 90 84 75 72 91 85 76 73 89 83 Dewpt 63 64 64 63 62 64 66 65 68 69 70 69 70 71 72 71 70 67 PWind dir NE SE SE SE SE SE SE SE E Wind char LT LT LT LT GN GN GN GN GN Avg clouds FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 0 5 0 5 5 20 Rain shwrs S $$