


Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
877 FOUS54 KBRO 112040 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 340 PM CDT Sun May 11 2025 TXZ255-120900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 340 PM CDT Sun May 11 2025 Date 05/11/25 Mon 05/12/25 Tue 05/13/25 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 94 74 91 75 Temp 88 83 74 71 68 68 81 90 93 88 77 75 75 75 85 91 90 83 79 77 76 76 Dewpt 57 61 64 65 65 64 64 54 53 65 70 70 70 69 68 66 67 68 70 71 70 71 RH 35 47 71 81 90 87 56 30 26 47 79 84 84 82 57 44 47 61 74 82 82 85 Wind dir N E S S SW SW SW W NW SE S S S S S S S S S S S S Wind spd 8 6 5 5 5 5 6 5 8 10 10 10 12 13 17 19 19 17 16 14 14 14 Wind gust 20 23 24 28 29 29 28 27 26 26 25 Clouds FW CL CL CL FW CL CL FW FW FW FW FW FW FW CL FW CL FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 93 93 Max heat 92 93 94 Date 05/14 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 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 77 92 78 93 78 93 78 92 Temp 91 85 79 78 91 86 80 79 91 87 80 78 91 87 80 79 91 86 Dewpt 69 72 73 74 73 75 76 75 75 77 76 75 75 77 76 75 75 76 PWind dir S S S SE SE SE SE SE SE Wind char BZ BZ BZ GN BZ GN GN GN BZ Avg clouds FW FW SC SC FW FW SC SC SC FW SC SC SC SC SC B1 SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$ TXZ255-120900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 340 PM CDT Sun May 11 2025 Date 05/11/25 Mon 05/12/25 Tue 05/13/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 95 70 96 73 Temp 88 84 71 68 65 64 79 90 94 89 76 73 72 71 85 94 95 87 77 76 74 73 Dewpt 56 60 62 63 63 62 63 53 52 62 67 69 68 67 66 64 65 66 70 70 70 70 RH 34 44 73 84 93 93 58 28 24 41 74 87 87 87 53 37 37 50 79 82 87 90 Wind dir N NE S S SW SW W W N E S S S S S S S S S S S S Wind spd 10 9 6 8 8 6 5 5 5 11 11 12 13 14 19 21 21 19 18 17 16 17 Wind gust 24 28 26 Clouds CL CL CL CL FW FW CL CL FW FW FW FW FW FW FW FW CL CL FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 96 97 Max heat 92 96 98 Date 05/14 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 75 97 76 96 76 97 76 95 Temp 94 89 77 77 95 90 78 77 94 89 78 76 94 89 78 77 93 89 Dewpt 69 70 73 73 70 72 76 75 74 76 75 75 74 75 76 75 73 74 PWind dir S S S SE SE SE SE SE SE Wind char BZ BZ WY BZ BZ BZ BZ GN BZ Avg clouds FW FW SC SC FW FW SC SC SC FW SC SC SC FW SC B1 SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$ TXZ253-120900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 340 PM CDT Sun May 11 2025 Date 05/11/25 Mon 05/12/25 Tue 05/13/25 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 64 97 72 99 75 Temp 91 89 79 71 66 65 81 92 97 94 81 76 74 73 84 96 99 92 81 78 76 75 Dewpt 51 50 55 61 60 58 59 51 49 52 64 66 64 62 63 61 62 65 68 68 68 68 RH 26 26 44 71 81 78 47 25 20 24 56 71 71 68 49 32 30 41 65 71 76 79 Wind dir NW NW SE S S SW W W N E SE S S S S S S SE SE S S S Wind spd 10 6 5 6 5 3 3 4 2 5 10 12 12 13 16 17 18 18 17 16 14 13 Wind gust 23 23 28 27 26 25 Clouds FW CL CL CL CL FW CL FW FW SC FW FW FW FW FW CL CL CL FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 96101 94 Max heat 93 96 101 91 Date 05/14 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 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 102 78 101 78 99 79 100 78 99 Temp 98 95 80 79 99 95 81 79 97 94 81 79 97 94 81 79 96 94 Dewpt 67 68 73 70 68 68 76 75 73 72 76 75 73 72 76 75 73 70 PWind dir SE SE SE SE SE SE SE SE SE Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds FW FW SC SC FW FW SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$ TXZ355-120900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 340 PM CDT Sun May 11 2025 Date 05/11/25 Mon 05/12/25 Tue 05/13/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 92 72 91 74 Temp 84 80 74 71 68 67 80 89 89 85 76 74 73 73 84 90 90 83 77 76 75 75 Dewpt 63 64 65 66 66 65 65 58 63 68 70 72 71 69 69 68 69 70 71 71 71 71 RH 49 58 74 84 93 93 60 35 42 57 82 93 93 87 61 49 50 65 82 85 87 87 Wind dir NE E S S SW SW SW W E SE S S S S S S S S S S S S Wind spd 10 6 5 6 6 6 6 6 9 10 10 10 12 13 18 19 19 17 16 14 14 14 Wind gust 24 26 26 26 25 Clouds FW CL CL CL FW FW CL CL FW CL FW FW FW FW FW FW CL FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 90 94 94 Max heat 92 94 95 Date 05/14 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 76 92 77 91 76 91 77 91 Temp 90 85 78 77 90 86 78 77 90 86 79 77 89 85 79 77 89 85 Dewpt 71 73 74 75 74 75 77 76 77 78 77 76 77 78 77 76 76 77 PWind dir S S S SE SE SE SE SE SE Wind char BZ BZ BZ GN BZ GN GN GN BZ Avg clouds FW FW SC SC FW FW SC SC SC FW SC SC SC FW SC B1 SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$ TXZ249-120900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 340 PM CDT Sun May 11 2025 Date 05/11/25 Mon 05/12/25 Tue 05/13/25 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 59 95 67 103 70 Temp 88 87 74 67 62 60 79 89 95 93 78 72 69 68 83 97103100 84 77 73 71 Dewpt 46 42 44 45 46 48 51 43 40 42 50 57 58 59 59 57 52 54 63 63 64 63 RH 23 21 34 45 56 64 38 20 15 17 37 59 68 73 44 27 18 22 49 62 73 76 Wind dir NW NW NW NW N W W W W SE SE S S S S S S S SE S S S Wind spd 11 9 4 3 3 3 3 5 5 5 8 10 10 10 13 14 12 11 13 13 12 10 Wind gust 20 21 25 24 20 Clouds CL CL CL CL CL CL CL FW SC FW FW FW FW FW FW FW CL CL FW SC SC FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 05/14 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 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 105 75 105 74 101 75 101 75 101 Temp 99101 80 76100102 79 75 97 98 80 75 96 97 80 76 96 97 Dewpt 61 60 66 64 59 59 69 72 69 67 73 73 69 66 73 73 68 66 PWind dir S SE S SE SE SE SE SE SE Wind char GN GN BZ GN GN GN GN GN GN Avg clouds SC SC SC SC SC FW SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$ TXZ250-120900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 340 PM CDT Sun May 11 2025 Date 05/11/25 Mon 05/12/25 Tue 05/13/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 96 68 102 72 Temp 88 87 73 66 61 59 77 90 95 92 77 73 70 69 84 97102 96 82 77 73 72 Dewpt 51 49 56 57 57 55 59 50 47 51 62 64 65 63 63 59 58 63 66 67 67 67 RH 28 27 55 73 87 87 54 25 19 25 60 73 84 81 49 29 24 34 58 71 81 84 Wind dir NW N SE S SW NW NW W NW E SE S S S S S S S S S S S Wind spd 10 6 3 3 2 2 2 5 4 5 6 10 10 10 13 14 13 13 12 11 11 10 Wind gust 24 24 21 20 Clouds CL CL CL CL CL FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 97102 98 Max heat 92 97 102 93 Date 05/14 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 103 76 103 76 100 75 100 76 99 Temp 99 98 79 77100 98 79 77 98 96 80 76 97 95 79 76 96 94 Dewpt 66 67 71 71 64 67 74 75 72 72 75 75 72 73 76 75 72 72 PWind dir S SE S SE SE SE SE SE SE Wind char GN GN BZ GN GN GN GN GN GN Avg clouds SC SC FW SC SC FW SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$ TXZ253-120900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 340 PM CDT Sun May 11 2025 Date 05/11/25 Mon 05/12/25 Tue 05/13/25 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 61 97 70 99 73 Temp 89 87 74 68 64 62 80 91 96 92 78 74 72 71 85 96 99 91 80 77 75 74 Dewpt 50 51 58 60 59 57 58 49 47 53 62 66 64 62 62 60 61 65 67 68 68 67 RH 26 29 57 76 84 84 47 24 19 27 58 76 76 73 46 30 29 42 65 74 79 79 Wind dir NW NW S S SW W W W NW E SE S S S S S S SE S S S S Wind spd 10 8 5 5 5 3 3 5 3 6 10 11 12 12 16 17 18 18 16 14 13 13 Wind gust 27 26 25 24 Clouds FW CL CL CL CL FW CL FW FW SC FW FW FW FW FW CL CL CL FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 96100 93 Max heat 92 96 100 Date 05/14 Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 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 101 76 100 76 99 76 100 77 98 Temp 98 94 78 77 98 94 78 77 96 94 80 77 96 94 80 77 95 93 Dewpt 66 68 72 70 66 68 75 74 72 72 75 75 73 71 76 74 72 70 PWind dir S SE SE SE SE SE SE SE SE Wind char BZ BZ BZ BZ BZ GN BZ GN BZ Avg clouds SC FW SC FW SC FW SC B1 SC FW SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$