Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
874 FOUS54 KBRO 090526 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 1226 AM CDT Mon Mar 9 2026 TXZ255-100900- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 1226 AM CDT Mon Mar 9 2026 Date 03/08/26 Mon 03/09/26 Tue 03/10/26 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 72 87 72 86 72 Temp 75 73 73 77 84 86 80 74 74 74 73 77 84 86 79 75 75 74 73 Dewpt 71 72 71 72 69 68 69 70 71 71 70 71 68 68 70 70 70 69 69 RH 87 97 93 85 61 55 69 87 90 90 90 82 59 55 74 84 84 84 87 Wind dir SE S S S S SE SE SE SE SE S S S S SE SE S S S Wind spd 4 5 6 11 17 16 13 13 10 11 12 18 20 20 18 19 17 13 12 Wind gust 24 32 32 31 31 27 24 Clouds OV B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 PoP 12hr 20 5 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs Date 03/11 Thu 03/12/26 Fri 03/13/26 Sat 03/14/26 Sun 03/15/26 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 62 77 56 83 63 85 66 87 Temp 88 85 69 63 74 70 62 57 79 75 65 64 83 78 70 68 85 80 Dewpt 64 53 60 54 53 53 54 53 55 57 60 60 62 63 64 64 65 66 PWind dir W N N NE SE SE SE SE S Wind char GN LT GN LT LT LT GN GN GN Avg clouds SC SC SC FW FW FW FW FW FW CL FW FW FW FW SC SC FW FW PoP 12hr 5 0 0 0 0 0 0 0 0 $$ TXZ255-100900- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 1226 AM CDT Mon Mar 9 2026 Date 03/08/26 Mon 03/09/26 Tue 03/10/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 90 69 90 70 Temp 72 69 71 77 87 90 83 73 73 71 72 77 87 89 82 75 74 73 71 Dewpt 71 69 70 72 68 66 67 69 69 70 69 71 67 65 68 70 70 69 69 RH 97100 97 85 53 45 59 87 87 97 90 82 52 45 63 84 87 87 93 Wind dir SE S S S S SE SE SE SE SE S S S S SE SE S S S Wind spd 6 6 8 13 19 20 18 16 13 13 13 21 26 26 24 20 17 14 12 Wind gust 33 37 39 34 32 27 25 Clouds OV B1 B1 B1 SC SC SC B1 B2 OV OV B2 B1 B1 B1 B2 B2 B2 B1 PoP 12hr 20 5 0 0 5 QPF 12hr 0 0 0 0 0 Rain shwrs Tstms Heat index 91 92 90 91 Max heat 91 92 90 92 Date 03/11 Thu 03/12/26 Fri 03/13/26 Sat 03/14/26 Sun 03/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 58 79 52 85 59 89 63 92 Temp 90 86 66 59 75 70 57 54 80 78 62 62 85 81 67 66 88 83 Dewpt 60 48 57 52 50 50 52 51 53 56 59 59 61 62 63 63 63 63 PWind dir W N N E SE SE SE SE S Wind char GN GN BZ LT LT GN GN GN BZ Avg clouds SC FW FW FW FW FW CL FW FW CL CL FW FW FW FW SC FW CL PoP 12hr 5 0 0 0 0 0 0 0 0 $$ TXZ253-100900- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 1226 AM CDT Mon Mar 9 2026 Date 03/08/26 Mon 03/09/26 Tue 03/10/26 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 93 73 94 74 Temp 73 71 72 77 89 93 87 77 76 75 74 78 89 93 87 78 77 76 74 Dewpt 68 68 69 71 68 66 65 68 69 70 70 70 67 65 66 69 70 69 68 RH 84 90 90 82 50 41 48 74 79 84 87 76 48 40 50 74 79 79 82 Wind dir S S S S S SE SE SE SE SE SE SE S SE SE SE S S S Wind spd 5 5 5 11 18 19 18 16 13 13 13 19 24 24 23 19 16 13 10 Wind gust 26 24 24 25 32 36 36 34 33 28 25 Clouds B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 SC B1 PoP 12hr 20 5 5 0 10 QPF 12hr 0 0 0 0 0 Rain shwrs Heat index 93 95 92 95 Max heat 93 95 92 95 Date 03/11 Thu 03/12/26 Fri 03/13/26 Sat 03/14/26 Sun 03/15/26 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 62 82 56 89 64 94 68 96 Temp 90 90 71 62 76 77 62 57 81 85 67 64 87 86 71 68 90 89 Dewpt 52 40 50 49 46 44 52 52 53 52 59 60 60 59 64 63 62 61 PWind dir W N N E SE SE SE SE SE Wind char GN GN GN LT LT GN GN GN GN Avg clouds SC FW FW CL FW FW CL CL CL CL CL FW FW FW SC SC FW CL PoP 12hr 0 0 0 0 0 0 0 0 0 $$ TXZ355-100900- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 1226 AM CDT Mon Mar 9 2026 Date 03/08/26 Mon 03/09/26 Tue 03/10/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 87 70 86 70 Temp 72 71 71 77 84 86 79 73 73 72 71 77 84 85 79 74 73 72 71 Dewpt 71 71 71 72 71 70 70 71 71 71 70 71 70 70 71 71 70 69 69 RH 97100100 85 65 59 74 93 93 97 97 82 63 61 77 90 90 90 93 Wind dir SE S S S S SE SE SE SE SE S S S SE SE SE S S S Wind spd 5 5 5 11 17 17 13 12 10 10 11 18 21 21 19 18 13 12 10 Wind gust 25 23 Clouds OV B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 PoP 12hr 20 5 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 90 Max heat 90 90 Date 03/11 Thu 03/12/26 Fri 03/13/26 Sat 03/14/26 Sun 03/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 60 76 57 81 62 84 65 86 Temp 86 81 69 61 73 68 62 58 78 74 65 64 81 77 69 66 84 79 Dewpt 66 59 61 55 55 55 56 54 58 60 61 61 64 65 65 64 67 67 PWind dir SW NE N E SE SE SE SE SE Wind char GN GN BZ LT LT LT GN GN BZ Avg clouds SC SC SC FW FW FW CL FW FW CL CL FW FW FW SC SC FW FW PoP 12hr 5 0 0 0 0 0 0 0 0 $$ TXZ249-100900- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 1226 AM CDT Mon Mar 9 2026 Date 03/08/26 Mon 03/09/26 Tue 03/10/26 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 89 69 91 68 Temp 67 67 68 73 81 88 85 75 71 70 71 75 85 91 87 77 73 71 69 Dewpt 67 67 68 71 70 66 65 68 69 70 70 71 67 63 61 65 68 68 65 RH 100100100 93 69 48 51 79 93100 97 87 55 40 42 67 84 90 87 Wind dir E SE SE S S SE SE SE SE SE SE SE S S SE SE SE S W Wind spd 4 3 3 6 11 12 11 11 10 10 11 16 18 18 16 13 13 10 6 Wind gust 21 21 23 23 27 29 29 27 28 26 21 Clouds OV OV B2 B2 B2 B1 B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B1 PoP 12hr 40 10 5 0 20 QPF 12hr 0.01 0 0 0 0 Rain shwrs C S S Tstms Heat index 91 92 Max heat 91 92 Date 03/11 Thu 03/12/26 Fri 03/13/26 Sat 03/14/26 Sun 03/15/26 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 56 78 51 86 57 91 62 95 Temp 85 86 66 57 72 74 55 52 78 83 61 59 84 88 67 63 87 91 Dewpt 46 41 50 44 38 35 47 50 49 44 56 58 58 53 62 63 60 53 PWind dir NW N N E S SE SE SE S Wind char GN GN GN LT LT LT GN GN GN Avg clouds SC CL CL CL FW CL CL FW FW CL CL FW FW CL CL FW FW CL PoP 12hr 5 0 0 0 0 0 0 0 0 $$ TXZ250-100900- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 1226 AM CDT Mon Mar 9 2026 Date 03/08/26 Mon 03/09/26 Tue 03/10/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 89 70 91 71 Temp 71 70 70 76 84 89 83 74 72 72 71 77 87 90 85 77 74 73 71 Dewpt 71 70 70 72 70 66 69 70 70 70 70 71 68 63 65 69 70 69 67 RH 100100100 87 63 47 63 87 93 93 97 82 53 41 51 76 87 87 87 Wind dir SE SE SE S S SE SE SE SE SE SE SE S SE SE SE SE S S Wind spd 5 4 3 8 13 13 13 11 10 10 10 17 20 19 16 13 12 10 8 Wind gust 27 32 31 27 27 25 20 Clouds OV OV B2 B2 B1 B1 B1 B2 B2 OV OV OV B2 B2 B2 B2 B2 B1 B1 PoP 12hr 30 10 5 0 10 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms Heat index 91 90 91 Max heat 91 90 91 Date 03/11 Thu 03/12/26 Fri 03/13/26 Sat 03/14/26 Sun 03/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 57 78 50 86 57 91 63 96 Temp 87 86 68 57 73 73 56 51 80 81 61 58 85 84 67 64 89 90 Dewpt 52 44 52 45 40 42 50 49 50 52 58 57 58 59 63 62 61 59 PWind dir W N N SE S SE SE SE SE Wind char GN GN GN LT LT LT GN GN GN Avg clouds SC CL CL FW FW CL CL CL CL CL CL FW FW CL CL FW FW CL PoP 12hr 5 0 0 0 0 0 0 0 0 $$ TXZ253-100900- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 1226 AM CDT Mon Mar 9 2026 Date 03/08/26 Mon 03/09/26 Tue 03/10/26 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 69 91 70 92 70 Temp 72 70 70 77 87 90 85 75 73 72 73 78 88 91 85 76 75 73 71 Dewpt 68 68 68 71 67 64 65 68 68 69 68 69 66 63 64 68 68 68 66 RH 87 93 93 82 52 42 51 79 84 90 84 74 48 40 50 76 79 84 84 Wind dir SE S S S S SE SE SE SE SE SE SE S SE SE SE S S S Wind spd 5 5 5 11 18 18 16 13 12 12 13 20 23 23 19 18 13 13 10 Wind gust 24 23 31 34 33 31 31 26 24 Clouds OV B1 B2 B1 B1 SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 SC B1 PoP 12hr 20 5 0 0 10 QPF 12hr 0.01 0 0 0 0 Rain shwrs Tstms Heat index 90 92 90 92 Max heat 90 92 90 93 Date 03/11 Thu 03/12/26 Fri 03/13/26 Sat 03/14/26 Sun 03/15/26 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 57 80 52 87 60 92 64 95 Temp 90 87 69 58 75 73 57 53 80 82 64 61 86 84 68 66 89 88 Dewpt 51 41 50 47 44 44 50 49 50 51 58 57 58 58 62 62 60 60 PWind dir W N N E SE SE SE SE SE Wind char GN GN GN LT LT GN GN GN GN Avg clouds SC FW FW CL FW FW CL CL CL CL CL CL FW FW FW FW FW CL PoP 12hr 0 0 0 0 0 0 0 0 0 $$