Point Forecast Matrices
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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283 FOUS54 KBRO 210840 PFMBRO Point Forecast Matrices National Weather Service Brownsville TX 340 AM CDT Wed May 21 2025 TXZ255-212100- Brownsville-Cameron TX 25.91N 97.42W Elev. 22 ft 340 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 78 92 78 92 Temp 80 80 85 90 89 84 80 79 78 78 83 90 91 86 81 80 79 79 84 90 91 86 Dewpt 77 78 78 77 77 77 76 76 75 75 76 75 74 75 76 76 75 76 76 74 74 75 RH 91 94 80 66 68 80 88 91 91 91 80 62 58 70 85 88 88 91 77 60 58 70 Wind dir SE E E E E E E SE S E E E E E SE SE SE SE SE SE SE SE Wind spd 3 3 5 10 10 9 5 4 3 2 5 10 11 10 6 5 4 4 8 11 12 11 Clouds B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B1 SC FW FW SC PoP 12hr 20 20 10 5 5 QPF 12hr 0 0.16 0 0 0 Rain shwrs S S Tstms S S Heat index 97103101 93 91100101 95 93 99101 95 Max heat 103 104 90 100 101 93 99 101 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 92 81 92 78 90 75 87 Temp 81 80 90 87 82 81 91 87 82 80 88 83 79 76 86 83 Dewpt 76 76 76 76 77 77 75 77 77 77 75 77 75 75 73 74 PWind dir SE SE SE SE SE SE E E Wind char GN BZ GN BZ GN GN GN GN Avg clouds SC B1 SC FW SC B1 SC SC B1 B1 B1 B1 B1 B2 B1 SC PoP 12hr 0 5 0 0 10 30 40 50 Rain shwrs S C C C C C Tstms S C C S C S $$ TXZ255-212100- Harlingen-Cameron TX 26.23N 97.66W Elev. 36 ft 340 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 75 92 75 94 Temp 78 78 84 90 90 84 79 77 77 76 83 89 91 87 79 77 76 76 84 91 93 88 Dewpt 76 77 78 77 76 76 76 75 74 74 75 74 74 75 76 76 75 75 75 73 73 74 RH 94 97 82 66 64 77 91 94 90 94 77 61 58 68 91 97 97 97 74 56 52 63 Wind dir E E E E E E E SE SE E E E E E SE SE SE SE SE SE SE SE Wind spd 3 4 6 11 13 11 9 5 4 3 6 12 13 12 9 6 5 5 10 13 14 16 Clouds B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 SC SC FW SC B1 B1 B1 SC SC FW SC PoP 12hr 30 20 10 5 5 QPF 12hr 0.01 0.34 0 0 0 Rain shwrs S S Tstms S S Obvis PF Heat index 95103102 92 90 99101 97 92100102 96 Max heat 103 105 99 101 93 100 102 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 94 78 94 77 92 74 89 Temp 78 78 92 89 80 79 93 89 80 79 90 83 76 74 86 84 Dewpt 76 76 75 75 77 76 75 76 77 77 74 76 75 74 73 73 PWind dir SE SE SE SE SE SE E E Wind char GN BZ BZ BZ BZ BZ GN GN Avg clouds SC B1 SC FW SC B1 SC SC SC B1 B1 B1 B1 B2 B1 SC PoP 12hr 0 0 0 0 10 30 40 40 Rain shwrs S C C C C C Tstms S C C S C C $$ TXZ253-212100- McAllen-Hidalgo TX 26.18N 98.24W Elev. 107 ft 340 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 77 96 78 97 Temp 81 80 85 92 94 88 82 79 79 77 83 91 95 92 84 80 79 78 85 93 96 92 Dewpt 76 77 77 75 74 74 75 75 74 74 74 74 72 73 75 76 75 76 75 73 71 71 RH 85 91 77 58 53 63 79 88 85 90 74 58 48 54 74 88 88 94 72 52 45 51 Wind dir SE E E E E E E SW E E E E E E SE SE SE E SE SE SE SE Wind spd 3 4 5 10 10 11 9 6 4 4 6 10 11 12 10 6 5 5 9 11 13 14 Clouds B1 B2 B2 B2 B1 B2 B2 B2 B2 B1 SC SC FW FW SC B1 B2 B1 SC FW SC SC PoP 12hr 30 30 10 5 5 QPF 12hr 0.05 0.49 0 0 0 Rain shwrs S S S S S Tstms S S S S S Heat index 96103105 97 90100104101 91 93102105 99 Max heat 103 106 94 100 104 99 102 105 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 97 81 97 79 94 76 91 Temp 81 79 95 92 82 81 95 93 83 80 92 88 79 76 88 88 Dewpt 76 76 73 72 77 76 73 73 77 76 73 72 75 73 72 70 PWind dir SE SE SE SE SE SE E E Wind char GN BZ BZ BZ BZ BZ GN GN Avg clouds SC B1 SC FW SC B1 SC SC SC B1 B1 B1 B1 B2 B1 B1 PoP 12hr 0 0 0 0 10 30 40 40 Rain shwrs S C C C C C Tstms S C C S S C $$ TXZ355-212100- Bayview/Port Isabel-Cameron TX 26.16N 97.34W Elev. 19 ft 340 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 76 89 77 90 Temp 79 79 84 87 86 82 80 79 78 78 82 87 88 84 80 79 78 77 84 88 89 84 Dewpt 78 78 78 78 78 78 76 76 75 75 76 76 76 77 77 76 76 76 77 76 77 77 RH 97 97 82 75 77 88 88 91 91 91 82 70 68 80 91 91 94 97 80 68 68 80 Wind dir SE E E E E E SE SE SE E E E E E SE SE SE SE SE SE SE SE Wind spd 3 4 5 10 11 10 6 5 3 3 5 11 12 10 6 5 5 5 9 13 14 12 Clouds B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B1 SC SC FW SC PoP 12hr 20 20 10 5 5 QPF 12hr 0.03 0.13 0 0 0 Rain shwrs S S Tstms S S Heat index 95100 98 91 90 98 99 94 93100101 94 Max heat 100 100 98 99 92 100 101 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 91 78 91 77 89 74 86 Temp 79 78 89 86 81 79 90 86 81 78 88 82 77 75 85 82 Dewpt 77 77 77 78 79 78 77 79 77 77 76 78 76 75 76 76 PWind dir SE SE SE SE SE SE E E Wind char GN BZ GN BZ GN BZ GN GN Avg clouds SC B1 SC FW SC B1 SC SC B1 B1 B1 B1 B1 B2 B1 SC PoP 12hr 0 0 0 0 10 30 40 40 Rain shwrs S C C C C C Tstms S C C S C C $$ TXZ249-212100- Hebbronville-Jim Hogg TX 27.35N 98.74W Elev. 663 ft 340 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 74 95 74 95 Temp 77 77 82 89 91 85 79 76 75 74 81 91 95 91 80 76 75 74 81 91 94 91 Dewpt 75 75 75 74 73 74 74 73 72 72 72 70 68 70 73 74 74 73 73 70 67 69 RH 94 94 79 61 56 70 85 90 90 93 74 50 42 50 79 94 97 97 77 50 41 49 Wind dir E E E E E E SE SE E E SE SE SE SE E SE SE SE SE SE SE SE Wind spd 5 6 9 10 10 11 9 6 5 5 6 10 11 12 10 8 6 6 9 11 12 14 Clouds B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 SC SC SC FW FW SC B1 B2 SC FW FW SC PoP 12hr 30 30 10 5 0 QPF 12hr 0.22 0.58 0 0 0 Rain shwrs C C S C S Tstms C C S C S Heat index 98100 92 97 99 97 96 98 96 Max heat 98 100 97 99 93 96 98 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 97 76 97 74 92 70 89 Temp 77 75 93 93 78 77 94 93 79 75 89 87 75 71 85 86 Dewpt 73 73 70 69 74 75 70 70 74 73 70 69 72 70 68 67 PWind dir SE SE SE SE SE SE E E Wind char GN BZ BZ BZ GN GN GN GN Avg clouds FW SC SC FW SC B1 B1 SC SC B1 B1 SC B1 B2 B1 SC PoP 12hr 0 0 0 0 20 40 40 30 Rain shwrs S S C C C C C C Tstms S S S C C S S C $$ TXZ250-212100- Falfurrias-Brooks TX 27.21N 98.12W Elev. 113 ft 340 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 75 93 74 95 Temp 77 78 84 90 90 84 79 77 77 76 83 92 92 89 79 77 76 75 84 92 94 89 Dewpt 77 77 77 75 75 76 76 75 75 74 74 73 72 74 77 76 76 75 76 73 71 73 RH 100 97 80 62 62 77 91 94 94 94 74 54 52 61 94 97100100 77 54 47 59 Wind dir NE NE E E E E E SE SE E E E E E E SE SE SE SE SE SE SE Wind spd 3 5 8 10 10 10 5 4 2 2 5 10 11 11 6 4 3 3 6 11 12 12 Clouds B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 SC SC FW SC B1 B2 B1 SC FW FW FW PoP 12hr 30 20 10 5 5 QPF 12hr 0.15 0.30 0 0 0 Rain shwrs S C S S S Tstms C S S S Heat index 94101101 93 100100 97 92100102 98 Max heat 101 103 100 101 94 100 102 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 97 78 97 76 92 73 89 Temp 77 76 94 91 79 78 94 92 80 76 89 86 76 73 87 85 Dewpt 76 75 72 74 77 77 73 75 77 76 73 74 75 73 72 72 PWind dir SE SE SE SE SE SE E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 SC FW SC B1 SC SC SC B1 B1 B1 B1 B2 B2 B1 PoP 12hr 0 0 0 0 20 40 40 40 Rain shwrs S C C C C C C Tstms C C C S S C $$ TXZ253-212100- Edinburg-Hidalgo TX 26.44N 98.13W Elev. 75 ft 340 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 76 94 76 95 Temp 79 79 85 92 93 85 80 78 77 76 84 91 93 90 80 78 77 76 85 92 95 90 Dewpt 75 77 77 75 74 75 75 74 73 73 74 72 72 73 76 76 75 74 74 72 71 71 RH 88 94 77 58 54 72 85 88 87 90 72 54 51 58 88 94 94 94 70 52 46 54 Wind dir E E E E E E E S SE E E E E E E SE SE E SE SE SE SE Wind spd 3 4 6 10 10 11 6 5 3 3 6 10 11 12 8 5 4 4 9 11 13 14 Clouds B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 SC SC FW FW FW B1 B2 B1 SC FW FW FW PoP 12hr 30 30 10 5 5 QPF 12hr 0.26 0.34 0 0 0 Rain shwrs C S S S Tstms C S S S Heat index 96102103 94 90 99102 98 93 99102 96 Max heat 102 105 90 99 102 95 99 102 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 97 79 97 77 93 74 91 Temp 78 78 94 91 81 80 94 92 81 78 91 86 77 74 88 85 Dewpt 76 75 72 72 76 75 73 72 77 75 73 73 75 73 71 71 PWind dir SE SE SE SE SE SE E E Wind char GN BZ BZ BZ GN BZ GN GN Avg clouds SC B1 SC FW SC B1 B1 SC SC B1 B1 B1 B1 B2 B1 B1 PoP 12hr 0 0 0 0 10 30 40 40 Rain shwrs S C C C C C Tstms S C C S S C $$