


Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
489 FOUS54 KHGX 140048 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 748 PM CDT Wed Aug 13 2025 TXZ196-140900- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 748 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 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 96 77 98 76 Temp 83 79 77 76 85 94 96 93 83 80 78 77 85 93 96 92 84 80 78 76 Dewpt 75 75 74 75 77 74 73 73 74 76 76 76 78 74 74 74 75 75 75 75 RH 77 88 90 97 77 53 48 52 74 88 94 97 80 54 49 56 74 85 91 97 Wind dir S S S S SW S S SE S S S S S S S SE S S S SE Wind spd 5 4 3 3 5 6 8 9 10 6 4 3 5 6 9 9 6 5 3 2 Clouds SC SC SC B1 SC SC SC SC FW FW SC SC FW FW FW SC FW FW FW SC PoP 12hr 20 30 5 20 10 QPF 12hr 0.04 0 0 0 0 Rain shwrs S S C S S S Tstms S C S S Heat index 96104106100 96104107101 Max heat 101 96 106 107 98 106 108 100 Date 08/16 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 76 98 76 98 76 97 76 96 Temp 92 91 80 76 93 93 81 76 94 92 80 76 94 92 79 76 93 91 Dewpt 75 73 75 75 73 71 72 73 73 72 73 73 73 72 73 72 73 72 PWind dir S S S S S S SE S N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW FW FW FW SC SC FW SC SC SC FW FW SC PoP 12hr 40 5 20 5 20 10 30 10 30 Rain shwrs S C S S C C Tstms C S S C C $$ TXZ213-140900- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 748 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 95 79 95 79 Temp 84 83 80 79 88 94 94 91 84 82 80 79 87 92 94 91 85 82 81 79 Dewpt 76 77 77 77 77 75 74 76 76 77 77 77 77 75 75 75 76 77 77 77 RH 77 82 91 94 70 54 53 62 77 85 91 94 72 58 54 60 75 85 88 94 Wind dir SW S S S SW SW S SE S S S S S S SE SE S S S SE Wind spd 5 3 3 2 4 4 9 10 8 4 3 2 5 6 10 9 5 3 2 2 Clouds B1 B1 B1 B1 B1 B1 B1 SC FW SC SC FW SC SC SC SC FW SC SC SC PoP 12hr 30 50 5 50 20 QPF 12hr 0.19 0.02 0 0.01 0.01 Rain shwrs S S C C S S C C S S S Tstms S S C C S C C S S Heat index 100106105101 99103106101 Max heat 105 99 108 107 97 104 108 100 Date 08/16 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 78 97 79 97 79 97 78 95 Temp 91 90 82 78 93 92 83 79 94 93 83 79 94 92 83 79 92 91 Dewpt 75 75 76 76 74 73 75 75 74 73 75 75 74 74 75 75 74 74 PWind dir SE S S S NE S NE S N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW SC SC SC FW SC SC SC FW FW SC PoP 12hr 50 5 40 10 40 10 50 20 50 Rain shwrs S C C S C S C S S C Tstms S C C S C S C S S C $$ TXZ438-140900- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 748 PM CDT Wed Aug 13 2025 Date 08/13/25 Thu 08/14/25 Fri 08/15/25 Sat 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 83 91 84 90 84 Temp 86 86 84 83 86 90 91 88 85 86 85 84 87 89 89 87 85 85 85 84 Dewpt 78 78 78 78 79 79 78 78 78 78 78 78 78 78 78 78 78 78 78 78 RH 77 77 82 85 80 70 66 72 80 77 80 82 75 70 70 75 80 80 80 82 Wind dir S S SW SW SW S S S S S S S S SE SE SE SE S S S Wind spd 12 11 11 9 8 6 11 14 13 11 10 9 9 10 12 11 11 10 9 6 Clouds FW SC B1 B1 B1 SC SC FW FW FW SC SC SC SC SC SC SC SC SC B1 PoP 12hr 20 40 10 40 30 QPF 12hr 0.09 0.02 0 0 0.07 Rain shwrs S C C C C C C C C C C S Tstms S C C C C S C C C S C S Heat index 98 98 95 99105105102 98 98 97 95100103104100 97 97 97 95 Max heat 102 104 101 107 107 101 102 103 106 101 100 Date 08/16 Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 82 91 82 93 82 93 82 92 Temp 88 88 85 83 89 89 85 82 90 90 86 83 91 90 86 82 89 89 Dewpt 78 77 77 77 77 76 77 77 76 77 77 77 76 77 77 77 77 77 PWind dir SE S SE SW NE S E SW E Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC FW SC SC SC SC SC SC SC FW FW FW SC FW PoP 12hr 20 10 30 20 30 20 30 20 30 Rain shwrs S S S C S C C S C C S C C Tstms S S S C S C C S C C S C C $$