


Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
010 FOUS54 KHGX 121012 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 512 AM CDT Sat Jul 12 2025 TXZ196-122100- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 512 AM CDT Sat Jul 12 2025 Date Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 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 75 92 75 92 Temp 76 84 88 86 83 79 77 76 76 84 87 88 85 80 78 76 76 83 87 88 85 Dewpt 74 77 76 74 74 75 74 74 75 78 77 74 74 75 75 74 75 78 77 73 74 RH 94 80 68 68 74 88 90 94 97 82 72 63 70 85 91 94 97 85 72 61 70 Wind dir SE S S S SE S S S S S S S S S S S S S S S S Wind spd 4 11 10 10 9 6 5 4 3 5 8 8 6 5 4 3 2 5 6 6 6 Clouds SC SC SC B1 SC FW FW B1 B2 B1 SC SC SC SC SC B1 B2 B1 SC SC SC PoP 12hr 50 10 40 5 30 QPF 12hr 0.24 0 0.11 0 0 Rain shwrs C C C C C C Tstms C C S C S C Heat index 95 98 95 100 97 99 96 Max heat 102 100 102 100 102 100 Date Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 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 93 74 95 73 95 74 95 Temp 77 75 89 87 77 75 89 89 78 74 90 89 78 76 90 89 Dewpt 74 74 77 73 74 74 75 72 73 73 74 72 73 74 75 72 PWind dir S S S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 5 10 0 5 0 5 5 20 Rain shwrs S Tstms S $$ TXZ213-122100- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 512 AM CDT Sat Jul 12 2025 Date Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 77 92 77 92 Temp 78 85 88 86 84 80 80 79 78 85 90 88 85 81 79 78 78 85 89 87 86 Dewpt 76 77 76 76 75 76 76 76 76 78 76 75 75 76 76 76 76 77 76 75 75 RH 94 77 68 72 74 88 88 91 94 80 64 66 72 85 91 94 94 77 66 68 70 Wind dir S S S S SE SE S S S S S SE SE S S S S S S SE S Wind spd 4 9 10 10 9 5 5 3 2 5 6 8 8 5 3 2 2 4 6 6 8 Clouds SC SC SC B1 SC FW FW FW SC SC SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 60 10 60 5 50 QPF 12hr 0.65 0.02 0.04 0 0.04 Rain shwrs S S L L C C L L S S C C Tstms S L L S C C S C C Heat index 96 98 95 97101 97 96101 97 95 Max heat 102 99 103 101 102 100 Date Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 75 95 76 95 77 95 Temp 80 77 90 87 79 77 91 88 80 77 91 88 81 78 91 88 Dewpt 76 76 76 75 75 75 74 73 74 75 75 74 75 75 75 75 PWind dir S S S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC PoP 12hr 0 30 0 10 5 20 10 40 Rain shwrs C S S C Tstms C S S C $$ TXZ438-122100- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 512 AM CDT Sat Jul 12 2025 Date Sat 07/12/25 Sun 07/13/25 Mon 07/14/25 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 90 82 90 83 90 Temp 84 87 87 88 86 84 85 84 84 87 88 88 86 85 84 84 84 87 88 88 86 Dewpt 77 78 78 78 77 78 78 77 77 78 78 78 78 78 78 78 78 78 79 77 77 RH 80 75 75 72 75 82 80 80 80 75 72 72 77 80 82 82 82 75 75 70 75 Wind dir S S S S S S S S S S S S S S S S S S S S S Wind spd 14 14 13 13 11 11 12 10 10 10 10 11 10 10 9 9 6 8 10 11 10 Clouds SC SC SC SC SC SC FW FW FW SC SC FW FW SC SC SC SC SC SC FW FW PoP 12hr 50 20 50 10 40 QPF 12hr 0.02 0 0.02 0 0 Rain shwrs C C C C S C C C C C C C C Tstms C C C C S C C C S S C C S Heat index 99100101 97 95 96 95 100102101 98 96 95 100103101 97 Max heat 99 103 104 98 98 105 104 100 100 106 104 Date Tue 07/15/25 Wed 07/16/25 Thu 07/17/25 Fri 07/18/25 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 82 90 82 90 81 91 82 90 Temp 84 84 88 86 84 83 88 87 84 83 88 87 84 83 88 87 Dewpt 78 78 79 78 78 77 78 76 77 77 77 76 78 77 78 77 PWind dir S S S S S S S S Wind char GN GN GN GN GN GN GN LT Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW SC PoP 12hr 5 20 5 5 5 10 10 30 Rain shwrs S S C C Tstms S S C C $$