


Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
218 FOUS54 KHGX 301312 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 811 AM CDT Sat Aug 30 2025 TXZ196-302100- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 811 AM CDT Sat Aug 30 2025 Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 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 76 87 72 88 Temp 82 89 90 86 79 78 77 76 81 84 85 83 77 75 73 72 78 85 86 83 Dewpt 76 75 75 75 75 74 74 74 76 75 75 74 74 73 72 72 74 73 72 73 RH 82 64 62 70 88 88 90 94 85 74 72 74 90 94 97100 88 67 63 72 Wind dir SW W NE NE E E E SE E NE E E E E N N N N NE NE Wind spd 4 3 6 6 4 3 3 2 4 5 6 5 2 2 2 3 4 4 5 5 Clouds B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 SC PoP 12hr 40 50 70 40 60 QPF 12hr 0.14 0.08 0.46 0.19 0.27 Rain shwrs S C S S C L L L L C C C C L L C C Tstms S C S S C C C L L C C C C C C C C Heat index 99100 95 Max heat 101 102 95 96 96 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 70 90 68 89 67 90 66 89 Temp 74 70 87 86 73 68 86 84 71 67 87 87 72 66 84 83 Dewpt 71 70 70 67 66 65 65 63 62 62 63 62 62 61 61 61 PWind dir N N N N N N NE NE Wind char LT LT LT GN LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC FW PoP 12hr 10 10 5 5 5 5 10 10 $$ TXZ213-302100- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 811 AM CDT Sat Aug 30 2025 Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 77 89 75 88 Temp 84 89 90 86 81 80 78 77 82 85 88 85 80 78 77 75 80 85 87 85 Dewpt 77 75 75 76 76 75 75 75 76 75 75 75 74 74 74 74 73 73 72 73 RH 80 64 62 72 85 85 91 94 82 72 66 72 82 88 90 97 79 67 61 67 Wind dir W W NE SE SE SE E E NE NE NE E E E NE NE NE N NE NE Wind spd 3 4 5 6 4 4 4 2 4 5 6 5 2 2 2 3 5 5 5 4 Clouds B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 70 40 70 40 70 QPF 12hr 0.08 0.10 0.39 0.13 0.39 Rain shwrs S C L S S C C L L L L C C C C L L L L S Tstms S C L S S C C C C L L C S C C C C L L S Heat index 99101 96 97 Max heat 101 103 95 98 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 91 72 89 71 91 71 91 Temp 77 73 87 88 77 73 86 86 76 72 88 88 77 71 86 86 Dewpt 73 71 69 68 68 68 66 65 65 65 63 63 64 62 63 63 PWind dir NE N N N N N NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC FW SC FW FW FW FW FW FW FW FW SC SC PoP 12hr 20 20 5 10 5 5 5 10 Rain shwrs S S S Tstms S S S $$ TXZ438-302100- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 811 AM CDT Sat Aug 30 2025 Date Sat 08/30/25 Sun 08/31/25 Mon 09/01/25 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 81 88 79 87 Temp 85 87 86 84 83 82 82 81 84 86 87 84 82 82 81 79 83 85 87 85 Dewpt 77 77 77 77 76 76 77 77 77 77 76 75 75 75 76 75 75 74 74 75 RH 77 72 75 80 80 82 85 88 80 75 70 74 79 79 85 88 77 70 65 72 Wind dir W SE S SE SE S NW NE NE NE NE E E E E NE N NE E E Wind spd 5 5 6 8 6 11 11 5 6 6 8 8 6 5 6 8 9 9 8 6 Clouds B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 50 70 50 70 QPF 12hr 0.15 0.13 0.40 0.22 0.51 Rain shwrs S C C S C C L L L L C C C C L L L L C Tstms S C C S C C C C L L C C C C L L L L C Heat index 95 98 97 95 97 98 95 Max heat 99 99 96 99 99 96 Date Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 78 89 77 88 78 88 79 87 Temp 82 78 86 87 82 78 86 86 82 78 86 86 82 79 85 84 Dewpt 75 74 72 71 71 71 70 69 68 70 68 67 68 69 69 69 PWind dir NE N N N N NE SE NE Wind char LT GN LT GN LT LT LT GN Avg clouds B1 B1 SC FW SC SC FW FW FW FW FW FW SC SC SC FW PoP 12hr 40 30 10 10 10 10 10 10 Rain shwrs C C C S Tstms C C C S $$