Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
065 FOUS54 KHGX 171647 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 1147 AM CDT Sun Aug 17 2025 TXZ196-172100- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 1147 AM CDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 98 76 98 76 98 Temp 94 98 92 84 81 77 76 88 95 98 93 85 81 78 76 87 94 98 92 Dewpt 74 71 71 73 74 74 74 74 72 70 72 72 73 73 73 74 73 71 72 RH 53 42 51 70 79 90 94 63 48 41 51 65 77 85 90 65 51 42 52 Wind dir S S SE SE S S SW W E E E E S S SW NW NE E SE Wind spd 3 4 4 3 3 2 2 4 3 4 5 5 3 2 2 2 3 4 4 Clouds FW FW FW SC FW FW FW FW CL FW SC SC SC FW FW FW FW SC SC PoP 12hr 5 5 30 20 40 QPF 12hr 0 0 0.01 0 0.02 Rain shwrs S S S S S C C S Tstms S S C C S Heat index 105105 99 96104105100 95103105100 Max heat 106 106 96 105 108 97 105 108 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 97 76 95 74 91 74 92 Temp 81 76 94 92 80 76 92 90 78 74 88 87 77 74 89 87 Dewpt 72 72 71 72 72 72 72 73 73 72 74 73 74 72 73 72 PWind dir S N W N SE NE S NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC FW SC SC PoP 12hr 20 40 30 60 30 60 20 30 Rain shwrs S C C S C L C S C L S S S C Tstms S C S C C S C S C $$ TXZ213-172100- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 1147 AM CDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 79 98 79 97 Temp 94 97 92 86 83 80 79 88 95 98 93 86 83 80 79 88 94 97 92 Dewpt 75 73 74 75 75 75 76 75 73 72 73 75 75 75 74 74 73 72 73 RH 54 46 56 70 77 85 91 66 49 43 52 70 77 85 85 63 51 45 54 Wind dir SW SE SE S SW W NW NW NE E E SE S W NW NW NE E SE Wind spd 2 3 5 3 2 2 2 4 4 4 5 4 1 2 2 3 3 4 4 Clouds FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW SC SC SC SC PoP 12hr 20 10 50 30 50 QPF 12hr 0 0.01 0.04 0.07 0.04 Rain shwrs S C C C S S S S C C S Tstms S C C S S S C C S Heat index 106107102 95 99105107102 95 97103105101 Max heat 107 109 101 106 109 100 104 106 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 97 79 93 76 91 76 92 Temp 83 79 94 92 83 79 91 89 80 76 89 87 79 76 89 88 Dewpt 75 74 73 74 74 74 73 75 75 74 74 74 74 74 74 74 PWind dir SW N S SW E NE S NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC SC SC B1 B1 SC SC B1 B1 SC SC B1 PoP 12hr 20 40 30 70 40 70 30 50 Rain shwrs S S C C S S L C C C L C S C C Tstms S S C C S S L C S C L C S C $$ TXZ438-172100- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 1147 AM CDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 82 93 82 93 Temp 91 92 90 86 84 83 82 88 91 93 90 86 84 83 82 88 91 93 90 Dewpt 78 78 77 78 78 77 78 78 77 76 76 77 77 77 77 77 76 75 76 RH 66 64 66 77 82 82 88 72 64 58 64 75 80 82 85 70 62 56 64 Wind dir E SE S S SW W NW NW NE SE SE E S W NW N NE SE S Wind spd 5 10 10 9 4 4 5 8 8 9 11 9 3 2 5 6 5 9 11 Clouds FW FW FW FW FW FW FW SC SC FW SC SC FW SC SC SC SC SC FW PoP 12hr 20 10 30 30 40 QPF 12hr 0 0 0 0.36 0.02 Rain shwrs C S S S C C C C C C C C Tstms C S S S C C C C C C C C Heat index 105108103 98 101105106103 98 99103105102 Max heat 106 109 102 95 106 107 101 95 104 106 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 81 92 81 91 80 90 80 90 Temp 84 81 90 89 84 81 89 88 83 80 88 87 82 80 88 87 Dewpt 77 76 75 76 76 77 76 76 76 76 75 75 76 76 75 75 PWind dir SW E SW SW SW S S SE Wind char GN LT GN GN GN LT GN LT Avg clouds FW FW SC SC FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 30 30 40 50 60 40 50 Rain shwrs S C S S C C C C C L C S C C C Tstms S C S S C C C C C C C S C C C $$