Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
373 FOUS54 KHGX 181822 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 122 PM CDT Fri Sep 18 2026 TXZ196-182100- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 122 PM CDT Fri Sep 18 2026 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 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 72 98 73 97 Temp 98 90 80 76 73 72 83 93 98 90 81 77 75 73 84 93 97 90 Dewpt 68 67 66 68 69 69 73 70 68 68 71 71 72 71 75 72 70 70 RH 38 47 62 76 87 90 72 47 38 49 72 82 90 93 74 51 42 52 Wind dir E SE SE S S N S SE SE SE SE S S SE S S S S Wind spd 6 8 6 4 1 0 2 4 6 6 6 4 3 1 3 4 5 5 Clouds FW FW CL CL CL FW CL CL FW FW CL CL FW SC FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 104 99104 101104 96 Max heat 102 104 101 106 102 105 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 75 97 75 97 74 95 Temp 79 75 94 92 80 76 95 91 80 76 94 91 80 75 93 91 Dewpt 73 73 75 72 73 72 74 72 70 68 72 70 68 65 69 66 PWind dir S S S NE E NE E NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW SC FW SC FW SC FW SC SC SC FW PoP 12hr 5 10 5 10 10 5 5 0 $$ TXZ213-182100- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 122 PM CDT Fri Sep 18 2026 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 75 95 76 96 Temp 95 88 81 78 76 75 84 92 95 89 82 80 77 76 85 92 96 90 Dewpt 66 67 70 71 72 71 72 71 70 72 73 73 73 73 75 73 72 73 RH 39 50 69 79 87 87 67 51 45 57 74 79 87 90 72 54 46 58 Wind dir E SE SE SE NE NE E E SE SE SE S SE E SE SE SE SE Wind spd 9 6 3 2 0 2 2 5 8 8 4 2 1 1 2 4 8 9 Clouds CL CL CL CL FW FW CL FW FW CL FW FW FW FW FW SC SC FW PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 98 99102 96 101104 98 Max heat 98 99 99 103 102 105 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 96 78 97 79 96 77 94 Temp 81 78 93 90 82 78 94 92 83 79 93 91 82 77 91 89 Dewpt 75 75 74 73 74 74 73 72 73 72 72 71 71 68 69 67 PWind dir S SE S NE NE NE E NE Wind char LT LT LT LT LT LT LT GN Avg clouds SC SC SC SC FW FW FW FW FW FW FW FW SC SC FW FW PoP 12hr 0 10 0 10 5 5 5 5 $$ TXZ438-182100- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 122 PM CDT Fri Sep 18 2026 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 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 83 90 83 90 Temp 90 88 85 84 83 83 86 89 90 88 85 84 83 83 86 89 90 89 Dewpt 73 74 73 73 73 73 74 74 74 74 74 75 76 75 75 76 76 76 RH 58 63 67 70 72 72 68 61 60 63 70 74 80 77 70 66 64 66 Wind dir E E E SE SE E NE E E SE SE SE S E SE SE SE SE Wind spd 13 12 10 9 6 5 9 11 11 10 10 8 5 4 4 6 9 10 Clouds FW FW CL CL FW SC FW SC FW FW CL FW FW FW FW FW FW FW PoP 12hr 0 5 10 20 10 QPF 12hr 0 0 0 0.11 0 Rain shwrs S Heat index 99 96 98100 97 96100102100 Max heat 98 100 99 101 95 102 103 Date Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 84 91 83 91 83 91 83 90 Temp 85 84 89 87 85 83 89 89 86 84 89 89 86 83 88 88 Dewpt 77 76 76 76 77 77 77 76 77 76 77 76 76 75 74 73 PWind dir SE SE S NE SE E E NE Wind char GN LT LT LT LT GN GN GN Avg clouds FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC FW PoP 12hr 5 10 5 20 10 10 20 20 Rain shwrs S S S S Tstms S S S S $$