


Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
236 FOUS54 KHGX 211512 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 1012 AM CDT Wed May 21 2025 TXZ196-212100- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 1012 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 70 96 72 94 Temp 88 91 88 77 74 71 71 79 91 95 91 81 76 73 72 81 90 94 90 Dewpt 55 57 63 64 70 71 71 73 73 69 68 69 69 71 70 72 69 69 69 RH 33 32 43 64 87100100 82 56 43 47 67 79 93 93 74 50 44 50 Wind dir SE E E SE S S S S SE SE SE SE S S E SE SE SE SE Wind spd 6 5 5 5 5 5 4 3 5 6 11 8 5 5 4 5 6 8 8 Clouds FW FW SC SC SC SC B1 SC FW FW FW SC SC SC SC FW FW FW FW PoP 12hr 0 0 5 5 0 QPF 12hr 0 0 0 0.11 0 Heat index 99101 96 95 99 95 Max heat 100 102 97 100 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 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 96 76 95 72 86 66 83 Temp 77 75 94 90 78 77 93 90 76 72 82 81 70 66 81 79 Dewpt 71 72 70 69 73 75 72 70 73 72 71 69 67 64 64 65 PWind dir S S S S S S N NE Wind char GN GN GN BZ GN GN GN GN Avg clouds FW SC SC FW SC B1 B1 SC B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 0 5 0 20 50 50 30 30 Rain shwrs S C C C C C C S C Tstms S C C C C C C S C $$ TXZ213-212100- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 1012 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 74 95 75 93 Temp 87 90 89 80 77 74 74 83 92 95 91 82 78 76 75 83 91 93 88 Dewpt 62 66 69 72 73 73 73 73 71 69 70 73 73 73 73 73 69 69 69 RH 43 45 52 77 87 97 97 72 51 43 50 74 85 90 94 72 49 46 54 Wind dir E E SE SE S S S SE SE SE SE SE S S E SE SE SE SE Wind spd 9 6 8 6 4 3 3 3 5 10 10 8 5 3 2 4 8 10 11 Clouds SC FW SC B1 B1 B1 B1 SC FW FW FW FW SC SC B1 SC FW FW FW PoP 12hr 0 0 20 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Obvis PF Heat index 99101 97 96 97 Max heat 96 100 102 95 98 99 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 93 78 93 74 87 70 85 Temp 78 77 92 88 80 79 92 88 79 75 85 83 74 70 82 83 Dewpt 74 73 70 72 74 76 71 73 76 74 72 72 72 69 64 64 PWind dir S S SE S S S NE NE Wind char GN GN GN GN GN GN LT GN Avg clouds FW SC SC SC SC B1 SC SC B1 B2 B2 B1 B1 B2 B1 SC PoP 12hr 0 10 5 20 40 50 40 40 Rain shwrs S S C C C C C C C Tstms S S C C C C C C C $$ TXZ438-212100- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 1012 AM CDT Wed May 21 2025 Date Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 84 80 86 81 87 Temp 83 85 84 82 82 81 80 84 85 85 83 81 81 81 81 82 86 87 84 Dewpt 74 75 75 76 76 76 75 75 75 76 75 76 75 75 74 75 75 75 75 RH 74 72 74 82 82 85 85 74 72 75 77 85 82 82 79 79 70 68 74 Wind dir E SE SE SE SE S S SE SE SE SE SE SE S SE E SE SE SE Wind spd 12 10 10 9 8 6 5 8 9 10 10 10 9 6 5 5 9 11 12 Clouds B1 B2 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC SC SC PoP 12hr 40 0 5 0 0 QPF 12hr 0.19 0 0 0 0 Rain shwrs S Tstms S Obvis PF PF Heat index 95 95 96 Max heat 96 95 96 96 96 Date Sat 05/24/25 Sun 05/25/25 Mon 05/26/25 Tue 05/27/25 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 88 80 88 78 85 74 84 Temp 80 80 88 84 80 80 87 84 81 78 85 82 77 74 82 82 Dewpt 75 75 76 76 77 77 77 77 77 76 76 75 75 72 70 69 PWind dir SE S SE S S S SE NE Wind char GN BZ BZ BZ BZ BZ GN GN Avg clouds SC SC SC SC SC SC SC SC B1 B2 B1 B1 B2 B2 B1 SC PoP 12hr 0 5 0 10 30 50 40 40 Rain shwrs C C C C C C C Tstms C C C C C C C $$