Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
982 FOUS54 KHGX 180437 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 1137 PM CDT Sun Aug 17 2025 TXZ196-180900- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 1137 PM CDT Sun Aug 17 2025 Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 98 76 98 76 Temp 82 78 77 87 96 97 91 84 80 78 77 87 96 95 92 84 80 77 76 Dewpt 74 74 74 74 71 70 72 73 74 73 74 75 72 70 71 73 73 73 73 RH 77 88 90 65 45 42 54 70 82 85 90 68 46 45 51 70 79 87 90 Wind dir S S SW W SE E E SE S S NE N NE NE SE S S SW SW Wind spd 4 3 3 4 3 4 8 3 4 3 3 4 5 6 6 4 3 3 3 Clouds FW FW FW SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW FW FW PoP 12hr 0 30 30 40 10 QPF 12hr 0 0.10 0 0.02 0 Rain shwrs S C S S C C Tstms S C S S C C Heat index 96105104 99 96105103 99 Max heat 96 109 108 97 106 106 100 Date 08/20 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 75 94 74 92 73 92 74 93 Temp 95 90 79 76 91 87 77 75 89 84 76 74 90 88 77 75 91 89 Dewpt 73 73 74 73 74 75 74 73 76 76 74 73 74 72 72 71 72 71 PWind dir N S N S NE S NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 SC SC B1 B1 SC FW SC SC FW FW FW FW PoP 12hr 40 30 60 40 60 30 40 10 20 Rain shwrs C C S C L C S C L C S S C S Tstms C C S C L C S C L C S S C S $$ TXZ213-180900- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 1137 PM CDT Sun Aug 17 2025 Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 99 79 97 79 Temp 84 81 80 89 95 97 92 86 83 82 80 87 92 95 91 86 84 81 80 Dewpt 75 76 76 76 73 72 73 74 74 74 74 75 73 72 74 75 75 76 75 RH 74 85 88 66 49 45 54 68 74 77 82 68 54 48 58 70 74 85 85 Wind dir SW W NW NW E E E E S N N N NE E SE S SW SW NW Wind spd 3 3 2 3 3 5 5 3 3 3 3 4 4 6 6 4 3 3 3 Clouds FW FW FW FW SC SC B1 B1 SC SC B1 B1 B1 B1 SC SC FW SC SC PoP 12hr 0 40 40 50 20 QPF 12hr 0 0.03 0.01 0.06 0.01 Rain shwrs S C C C C C C C S S S Tstms S C C C C C C C S S S Heat index 100105106101 95 96101104101 95 Max heat 97 107 108 101 103 106 102 Date 08/20 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 78 93 77 91 76 92 77 93 Temp 92 91 82 79 91 87 81 78 88 86 79 77 90 87 80 78 90 89 Dewpt 73 73 75 74 74 75 75 75 75 75 76 75 75 74 75 74 74 74 PWind dir NE SW NW SW NE SW NE SW NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC B1 B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 40 30 60 50 70 40 60 20 40 Rain shwrs S C C S C L C C C L C C C L S S S C Tstms S C C S C L C C C L C C C L S S S C $$ TXZ438-180900- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 1137 PM CDT Sun Aug 17 2025 Date 08/17/25 Mon 08/18/25 Tue 08/19/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 94 82 92 82 Temp 87 85 83 88 92 93 89 86 85 84 83 86 89 91 89 86 85 84 83 Dewpt 78 78 79 79 77 77 76 77 77 77 77 77 76 76 77 77 77 77 78 RH 75 80 88 75 62 60 66 75 77 80 82 75 66 62 68 75 77 80 85 Wind dir S W NW N E SE SE E N N N N E SE SE S S W NW Wind spd 5 4 5 6 6 10 12 9 6 5 6 6 5 10 12 8 5 5 5 Clouds SC SC SC SC FW SC SC SC SC SC B1 B1 B1 SC SC SC FW FW SC PoP 12hr 5 20 30 60 30 QPF 12hr 0 0 0.01 0.09 0.01 Rain shwrs S S S C S S C L L C C S S C C C Tstms S S S C S S C L L C C S S C C C Heat index 99 98 103106107101 97 96 97101103101 98 97 Max heat 102 103 107 109 102 97 102 105 102 99 Date 08/20 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 81 92 80 90 80 90 81 91 Temp 90 90 85 82 90 88 84 81 89 87 83 81 89 87 85 82 89 88 Dewpt 76 76 77 77 76 76 76 76 76 76 76 76 75 76 76 76 76 75 PWind dir NE SW E SW E SW NE S E Wind char LT GN LT GN LT GN LT GN LT Avg clouds SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC PoP 12hr 40 30 50 50 60 50 50 40 40 Rain shwrs C S S C C C C C L C C C C C S C C C Tstms C S S C C C C C L C C C C C S C C C $$