Point Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
216 FOUS54 KHGX 220457 PFMHGX Point Forecast Matrices National Weather Service Houston/Galveston TX 1157 PM CDT Thu Aug 21 2025 TXZ196-220900- College Station-Brazos TX 30.57N 96.37W Elev. 321 ft 1157 PM CDT Thu Aug 21 2025 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 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 74 92 73 93 72 Temp 77 75 74 81 88 90 86 79 76 74 74 82 89 91 88 79 77 74 73 Dewpt 73 73 72 74 74 73 76 75 74 73 72 74 71 70 73 73 72 71 70 RH 87 94 93 79 63 58 72 88 94 97 93 77 56 50 61 82 85 90 90 Wind dir E NE NE NE NE E E E SE N N NE E E E S S W NW Wind spd 2 3 3 5 6 8 6 4 2 2 2 3 5 5 4 2 1 1 2 Clouds SC SC SC B1 SC SC SC SC FW FW FW SC SC SC FW FW FW FW FW PoP 12hr 30 50 20 20 5 QPF 12hr 0.02 0.17 0.07 0.08 0 Rain shwrs S S S C C C S S S S S Tstms S S S C C S S S Heat index 96 98 95 95 97 96 Max heat 98 100 96 98 Date 08/24 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 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 73 96 74 94 73 89 73 91 Temp 93 91 77 73 93 92 78 74 91 88 77 73 86 84 76 73 88 87 Dewpt 70 69 71 70 71 70 73 72 74 74 73 72 75 75 73 72 75 75 PWind dir NE S S S S SE E SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 SC SC SC SC PoP 12hr 10 0 10 5 30 20 40 10 20 Rain shwrs C S S C S Tstms C S C S $$ TXZ213-220900- Bush Intercontinental Airport-Inland Harris TX 29.96N 95.35W Elev. 97 ft 1157 PM CDT Thu Aug 21 2025 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 91 75 91 75 Temp 80 78 77 83 86 88 85 79 78 77 76 83 88 89 86 81 79 77 75 Dewpt 75 74 74 75 74 74 76 75 75 75 74 74 73 72 74 74 74 74 73 RH 85 88 90 77 68 63 75 88 91 94 94 74 61 57 68 79 85 90 94 Wind dir NE N N NE NE E E E NE N N NE NE NE E S SW NW N Wind spd 3 3 3 4 4 6 5 3 2 2 2 4 5 5 4 2 1 2 2 Clouds B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B1 B1 B1 SC SC FW FW PoP 12hr 50 70 40 60 20 QPF 12hr 0.19 0.54 0.23 0.17 0.01 Rain shwrs C C C C L L C S C C C C C L S S S Tstms C C S C L L C S C C C C C S Heat index 95 97 97 95 Max heat 95 98 96 98 Date 08/24 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 76 95 77 93 76 90 76 92 Temp 91 90 80 76 91 89 80 77 90 88 79 76 87 85 79 76 88 87 Dewpt 71 71 73 73 72 73 74 74 74 75 75 74 74 75 75 73 73 74 PWind dir NE SW E S SE SE E SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC B1 SC SC SC SC PoP 12hr 20 0 20 10 50 20 50 10 40 Rain shwrs S S S S C S S C C S C Tstms S S S S C S C C S C $$ TXZ438-220900- Galveston-Galveston Island TX 29.27N 94.87W Elev. 6 ft 1157 PM CDT Thu Aug 21 2025 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 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 90 80 90 81 Temp 83 82 80 84 87 89 87 84 84 83 81 84 87 89 88 85 84 83 81 Dewpt 76 75 76 76 76 76 76 76 76 76 76 76 76 75 75 75 75 75 75 RH 80 79 88 77 70 66 70 77 77 80 85 77 70 64 66 72 74 77 82 Wind dir NW N N NE E E E E E NE NE NE E E E SE S W N Wind spd 5 5 6 6 6 6 6 8 5 5 5 6 9 8 5 5 3 4 6 Clouds SC B1 B1 B2 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B1 B1 SC SC SC PoP 12hr 50 60 70 70 40 QPF 12hr 0.13 0.22 0.55 0.18 0.09 Rain shwrs C C C C L C C C C L L L L L C C C C C Tstms C C C C L C C C C L C L L C S S S C C Heat index 98100 97 98100 97 Max heat 97 95 99 102 96 96 100 101 96 95 Date 08/24 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 Thu 08/28/25 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 92 81 91 82 91 81 90 82 90 Temp 89 89 85 81 89 89 85 82 88 88 85 82 88 87 84 82 88 88 Dewpt 75 75 74 75 76 75 76 76 76 76 75 75 76 75 75 75 75 75 PWind dir E SW E S S SE E SE SE Wind char LT LT LT LT LT LT GN GN GN Avg clouds SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW PoP 12hr 40 10 20 20 40 30 40 20 30 Rain shwrs C S S S S C C S C C C S C S Tstms C S S S S C C S C C C S C S $$