Area Forecast Matrices
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
349 FOUS54 KHGX 311719 AFMHGX Area Forecast Matrices National Weather Service Houston/Galveston TX 1219 PM CDT Mon Aug 31 2026 TXZ163-010915- Houston- Including the city of Crockett 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 75 97 74 93 74 Temp 99 91 83 79 77 75 85 93 97 90 81 78 75 74 82 89 93 87 80 77 75 74 Dewpt 67 68 71 72 73 73 75 72 73 75 75 75 75 74 77 76 74 75 75 76 75 74 RH 36 47 67 79 87 94 72 51 46 62 82 91100100 85 66 54 68 85 97100100 Wind dir E SE SE SE SE N NE E E E E SE NE NE S S SE SE SE S S S Wind spd 5 3 1 1 0 0 1 4 5 4 2 1 9 3 3 4 4 4 2 1 1 1 Wind gust 14 18 17 12 14 14 Clouds SC SC SC FW FW FW SC SC B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 PoP 12hr 0 40 60 70 40 QPF 12hr 0 0.00-0.17 0.12-0.92 0.12-0.45 0.13-0.53 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L D D L L C C C C C Tstms S C C S S C S S C C S S Heat index 103 96 87 82 93102107 99 87 90101103 96 84 Max heat 107 94 84 105 111 96 104 107 92 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 73 94 73 94 74 96 74 97 Temp 90 87 77 74 91 89 77 74 91 89 78 75 93 91 78 75 94 92 Dewpt 77 76 76 74 76 75 76 74 76 75 75 74 75 74 74 73 74 73 PWind dir S S S SE E SE E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC FW FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 30 20 30 5 30 10 20 10 10 Rain shwrs C C S S S C S C S Tstms S C S C C S $$ TXZ164-010915- Trinity- Including the cities of Groveton and Trinity 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 91 95 97 75 89 93 95 75 Temp 99 92 83 80 78 76 85 92 95 89 81 79 76 75 83 90 93 87 81 78 76 74 Dewpt 69 69 71 73 74 73 75 73 74 75 76 76 76 75 77 76 74 75 76 76 76 74 RH 38 47 67 79 88 90 72 54 51 64 85 91100100 82 64 54 68 85 94100100 Wind dir E E SE SE N NE NE NE E E E E NE SE S S SE SE SE S S S Wind spd 5 3 2 1 0 1 3 5 8 6 3 9 5 3 4 5 6 5 3 2 1 1 Wind gust 17 19 18 26 17 Clouds SC SC SC FW FW SC SC B1 B2 OV B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 0 70 60 70 20 QPF 12hr 0 0.03-0.34 0.14-0.83 0.26-0.75 0.12-0.44 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C C L L L L S S S S S Tstms C C C S C C S S C C S S Heat index 104 97 88 84 93101106 99 88 92101103 97 87 Max heat 106 96 87 103 108 95 103 106 93 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 74 95 74 95 75 97 75 98 Temp 92 87 78 75 92 89 79 75 93 89 79 76 94 91 80 76 95 92 Dewpt 75 76 77 75 75 75 77 75 75 75 76 74 74 74 75 73 73 72 PWind dir S S SE SE E SE NE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW FW FW SC FW FW FW PoP 12hr 30 20 30 10 30 5 20 10 10 Rain shwrs S C S S C S C S Tstms S C S S C C S $$ TXZ176-010915- Madison- Including the city of Madisonville 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 97 73 93 74 Temp 99 92 83 80 78 76 85 93 97 89 81 77 75 73 82 89 93 87 80 77 75 74 Dewpt 68 70 72 73 74 73 75 74 74 76 76 75 75 73 78 77 76 76 76 75 74 74 RH 37 49 70 79 88 90 72 54 48 66 85 94100100 88 68 58 70 88 94 97100 Wind dir E SE SE SE S N N NE E SE E E NE NW S S S SE SE S S S Wind spd 6 5 3 2 1 0 2 5 6 6 3 2 5 5 4 4 5 6 5 3 3 2 Wind gust 17 17 Clouds SC SC SC FW SC FW SC SC B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC B1 PoP 12hr 0 40 70 80 40 QPF 12hr 0 0.04-0.17 0.20-0.97 0.15-0.48 0.32-0.53 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L D D L L C C C C C Tstms S C C C C C S S C C S C Heat index 105 97 88 84 94103109101 87 91103106 98 85 Max heat 107 94 84 105 110 96 105 108 95 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 73 93 74 94 74 95 74 97 Temp 90 87 77 75 90 89 78 74 91 89 78 75 92 91 78 75 93 92 Dewpt 79 77 76 74 79 78 76 74 79 77 76 74 78 76 75 73 77 75 PWind dir S S SE S SE S E S SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW SC SC FW FW SC FW FW FW SC FW FW FW SC FW PoP 12hr 40 20 30 5 20 10 20 10 10 Rain shwrs C C S S S C S C S Tstms C C S S C C S $$ TXZ177-010915- Walker- Including the city of Huntsville 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 91 94 97 75 92 75 Temp 98 92 84 81 78 77 85 91 94 88 81 78 76 75 83 89 92 87 81 78 76 75 Dewpt 69 70 72 73 74 74 75 74 75 76 76 76 75 75 77 76 75 75 76 76 75 75 RH 39 49 67 77 88 90 72 58 54 68 85 94 97100 82 66 58 68 85 94 97100 Wind dir E SE SE SE S N N NE E NE E SE NW SW S S SE SE SE S S S Wind spd 6 5 3 2 0 0 3 5 8 6 4 3 5 4 5 5 6 6 4 3 2 2 Wind gust 19 17 17 14 Clouds B1 B1 SC FW FW SC SC B1 B2 OV B1 B1 SC B1 B2 B1 B1 B1 B1 SC SC B1 PoP 12hr 5 70 70 70 30 QPF 12hr 0 0.07-0.58 0.59-1.28 0.39-1.21 0.28-0.46 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C L L L L L C C S S C Tstms C C C C C C S S C C S C Heat index 105 98 89 86 93101106 99 87 92102104 97 87 Max heat 107 95 86 103 109 95 103 106 94 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 75 94 75 94 75 96 75 97 Temp 91 86 78 76 92 88 79 76 92 89 79 76 94 90 80 76 95 92 Dewpt 77 76 76 75 77 76 76 75 77 76 76 74 76 75 75 74 75 74 PWind dir S S S S E S NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW SC FW SC FW SC SC FW FW PoP 12hr 40 20 30 10 30 10 30 10 10 Rain shwrs C C S S C S C S C Tstms C C S S C C S C $$ TXZ178-010915- San Jacinto- Including the cities of Coldspring and Shepherd 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 76 81 88 92 94 72 74 78 88 92 96 72 74 79 Temp 97 91 83 80 77 76 83 89 92 86 79 77 75 74 82 89 92 87 80 77 75 74 Dewpt 72 73 74 75 74 74 76 76 77 77 76 76 74 74 78 77 76 76 76 76 75 74 RH 45 56 74 85 90 94 80 66 62 75 91 97 97100 88 68 60 70 88 97100100 Wind dir E SE SE SE E N N NE NE NE SE N SW SW S S SE SE SE S S S Wind spd 5 2 2 1 0 1 3 5 6 5 3 6 4 6 3 4 5 4 3 2 1 1 Wind gust 16 19 18 13 25 17 14 16 17 Clouds B1 B1 SC FW FW SC SC B2 OV OV B2 B1 SC SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 5 90 60 70 10 QPF 12hr 0 0.21-0.94 0.65-1.00 0.68-1.30 0.25-0.41 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D L L C C C L L L L S S C Tstms S L C C C C C S S C C S Heat index 106 99 89 83 90100105 97 83 91102105 98 86 Max heat 109 97 90 103 109 94 85 106 110 95 87 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 74 94 74 94 74 96 75 97 Temp 91 85 77 75 91 87 78 75 92 88 78 75 93 89 79 76 94 90 Dewpt 77 77 76 74 77 77 76 74 77 77 76 74 76 76 75 73 75 75 PWind dir S S SE SE E SE NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW SC FW FW FW SC SC FW FW PoP 12hr 40 20 40 10 40 10 30 10 20 Rain shwrs C C S S C S C S C S Tstms S C S S C S C S C S $$ TXZ179-010915- Polk- Including the cities of Corrigan and Livingston 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 76 81 89 93 96 72 74 79 88 93 96 73 75 79 Temp 98 91 83 79 77 76 83 90 93 87 80 78 75 74 83 90 93 88 80 78 76 74 Dewpt 71 72 73 74 74 73 76 76 76 76 76 76 75 74 78 76 75 76 76 76 75 74 RH 42 54 72 85 90 90 80 64 58 70 88 94100100 85 64 56 68 88 94 97100 Wind dir E E SE SE E NE NE NE E E E E SE S S S SE SE SE S S S Wind spd 4 3 2 1 0 2 4 6 8 5 6 12 5 8 4 5 6 5 3 2 1 1 Wind gust 18 21 18 36 36 16 17 17 Clouds B1 B1 SC FW FW SC SC B1 OV OV B1 B1 B1 SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 5 70 60 70 10 QPF 12hr 0 0.06-1.17 0.18-0.90 0.24-1.11 0.09-0.37 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L C S S C L L L L C Tstms S L C C S S S S S C C S Heat index 106 99 89 83 91101106 98 85 92103105 98 87 Max heat 110 97 90 104 110 95 88 106 109 95 88 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 74 95 74 96 75 97 75 98 Temp 91 86 78 75 92 88 78 75 93 89 79 76 94 90 79 76 95 91 Dewpt 77 77 77 74 76 77 77 75 76 77 77 74 75 75 76 73 74 74 PWind dir S S SE S E S NE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW SC FW SC FW FW FW PoP 12hr 40 20 40 10 40 10 30 10 20 Rain shwrs C C S S C S C S C S Tstms S C S S C S C S C S $$ TXZ195-010915- Burleson- Including the cities of Caldwell and Somerville 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 97 75 96 76 Temp 99 92 84 81 78 77 86 93 97 90 82 79 77 75 85 93 96 90 82 80 77 76 Dewpt 67 68 71 73 73 73 73 72 71 73 74 74 74 75 76 74 72 73 74 74 75 75 RH 36 46 65 77 85 87 65 51 43 58 77 85 90100 75 54 46 58 77 82 94 97 Wind dir SE SE SE S SW W NW NE NE E E SE S S SW S SE SE SE S S S Wind spd 6 6 5 3 1 0 1 4 5 6 4 2 2 3 5 5 6 8 6 5 5 3 Clouds SC SC SC FW FW FW SC SC B1 B1 B1 SC B2 B1 B1 SC B1 SC SC SC B1 B1 PoP 12hr 5 30 40 50 20 QPF 12hr 0 0.01-0.09 0.06-0.26 0.03-0.16 0.08-0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C S S S S C Tstms S S S S S S C C S C Heat index 104 96 88 85 93102106 99 88 80 93102106 98 88 83 Max heat 106 94 87 104 107 95 86 104 107 95 87 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 75 94 75 94 75 96 75 97 Temp 92 90 80 76 91 90 79 76 92 90 79 76 93 91 80 77 94 93 Dewpt 75 74 75 75 75 75 75 75 75 75 75 74 75 73 73 73 73 72 PWind dir S SE SE SE SE S E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW SC SC FW FW SC FW FW FW FW FW FW FW SC FW PoP 12hr 40 20 30 10 20 10 20 10 10 Rain shwrs C C S S S C S S S S S Tstms C C S S S C S S S $$ TXZ196-010915- Brazos- Including the cities of Bryan and College Station 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 97 75 94 75 Temp 99 92 84 81 79 77 86 93 97 90 82 79 76 75 84 91 94 89 82 79 76 76 Dewpt 68 69 72 73 74 74 75 73 73 75 75 75 75 75 77 76 75 75 75 75 74 75 RH 37 47 67 77 85 90 70 52 46 62 79 88 97100 80 62 54 64 79 88 94 97 Wind dir SE SE SE S S NE N NE E E E SE S S SW S SE SE SE S S S Wind spd 6 8 5 3 1 0 2 5 6 8 4 3 3 3 5 5 6 9 8 5 4 3 Clouds SC SC SC FW FW FW SC SC B2 B2 B1 B1 B1 B2 B1 SC B1 B1 SC SC SC B2 PoP 12hr 5 30 50 70 30 QPF 12hr 0 0.03-0.12 0.08-0.54 0.04-0.30 0.11-0.35 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S C L L L L C C C C C Tstms S C S S S C S S C C S C Heat index 105 97 89 85 94103107100 88 93103106 99 88 81 Max heat 106 94 84 105 110 96 105 109 95 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 75 94 75 94 75 95 75 97 Temp 91 88 79 76 91 89 79 76 91 90 79 76 93 91 80 77 94 93 Dewpt 78 77 76 75 78 77 76 75 78 77 76 75 77 76 75 74 76 74 PWind dir S SE SE S SE S SE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW SC SC FW FW SC FW FW FW SC FW SC FW SC FW PoP 12hr 40 20 30 5 30 10 20 10 10 Rain shwrs C C S S S C S C S S Tstms C C S S S C C S S $$ TXZ197-010915- Washington- Including the city of Brenham 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 95 76 92 95 98 76 Temp 98 91 84 81 78 77 85 92 95 89 82 79 77 76 84 92 95 89 82 79 77 76 Dewpt 68 70 73 73 73 73 75 73 73 74 74 75 75 75 76 74 73 74 74 75 75 75 RH 38 50 70 77 85 87 72 54 49 61 77 88 94 97 77 56 49 61 77 88 94 97 Wind dir SE SE SE S SW NW NW N NE E SE S S S SW S SE SE SE S S S Wind spd 6 5 4 2 0 0 1 3 4 5 3 1 3 2 4 4 5 6 6 4 3 2 Wind gust 17 14 13 Clouds SC B1 SC FW FW FW SC B1 B2 B2 B2 B1 B1 SC B1 B1 B1 SC SC SC SC B1 PoP 12hr 5 30 40 40 20 QPF 12hr 0 0.05-0.25 0.14-0.40 0.07-0.22 0.04-0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C C C S S S S C Tstms S C S S S S C C S C Heat index 103 97 89 85 93101104 98 88 82 94102105 98 88 83 Max heat 106 95 88 103 107 95 86 104 107 95 87 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 94 75 93 75 93 76 94 75 95 Temp 90 88 79 76 90 88 78 75 90 88 79 76 91 90 79 76 92 91 Dewpt 76 75 75 75 76 76 75 75 76 76 75 74 76 74 74 73 74 73 PWind dir S SE SE SE E SE NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW FW FW SC FW SC FW SC FW PoP 12hr 40 20 30 10 30 10 30 10 20 Rain shwrs C C S S S C S S C S C S Tstms C C S S S C C C S $$ TXZ198-010915- Grimes- Including the city of Navasota 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 95 75 93 76 Temp 98 91 84 81 78 77 85 92 95 89 81 79 76 75 83 90 93 88 82 79 77 76 Dewpt 70 71 72 73 74 74 75 74 75 75 76 75 75 75 78 76 75 75 76 75 75 75 RH 41 52 67 77 88 90 72 56 53 64 85 88 97100 85 64 56 66 82 88 94 97 Wind dir E SE SE S S N N NE E E E S S SW SW S SE SE SE S S S Wind spd 6 8 4 2 0 0 3 5 8 8 4 3 4 4 5 6 6 9 6 5 4 3 Clouds B1 B1 SC FW FW SC SC B1 B2 OV B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 5 50 60 70 30 QPF 12hr 0 0.05-0.22 0.25-0.96 0.20-0.55 0.09-0.39 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C L L L L C C S S C Tstms S C C C C C S S C C S C Heat index 105 98 90 86 94102107100 88 93103105 98 88 81 Max heat 107 95 86 105 110 96 105 108 95 83 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 75 93 75 94 76 95 76 96 Temp 91 87 79 77 91 88 80 76 91 89 80 77 93 90 80 77 94 92 Dewpt 78 77 76 75 78 77 76 75 78 77 76 75 77 76 74 74 76 75 PWind dir S SE SE S SE S E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW FW FW SC FW SC SC SC FW PoP 12hr 40 20 30 5 30 10 30 10 10 Rain shwrs C C S S S C S S C S C S Tstms C C S S S C C S C S $$ TXZ199-010915- Montgomery- Including the cities of Conroe and The Woodlands 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 92 75 89 93 95 76 Temp 98 91 84 81 78 77 84 89 92 87 80 78 76 75 83 90 93 88 81 79 77 76 Dewpt 72 73 74 75 75 74 76 75 76 76 76 76 76 75 78 77 76 76 76 76 75 75 RH 43 56 72 82 91 90 77 64 60 70 88 94100100 85 66 58 68 85 91 94 97 Wind dir E SE SE SE NE N N N N N SE S SW SW SW S SE SE SE S S S Wind spd 6 4 2 0 0 1 4 5 6 5 3 3 5 4 4 5 5 6 4 2 2 1 Wind gust 17 16 17 14 Clouds B1 B1 SC SC FW SC B1 B2 OV OV B2 B1 SC SC B1 B1 B1 B1 SC SC SC B1 PoP 12hr 10 80 60 70 10 QPF 12hr 0 0.17-1.19 0.57-1.06 0.39-1.16 0.15-0.37 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L C C C L L L L S S S S C Tstms S C C C C C C S S C C C Heat index 106100 91 86 92100105 97 86 93103106 99 88 81 Max heat 109 98 88 104 108 95 84 106 109 97 86 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 75 93 75 94 76 95 76 97 Temp 91 86 78 76 91 87 79 76 92 88 80 77 93 89 80 77 94 91 Dewpt 78 77 76 75 78 77 76 75 78 78 76 75 77 76 75 74 76 75 PWind dir SE S SE SE E SE NE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW SC FW SC FW SC FW FW FW PoP 12hr 50 20 40 10 40 10 30 10 20 Rain shwrs C C S S C S S C S C S Tstms C C S S C S C S C S $$ TXZ200-010915- Northern Liberty- Including the cities of Cleveland, Dayton, and Liberty 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 86 89 93 73 92 74 Temp 97 90 82 79 76 75 81 87 89 84 78 76 74 73 82 89 92 87 80 77 75 74 Dewpt 73 74 75 75 75 74 76 77 77 77 76 76 74 73 79 78 77 77 77 76 75 74 RH 46 60 79 88 97 97 85 72 68 80 94100100100 91 70 62 72 91 97100100 Wind dir E SE SE N N N N N NE SE N SW S S S S SE SE SE S S N Wind spd 4 2 1 0 0 2 4 5 5 3 5 6 5 2 2 3 4 3 1 0 0 0 Wind gust 21 Clouds B1 B1 SC FW SC SC B1 B2 OV OV B1 B1 SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 10 90 50 70 5 QPF 12hr 0.01 0.58-1.70 0.66-1.06 0.80-1.28 0.03-0.32 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C D L C S C C C C L L C Tstms S C L C C S C S C C C C Heat index 107 99 88 88 98102 94 92103106 98 84 Max heat 110 96 102 108 91 106 110 95 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 73 94 73 94 74 96 74 97 Temp 90 86 77 74 91 88 78 74 91 88 78 75 92 90 79 75 93 90 Dewpt 78 78 76 74 77 78 77 74 77 78 77 74 77 77 76 74 76 76 PWind dir SE SE SE SE E S E SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC SC SC FW FW FW SC FW FW FW PoP 12hr 60 20 50 20 50 10 40 10 30 Rain shwrs C L S S C S S C S C C Tstms C C S S C S S C S C C $$ TXZ210-010915- Colorado- Including the cities of Columbus, Eagle Lake, and Weimar 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 97 76 98 76 Temp 99 92 83 80 78 76 85 93 97 90 83 80 77 76 86 94 98 91 83 80 78 76 Dewpt 68 70 73 74 74 74 75 72 72 73 74 75 75 75 76 73 71 73 74 76 75 75 RH 37 49 72 82 88 94 72 51 45 58 74 85 94 97 72 51 42 56 74 88 91 97 Wind dir SE SE S S N NW NW N NE E SE S S S SW S SE SE S S S S Wind spd 8 8 4 1 0 0 1 3 4 5 3 2 2 2 3 4 6 8 6 3 2 1 Wind gust 17 13 Clouds SC SC FW FW FW SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 30 30 30 10 QPF 12hr 0 0.01-0.16 0.06-0.33 0.02-0.28 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S C S S C C S Tstms S S S S S S C C S Heat index 105 98 90 85 94102106 99 89 84 96103107100 90 85 Max heat 108 97 85 105 109 97 87 106 109 97 87 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 96 75 95 75 96 75 97 Temp 93 90 79 76 93 90 79 75 92 90 79 76 93 91 79 76 93 92 Dewpt 74 74 76 75 75 75 76 75 75 75 76 74 74 73 75 74 73 73 PWind dir S SE SE SE E SE E SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW FW FW FW FW SC FW SC FW PoP 12hr 30 20 40 20 30 20 30 10 30 Rain shwrs S C S S S C S S C S S C S C Tstms S C S S S C S C S C C $$ TXZ211-010915- Austin- Including the cities of Bellville and Sealy 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 95 76 96 76 Temp 98 91 83 80 78 76 85 92 95 89 82 79 77 76 85 93 96 90 82 80 77 76 Dewpt 68 70 73 74 74 73 75 73 72 73 74 75 75 75 77 74 72 74 74 75 75 75 RH 38 50 72 82 88 90 72 54 48 59 77 88 94 97 77 54 46 60 77 85 94 97 Wind dir SE SE S S N NW NW N NE E SE S S S SW S SE SE S S S SE Wind spd 6 6 4 1 0 0 2 3 4 5 3 2 3 2 3 4 5 6 5 4 3 1 Wind gust 16 Clouds SC B1 SC FW FW SC SC B1 B1 B2 B2 B1 SC SC B1 SC SC SC SC SC SC SC PoP 12hr 0 40 40 40 10 QPF 12hr 0 0.04-0.12 0.18-0.28 0.10-0.52 0.01-0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C C C C C Tstms C C S S S S S C C S Heat index 104 98 90 85 93101104 98 88 83 95102105 99 89 84 Max heat 107 96 85 103 107 95 84 104 108 96 85 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 75 94 74 94 75 95 75 95 Temp 90 88 78 75 90 88 78 75 90 88 78 76 91 90 78 76 91 91 Dewpt 74 75 76 75 75 75 76 75 75 75 76 75 74 73 75 74 73 72 PWind dir S SE SE SE E SE NE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW FW FW FW FW SC FW SC FW PoP 12hr 40 20 30 20 30 20 30 10 20 Rain shwrs C C S S S C S S C S S C S Tstms S C S S S C S C S C S $$ TXZ212-010915- Waller- Including the cities of Brookshire, Hempstead, Prairie View, and Waller 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 95 76 92 95 98 76 Temp 98 91 84 81 78 77 85 92 95 89 82 79 77 76 84 92 95 89 82 79 77 76 Dewpt 70 72 74 75 74 74 76 74 74 75 75 76 76 76 78 75 74 75 75 76 75 76 RH 41 54 72 82 88 90 75 56 51 64 79 91 97100 82 58 51 64 79 91 94100 Wind dir E SE SE S N N NW N NE NE SE S S S SW S SE SE SE S S SE Wind spd 6 6 4 1 0 1 3 4 5 6 3 2 4 3 4 5 6 8 6 4 3 2 Clouds B1 B1 SC SC SC SC SC B1 B2 OV B1 B1 SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 5 60 50 50 10 QPF 12hr 0 0.09-0.23 0.24-0.64 0.18-0.94 0.03-0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L C S C C C C C C C Tstms S C C C S S S S S C C C Heat index 106 99 91 86 94101105 98 89 83 95103106100 89 84 Max heat 108 96 87 103 107 95 84 105 109 97 85 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 94 75 93 75 93 76 95 76 95 Temp 90 87 79 76 90 87 78 76 90 88 79 76 91 89 79 76 92 90 Dewpt 77 77 77 76 77 76 77 75 77 77 77 75 76 75 76 75 75 74 PWind dir S SE SE SE E SE NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW SC FW FW FW SC FW SC FW PoP 12hr 40 20 40 20 40 20 30 10 20 Rain shwrs C C S S S C S S C S S C S Tstms C C S S S C S C S C S $$ TXZ213-010915- Inland Harris- Including the city of Houston 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 79 81 87 92 95 78 90 94 96 74 78 80 Temp 97 92 85 83 80 79 85 90 92 87 82 80 79 78 85 91 94 89 83 81 79 78 Dewpt 72 73 75 76 76 75 76 76 75 76 76 76 76 76 77 76 76 76 77 77 76 76 RH 45 54 72 80 88 88 75 64 58 70 82 88 91 94 77 62 56 66 82 88 91 94 Wind dir E SE SE SE N N NW N N W SE S S S SW S SE SE S S S S Wind spd 8 6 4 1 1 3 5 6 8 6 5 4 5 4 4 5 6 8 5 4 3 2 Wind gust 17 14 16 Clouds B1 B1 SC FW FW SC B1 B2 OV B2 B1 B1 SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 10 70 50 60 10 QPF 12hr 0.00-0.12 0.10-1.92 0.45-1.42 0.28-1.46 0.01-0.25 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L L C S C C L L L L C Tstms S S C L C C S C C S C C C C Heat index 107101 94 90 86 82 94101104 98 90 86 81 96104107101 92 88 83 Max heat 109 99 92 104 107 96 88 106 109 99 90 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 77 93 77 94 78 95 78 96 Temp 91 87 80 78 90 87 80 78 90 88 81 78 91 89 81 78 92 90 Dewpt 78 78 77 76 77 78 78 76 78 78 77 76 77 77 77 75 76 76 PWind dir SE S SE SE E S NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC SC SC FW FW FW SC FW FW FW PoP 12hr 50 20 40 20 40 10 30 10 20 Rain shwrs C C S S S C S S C S S C S S Tstms C C S S S C S S C S S C S S $$ TXZ214-010915- Chambers- Including the cities of Anahuac, Mont Belvieu, Old River-Winfree, Stowell, and Winnie 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 75 77 83 86 88 92 75 77 85 91 75 78 86 Temp 94 89 82 80 78 77 82 86 88 85 81 79 78 77 83 89 91 87 82 80 79 78 Dewpt 75 76 77 76 76 75 77 77 77 77 77 77 77 77 79 78 77 78 78 77 77 77 RH 54 66 85 88 94 94 85 75 70 77 88 94 97100 88 70 64 75 88 91 94 97 Wind dir SE SE E NE N N NW W SW S S S S SW S S S S S S S S Wind spd 8 4 2 1 2 5 8 8 8 6 5 4 3 3 3 5 6 5 3 2 2 1 Wind gust 16 16 14 13 12 Clouds B1 B1 SC SC SC B1 B2 OV B2 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC B1 PoP 12hr 50 90 70 70 5 QPF 12hr 0.05-0.33 1.18-3.35 0.73-1.34 0.63-1.17 0.00-0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L D D C C S C C L L C C L Tstms S S C C C L C C S S C S C C C C Heat index 106100 90 85 90 98100 95 87 83 80 94102105100 91 86 81 80 Max heat 109 101 94 105 106 100 98 106 109 103 99 Flood A A A A A A A A A A Trop Storm W W W W W W W W W W W W W W W W W W W W W W Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 91 77 92 77 92 77 94 77 94 Temp 89 87 81 79 89 88 81 78 90 88 81 78 91 89 81 78 92 89 Dewpt 78 78 78 77 78 79 78 77 78 79 78 76 78 79 78 76 77 78 PWind dir S S SE SE E S E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW FW FW SC FW FW FW PoP 12hr 50 20 50 20 50 20 40 20 30 Rain shwrs L C S C C S S C C S S C C S S S C Tstms C C S C C S S C C S S C C S S S C $$ TXZ226-010915- Wharton- Including the cities of El Campo and Wharton 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 96 77 97 77 Temp 98 91 83 80 78 76 85 92 96 90 83 80 78 77 86 93 97 91 83 81 78 77 Dewpt 71 73 75 75 75 74 76 74 73 74 76 76 76 75 77 74 73 74 76 76 76 75 RH 42 56 77 85 91 94 75 56 48 60 80 88 94 94 75 54 46 58 80 85 94 94 Wind dir SE SE S S NW NW NW N E SE SE S S S SW S S SE S S S S Wind spd 8 8 3 0 0 2 2 3 3 5 3 3 3 2 3 5 8 9 5 3 2 1 Wind gust 16 Clouds SC SC FW FW FW SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC FW SC SC PoP 12hr 0 30 20 30 5 QPF 12hr 0 0.01-0.21 0.07-0.31 0.04-0.48 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S C S S C C S Tstms S S C C S S S C S S Heat index 106100 91 85 94102105100 91 86 80 96103107100 92 87 80 Max heat 109 98 85 105 109 99 89 106 109 98 89 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 76 94 75 95 75 95 75 96 Temp 92 88 79 77 91 89 79 76 91 89 79 76 92 90 79 76 92 90 Dewpt 76 76 77 75 77 77 77 75 77 77 77 75 76 76 77 75 76 75 PWind dir S SE SE SE E SE E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW FW FW FW FW SC FW SC FW PoP 12hr 30 20 40 20 40 20 40 10 30 Rain shwrs S C S S S C S S C S S C S C Tstms S C S S S C S C S S C S C $$ TXZ227-010915- Fort Bend- Including the cities of First Colony, Mission Bend, Missouri City, Pecan Grove, Rosenberg, and Sugar Land 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 94 97 76 95 77 Temp 97 91 83 81 78 77 84 91 94 88 82 79 77 76 85 92 95 89 83 80 78 76 Dewpt 73 74 76 76 75 74 76 75 74 75 76 76 76 76 77 75 74 76 76 76 76 75 RH 46 58 80 85 91 90 77 60 53 66 82 91 97100 77 58 51 66 80 88 94 97 Wind dir E SE SE S NW NW NW N NE E SE S S S SW S SE SE S S S SE Wind spd 9 6 2 0 0 2 3 4 4 4 2 3 3 2 3 4 6 6 4 3 2 1 Clouds B1 SC SC FW FW SC B1 B1 B2 B1 B1 SC SC SC SC SC B1 SC SC FW SC SC PoP 12hr 10 50 20 50 5 QPF 12hr 0.01 0.09-0.32 0.25-1.35 0.34-1.35 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C S C C C C C Tstms S C C C C S S S C C C C Heat index 106100 91 86 94101104 99 89 84 96103106100 90 85 Max heat 109 99 90 104 107 96 87 106 109 99 88 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 76 93 76 93 76 94 76 95 Temp 90 87 79 77 90 87 79 76 90 88 79 77 90 89 79 77 91 89 Dewpt 78 77 77 76 78 77 77 76 78 77 77 75 77 77 77 75 76 76 PWind dir SE SE SE SE E SE NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC SC SC FW FW FW SC FW SC FW PoP 12hr 50 20 40 20 40 20 40 10 30 Rain shwrs C C S S S C S S C S S C S C Tstms C C S S S C S C S S C S C $$ TXZ235-010915- Inland Jackson- Including the cities of Edna and Ganado 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 93 97 99 78 94 98100 79 Temp 98 91 84 81 78 77 86 93 97 91 84 82 79 78 87 94 98 92 85 82 80 78 Dewpt 74 75 76 76 76 75 77 74 74 75 76 77 77 76 77 74 74 74 77 77 77 76 RH 47 60 77 85 94 94 75 54 48 60 77 85 94 94 72 53 47 56 77 85 91 94 Wind dir SE SE SE S W NW W N E SE SE S S SW SW S S SE SE S S S Wind spd 10 11 4 1 1 2 3 3 5 9 5 4 4 3 5 6 10 12 9 6 4 3 Clouds SC SC FW FW FW SC SC SC SC SC B1 SC SC SC FW FW SC FW FW FW SC SC PoP 12hr 0 20 10 20 0 QPF 12hr 0 0.02 0.00-0.10 0.03 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S S S S Heat index 109102 92 87 97104108102 94 89 84 99105109102 95 90 85 Max heat 111 99 91 106 111 100 92 107 112 100 92 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 78 95 77 96 77 96 77 97 Temp 93 90 81 78 93 90 81 78 93 90 81 77 94 91 80 77 94 91 Dewpt 78 77 78 76 78 77 78 77 78 78 78 76 78 77 77 76 77 77 PWind dir S SE SE SE SE SE E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW SC FW FW FW FW SC FW SC FW PoP 12hr 30 20 40 20 40 20 40 10 30 Rain shwrs S C S S S C S S C S S C S C Tstms S C S S S C S S C S S C S C $$ TXZ236-010915- Inland Matagorda- Including the city of Bay City 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 94 78 94 78 Temp 96 89 82 80 77 76 84 91 94 89 83 81 79 78 85 91 94 89 83 81 79 78 Dewpt 75 75 77 77 76 75 77 75 75 76 77 77 77 76 78 75 75 76 77 77 77 76 RH 51 64 85 91 97 97 80 60 54 66 82 88 94 94 80 60 54 66 82 88 94 94 Wind dir SE SE SE S NW NW NW NW SE SE S S S S SW S S S SE S S S Wind spd 10 8 2 0 1 3 3 4 4 6 4 4 4 3 4 6 9 9 5 4 4 2 Clouds B1 SC SC FW SC SC SC SC B1 B1 SC SC SC SC SC SC SC FW SC FW SC SC PoP 12hr 5 40 10 20 0 QPF 12hr 0.01 0.03-0.19 0.09-0.19 0.01-0.27 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S S S S Tstms S S S C C S S S S S Heat index 107100 91 85 95102106101 93 88 82 97103106101 93 89 83 Max heat 109 97 88 104 108 100 92 105 108 99 92 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 77 93 76 94 76 94 76 95 Temp 90 88 81 78 90 88 80 77 90 88 80 77 91 89 79 76 91 89 Dewpt 78 77 78 77 78 78 78 76 78 78 78 76 78 77 78 76 77 77 PWind dir S SE SE SE SE SE E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW FW FW SC FW SC SC PoP 12hr 30 20 40 20 50 20 40 10 30 Rain shwrs S C S C C S S C S C C S C C Tstms S C S C C S S C S C C S S C $$ TXZ237-010915- Inland Brazoria- Including the cities of Alvin, Angleton, and Pearland 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 89 92 95 76 93 76 Temp 95 89 82 79 77 76 83 89 92 87 81 79 77 76 84 90 93 88 82 79 77 76 Dewpt 74 75 76 76 75 75 77 76 75 76 76 76 76 76 78 76 75 76 76 77 76 75 RH 51 64 82 91 94 97 82 66 58 70 85 91 97100 82 64 56 68 82 94 97 97 Wind dir E SE SE SE NW NW NW NW NE SE S S S S SW S SE SE S S S S Wind spd 9 5 1 0 1 2 4 5 4 4 3 3 3 2 3 5 6 6 3 2 2 0 Clouds B1 SC SC FW SC B1 B1 B1 B2 B1 B1 SC SC FW SC B1 SC SC SC FW SC SC PoP 12hr 30 60 20 50 5 QPF 12hr 0.00-0.15 0.11-0.61 0.09-1.44 0.19-0.83 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C L C S C C C C C C Tstms S S C S C C C S S S C C S C Heat index 106 99 89 82 92100103 98 88 81 94102105 99 89 83 Max heat 109 98 88 103 107 96 85 104 109 97 87 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 75 92 75 92 75 93 75 94 Temp 90 87 79 77 89 87 79 76 89 87 79 76 90 88 79 76 91 88 Dewpt 78 78 77 76 78 78 77 76 78 78 77 75 78 78 77 75 77 77 PWind dir S SE SE SE E SE E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC SC SC SC SC FW FW FW SC FW FW SC PoP 12hr 40 20 40 20 50 20 40 10 30 Rain shwrs C C S C C S C C S C C S S C C Tstms C C S C C S C C S C C S S C C $$ TXZ238-010915- Inland Galveston- Including the cities of Friendswood and League City 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 78 90 77 92 78 Temp 94 89 83 81 79 78 83 88 90 86 81 80 78 77 84 89 92 88 82 81 79 78 Dewpt 76 76 77 76 76 76 77 77 77 77 77 77 77 77 78 78 78 78 77 77 77 76 RH 56 66 82 85 91 94 82 70 66 75 88 91 97100 82 70 64 72 85 88 94 94 Wind dir E SE SE E NW NW NW NW NW S S S S SW SW S SE SE S S S S Wind spd 8 6 2 0 2 4 6 8 8 8 5 4 4 3 4 6 9 8 4 3 3 1 Clouds B1 B1 SC SC SC B1 B2 B2 B2 B1 B1 SC SC FW B1 B1 B1 SC SC SC SC SC PoP 12hr 50 70 50 60 5 QPF 12hr 0.07-0.29 0.48-0.74 0.94-1.43 0.49-0.64 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L C S S C C C L L S Tstms S C C C C C S S C S C C S S Heat index 106100 91 87 81 93100103 97 89 85 95103107101 91 87 80 Max heat 108 97 88 101 105 94 85 105 109 98 88 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 91 78 91 77 92 77 93 77 93 Temp 89 87 80 78 90 87 80 78 90 88 80 78 91 88 80 78 91 88 Dewpt 79 79 77 77 79 79 78 77 80 80 78 76 79 79 78 76 79 79 PWind dir S S SE SE E S NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW FW FW SC FW SC FW FW FW PoP 12hr 40 20 40 20 40 20 30 20 30 Rain shwrs S C S C C S C C S S C C S S C S Tstms S C S C C S C C S S C C S S C S $$ TXZ300-010915- Southern Liberty- Including the city of Devers 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 87 75 90 75 Temp 95 89 82 79 77 76 81 85 87 83 79 77 76 75 82 88 90 86 80 78 76 76 Dewpt 73 75 76 76 75 75 77 77 77 77 77 76 76 75 79 78 77 78 77 77 76 75 RH 49 64 82 91 94 97 88 77 72 82 94 97100100 91 72 66 77 91 97100 97 Wind dir E SE SE N N N N N S SE S S S S S S SE SE SE S S N Wind spd 5 3 1 0 1 3 5 6 5 4 6 3 2 2 2 3 4 3 1 1 0 0 Clouds B1 B1 SC FW SC B1 B2 OV OV B2 B1 B1 SC SC B1 B1 B1 SC SC SC SC B1 PoP 12hr 20 90 50 70 5 QPF 12hr 0.02-0.08 0.82-2.24 0.64-1.16 0.89-1.23 0.02-0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L D L C S C S L L L L C Tstms S C C L C C S C S S C C C C Heat index 105 99 89 82 87 96 98 92 81 92102104 98 86 Max heat 107 97 84 98 101 91 103 106 96 85 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 75 92 75 93 75 94 75 95 Temp 89 86 79 76 90 87 79 76 90 87 79 76 91 88 80 76 92 89 Dewpt 78 78 77 75 78 78 77 76 78 79 77 75 77 78 77 75 76 78 PWind dir SE SE SE SE E S E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW FW FW SC FW FW FW PoP 12hr 70 20 50 20 50 20 40 10 30 Rain shwrs C L S C C S C C S S C S S C Tstms C L S C C S C C S S C S S C $$ TXZ313-010915- Coastal Harris- Including the cities of Baytown and Pasadena 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 84 89 91 76 78 82 87 91 93 76 79 83 Temp 95 90 84 82 80 79 83 87 89 86 82 80 79 78 84 89 91 88 83 81 80 79 Dewpt 74 76 76 76 76 76 76 76 76 77 77 77 77 77 77 77 77 77 77 77 77 77 RH 51 64 77 82 88 91 80 70 66 75 85 91 94 97 80 68 64 70 82 88 91 94 Wind dir SE SE SE E N N NW NW W S S S S SW S S SE SE S S S SW Wind spd 8 6 3 1 2 4 6 8 8 8 6 5 4 4 4 6 8 8 4 3 3 1 Wind gust 16 14 Clouds B1 SC SC SC SC B1 B2 OV B2 B1 B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC PoP 12hr 30 80 50 60 5 QPF 12hr 0.02-0.14 0.59-2.09 1.10-1.40 0.60-1.14 0.01-0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L D C C S C C C C L L C Tstms S S C C L C C S C C S C C C C Heat index 106101 93 89 85 81 92 98100 96 89 86 82 95102105100 92 89 85 81 Max heat 108 99 90 101 103 95 91 104 108 98 94 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 91 79 91 79 92 78 94 78 94 Temp 89 86 82 79 89 87 82 79 90 88 82 79 91 89 82 79 92 89 Dewpt 78 79 78 77 78 79 78 77 78 79 78 77 77 79 78 76 76 78 PWind dir S S SE SE E S NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC SC SC FW FW FW SC FW FW FW PoP 12hr 50 20 40 20 40 20 40 10 30 Rain shwrs C C S C C S C C S S C S S C Tstms C C S C C S C C S S C S S C $$ TXZ335-010915- Coastal Jackson- 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 89 95 96 80 89 95 97 80 Temp 95 90 83 81 79 78 86 92 95 90 84 82 81 80 86 92 95 90 85 83 81 80 Dewpt 76 76 77 77 77 77 77 75 75 77 78 78 77 77 77 76 75 76 78 78 77 77 RH 54 64 82 88 94 97 75 58 53 66 82 88 88 91 75 60 53 64 80 85 88 91 Wind dir SE SE SE S W NW W W S S SE S S SW SW S S SE SE S S S Wind spd 11 11 4 2 1 3 4 4 8 10 6 5 6 4 5 9 11 12 9 8 5 4 Clouds FW SC FW FW FW SC FW B1 B1 SC SC SC SC FW FW SC SC FW FW FW SC SC PoP 12hr 0 20 10 10 0 QPF 12hr 0 0.04 0.03-0.09 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 108101 93 88 83 97104108103 95 91 88 83 98104108103 96 92 89 86 Max heat 110 99 91 106 110 101 95 106 110 100 95 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 79 93 79 94 78 95 78 95 Temp 91 88 82 80 91 89 82 79 92 89 81 78 92 89 81 78 92 89 Dewpt 79 79 78 77 79 79 79 78 79 79 79 77 79 78 78 77 78 78 PWind dir S S SE SE SE SE E S E Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC SC FW FW SC SC FW FW FW SC FW FW FW FW SC FW SC FW PoP 12hr 20 20 30 20 40 20 40 10 30 Rain shwrs S S S S C S S C S C C C C Tstms S S S S C S S C S C C S C $$ TXZ336-010915- Coastal Matagorda- Including the city of Palacios 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 78 83 86 92 94 77 80 84 86 92 94 78 81 85 Temp 93 88 83 81 79 78 84 90 92 88 84 82 81 80 85 90 92 88 84 83 82 81 Dewpt 76 76 77 77 77 76 77 76 76 77 78 78 78 77 78 77 76 77 77 78 77 77 RH 58 68 82 88 94 94 80 64 60 70 82 88 91 91 80 66 60 70 80 85 85 88 Wind dir SE SE SE S W NW NW W S S S S S SW SW S S SE SE S S S Wind spd 11 9 4 2 2 3 4 5 8 8 6 6 6 6 6 9 10 10 8 8 6 4 Wind gust 18 Clouds SC SC SC FW SC SC SC SC B1 SC SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 5 40 10 20 5 QPF 12hr 0.00-0.05 0.02-0.31 0.07-0.33 0.01-0.22 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S S S S Tstms S C C C S S S S S Heat index 105 99 92 87 82 95101105101 94 91 88 85 97102104101 95 92 89 86 Max heat 108 97 93 103 108 100 96 104 107 100 97 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 91 80 91 79 92 78 92 78 93 Temp 89 87 83 81 89 88 82 79 90 87 82 79 90 88 81 78 90 88 Dewpt 78 78 78 77 78 78 79 78 78 78 79 77 78 78 79 77 78 78 PWind dir S S SE SE SE SE E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW FW SC FW FW SC FW SC FW SC SC PoP 12hr 20 20 30 20 40 20 40 20 30 Rain shwrs S S S C C S S C S C C S C C Tstms S S S C C S S C S C C S C C $$ TXZ337-010915- Coastal Brazoria- Including the cities of Clute, Freeport, and Lake Jackson 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 85 91 94 76 78 82 86 92 94 78 Temp 93 88 82 80 78 77 83 89 91 87 82 80 79 78 84 89 92 88 83 81 79 79 Dewpt 76 76 77 77 76 75 77 76 76 77 77 77 77 77 78 77 76 77 77 77 77 76 RH 58 68 85 91 94 94 82 66 62 72 85 91 94 97 82 68 60 70 82 88 94 91 Wind dir SE SE SE SE NW NW NW NW SE S S S S SW SW S S SE S S S S Wind spd 10 5 2 0 1 3 4 6 6 6 4 4 4 3 4 8 9 8 4 3 3 2 Wind gust 13 Clouds SC B1 SC FW SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 60 30 40 5 QPF 12hr 0.04-0.31 0.16-0.72 0.13-0.91 0.22-0.48 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L C C C C C C S Tstms S C C C C C S C C C S S Heat index 105 98 89 84 92100103 98 90 86 80 95102105100 91 87 82 80 Max heat 107 96 89 102 107 97 92 104 109 98 92 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 78 91 77 91 77 92 76 92 Temp 89 87 82 79 89 87 81 78 89 87 81 78 90 88 81 77 90 88 Dewpt 78 78 78 77 78 78 78 77 79 78 78 76 78 78 78 76 78 78 PWind dir S S SE SE SE SE E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW SC SC FW FW FW SC FW FW FW PoP 12hr 30 20 40 20 40 20 40 20 30 Rain shwrs S C S C C S C C S C C S S C C Tstms S C S C C S C C S C C S S C C $$ TXZ338-010915- Coastal Galveston- Including the cities of Dickinson, La Marque, and Texas City 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 78 82 90 77 79 84 91 78 80 84 Temp 93 88 83 81 79 78 84 88 90 87 83 81 80 79 85 89 91 88 84 82 81 80 Dewpt 77 77 77 77 76 76 78 77 77 77 77 77 77 77 79 78 78 78 78 78 77 77 RH 60 70 82 88 91 94 82 70 66 72 82 88 91 94 82 70 66 72 82 88 88 91 Wind dir SE SE SE E N NW NW NW W S S S S SW SW S SE S S S S SW Wind spd 10 6 3 1 2 5 8 8 9 9 6 6 5 4 5 8 9 9 5 4 4 2 Clouds SC B1 B1 SC SC B2 B2 B2 B1 B1 B1 SC SC FW B1 B1 B1 SC SC SC SC SC PoP 12hr 50 70 50 50 5 QPF 12hr 0.10-0.36 0.66-1.25 0.89-1.37 0.45-0.62 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L C S C C C C C C Tstms S C C C C C S C C C C S C Heat index 107101 92 88 83 94101103 99 91 89 84 81 97104107101 94 90 87 83 Max heat 110 99 93 104 106 100 96 107 109 101 97 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 91 79 91 79 92 79 93 79 93 Temp 89 87 82 80 89 88 82 79 90 88 82 79 91 89 82 79 91 89 Dewpt 80 79 78 77 80 79 78 77 80 79 78 77 79 79 78 77 79 79 PWind dir S S SE S E S NE S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW SC FW FW FW SC FW SC FW FW FW PoP 12hr 30 20 40 20 40 20 30 20 30 Rain shwrs C C S C C S C C S S C C S S C S Tstms C C S C C S C C S S C C S S C S $$ TXZ436-010915- Matagorda Islands- 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 87 83 88 84 Temp 88 86 84 83 82 82 84 86 87 86 85 84 84 83 85 87 88 86 85 85 84 84 Dewpt 77 78 77 77 77 77 78 77 78 78 78 78 78 78 78 78 77 78 78 78 78 78 RH 70 77 80 82 85 85 82 75 75 77 80 82 82 85 80 75 70 77 80 80 82 82 Wind dir SE SE SE S SW W NW SW S S S S S SW SW S S SE SE S S S Wind spd 11 11 9 5 5 6 6 6 10 11 11 12 13 12 9 10 11 12 13 13 12 10 Clouds SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 30 10 10 5 QPF 12hr 0.00-0.05 0.03-0.36 0.04-0.35 0.00-0.22 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C S S S Tstms S S C C C S S S Heat index 99 97 93 92 90 89 95 97100 99 96 95 94 93 97 99100 99 97 96 95 94 Max heat 104 97 94 101 104 100 98 102 104 100 97 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 84 87 83 87 82 87 82 87 Temp 86 86 85 84 86 86 85 83 86 86 84 82 86 86 84 82 86 86 Dewpt 79 79 79 78 79 79 79 78 79 79 79 78 79 79 79 78 79 79 PWind dir S S SE SE SE SE SE S E Wind char GN GN GN GN LT GN LT GN GN Avg clouds SC SC SC SC SC FW SC FW FW FW SC FW SC FW SC FW SC FW PoP 12hr 20 20 30 20 30 20 40 20 30 Rain shwrs S S S C C S C C S C C S S C S Tstms S S S C C S C C S C C S C S $$ TXZ437-010915- Brazoria Islands- Including the city of Surfside Beach 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 80 88 82 89 83 Temp 89 86 83 82 81 80 84 87 88 86 84 83 82 82 85 87 89 87 85 84 83 83 Dewpt 77 77 77 77 77 76 77 77 77 77 77 78 78 78 78 78 77 78 78 78 77 78 RH 68 75 82 85 88 88 80 72 70 75 80 85 88 88 80 75 68 75 80 82 82 85 Wind dir E SE SE SE W NW NW W S S S S S SW SW S S S S S S S Wind spd 11 8 6 3 4 6 8 8 10 10 10 11 11 9 6 9 11 10 11 10 9 6 Clouds SC B1 SC SC B1 B1 B1 B1 B1 B1 SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 50 60 40 40 5 QPF 12hr 0.04-0.38 0.24-0.61 0.35-0.64 0.23-0.33 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L C C C C C C S Tstms S C C C C C S C C C S S Heat index 101 97 91 89 87 85 94 98101 98 94 93 92 91 97101101100 96 94 93 93 Max heat 103 96 91 100 104 98 96 102 104 100 98 Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 88 82 88 81 89 81 89 80 90 Temp 86 86 85 83 87 86 84 82 87 86 84 81 87 87 83 81 88 87 Dewpt 79 78 78 78 79 79 79 78 79 79 78 78 79 79 79 78 79 79 PWind dir S S SE SE SE S E S E Wind char GN GN LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW FW SC FW SC FW SC FW FW FW PoP 12hr 30 20 30 20 30 20 40 20 30 Rain shwrs S C S C C S C C S C C S C S Tstms S C S C C S C C S C C S C S $$ TXZ438-010915- Galveston Island- Including the city of Galveston 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 90 83 90 84 Temp 91 88 85 83 82 82 85 88 90 88 86 84 84 83 86 89 90 88 86 85 85 84 Dewpt 77 77 77 77 77 77 77 77 77 77 77 78 78 78 78 78 78 78 78 78 78 78 RH 64 70 77 82 85 85 77 70 66 70 75 82 82 85 77 70 68 72 77 80 80 82 Wind dir E SE E E NW NW NW NW W S S S S SW SW S S S S S S S Wind spd 10 8 6 4 5 9 11 10 10 11 11 11 11 9 8 9 10 10 10 10 9 6 Clouds SC B1 SC SC SC B2 B2 B2 B1 B1 B1 SC SC FW SC SC B1 SC SC SC SC SC PoP 12hr 60 70 60 50 5 QPF 12hr 0.14-0.30 0.56-2.10 0.70-1.09 0.36-0.54 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L C C S S C C C C C C Tstms C C C C C C S S C C C C S C Heat index 104100 95 92 90 89 96101103100 97 96 94 93 99103104102 98 97 95 95 Max heat 107 99 94 104 106 100 98 105 107 101 99 Flood A A A A A A A A A A Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 84 90 83 90 83 91 83 91 Temp 89 88 85 84 89 88 85 84 88 88 85 83 89 88 85 83 89 88 Dewpt 78 78 78 78 79 78 78 78 79 78 78 78 79 79 78 78 79 79 PWind dir S S SE SE E S NE S E Wind char LT GN LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW FW FW FW SC FW SC SC FW FW PoP 12hr 30 20 40 20 40 20 40 20 30 Rain shwrs C S S C C S C C S S C C S S C S Tstms C S S C C S C C S S C C S S C S $$ TXZ439-010915- Bolivar Peninsula- 1219 PM CDT Mon Aug 31 2026 Date 08/31/26 Tue 09/01/26 Wed 09/02/26 Thu 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 79 83 84 89 92 78 81 84 85 90 93 79 82 85 Temp 92 88 83 81 80 79 83 87 89 86 84 83 82 81 85 88 90 88 85 84 83 82 Dewpt 78 77 77 77 77 77 78 78 78 78 78 78 78 78 79 79 78 78 78 78 78 77 RH 64 70 82 88 91 94 85 75 70 77 82 85 88 91 82 75 68 72 80 82 85 85 Wind dir SE SE E NE N NW W W W S S S S SW SW S S S S S S S Wind spd 11 6 6 4 5 9 11 11 11 10 10 10 9 8 6 8 9 9 8 8 6 4 Clouds B1 B1 SC SC B1 B1 B2 B2 B1 B1 B1 SC SC FW B1 B1 SC B1 SC SC SC B1 PoP 12hr 70 90 70 60 5 QPF 12hr 0.25-0.46 2.23-3.29 1.03-1.18 0.52-0.69 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L D L C C S C L L C C C Tstms S C C C L C S S C C C C S C Heat index 106100 92 88 85 82 93100102 99 94 92 90 88 98103105101 96 94 92 90 Max heat 109 99 94 105 107 100 97 106 109 102 98 Flood A A A A A A A A A A Trop Storm W W W W W W W W W W W W W W W W W W W W W W Date 09/03 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 09/07/26 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 90 82 90 81 90 81 91 81 91 Temp 88 87 84 82 88 88 84 81 89 87 83 81 89 88 84 81 89 88 Dewpt 80 79 78 77 80 79 79 77 80 80 79 78 80 80 79 78 80 80 PWind dir S S SE SE SE S E S E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC FW FW FW FW FW FW FW SC FW FW FW PoP 12hr 40 20 40 20 40 20 40 20 30 Rain shwrs C S S C C S S C C S S C C S S C S Tstms C S S C C S S C C S S C C S S C S $$