Area Forecast Matrices
Issued by NWS Corpus Christi, TX
Issued by NWS Corpus Christi, TX
451
FOUS54 KCRP 180621
AFMCRP
Area Forecast Matrices
National Weather Service Corpus Christi TX
121 AM CDT Tue Aug 18 2026
TXZ343-182100-
Coastal Nueces-
Including the cities of Corpus Christi and Flour Bluff
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 86 93 96 79 86 93 97 80 87 94 97
Temp 80 79 87 92 92 89 84 82 80 79 87 93 92 88 84 83 82 80 89 93 93 89
Dewpt 78 77 76 75 74 75 77 77 77 76 76 75 75 76 78 78 78 78 78 77 77 77
RH 94 94 70 58 56 64 80 85 91 91 70 56 58 68 82 85 88 94 70 60 60 68
Wind dir S S S SE SE SE S S S S S SE SE SE SE S S S S SE SE SE
Wind spd 5 4 6 11 14 14 12 11 10 8 10 13 17 16 14 11 10 10 12 13 17 16
Clouds FW FW SC FW FW FW FW SC SC SC FW SC SC FW SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 86 81 98104103 99 93 91 87 81 98104103 99 94 93 91 85103108107102
Max heat 99 107 109 100 97 107 107 101 100 112 113
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 80 94 79 95 78 94 79 93
Temp 83 80 94 89 82 79 93 89 82 79 93 89 82 79 92 89
Dewpt 79 78 76 77 78 77 74 75 77 76 73 75 77 76 75 75
PWind dir S SE S S S S S SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ443-182100-
Nueces Islands-
Including the city of Port Aransas
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 87 82 87 82 86 88 92
Temp 83 82 85 86 87 86 84 83 83 82 85 86 87 86 84 84 84 82 86 87 88 86
Dewpt 79 79 79 79 79 79 79 79 79 79 79 79 79 79 80 80 80 80 80 81 81 81
RH 88 91 82 80 77 80 85 88 88 91 82 80 77 80 88 88 88 94 82 82 80 85
Wind dir S S S S SE SE S S S S S S SE SE SE S S S S S SE SE
Wind spd 8 6 8 11 13 14 14 13 13 12 11 12 14 16 16 14 13 12 13 12 14 16
Clouds FW SC SC SC SC FW FW SC SC B1 FW FW SC FW SC SC SC SC FW FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 95 93 98101101100 96 95 94 92 97100100100 97 98 96 94101104106103
Max heat 101 105 108 103 99 103 106 103 102 108 110
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 82 88 82 88 81 88 82 88
Temp 84 82 87 86 83 82 87 86 83 82 87 86 83 82 87 86
Dewpt 81 80 80 80 80 79 79 79 79 78 78 79 79 78 78 79
PWind dir S S S S S S S S
Wind char GN GN GN GN GN GN GN GN
Avg clouds SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ243-182100-
Inland Nueces-
Including the cities of Robstown, Tuloso, and Bishop
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 94 98100 77 94 99101 78 95 99102
Temp 78 76 87 96 98 92 84 81 78 77 87 97 98 92 83 82 80 78 89 97 99 93
Dewpt 77 76 75 73 71 72 76 76 76 75 75 72 71 74 77 77 77 77 77 74 74 75
RH 97100 68 48 42 52 77 85 94 94 68 45 42 56 82 85 91 97 68 48 45 56
Wind dir S SE S SE SE SE SE S S S S SE SE SE SE S S S S SE SE SE
Wind spd 4 3 6 9 12 14 12 11 9 6 10 10 14 17 14 11 9 9 11 11 14 16
Clouds FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 98105107100 92 87 96105107101 93 90 85 101110111105
Max heat 92 107 111 99 92 107 110 100 95 114 115
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 78 100 77 100 77 99 77 98
Temp 82 78 98 93 82 77 97 94 81 77 97 93 81 77 96 92
Dewpt 78 77 73 74 77 75 70 71 76 74 70 71 76 75 71 73
PWind dir SE SE S SE S SE SE SE
Wind char GN GN GN LT GN GN GN GN
Avg clouds FW SC SC FW FW FW FW FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ234-182100-
Victoria-
Including the cities of Victoria and Bloomington
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 93 97 99 76 97 76 98
Temp 77 75 87 95 96 91 82 80 78 76 87 95 97 91 81 80 78 76 88 96 98 92
Dewpt 77 75 78 75 75 75 77 77 77 76 77 73 73 74 77 77 77 76 78 76 75 77
RH 100100 75 53 51 60 85 91 97100 72 49 46 58 88 91 97100 72 53 48 62
Wind dir S SW SW S S S S S S SW S S S S S S S S S S S S
Wind spd 3 1 3 6 11 12 10 9 8 4 8 10 13 13 11 9 8 5 8 9 11 13
Clouds FW SC FW FW SC FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 99107109102 90 87 98104107100 89 84 102109111105
Max heat 87 110 114 102 91 107 111 98 91 112 115
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 77 99 76 99 76 99 76 98
Temp 81 77 96 93 80 77 97 93 80 76 96 93 80 76 95 92
Dewpt 78 77 74 75 78 76 72 74 76 75 72 72 76 75 73 74
PWind dir S S S S S S S S
Wind char GN LT GN LT GN LT GN GN
Avg clouds FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 5 0 5 0 0
$$
TXZ239-182100-
Webb-
Including the cities of Laredo, Bruni, and Orvil
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 102 76 103 78 104
Temp 80 77 86 96101100 90 84 79 76 86 96102100 90 85 80 78 87 99104102
Dewpt 73 73 72 67 62 60 63 68 71 72 71 64 59 61 67 71 73 74 73 68 63 63
RH 79 87 63 39 28 27 41 59 77 87 61 35 25 28 47 63 79 88 63 37 27 28
Wind dir SE SE S SE SE SE SE SE S S S S SE SE SE SE SE SE SE SE SE SE
Wind spd 8 6 8 8 9 10 12 13 13 11 11 12 12 13 13 13 12 12 12 11 11 13
Wind gust 28 26 26 23 28 26 25 23
Clouds FW CL FW FW FW FW FW SC SC FW FW FW SC SC FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 82 93100103 87 91 98 94 90 84 95105106104
Max heat 93 105 108 104 89 104 106 104 91 108 111
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 78 104 78 104 77 103 77 103
Temp 85 78 99101 85 78 98101 85 78 98101 84 77 97 99
Dewpt 71 74 68 62 70 72 65 59 69 71 63 59 70 72 65 63
PWind dir SE SE SE SE SE SE SE SE
Wind char GN GN GN LT GN GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ242-182100-
Inland Kleberg-
Including the cities of Kingsville, Loyola Beach, Ricardo,
and Riviera
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 93 99102 75 94100103 77 93101105
Temp 78 76 87 96 98 91 82 80 77 75 86 97 99 92 83 81 79 77 89 98 99 93
Dewpt 76 75 75 71 71 72 76 75 75 74 76 71 71 74 77 77 76 76 77 74 74 75
RH 94 97 68 45 42 54 82 85 94 97 72 43 41 56 82 88 91 97 68 47 45 56
Wind dir SE SE S SE SE SE SE S S S S SE SE SE SE S S SE S SE SE SE
Wind spd 3 3 6 8 12 14 11 9 6 5 9 10 14 16 13 9 6 8 10 10 14 16
Wind gust 25 23 25 26 24 26 26
Clouds CL FW FW FW FW FW FW FW SC SC SC SC B1 SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 97104106 99 90 84 96105108102 93 88 81 101110112105
Max heat 89 107 109 97 88 107 110 100 91 114 115
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 77 101 76 101 75 100 76 99
Temp 81 77 98 93 81 76 97 93 80 76 97 92 80 76 97 91
Dewpt 77 76 72 74 76 75 70 72 75 74 69 72 75 74 71 73
PWind dir SE SE SE SE SE SE SE SE
Wind char GN GN GN LT GN GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ342-182100-
Coastal Kleberg-
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 94 78 91 94 97 80 91 94 97
Temp 80 78 87 93 93 88 83 81 79 78 87 93 93 88 83 82 81 80 89 94 92 88
Dewpt 77 77 76 75 73 75 77 77 76 76 76 75 75 76 78 78 77 77 77 77 77 77
RH 91 97 70 56 52 66 82 88 91 94 70 56 56 68 85 88 88 91 68 58 62 70
Wind dir S S S SE SE SE SE S S S S SE SE SE SE S S S S SE SE SE
Wind spd 5 4 8 11 14 14 12 10 9 8 10 12 17 17 13 10 9 10 12 13 18 16
Clouds CL FW SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 83 98104102 98 92 88 82 97104104 99 93 91 89 82102108106100
Max heat 93 107 107 97 91 106 109 98 93 111 111
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 79 95 78 95 77 94 78 94
Temp 82 79 94 89 81 78 94 89 81 78 93 88 81 78 93 88
Dewpt 78 77 76 76 77 76 74 75 77 75 73 75 76 75 74 75
PWind dir S SE S SE S SE S SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ442-182100-
Kleberg Islands-
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 81 89 81 85 89 91
Temp 82 81 85 88 88 86 83 82 81 81 85 88 88 86 83 83 82 81 86 89 89 86
Dewpt 77 77 78 77 77 77 78 77 77 76 78 77 78 78 78 78 78 78 79 79 79 79
RH 85 88 80 70 70 75 85 85 88 85 80 70 72 77 85 85 88 91 80 73 73 80
Wind dir S S S SE SE SE SE S S S S SE SE SE SE S S S S SE SE SE
Wind spd 8 6 9 12 14 16 16 14 13 11 12 14 17 18 17 14 13 12 14 14 18 18
Clouds FW SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 90 88 97100100 97 93 90 89 87 97101101 98 94 93 92 90100105105100
Max heat 94 103 103 98 93 103 103 98 96 108 108
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 81 89 80 89 80 88 81 88
Temp 83 81 89 86 82 81 88 86 82 81 87 86 83 82 87 86
Dewpt 79 78 79 79 78 77 77 77 78 76 76 77 77 76 77 77
PWind dir S SE S S S S S SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ344-182100-
Coastal San Patricio-
Including the cities of Portland, Ingleside, and Aransas Pass
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 86 92 94 80 86 92 94 82 87 93 95
Temp 82 81 87 91 92 88 84 83 82 81 86 91 91 87 84 83 83 82 88 92 92 89
Dewpt 80 79 80 79 78 78 80 80 79 78 79 78 78 79 80 80 80 80 81 81 80 80
RH 94 94 80 68 64 72 88 91 91 91 80 66 66 77 88 91 91 94 80 70 68 75
Wind dir S S S S SE SE S S S S S S SE SE SE S S S S SE SE SE
Wind spd 5 4 6 11 13 13 12 11 11 9 9 12 14 16 14 11 10 10 11 12 14 14
Clouds FW SC SC SC SC FW FW SC SC SC SC FW SC FW SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 93 88102107106102 96 94 92 87100106106102 97 96 95 92106111112106
Max heat 102 109 110 104 100 109 110 106 106 114 115
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 81 93 80 94 80 93 81 93
Temp 84 81 92 89 83 81 92 89 83 80 91 88 83 81 91 88
Dewpt 81 80 80 80 80 79 78 78 79 78 77 78 79 78 78 78
PWind dir S S S S S S S S
Wind char GN GN GN GN GN GN GN GN
Avg clouds SC SC SC FW FW FW SC FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ244-182100-
Inland San Patricio-
Including the cities of Sinton, Mathis, Taft, and Odem
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 90 96100 77 90 96100 76 78 82 92 97102
Temp 79 77 87 94 95 90 83 81 79 77 86 94 95 89 83 82 80 78 88 96 96 90
Dewpt 78 77 78 76 75 75 77 78 77 76 77 74 75 76 78 79 78 78 79 77 78 78
RH 97100 75 56 53 62 82 91 94 97 75 53 53 66 85 91 94100 75 55 56 68
Wind dir S S S SE SE SE SE S S S S S SE SE SE S S S S SE SE SE
Wind spd 4 3 5 8 12 13 11 10 10 8 9 10 14 16 13 10 9 9 10 10 14 14
Wind gust 21 20 19
Clouds FW FW FW FW FW FW FW SC SC SC SC FW SC FW SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 82 100107108100 92 89 82 97106107100 93 91 86 80104112112105
Max heat 97 110 112 100 97 109 110 101 99 116 116
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 78 98 77 98 77 97 77 96
Temp 82 78 96 92 81 78 96 92 81 78 95 91 81 78 94 90
Dewpt 79 78 76 77 78 76 73 74 77 75 73 74 77 76 74 75
PWind dir S SE S S S S S SE
Wind char GN GN GN LT GN GN GN GN
Avg clouds FW SC SC FW FW FW FW FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ245-182100-
Coastal Aransas-
Including the cities of Rockport, Fulton, and Holiday Beach
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 89 93 95 79 89 93 95 77 80 83 93
Temp 81 79 87 91 92 88 84 83 81 79 87 91 91 88 83 83 82 80 88 92 92 88
Dewpt 78 78 79 78 77 78 78 79 78 77 78 77 77 78 78 79 79 78 79 79 79 79
RH 91 97 77 66 62 72 82 88 91 94 75 64 64 72 85 88 91 94 75 66 66 75
Wind dir S S S S S SE S S S S S S SE SE S S S S S S SE SE
Wind spd 3 3 4 10 11 11 9 8 9 6 8 10 12 12 11 9 8 8 10 10 11 11
Wind gust 19 18 21 19 18
Clouds FW SC SC SC FW FW FW FW SC SC SC FW SC SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 88 83100106106101 95 93 89 83 99105105101 94 94 91 85103108110104
Max heat 96 109 109 101 96 108 109 100 99 113 114
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 80 94 79 93 79 93 79 93
Temp 83 80 92 89 83 79 91 88 83 79 91 88 83 80 91 88
Dewpt 80 78 78 79 79 78 77 77 78 77 76 77 78 77 77 77
PWind dir S S S S S S S S
Wind char GN GN GN LT GN GN GN GN
Avg clouds SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ345-182100-
Aransas Islands-
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 81 89 82 90
Temp 83 82 85 87 87 85 84 83 83 82 85 87 87 86 84 84 83 82 86 88 89 87
Dewpt 79 79 79 79 79 79 79 79 79 78 79 79 79 79 79 79 80 80 81 81 81 80
RH 88 91 82 77 77 82 85 88 88 88 82 77 77 80 85 85 91 94 85 80 77 80
Wind dir S S S S S SE S S S S S S S SE S S S S S S SE SE
Wind spd 6 5 6 9 11 11 11 11 12 10 10 10 12 13 13 12 11 11 11 10 11 12
Clouds FW SC SC SC SC SC FW SC SC SC FW FW SC SC SC SC SC SC FW FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 95 92 99101102 98 95 95 93 90 97101101 99 97 96 95 92102105107103
Max heat 99 105 108 98 97 105 106 99 99 108 109
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 82 89 81 88 81 88 82 89
Temp 84 82 87 86 84 81 86 86 84 82 86 86 84 82 86 86
Dewpt 80 80 80 80 80 79 79 79 79 78 78 78 79 78 78 79
PWind dir S S S S S S S S
Wind char GN GN GN GN GN GN GN GN
Avg clouds SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ346-182100-
Coastal Refugio-
Including the cities of Bayside and Austwell
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 87 93 95 76 78 82 87 93 95 77 79 83 89 94 96
Temp 80 77 87 92 92 88 83 82 80 78 86 92 92 87 83 82 81 79 88 93 93 88
Dewpt 78 77 78 77 77 77 78 78 77 76 77 76 76 77 78 79 78 78 79 78 79 79
RH 94100 75 62 62 70 85 88 91 94 75 60 60 72 85 91 91 97 75 62 64 75
Wind dir S SW S S S SE S S S S S S SE SE S S S S S S SE SE
Wind spd 3 2 4 10 11 11 9 9 8 5 8 11 12 12 11 9 8 6 10 10 12 11
Wind gust 19 19 18 21 19 18 17 21
Clouds FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 83 100105106101 93 91 85 80 98104105100 92 92 86 81103109109103
Max heat 99 109 109 100 98 107 109 100 99 113 113
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 95 78 95 77 94 78 94
Temp 83 78 94 89 82 78 93 89 82 78 93 89 82 78 92 88
Dewpt 79 78 77 78 79 77 75 76 78 76 74 76 77 76 75 77
PWind dir S S S S S S S S
Wind char GN GN LT LT LT LT GN GN
Avg clouds FW SC SC FW FW FW FW FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ246-182100-
Inland Refugio-
Including the cities of Refugio and Woodsboro
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 95 76 95 77 96
Temp 78 76 87 94 94 89 82 81 78 76 86 94 94 88 82 81 79 77 88 95 95 90
Dewpt 77 76 78 75 75 75 77 78 77 75 77 74 74 76 78 78 78 77 78 76 77 77
RH 97100 75 54 54 64 85 91 97 97 75 53 53 68 88 91 97100 72 54 56 66
Wind dir S S S S S SE S S S SW S S SE SE SE S S S S S SE SE
Wind spd 3 2 3 9 11 11 9 8 8 5 6 10 12 12 11 9 8 6 9 10 12 12
Wind gust 19 18
Clouds FW SC FW SC FW FW FW FW SC SC SC FW B1 SC SC SC SC SC SC FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 99106106 99 90 88 97104104 99 90 89 81 103109110103
Max heat 90 109 110 99 91 107 110 98 92 113 115
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 77 97 76 98 76 97 76 96
Temp 81 77 96 91 81 77 96 92 81 76 95 91 80 76 94 90
Dewpt 79 77 75 76 78 76 72 74 77 75 72 74 77 75 73 75
PWind dir S S S S S S S S
Wind char GN LT GN LT LT LT LT GN
Avg clouds FW SC SC FW SC FW SC FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ247-182100-
Inland Calhoun-
Including the city of Long Mott
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 93 78 93 79 90 95 96
Temp 79 77 87 92 93 88 82 82 80 78 87 92 92 88 82 82 81 79 88 93 94 89
Dewpt 78 77 79 77 77 77 78 78 78 77 78 76 76 77 78 78 78 78 79 78 78 78
RH 97100 77 62 60 70 88 88 94 97 75 60 60 70 88 88 91 97 75 62 60 70
Wind dir S SW SW S S S S S S SW S S S S S S S S S S S S
Wind spd 3 1 4 10 11 11 9 8 8 5 8 11 12 12 10 8 8 6 9 10 12 12
Clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 82 100106106100 92 90 84 99104105100 91 90 87 81103108111105
Max heat 92 109 110 102 94 106 109 100 96 110 115
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 79 96 78 96 77 96 78 95
Temp 82 79 94 90 81 78 94 90 81 78 94 90 81 78 93 89
Dewpt 79 78 76 77 79 78 75 76 78 77 74 75 77 77 74 76
PWind dir S S S S S S S S
Wind char GN LT LT LT LT LT LT GN
Avg clouds FW SC FW SC SC FW FW FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 5 0 0 0 0
$$
TXZ347-182100-
Coastal Calhoun-
Including the cities of Seadrift, Port Lavaca, and Port O Connor
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 86 91 94 77 80 83 86 91 95 78 81 84 87 92 96
Temp 81 80 87 90 91 87 83 83 82 80 87 90 90 87 83 83 82 81 88 91 92 88
Dewpt 78 78 78 78 78 78 78 78 78 77 78 77 77 78 78 78 78 78 79 79 79 79
RH 91 94 75 68 66 75 85 85 88 91 75 66 66 75 85 85 88 91 75 68 66 75
Wind dir S SW SW S S S S S S SW S S S S S S S S S S S S
Wind spd 4 3 4 10 12 11 9 9 9 8 9 11 12 12 10 9 9 8 10 11 12 11
Clouds FW SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 89 83100104105100 94 93 90 85 99103104 99 93 93 92 88103107109104
Max heat 98 109 110 101 98 107 109 100 100 112 115
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 80 93 80 93 80 92 80 92
Temp 83 80 92 88 83 80 91 88 83 80 91 88 83 80 91 88
Dewpt 79 79 78 79 79 78 77 77 78 77 76 76 77 77 76 77
PWind dir S S S S S S S S
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW SC SC SC SC FW FW FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 5 0 0 0 0
$$
TXZ447-182100-
Calhoun Islands-
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 88 81 88 82 89
Temp 83 82 85 87 87 86 84 84 83 81 85 87 87 86 84 84 84 82 86 88 89 87
Dewpt 78 78 79 79 79 78 78 78 78 78 79 79 79 78 78 78 79 78 80 80 80 79
RH 85 88 82 77 77 77 82 82 85 91 82 77 77 77 82 82 85 88 82 77 75 77
Wind dir S SW S S S S S S S S S S S SE S S S S S S S S
Wind spd 6 5 6 9 11 11 11 11 12 11 10 10 11 12 12 12 11 11 11 10 11 11
Clouds FW SC SC SC FW SC FW FW FW SC SC FW SC SC SC SC SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 93 90 98101101 98 95 95 93 89 97100101 98 95 96 95 91101104106102
Max heat 97 105 106 101 97 103 106 99 99 108 109
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 82 89 82 88 81 88 82 88
Temp 84 82 87 86 84 82 86 86 84 82 86 86 84 82 86 86
Dewpt 79 79 80 80 79 79 79 78 78 78 78 78 78 77 78 78
PWind dir S S S S S S S S
Wind char GN GN GN GN GN GN GN GN
Avg clouds SC SC SC FW FW FW SC FW FW FW FW CL FW FW FW CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ233-182100-
Goliad-
Including the city of Goliad
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 97 75 98 76 99
Temp 77 75 86 95 97 92 82 80 77 75 85 95 98 91 82 80 78 76 87 96 99 93
Dewpt 75 75 75 72 72 72 75 76 75 74 74 69 70 72 76 76 76 75 76 73 72 74
RH 94100 70 48 45 52 79 88 94 97 70 43 41 54 82 88 94 97 70 48 42 54
Wind dir S S S S S SE S S S S S S SE SE SE S S S S S SE SE
Wind spd 3 2 3 6 10 12 11 10 9 5 8 9 12 14 12 10 9 6 9 9 12 13
Wind gust 21 20 19 23 20 19
Clouds FW SC FW FW SC FW FW FW SC SC FW SC SC SC SC SC SC SC SC FW SC FW
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 96104107100 89 86 93102105 99 88 83 98106109104
Max heat 106 110 97 86 104 108 96 87 109 111
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 76 100 76 100 75 99 75 98
Temp 80 76 97 94 80 76 97 94 80 76 96 93 79 75 96 92
Dewpt 77 75 71 73 76 74 70 71 75 73 69 69 75 74 70 71
PWind dir S S S S S S S S
Wind char GN LT GN LT GN LT GN GN
Avg clouds FW SC SC SC SC FW SC FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 0 0 5 0 0
$$
TXZ232-182100-
Bee-
Including the cities of Beeville, Skidmore, Pettus, and Pawnee
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 75 98 76 97100103
Temp 77 76 86 95 97 92 82 80 77 75 85 95 98 92 82 80 78 76 87 97 99 93
Dewpt 76 75 76 72 71 72 74 75 74 74 75 70 68 72 76 77 76 76 77 73 72 75
RH 97 97 72 48 43 52 77 85 90 97 72 45 38 52 82 91 94100 72 46 42 56
Wind dir S SE S S SE SE SE S S S S S SE SE SE S S S S S SE SE
Wind spd 3 2 4 6 9 12 11 10 9 6 8 9 11 14 12 10 9 8 9 8 11 13
Wind gust 23 21 20 24 21 20 24
Clouds FW SC FW FW SC FW FW FW SC SC FW FW SC FW FW SC SC SC SC FW SC FW
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 96104106100 88 86 93102104 99 89 85 98108109105
Max heat 109 110 99 87 106 109 98 90 113 114
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 76 101 76 100 75 100 75 99
Temp 80 76 97 94 80 76 97 94 80 76 96 94 79 75 96 93
Dewpt 77 75 72 73 76 74 70 70 75 73 69 70 75 74 71 72
PWind dir S S S S S S S S
Wind char GN LT GN LT GN LT GN GN
Avg clouds FW SC SC SC SC FW SC FW FW FW FW FW CL FW FW FW
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ241-182100-
Jim Wells-
Including the cities of Alice, Orange Grove, and Premont
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 100 75 101 77 103
Temp 77 75 86 96100 94 83 80 76 75 86 97101 94 84 81 79 77 88 99102 95
Dewpt 76 75 74 70 68 70 73 74 74 74 74 69 67 71 75 76 76 75 76 72 70 73
RH 97100 68 43 36 46 72 82 94 97 68 40 33 47 74 85 91 94 68 42 36 49
Wind dir SE SE S S SE SE SE S S S S S SE SE SE SE SE SE S S SE SE
Wind spd 4 3 6 8 9 14 12 10 9 6 10 10 12 16 13 10 9 8 11 10 11 16
Wind gust 25 24 21 21 19 26 24 20 20 19 21
Clouds FW FW FW FW FW FW SC FW SC SC SC FW B1 SC SC SC SC SC FW FW SC FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 95103106101 89 85 94102106102 92 87 98108110106
Max heat 86 107 110 100 86 105 109 102 88 111 114
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 76 103 76 102 75 102 75 101
Temp 81 76 99 96 81 76 98 96 80 76 98 95 80 75 98 94
Dewpt 76 76 70 72 75 74 68 69 74 73 67 69 75 74 69 71
PWind dir SE SE SE SE SE SE SE SE
Wind char GN LT GN LT GN LT GN GN
Avg clouds FW SC FW FW FW FW FW FW FW FW FW CL CL FW FW CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ231-182100-
Live Oak-
Including the cities of George West and Three Rivers
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 96101103 76 96101104 77 97104107
Temp 77 76 86 95 99 96 84 80 78 76 85 96100 95 84 81 79 77 88 99103 97
Dewpt 76 75 75 71 68 70 72 74 73 73 74 68 64 70 74 76 76 75 76 72 69 73
RH 97 97 70 46 37 43 67 82 85 90 70 40 31 45 72 85 91 94 68 42 34 46
Wind dir SE SE S S SE SE SE S S S S S SE SE SE SE S SE S S SE SE
Wind spd 4 2 4 6 8 11 12 11 10 6 8 9 10 14 13 11 10 9 10 8 9 14
Wind gust 16 21 26 24 24 19 18 25 26 23 23 21 19 25
Clouds FW FW FW FW FW FW FW FW SC SC SC FW SC FW FW SC SC SC FW FW SC FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 95103106103 89 85 93101103102 91 87 99109110107
Max heat 88 107 109 102 90 105 108 101 91 111 114
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 77 104 76 103 76 103 75 102
Temp 81 77 99 98 81 77 99 98 81 77 98 97 80 76 98 96
Dewpt 76 75 71 71 75 74 69 68 73 73 68 68 74 74 69 70
PWind dir SE SE SE SE SE SE SE SE
Wind char GN LT GN LT GN LT GN GN
Avg clouds FW FW FW FW SC FW FW FW FW FW FW CL CL FW FW CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ240-182100-
Duval-
Including the cities of Freer, Benavides, and San Diego
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 101 75 102 77 104
Temp 77 75 86 96100 97 85 81 76 75 86 96101 97 86 82 79 77 87 99103 98
Dewpt 75 74 73 66 63 65 70 72 73 73 73 64 61 67 72 74 75 75 75 69 65 70
RH 94 97 65 38 30 35 61 74 90 94 65 35 27 38 63 77 88 94 68 38 29 41
Wind dir SE SE S SE SE SE SE SE S S S S SE SE SE SE SE SE S S SE SE
Wind spd 5 4 8 9 9 12 13 11 10 9 11 11 12 14 14 11 10 10 12 11 11 16
Wind gust 17 24 28 26 26 23 25 28 25 24 23
Clouds CL FW FW FW FW FW SC FW FW SC SC SC B1 SC FW FW SC SC FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 93 99103100 89 85 92 99 101 92 88 96106108105
Max heat 87 103 106 101 87 102 107 103 90 109 111
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 77 104 76 103 75 103 75 102
Temp 82 77 99 98 82 76 98 98 81 76 98 97 80 76 98 96
Dewpt 75 75 67 68 73 73 64 65 72 72 63 66 73 73 65 69
PWind dir SE SE SE SE SE SE SE SE
Wind char GN GN GN LT GN GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ229-182100-
La Salle-
Including the cities of Cotulla and Encinal
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
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 103 77 104 79 105
Temp 79 76 86 96101101 89 85 80 77 86 97103102 90 85 81 79 87 99104102
Dewpt 74 74 73 69 64 63 68 70 70 71 72 64 58 60 69 73 73 74 74 70 64 64
RH 85 94 65 42 30 29 50 61 72 82 63 34 23 25 50 67 77 85 65 39 28 29
Wind dir SE SE S SE SE SE SE SE S S S S SE SE SE SE SE SE S SE SE SE
Wind spd 6 4 5 5 6 8 12 12 11 8 9 9 10 11 13 11 11 9 9 8 9 11
Wind gust 27 25 24 19 27 23 23 20
Clouds FW FW FW FW FW SC SC SC SC SC FW FW FW SC FW FW FW FW FW FW SC SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 93102104103 93 89 82 91 99 95 91 85 96107108106
Max heat 89 104 108 103 89 101 106 103 92 109 111
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
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 79 105 78 105 78 105 77 104
Temp 85 79 99102 86 79 99102 85 78 98101 84 77 98100
Dewpt 73 73 69 63 71 72 67 61 69 70 65 61 71 72 67 64
PWind dir SE SE SE SE SE SE SE SE
Wind char GN LT GN LT GN LT GN GN
Avg clouds FW FW FW FW FW FW FW CL FW FW FW CL FW FW FW CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
TXZ230-182100-
McMullen-
Including the cities of Calliham, Cross, Loma Alta, and Tilden
121 AM CDT Tue Aug 18 2026
Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26
CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 97103105 77 97104106 77 98106108
Temp 78 76 87 96101 99 87 82 79 77 86 97102 99 87 83 80 77 88100105100
Dewpt 75 74 74 69 65 66 70 72 72 72 72 65 60 64 71 75 74 74 75 70 65 69
RH 91 94 65 42 31 34 57 72 79 85 63 35 25 32 59 77 82 90 66 38 28 37
Wind dir SE SE S SE SE SE SE SE S S S S SE SE SE SE SE SE S S SE SE
Wind spd 5 2 4 5 8 9 13 11 10 6 8 9 10 12 14 11 10 9 9 8 9 13
Wind gust 17 12 20 27 26 26 21 18 25 28 25 24 23 20 25
Clouds FW FW FW FW FW FW FW FW FW SC FW FW SC FW FW FW SC FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Heat index 95102106103 91 87 93100 103 93 89 82 98108110107
Max heat 87 104 109 103 90 102 106 102 91 110 114
Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 78 106 78 105 77 105 76 104
Temp 83 78100101 83 78100101 83 78 99100 82 77 99 99
Dewpt 75 74 69 66 73 73 67 64 71 71 65 64 72 73 67 67
PWind dir SE SE SE SE SE SE SE SE
Wind char GN LT GN LT GN LT GN GN
Avg clouds FW FW FW FW FW FW FW CL FW FW FW CL CL FW FW CL
PoP 12hr 0 0 0 0 0 0 0 0
$$
The following parameters appear daily...
Max/Min = Daytime high and nighttime low temperature
Temp = Temperature at 3 hourly interbals
Dewpt = Dewpoint at 3 hourly intervals
RH = Relative humidity at 3 hourly intervals
Wind dir = Wind direction at 3 hourly intervals
Wind spd = Wind speed in MPH at 3 hourly intervals
Clouds = Cloud cover at 3 hourly intervals
CL = clear skies (0-5% cloud cover)
FW = Mostly clear skies (6-25% cloud cover)
SC = Partly cloudy skies (26-50% cloud cover)
B1 = Mostly cloudy skies (51-69% cloud cover)
B2 = Mostly cloudy skies (70-87% cloud cover)
OV = Cloudy skies (88-100% Cloud cover)
PoP 12hr = Probability of precipitation for day and night
QPF 12hr = Precipitation amount in inches for day and night
The following parameters appear as needed...
Wind gust = Wind gust in MPH at 3 hourly intervals
Max QPF = Maximum amount of precipitation occurring at any one location
Snow 12hr = Snowfall amount in inches for day and night
Wind chill = How it feels based on temperature and wind each 3 hours
Min chill = Lowest wind chill over last 6 hour period
Heat index = How it feels based on temperature and RH each 3 hours
Max heat = Highest heat index over last 6 hour period
Rain = Precipitation type for each 3 hour period is rain
Rain shwrs = Precipitation type for each 3 hour period is rain showers
Sprinkles = Precipitation type for each 3 hour period is sprinkles
Tstms = Precipitation type for each 3 hour period is thunderstorms
Drizzle = Precipitation type for each 3 hour period is drizzle
Snow = Precipitation type for each 3 hour period is snow
Snowshwrs = Precipitation type for each 3 hour period is snow showers
Flurries = Precipitation type for each 3 hour period is flurries
Sleet = Precipitation type for each 3 hour period is ice pellets
Frzg rain = Precipitation type for each 3 hour period is freezing rain
Frzg drzl = Precipitation type for each 3 hour period is freezing drizzle
Each precipitation parameter is classified as follows...
IS = Isolated (10-20% Coverage)
S = Slight (10-20% Probability)
SC = Scattered (30-50% Coverag)
C = Chance (30-50% Probability)
NM = Numerous (60-70% Coverag)
L = Likely (60-70% Probability)
O = Occasional (80-100% Probability)
D = Definite (80-100% Probability)
EC = Extensive coverage (80-100% Probability)
PA = Patchy (<25% Coverag)
AR = Areas (25-50% Coverag)
WD = Widespread (>50% CCoverag)
Obstructions to visibility (obvis) are classified as follows...
F = Fog
PF = Patchy fog
F+ = Dense fog
PF+ = Patchy dense fog
H = Haze
BS = Blowing snow
BD = Blowing dust
AF = Volcanic ash
K = Smoke
Additional extended forecast parameters are classified as follows...
Pwind dir = Primary wind direction for each 12 hour period
Wind char = Wind characteristic for each 12 hour period
LT = Light (< 8 mph)
GN = Gentle (8-14 mph)
BZ = Breezy (15-22 mph)
WY = Windy (23-30 mph)
VW = Very windy (31-39 mph)
SD = Strong (>40 mph)
Avg clouds = Average cloud cover for each 12 hour period
MM = Missing data
If a hurricane is expected then the following applies...
0-24 hours before landfall...the actual wind speeds will be used.
25-60 hours before landfall...the code "HU" will be used for winds
and "HG" for wind gusts.
61-120 hours before landfall...the code "HU" will only be used.
$$