175  
FOUS54 KHGX 210621  
AFMHGX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
121 AM CDT TUE JUL 21 2026  
 
TXZ163-220900-  
HOUSTON-  
INCLUDING THE CITY OF CROCKETT  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 74 100 79 102 79  
TEMP 76 74 86 95 99 98 86 83 81 79 91 99100 99 88 84 81 79  
DEWPT 70 69 72 72 71 72 71 69 67 66 72 73 73 75 74 71 69 68  
RH 82 84 63 48 41 43 61 63 63 64 54 44 42 47 63 65 67 69  
WIND DIR SW SW W W NW NW SW W W W NW N NE NE NE NE NE NE  
WIND SPD 2 2 2 2 0 0 0 1 1 1 1 1 2 1 1 1 2 4  
CLOUDS CL FW FW CL CL CL FW FW FW FW CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 92104108107 92 86 83 80 99110111112 96 89 83  
MAX HEAT 83 107 112 107 88 112 117 113 91  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 97 77 97 79 96 79 97 77 98  
TEMP 94 95 81 77 94 94 83 80 93 94 82 79 94 95 82 77 95 96  
DEWPT 73 71 70 70 74 74 75 73 74 72 74 73 73 70 72 72 72 70  
PWIND DIR E SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW  
POP 12HR 0 0 10 0 5 20 5 0 0  
RAIN SHWRS S  
 

 
TXZ164-220900-  
TRINITY-  
INCLUDING THE CITIES OF GROVETON AND TRINITY  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 96100102 80 102 79  
TEMP 77 75 85 95 99 98 87 84 82 80 90 99101 99 89 85 81 79  
DEWPT 71 70 72 70 70 71 71 70 68 68 72 72 72 74 74 72 71 70  
RH 82 84 65 45 39 42 59 63 63 67 56 42 40 45 61 65 72 74  
WIND DIR SW W W W W SW SW W W W NW N N NE NE NE NE NE  
WIND SPD 3 3 3 3 2 0 1 1 3 3 2 2 3 1 2 2 3 5  
CLOUDS CL CL CL CL CL FW FW FW FW FW CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0.00-0.14 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91102106106 93 88 85 81 97109112112 99 91 85 80  
MAX HEAT 87 87 107 110 107 89 111 115 113 94  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 97 77 97 80 95 79 97 77 98  
TEMP 94 95 82 77 94 94 83 80 93 94 82 79 93 95 82 78 94 96  
DEWPT 72 72 71 71 73 74 76 75 74 73 75 74 73 71 74 73 72 70  
PWIND DIR NE SE S S S S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW SC SC SC SC SC SC FW FW FW  
POP 12HR 5 0 10 0 10 20 5 0 0  
RAIN SHWRS S S  
TSTMS S S  
 

 
TXZ176-220900-  
MADISON-  
INCLUDING THE CITY OF MADISONVILLE  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 99 80 102 80  
TEMP 76 73 86 95 99 97 86 83 82 80 92 99101 99 88 86 83 81  
DEWPT 70 69 72 73 72 72 70 68 66 65 71 72 72 75 74 72 70 68  
RH 82 87 63 49 42 45 59 61 58 60 51 42 40 47 63 63 65 65  
WIND DIR SW SW W W SW S SW SW W W W NE NE NE N NE NE NE  
WIND SPD 4 4 4 3 1 1 3 3 4 3 2 3 3 3 2 2 3 4  
CLOUDS CL FW FW CL CL CL FW CL FW FW CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 92104109107 91 86 84 82 99108111112 97 92 86 83  
MAX HEAT 84 83 109 112 105 87 111 116 113 92  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 79 98 80 96 79 97 77 98  
TEMP 95 96 83 79 95 95 84 81 94 94 82 80 94 95 82 78 95 96  
DEWPT 74 72 71 70 75 75 74 74 74 73 73 74 74 71 72 73 73 71  
PWIND DIR E SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC FW SC FW SC FW FW CL FW FW  
POP 12HR 5 0 5 0 10 20 5 0 0  
RAIN SHWRS S S  
TSTMS S  
 

 
TXZ177-220900-  
WALKER-  
INCLUDING THE CITY OF HUNTSVILLE  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 100 79 103 80  
TEMP 76 73 85 95 99 97 87 84 81 79 90100102 99 89 86 82 80  
DEWPT 70 69 72 71 70 71 70 68 67 67 71 72 72 75 74 73 71 70  
RH 82 87 65 46 39 43 57 59 63 67 54 41 39 47 61 65 69 72  
WIND DIR SW SW W W W SW SW SW W W W N N NE N NE NE NE  
WIND SPD 4 4 4 3 2 1 2 3 4 3 3 3 3 2 2 2 3 4  
CLOUDS CL FW FW CL CL CL FW CL SC FW CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91104107106 91 87 84 80 96109113112 99 93 87 84  
MAX HEAT 86 83 107 110 106 88 113 117 113 93  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 78 98 80 96 79 97 77 98  
TEMP 95 96 83 78 95 94 84 80 93 94 83 80 94 94 82 78 95 96  
DEWPT 74 72 72 71 74 74 75 75 74 73 73 74 73 71 72 74 73 71  
PWIND DIR NE SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW SC SC SC FW FW FW FW FW  
POP 12HR 5 0 10 10 20 20 5 0 0  
RAIN SHWRS S S S S S S  
TSTMS S  
 

 
TXZ178-220900-  
SAN JACINTO-  
INCLUDING THE CITIES OF COLDSPRING AND SHEPHERD  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 72 73 78 95100103 78 97102106 80  
TEMP 76 73 84 95 99 97 86 83 80 78 89 99102 98 88 84 82 80  
DEWPT 70 70 73 71 70 71 70 69 68 68 72 72 72 76 75 74 72 71  
RH 82 90 70 46 39 43 59 63 67 71 57 42 39 50 66 72 72 74  
WIND DIR SW W W NW NW SW SW W W W W N N NE N NE NE NE  
WIND SPD 3 3 3 3 2 0 1 2 3 3 2 2 2 0 1 1 3 4  
CLOUDS CL FW CL CL CL FW FW FW SC FW CL CL FW FW SC FW FW FW  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0.00-0.13 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90102106105 91 86 83 96109113112 98 91 86 81  
MAX HEAT 90 89 105 112 106 92 113 118 113 96  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 77 97 79 96 78 96 76 97  
TEMP 94 95 82 77 94 93 82 79 93 92 81 79 93 92 81 77 93 94  
DEWPT 74 74 73 72 75 76 75 75 75 75 74 74 73 73 73 74 73 73  
PWIND DIR NE SE S S S S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC FW SC FW SC SC SC SC SC FW FW FW FW  
POP 12HR 5 0 10 20 20 20 10 0 0  
RAIN SHWRS S S S S S S  
TSTMS S  
 

 
TXZ179-220900-  
POLK-  
INCLUDING THE CITIES OF CORRIGAN AND LIVINGSTON  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 75 79 95100103 80 97103106 79  
TEMP 77 75 85 95 99 98 87 83 81 80 90 99101 99 88 85 81 79  
DEWPT 72 70 72 71 70 71 71 70 69 69 72 72 73 75 75 74 72 71  
RH 85 84 65 46 39 42 59 65 67 69 56 42 41 47 66 70 74 77  
WIND DIR SW W W W W SW SW W W W NW N N NE NE NE NE NE  
WIND SPD 3 3 3 3 3 1 1 2 3 3 3 3 3 2 2 2 4 5  
CLOUDS FW FW CL CL CL FW FW FW FW FW CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0.00-0.14 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91102106106 92 87 85 81 97109112113 99 92 86 80  
MAX HEAT 90 90 105 111 106 92 114 118 113 96  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 77 98 79 96 78 97 77 98  
TEMP 94 95 81 77 93 93 82 79 92 92 81 79 92 93 81 77 94 95  
DEWPT 74 73 73 72 74 76 76 75 75 75 74 74 74 73 74 74 74 72  
PWIND DIR NE SE S S S S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW SC SC SC SC FW FW FW FW FW  
POP 12HR 5 0 10 20 20 20 5 0 0  
RAIN SHWRS S S S S S  
TSTMS S  
 

 
TXZ195-220900-  
BURLESON-  
INCLUDING THE CITIES OF CALDWELL AND SOMERVILLE  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 72 98 78 101 80  
TEMP 75 72 84 94 98 96 85 82 80 78 90 98100 98 88 86 83 81  
DEWPT 70 70 73 72 70 71 68 67 66 65 71 71 71 74 73 72 70 69  
RH 84 93 70 49 41 45 57 61 62 64 54 42 40 47 61 63 65 67  
WIND DIR SW SW SW W S S S SW SW W W N E SE SW W NE NE  
WIND SPD 5 4 4 3 3 3 3 3 4 3 3 2 4 3 2 2 3 4  
CLOUDS CL SC FW CL CL CL FW FW FW FW FW CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90102105104 89 85 82 96107109110 96 92 87 84  
MAX HEAT 87 84 106 109 102 88 110 114 109 92  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 97 79 97 80 96 79 97 77 98  
TEMP 94 95 83 79 94 95 84 80 93 94 82 79 94 95 82 78 95 96  
DEWPT 73 73 71 70 73 74 73 74 73 72 72 74 72 70 72 73 71 70  
PWIND DIR E S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC FW FW FW SC FW FW SC SC FW FW CL FW FW  
POP 12HR 5 0 5 20 20 20 5 0 0  
RAIN SHWRS S S S S S S  
TSTMS S  
 

 
TXZ196-220900-  
BRAZOS-  
INCLUDING THE CITIES OF BRYAN AND COLLEGE STATION  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 98 79 101 81  
TEMP 76 73 84 94 98 96 86 83 81 79 90 99101 99 89 86 83 81  
DEWPT 70 70 74 74 72 73 70 68 66 65 71 71 72 75 74 73 71 69  
RH 82 90 72 53 43 48 59 61 60 62 54 41 40 47 61 65 67 67  
WIND DIR SW SW W W SW S S SW SW W W N E E SW NE NE NE  
WIND SPD 5 4 5 3 3 4 3 3 4 3 3 3 4 4 2 2 3 5  
CLOUDS CL FW FW CL CL CL FW FW FW FW FW CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91105108106 91 86 83 97108111112 97 93 88 84  
MAX HEAT 86 84 107 111 104 87 110 115 111 92  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 79 97 80 96 79 97 77 98  
TEMP 95 96 84 79 94 95 84 81 94 95 82 80 94 95 82 78 95 96  
DEWPT 75 73 72 70 75 75 74 74 74 73 73 75 73 71 72 74 73 71  
PWIND DIR E SE S S S S S S S  
WIND CHAR LT LT LT LT LT GN LT GN LT  
AVG CLOUDS FW FW FW FW SC FW FW FW SC FW SC SC SC FW FW FW FW FW  
POP 12HR 5 0 0 20 20 20 5 0 0  
RAIN SHWRS S S S S S S  
TSTMS S  
 

 
TXZ197-220900-  
WASHINGTON-  
INCLUDING THE CITY OF BRENHAM  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 72 97 77 99 80  
TEMP 75 72 82 91 96 95 84 81 79 77 87 96 99 97 87 84 82 80  
DEWPT 72 71 73 72 70 72 69 69 66 66 72 71 71 75 73 73 70 70  
RH 90 97 74 54 43 48 61 67 64 69 61 45 41 50 63 70 67 72  
WIND DIR SW SW W W SW S S SW SW W W NW NE E SW SW NE NE  
WIND SPD 4 3 4 2 1 0 2 3 3 3 3 2 2 1 1 2 2 3  
CLOUDS FW FW FW CL CL CL CL FW SC FW FW CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 88100103103 88 85 80 94104108109 94 91 86 83  
MAX HEAT 86 84 105 107 102 87 109 113 110 93  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 78 96 79 94 78 96 77 97  
TEMP 93 94 83 78 93 93 83 79 91 92 81 79 92 93 80 77 93 94  
DEWPT 74 74 71 71 74 75 74 75 74 73 73 75 72 71 73 74 72 71  
PWIND DIR E S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC FW FW FW FW FW FW SC SC FW FW FW FW FW  
POP 12HR 5 0 5 20 20 20 10 0 0  
RAIN SHWRS S S S S S S S  
TSTMS S  
 

 
TXZ198-220900-  
GRIMES-  
INCLUDING THE CITY OF NAVASOTA  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 72 99 78 102 81  
TEMP 75 72 84 94 98 96 86 83 80 78 89 99101 99 89 86 83 81  
DEWPT 70 70 74 74 72 72 69 68 67 66 72 72 72 75 74 73 71 70  
RH 84 93 72 53 43 46 57 61 65 67 57 42 40 47 61 65 67 69  
WIND DIR SW SW W W SW SW SW SW SW W W N NE NE W NE NE NE  
WIND SPD 4 4 5 4 3 2 3 4 4 4 3 3 3 3 2 2 3 4  
CLOUDS FW FW FW CL CL CL FW CL FW FW FW CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91104108106 90 86 82 96109112112 98 93 88 84  
MAX HEAT 85 83 107 111 103 86 112 116 111 92  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 79 97 80 96 79 96 77 98  
TEMP 95 96 83 79 94 94 84 80 93 94 82 79 93 94 82 78 95 95  
DEWPT 75 73 72 71 75 75 74 75 75 73 73 75 74 71 72 74 74 71  
PWIND DIR E SE S S S S S S SW  
WIND CHAR LT LT LT LT LT GN LT GN LT  
AVG CLOUDS FW FW FW FW SC FW FW FW FW FW SC SC SC FW FW FW FW FW  
POP 12HR 5 0 5 20 20 20 5 0 0  
RAIN SHWRS S S S S S S  
TSTMS S  
 

 
TXZ199-220900-  
MONTGOMERY-  
INCLUDING THE CITIES OF CONROE AND THE WOODLANDS  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 96100102 78 99103106 80  
TEMP 75 73 84 95 99 97 86 83 80 78 88100103 98 89 85 82 80  
DEWPT 71 71 74 72 71 72 70 70 68 68 73 72 72 76 75 75 72 72  
RH 87 93 72 48 41 45 59 65 67 71 61 41 37 50 64 72 72 77  
WIND DIR SW W W W W SW SW SW W W W NW N NE W N NE NE  
WIND SPD 4 3 4 3 3 1 2 3 4 3 3 3 2 2 1 2 3 3  
CLOUDS FW SC FW CL CL FW FW FW SC FW FW CL FW FW SC FW FW FW  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90103108105 91 87 82 96110114113100 94 87 84  
MAX HEAT 87 85 106 111 106 90 114 118 113 96  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 99 78 98 80 96 79 96 77 98  
TEMP 95 95 83 78 95 93 83 80 93 92 82 79 93 93 82 78 94 94  
DEWPT 75 75 74 72 75 76 75 76 75 75 74 75 74 73 73 75 74 73  
PWIND DIR NE S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC FW SC SC SC SC FW FW SC SC SC SC FW FW FW FW  
POP 12HR 5 0 10 20 30 20 10 0 0  
RAIN SHWRS S S S C S S  
TSTMS C  
 

 
TXZ200-220900-  
NORTHERN LIBERTY-  
INCLUDING THE CITIES OF CLEVELAND, DAYTON, AND LIBERTY  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 97100103 78 100103106 79  
TEMP 75 73 84 94 99 97 86 82 80 78 88 99102 98 88 84 81 79  
DEWPT 71 71 74 71 70 73 71 70 69 68 74 73 73 78 77 75 73 72  
RH 87 93 72 47 39 46 61 67 69 71 63 44 40 53 70 74 77 79  
WIND DIR W W W W W SW SW SW W W W NW NW N SW N N NE  
WIND SPD 2 2 3 3 2 1 1 2 3 3 2 2 1 1 0 1 1 3  
CLOUDS CL FW FW CL FW FW FW FW FW FW FW CL FW FW SC FW FW FW  
POP 12HR 0 5 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91102107107 91 86 81 97110114115100 91 86 80  
MAX HEAT 86 105 112 105 86 113 120 114 94  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 77 97 78 95 77 95 76 97  
TEMP 94 95 81 77 93 92 81 79 92 90 80 78 92 91 80 77 93 92  
DEWPT 76 76 75 73 75 78 76 76 76 77 75 75 75 75 75 75 74 76  
PWIND DIR NE S E S S S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW SC SC SC SC FW SC SC SC SC SC FW FW FW FW  
POP 12HR 10 0 10 20 30 20 20 0 0  
RAIN SHWRS S S S C S S S S  
TSTMS S C S S  
 

 
TXZ210-220900-  
COLORADO-  
INCLUDING THE CITIES OF COLUMBUS, EAGLE LAKE, AND WEIMAR  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 72 98 75 98101104 79  
TEMP 74 72 83 92 97 95 83 79 77 75 87 96 99 97 86 83 81 79  
DEWPT 73 72 74 71 68 71 72 70 70 69 73 71 71 74 74 72 71 71  
RH 97100 74 51 39 46 70 74 79 82 63 45 41 48 68 70 72 77  
WIND DIR SW W W W S S S SW SW W W W SE S SW SW W NE  
WIND SPD 3 3 4 2 1 2 4 4 3 3 3 2 2 2 2 3 2 3  
WIND GUST 12  
CLOUDS FW SC FW CL CL CL FW FW SC SC FW FW CL CL FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 89 99102103 88 80 94105108109 94 88 85  
MAX HEAT 103 107 102 83 109 113 109 90  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 77 97 78 95 77 96 76 97  
TEMP 95 94 81 77 94 93 81 79 92 91 80 78 92 92 79 76 93 92  
DEWPT 73 74 72 72 73 75 76 76 73 73 75 75 72 72 75 75 72 72  
PWIND DIR E S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC FW FW FW SC FW FW FW SC FW FW FW SC FW  
POP 12HR 5 0 5 30 30 20 20 0 0  
RAIN SHWRS S C C C S S S S  
TSTMS S S  
 

 
TXZ211-220900-  
AUSTIN-  
INCLUDING THE CITIES OF BELLVILLE AND SEALY  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 72 97 76 100 80  
TEMP 75 72 82 91 96 95 83 80 78 76 87 96 99 97 86 84 82 80  
DEWPT 73 72 73 71 69 71 71 70 69 68 73 71 71 74 74 73 72 71  
RH 94100 74 52 42 46 67 72 74 76 63 45 41 48 68 70 72 74  
WIND DIR SW W W W SW S S SW SW W W NW E S SW SW NW E  
WIND SPD 3 3 4 2 1 1 2 4 4 3 3 2 2 1 2 2 2 3  
CLOUDS FW SC FW CL CL CL FW FW FW SC FW CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 88 98102102 88 83 94104108109 94 90 86 81  
MAX HEAT 101 106 103 85 106 114 110 90  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 97 78 96 79 95 78 96 76 97  
TEMP 93 94 82 78 92 93 82 79 91 92 80 78 92 92 80 77 93 93  
DEWPT 73 74 72 72 73 74 75 76 73 73 75 75 71 71 74 75 71 71  
PWIND DIR E S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC FW FW SC FW FW FW SC SC FW FW FW FW FW  
POP 12HR 5 0 5 20 30 20 20 0 0  
RAIN SHWRS S S S C S S S S  
TSTMS S S  
 

 
TXZ212-220900-  
WALLER-  
INCLUDING THE CITIES OF BROOKSHIRE, HEMPSTEAD, PRAIRIE VIEW,  
AND WALLER  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 72 98 77 102 80  
TEMP 75 72 83 92 97 95 85 81 79 77 87 97100 98 88 85 82 80  
DEWPT 73 72 74 72 71 72 71 71 69 68 73 72 72 75 75 74 72 72  
RH 94100 74 52 43 48 63 72 72 74 63 45 41 48 66 70 72 77  
WIND DIR SW W W W SW S SW SW SW W W NW N SW SW W NE E  
WIND SPD 4 3 4 4 2 1 3 4 4 3 3 3 2 2 2 2 3 3  
CLOUDS FW SC FW CL CL CL FW FW SC SC FW CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90100104104 90 85 95106110111 97 92 88 84  
MAX HEAT 84 104 110 102 86 111 115 110 93  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 79 97 79 95 78 96 77 98  
TEMP 94 95 83 79 93 93 83 80 92 92 81 79 93 93 81 78 94 94  
DEWPT 74 74 73 73 74 75 75 77 74 73 75 76 73 71 74 75 73 71  
PWIND DIR E S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC FW FW SC FW FW SC SC SC FW FW FW FW FW  
POP 12HR 5 0 5 20 30 20 10 0 0  
RAIN SHWRS S S S C S S  
TSTMS C  
 

 
TXZ213-220900-  
INLAND HARRIS-  
INCLUDING THE CITY OF HOUSTON  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 96100102 79 99103106 82  
TEMP 77 74 84 94 98 97 88 84 81 79 88 99102 99 91 87 84 82  
DEWPT 73 73 74 72 70 71 71 71 70 70 72 72 71 75 75 75 73 73  
RH 87 97 72 49 41 43 57 65 69 74 59 42 37 47 60 68 70 74  
WIND DIR SW W W W W SW SW SW W W W W NW W SW W N NE  
WIND SPD 5 5 5 5 4 3 4 6 6 6 5 4 3 3 4 4 4 4  
CLOUDS FW FW FW CL CL FW FW FW SC SC FW FW FW FW SC SC FW FW  
POP 12HR 0 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
HEAT INDEX 91102105105 94 88 84 80 95108112113102 96 91 88  
MAX HEAT 91 89 105 111 105 91 113 118 114 98  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 99 80 99 81 97 80 98 79 99  
TEMP 96 96 85 80 95 94 84 82 94 93 83 81 94 94 83 79 95 95  
DEWPT 75 75 74 74 74 76 76 77 74 75 75 76 73 72 75 76 73 73  
PWIND DIR E S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW SC SC SC SC FW FW SC SC SC FW FW FW FW FW  
POP 12HR 10 0 10 30 30 20 20 0 5  
RAIN SHWRS S C C C S S S S  
TSTMS S C S S  
 

 
TXZ214-220900-  
CHAMBERS-  
INCLUDING THE CITIES OF ANAHUAC, MONT BELVIEU, OLD RIVER-WINFREE,  
STOWELL, AND WINNIE  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 94 98100 80 95100102 81  
TEMP 78 76 85 93 98 95 86 84 82 80 88 96 99 96 87 85 83 81  
DEWPT 75 74 75 74 73 77 77 75 73 72 74 75 76 80 79 78 76 75  
RH 91 94 72 54 45 56 75 74 74 77 63 51 48 60 77 80 80 82  
WIND DIR W W W W W SW SW SW W W W W W SW SW W N N  
WIND SPD 5 5 6 5 4 5 6 6 6 6 6 5 4 5 5 4 4 4  
WIND GUST 17 17 17 17 16  
CLOUDS FW FW FW CL FW FW FW FW FW FW FW FW FW SC SC SC FW FW  
POP 12HR 0 5 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 93103108109 97 92 87 84 97110115115102 97 91 87  
MAX HEAT 97 95 107 113 109 97 113 120 115 101  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 80 94 81 92 81 92 80 93  
TEMP 93 93 83 80 92 90 83 81 91 88 83 81 91 89 83 81 92 89  
DEWPT 77 79 78 76 77 79 79 79 77 77 78 77 76 77 77 77 76 77  
PWIND DIR NE S NW S S S SW SW SW  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC FW SC SC SC SC SC FW FW FW FW  
POP 12HR 20 5 10 30 40 20 20 0 5  
RAIN SHWRS S C C C C S S S S  
TSTMS S S S C S S  
 

 
TXZ226-220900-  
WHARTON-  
INCLUDING THE CITIES OF EL CAMPO AND WHARTON  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 97 75 99 79  
TEMP 75 73 83 91 96 94 82 79 77 75 85 95 99 96 85 82 81 79  
DEWPT 74 73 75 73 70 74 73 74 74 72 74 73 72 76 75 74 74 73  
RH 97100 77 56 43 53 74 85 90 90 70 49 42 53 72 77 79 82  
WIND DIR SW W W W SW S S SW SW W W W SW S SW SW W W  
WIND SPD 3 3 4 3 1 3 6 5 5 4 4 3 1 3 5 4 3 3  
CLOUDS FW SC FW FW CL FW FW SC SC SC FW FW FW CL FW SC SC SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90100103104 87 93104108110 94 88 86  
MAX HEAT 103 108 103 109 113 109 89  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 97 78 97 79 95 78 94 76 95  
TEMP 94 94 81 78 93 91 81 79 92 90 80 79 92 90 80 77 93 90  
DEWPT 74 75 75 75 74 75 77 77 74 74 76 76 73 73 76 75 73 74  
PWIND DIR S S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW SC SC FW SC FW FW FW FW SC FW FW FW FW FW  
POP 12HR 20 0 10 40 40 20 20 0 0  
RAIN SHWRS S S C C C S S S S  
TSTMS S C S  
 

 
TXZ227-220900-  
FORT BEND-  
INCLUDING THE CITIES OF FIRST COLONY, MISSION BEND,  
MISSOURI CITY, PECAN GROVE, ROSENBERG, AND SUGAR LAND  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 98 76 98101104 80  
TEMP 75 73 83 92 97 95 84 80 78 76 86 96100 97 87 84 82 80  
DEWPT 74 72 75 72 70 72 72 72 72 72 74 73 72 75 75 74 74 73  
RH 97 97 77 52 42 48 67 77 82 87 68 48 41 50 68 72 77 79  
WIND DIR SW W W W W SW SW SW W W W W W SW SW SW W E  
WIND SPD 3 3 5 4 2 1 4 5 5 4 4 3 2 2 4 3 3 3  
CLOUDS FW FW FW FW CL FW FW SC SC SC FW FW FW FW FW SC FW FW  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90100103104 90 82 94107110110 97 91 87 83  
MAX HEAT 85 104 108 104 87 111 115 113 94  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 79 98 79 96 78 96 77 97  
TEMP 94 95 82 79 94 92 81 80 93 91 81 79 93 92 80 78 94 93  
DEWPT 74 75 74 74 74 76 77 77 74 74 76 76 73 72 75 75 73 73  
PWIND DIR SE S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW SC SC SC SC FW FW FW SC SC FW FW FW FW FW  
POP 12HR 20 0 10 30 40 20 20 0 5  
RAIN SHWRS S S C C C S S S S  
TSTMS S S C S  
 

 
TXZ235-220900-  
INLAND JACKSON-  
INCLUDING THE CITIES OF EDNA AND GANADO  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 95 98101 75 97100103 79  
TEMP 75 73 84 94 98 94 82 79 77 75 86 97100 96 86 83 81 79  
DEWPT 75 73 75 72 70 73 74 75 75 73 74 72 71 75 74 75 75 73  
RH 100100 74 49 41 51 77 88 94 94 68 45 40 51 68 77 82 82  
WIND DIR SW W SW SW S S S SW SW W W W SE S S SW SW SW  
WIND SPD 4 3 4 3 3 9 8 6 5 4 4 3 4 6 8 5 4 3  
CLOUDS FW SC FW CL CL FW FW SC SC SC FW FW FW CL FW SC SC SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93103106105 89 82 94106109109 94 90 87 80  
MAX HEAT 87 87 106 110 103 88 109 113 107 92  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 98 78 97 79 95 79 95 77 96  
TEMP 95 94 82 78 94 92 82 80 94 90 81 79 93 90 81 78 94 90  
DEWPT 74 74 76 76 75 76 78 78 75 75 77 76 74 74 77 76 74 76  
PWIND DIR S S S S S S S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS FW SC FW FW FW FW FW SC FW FW FW FW SC FW FW FW FW FW  
POP 12HR 10 5 5 40 40 30 20 0 0  
RAIN SHWRS S C C C C C S S  
TSTMS S S  
 

 
TXZ236-220900-  
INLAND MATAGORDA-  
INCLUDING THE CITY OF BAY CITY  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 97 77 99 80  
TEMP 76 74 85 93 97 92 82 80 79 77 86 96 99 93 85 83 82 80  
DEWPT 76 74 77 73 71 74 75 76 76 75 76 73 73 76 76 77 77 75  
RH 100100 77 52 43 56 79 88 91 94 72 48 44 58 75 82 85 85  
WIND DIR SW W W W SW S SW SW SW W W W SW SW SW SW SW SW  
WIND SPD 4 4 5 3 3 8 6 6 5 5 5 4 3 8 8 5 4 4  
CLOUDS FW SC FW FW CL FW SC SC SC SC SC FW CL FW SC SC SC SC  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 95103105102 89 85 80 96106109107 95 92 89 83  
MAX HEAT 88 87 106 110 101 89 109 112 106 95  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 97 79 96 80 94 80 93 79 94  
TEMP 94 92 82 79 93 90 82 81 92 89 82 81 92 88 82 80 93 89  
DEWPT 75 75 77 77 76 77 79 78 76 76 77 76 74 75 77 76 75 76  
PWIND DIR SW S S S S S S S S  
WIND CHAR LT LT GN LT GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC FW FW SC SC SC FW FW FW FW  
POP 12HR 20 5 10 40 40 20 20 0 0  
RAIN SHWRS S S S C C C S S S S  
TSTMS S S S S S  
 

 
TXZ237-220900-  
INLAND BRAZORIA-  
INCLUDING THE CITIES OF ALVIN, ANGLETON, AND PEARLAND  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 97 76 99 79  
TEMP 75 73 84 92 97 94 83 80 78 76 86 96 99 95 86 83 81 79  
DEWPT 74 73 75 72 69 73 73 73 74 73 75 73 73 76 75 75 75 74  
RH 97100 74 52 40 51 72 79 88 90 70 48 44 54 70 77 82 85  
WIND DIR W W W W W SW SW SW W W W W W SW SW SW W W  
WIND SPD 3 3 5 4 2 3 5 5 5 5 5 4 2 4 6 3 3 3  
CLOUDS SC SC FW CL CL FW FW SC SC SC FW CL FW FW SC SC SC SC  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 92101103103 89 82 95106110109 95 90 87 81  
MAX HEAT 85 106 108 105 86 110 115 110 94  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 97 78 95 79 93 79 94 77 95  
TEMP 93 92 82 78 93 90 81 79 92 89 81 79 92 89 80 78 93 90  
DEWPT 75 76 76 75 75 77 78 77 75 75 76 76 74 75 76 76 74 75  
PWIND DIR SW S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC FW SC SC SC SC FW FW FW FW  
POP 12HR 20 5 10 40 40 20 20 0 5  
RAIN SHWRS S S C C C S S S S  
TSTMS S S C S S  
 

 
TXZ238-220900-  
INLAND GALVESTON-  
INCLUDING THE CITIES OF FRIENDSWOOD AND LEAGUE CITY  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 97 77 99 80  
TEMP 76 73 84 93 97 94 84 81 79 77 86 96 99 96 86 84 82 80  
DEWPT 74 73 76 74 72 75 74 73 73 73 75 74 75 78 77 76 75 75  
RH 94100 77 54 45 54 72 77 82 87 70 49 47 56 75 77 79 85  
WIND DIR W W W W W SW SW SW W W W W W SW SW W W NW  
WIND SPD 4 4 6 5 4 5 8 6 8 8 6 5 4 6 8 4 4 4  
CLOUDS SC FW FW CL CL FW FW SC FW SC FW CL FW FW SC SC SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 92103106107 91 85 95108112113 97 92 89 85  
MAX HEAT 87 106 110 105 85 110 115 112 93  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 79 94 79 93 79 93 78 95  
TEMP 93 92 82 79 92 89 81 80 92 89 81 80 92 89 81 79 93 90  
DEWPT 77 78 77 76 77 79 78 78 77 77 77 76 76 76 77 76 76 77  
PWIND DIR SE S W SW S S S S SW  
WIND CHAR LT LT GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC FW SC FW SC SC SC SC FW FW FW FW  
POP 12HR 10 5 5 40 40 20 20 0 5  
RAIN SHWRS C C C C S S S S  
TSTMS S C C S S  
 

 
TXZ300-220900-  
SOUTHERN LIBERTY-  
INCLUDING THE CITY OF DEVERS  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 98 79 100 80  
TEMP 76 74 84 93 98 95 85 83 81 79 87 97100 96 87 84 82 80  
DEWPT 72 72 74 73 72 75 74 72 70 70 74 75 75 79 78 76 74 74  
RH 87 93 72 52 43 53 70 70 69 74 65 50 45 58 75 77 77 82  
WIND DIR W W W W W SW SW SW W W W NW NW W SW NW N N  
WIND SPD 3 3 4 4 3 2 3 3 4 4 3 3 2 2 2 2 2 3  
CLOUDS CL FW FW CL FW FW FW FW FW FW FW CL FW SC SC SC FW FW  
POP 12HR 0 5 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
HEAT INDEX 91102106108 93 88 84 96109114116100 94 88 83  
MAX HEAT 87 85 105 110 106 88 111 119 114 94  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 78 95 79 93 79 93 78 94  
TEMP 92 94 82 78 92 91 81 80 91 89 81 79 91 90 81 78 92 90  
DEWPT 77 78 76 74 76 78 78 78 76 77 77 77 75 76 76 76 75 77  
PWIND DIR NE S N S S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC FW FW SC SC SC SC SC FW FW FW FW  
POP 12HR 20 5 10 20 30 20 20 0 5  
RAIN SHWRS S S C C C S S S S  
TSTMS S S C S S  
 

 
TXZ313-220900-  
COASTAL HARRIS-  
INCLUDING THE CITIES OF BAYTOWN AND PASADENA  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 94 98100 78 80 84 95100102 82  
TEMP 78 75 84 93 97 96 87 84 82 80 87 97 99 97 89 86 84 82  
DEWPT 73 73 74 73 70 73 73 72 71 71 73 73 73 77 77 76 75 74  
RH 85 94 72 52 42 48 63 67 69 74 63 46 44 53 68 72 74 77  
WIND DIR W W W W W S SW SW W W W W NW W SW W N N  
WIND SPD 5 5 6 5 3 4 6 6 8 8 6 5 3 4 6 4 4 4  
CLOUDS FW FW FW CL FW FW FW FW FW FW CL CL FW FW SC SC FW FW  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 92101105106 95 89 86 82 95107110114102 96 92 88  
MAX HEAT 92 90 105 109 106 93 110 117 113 100  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 80 95 81 94 81 95 80 96  
TEMP 93 94 84 80 92 91 83 81 92 90 83 81 93 91 82 80 94 92  
DEWPT 76 78 76 75 75 78 78 78 76 77 77 77 74 76 76 76 74 76  
PWIND DIR NE S SW S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW SC SC SC FW FW FW SC SC SC SC FW FW FW FW  
POP 12HR 10 5 10 30 30 20 20 0 0  
RAIN SHWRS S C C C S S S S  
TSTMS S C S S  
 

 
TXZ335-220900-  
COASTAL JACKSON-  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 91 96 98 77 93 99100 80  
TEMP 77 75 85 94 96 91 82 81 79 77 86 96 98 93 85 83 82 80  
DEWPT 77 75 76 74 74 74 76 77 77 76 75 72 72 76 76 77 76 76  
RH 100100 75 53 49 58 82 88 94 97 70 46 43 58 75 82 82 88  
WIND DIR SW W SW SW S S S SW SW W W W S S S SW SW SW  
WIND SPD 5 4 5 4 6 10 8 6 6 5 5 4 6 10 9 6 4 4  
CLOUDS FW FW FW FW CL FW FW SC SC SC FW SC FW FW SC SC SC SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 95103108101 90 88 80 95105108106 95 93 89 83  
MAX HEAT 89 89 106 110 98 91 109 111 103 97  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 79 95 80 93 80 93 79 93  
TEMP 94 91 83 79 93 89 83 81 92 89 82 81 92 88 82 80 92 88  
DEWPT 76 76 77 77 77 78 79 78 77 77 78 77 76 77 78 77 76 78  
PWIND DIR S S S S S S S S S  
WIND CHAR LT GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC FW SC FW FW SC FW FW FW FW SC SC FW FW FW FW  
POP 12HR 10 5 5 40 40 30 20 0 0  
RAIN SHWRS S C C C C C S S  
TSTMS S S  
 

 
TXZ336-220900-  
COASTAL MATAGORDA-  
INCLUDING THE CITY OF PALACIOS  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 82 88 94 99 77 79 84 89 96101 81  
TEMP 79 77 86 92 94 89 83 82 81 79 87 94 95 91 85 84 83 81  
DEWPT 76 75 77 74 74 76 77 77 78 77 76 74 75 77 77 78 78 77  
RH 91 94 75 56 53 66 82 85 91 94 70 53 53 64 77 82 85 88  
WIND DIR SW W W SW SW S SW SW SW W W W SW SW SW SW SW SW  
WIND SPD 6 5 6 5 9 11 9 8 8 8 8 6 9 11 10 6 5 6  
CLOUDS FW FW FW FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
HEAT INDEX 82 96102105100 92 90 89 82 98105108104 97 95 93 88  
MAX HEAT 96 94 106 109 100 97 109 113 103 100  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 81 93 82 91 82 91 82 92  
TEMP 92 89 83 81 91 88 83 83 90 88 83 83 90 87 83 82 90 88  
DEWPT 76 77 78 77 77 78 79 78 77 77 77 76 76 77 77 77 77 78  
PWIND DIR SW S S S S S S S S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC FW FW SC SC SC FW FW FW FW  
POP 12HR 20 5 5 30 30 20 20 0 0  
RAIN SHWRS S S S C C C S S S S  
TSTMS S S S S S S  
 

 
TXZ337-220900-  
COASTAL BRAZORIA-  
INCLUDING THE CITIES OF CLUTE, FREEPORT, AND LAKE JACKSON  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 92 96 98 78 94 97100 80  
TEMP 77 75 84 92 95 91 83 81 79 78 86 94 97 92 85 83 82 80  
DEWPT 75 74 76 73 73 76 75 76 76 75 76 74 75 78 77 77 77 76  
RH 94 97 77 54 49 62 77 85 91 91 72 53 50 64 77 82 85 88  
WIND DIR W W W W SW SW SW SW W W W W SW SW SW SW W SW  
WIND SPD 4 4 5 4 5 9 8 6 6 6 6 5 5 9 8 4 4 5  
CLOUDS FW SC FW CL CL FW SC SC SC SC FW FW FW FW SC SC SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
HEAT INDEX 93102105102 90 87 83 96105109107 96 92 89 84  
MAX HEAT 91 88 106 110 103 92 110 115 110 97  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 79 93 80 91 80 91 79 92  
TEMP 91 90 82 79 90 88 82 81 90 87 82 81 90 87 82 80 90 88  
DEWPT 76 77 77 77 77 78 79 78 77 77 77 76 75 76 77 77 76 77  
PWIND DIR SW S S S S S S S S  
WIND CHAR LT GN GN LT GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 20 5 5 30 40 20 20 0 0  
RAIN SHWRS S S S C C C S S S S  
TSTMS S S S S C S S  
 

 
TXZ338-220900-  
COASTAL GALVESTON-  
INCLUDING THE CITIES OF DICKINSON, LA MARQUE, AND TEXAS CITY  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 73 75 79 93 97100 78 95 99101 81  
TEMP 77 75 84 93 97 93 84 81 80 78 86 96 98 94 86 84 82 81  
DEWPT 75 74 77 75 75 78 76 74 74 74 76 76 76 80 78 77 76 75  
RH 94 97 80 56 50 62 77 79 82 88 72 53 50 64 77 80 82 82  
WIND DIR W W W W SW SW SW SW W W W W SW SW SW W W NW  
WIND SPD 5 5 8 5 5 8 9 8 8 8 8 6 5 8 8 5 5 5  
CLOUDS FW FW FW CL CL FW FW FW FW SC FW FW FW FW SC SC SC SC  
POP 12HR 0 0 0 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS S S  
HEAT INDEX 94105109109 94 87 81 96109113114 99 93 90 86  
MAX HEAT 95 93 109 114 109 94 114 119 114 100  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 80 94 80 92 80 92 80 93  
TEMP 92 91 83 80 91 89 82 81 91 88 82 81 91 88 82 80 92 89  
DEWPT 78 79 78 77 78 79 79 78 78 78 77 77 77 78 77 77 78 79  
PWIND DIR SW S W SW S S S SW SW  
WIND CHAR LT GN GN LT GN LT GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC FW SC SC SC SC SC SC FW FW FW FW  
POP 12HR 10 10 5 40 40 20 20 0 0  
RAIN SHWRS C C C C S S S S  
TSTMS S C C S S  
 

 
TXZ436-220900-  
MATAGORDA ISLANDS-  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 81 86 88 93 83 87 90 95 83  
TEMP 83 82 85 87 88 86 84 84 83 83 85 89 89 87 86 85 85 83  
DEWPT 77 76 77 76 76 77 77 78 78 78 77 77 78 78 78 79 78 78  
RH 82 82 77 70 68 75 80 82 85 85 77 68 70 75 77 82 80 85  
WIND DIR SW W W SW SW S SW SW SW W W SW SW SW SW SW SW SW  
WIND SPD 12 11 9 8 12 13 13 13 13 12 10 10 13 14 14 12 11 10  
CLOUDS FW FW FW FW FW FW SC SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 5 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
HEAT INDEX 91 88 95 97 98 97 95 95 94 92 96101103101 98 98 97 94  
MAX HEAT 96 97 106 107 98 98 106 110 103 101  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 89 83 88 84 87 84 87 84 87  
TEMP 87 86 85 83 87 86 85 85 86 85 85 85 86 86 85 85 86 86  
DEWPT 77 78 78 78 78 79 78 77 77 78 77 77 77 78 78 78 78 79  
PWIND DIR SW S S S S S S S S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC FW SC SC SC SC SC SC FW FW SC SC SC FW FW FW FW  
POP 12HR 10 5 10 30 30 20 20 0 0  
RAIN SHWRS S S S C C C S S S S  
TSTMS S S S S S S  
 

 
TXZ437-220900-  
BRAZORIA ISLANDS-  
INCLUDING THE CITY OF SURFSIDE BEACH  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 92 81 90 93 96 82  
TEMP 81 79 84 90 91 88 84 84 83 81 86 91 92 90 86 86 84 83  
DEWPT 77 76 77 75 76 77 77 77 78 77 76 76 77 79 78 78 78 78  
RH 88 91 80 62 62 70 80 80 85 88 72 62 62 70 77 77 82 85  
WIND DIR SW W W SW SW SW SW SW W W W W SW SW SW SW W SW  
WIND SPD 10 9 9 5 11 13 12 11 12 11 10 8 11 13 12 10 9 9  
CLOUDS FW FW FW CL CL FW SC SC SC SC FW FW FW SC SC SC SC SC  
POP 12HR 5 0 0 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S  
TSTMS S S S C S  
HEAT INDEX 88 80 94100103100 95 94 92 88 96103107105 99 98 96 92  
MAX HEAT 95 93 103 107 100 96 107 112 105 101  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 83 89 83 89 83 89  
TEMP 88 88 85 82 88 86 85 84 88 86 85 84 88 87 85 84 88 87  
DEWPT 77 78 78 78 78 78 79 78 77 77 77 77 76 77 78 78 77 78  
PWIND DIR SW S S S S S S S S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 20 10 5 30 40 20 20 0 0  
RAIN SHWRS S S S C C C S S S S  
TSTMS S S S S S S S  
 

 
TXZ438-220900-  
GALVESTON ISLAND-  
INCLUDING THE CITY OF GALVESTON  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 93 81 91 95 97 83  
TEMP 81 79 84 91 92 90 86 84 83 81 86 93 94 91 87 86 85 83  
DEWPT 77 77 77 75 77 79 78 77 77 76 77 77 79 80 79 79 78 77  
RH 88 94 80 60 62 70 77 80 82 85 75 60 62 70 77 80 80 82  
WIND DIR W W W W SW SW SW SW W W W W SW SW SW W W W  
WIND SPD 10 10 10 5 9 13 13 12 12 12 10 8 10 13 13 10 9 9  
CLOUDS FW FW FW CL CL FW SC SC SC SC FW CL FW FW SC SC SC SC  
POP 12HR 0 0 0 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS S S S S  
HEAT INDEX 89 80 93102107105 98 94 91 88 97108112110102 99 96 93  
MAX HEAT 98 97 105 110 105 97 110 116 109 103  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 83 90 84 90 84 89 84 90  
TEMP 89 89 85 83 89 87 85 84 89 87 85 84 88 87 85 84 89 88  
DEWPT 78 79 79 78 78 79 79 78 78 78 78 77 77 77 78 78 78 79  
PWIND DIR SW S W SW S S S S SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 10 10 5 30 40 20 20 0 0  
RAIN SHWRS C C C C S S S S  
TSTMS S C S S S  
 

 
TXZ439-220900-  
BOLIVAR PENINSULA-  
121 AM CDT TUE JUL 21 2026  
 
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 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 91 94 97 82 92 96 98 82  
TEMP 81 79 84 91 94 91 86 85 83 82 87 94 95 92 87 86 84 82  
DEWPT 77 77 77 76 76 79 79 78 76 75 76 77 79 81 80 80 78 77  
RH 88 94 80 62 56 68 80 80 80 79 70 58 60 70 80 82 82 85  
WIND DIR W W W W SW SW SW W W W W W SW SW SW W W NW  
WIND SPD 10 10 10 8 8 11 12 12 12 11 10 8 9 11 11 9 8 8  
CLOUDS FW FW FW FW FW FW FW FW FW SC FW CL CL SC SC SC SC FW  
POP 12HR 0 0 0 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS S S  
HEAT INDEX 88 80 94103108109100 96 91 88 97108114114104101 95 91  
MAX HEAT 98 96 107 113 109 97 112 118 113 101  
HEAT Y Y Y  
 
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26  
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 82 91 84 90 84 90 83 90  
TEMP 90 90 85 82 89 88 85 84 89 87 85 84 89 88 85 84 89 88  
DEWPT 79 80 79 77 78 80 80 79 79 78 78 78 78 78 79 78 78 79  
PWIND DIR W S W S S S SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 20 10 10 40 40 20 20 0 0  
RAIN SHWRS S C C C C S S S S  
TSTMS S S C C S S  
 

 
 
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