890
FOUS54 KBRO 180535
AFMBRO
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1235 AM CDT MON MAY 18 2026
TXZ253-190900-
SOUTHERN HIDALGO-
INCLUDING THE CITIES OF MCALLEN, EDINBURG, PHARR, MISSION,
AND WESLACO
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 80 96 80 96 79
TEMP 82 80 80 86 93 96 91 84 82 81 80 86 93 96 91 84 82 80 79
DEWPT 76 75 75 75 75 75 75 77 77 76 75 75 74 74 74 76 77 76 75
RH 82 85 85 70 56 51 60 80 85 85 85 70 54 49 58 77 85 88 88
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 18 16 17 18 17 17 17 18 16 12 13 14 14 14 14 12 10 9 9
WIND GUST 34 31 31 32 31 32 29 33 29 26 25 27 27 26 25 26 21 19 20
CLOUDS B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2
POP 12HR 30 20 20 20 30
QPF 12HR 0.01 0.01 0.01-0.08 0 0.05-0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S S S S S C C
TSTMS C S S S S S
HEAT INDEX 89 86 85 95104108102 93 90 87 85 95104106100 93 90 84 80
MAX HEAT 92 90 109 113 100 91 108 112 98 90
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 90 75 89 74 88 74 88
TEMP 90 88 79 78 88 84 78 75 86 83 77 75 85 83 77 74 85 84
DEWPT 74 72 75 75 75 74 75 73 75 76 75 74 76 77 75 74 76 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN LT GN LT LT LT LT
AVG CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B2 SC
POP 12HR 20 20 50 70 60 50 60 50 40
RAIN SHWRS S S S S C L L C C C C C L C C S C
TSTMS S S C S S C C S S C C S S C
TXZ255-190900-
INLAND CAMERON-
INCLUDING THE CITIES OF BROWNSVILLE AND HARLINGEN
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 80 86 95 97 81 85 95 96 80
TEMP 82 81 81 87 93 94 87 84 83 81 81 87 92 94 87 84 83 81 80
DEWPT 77 76 75 76 75 76 77 77 77 76 76 76 75 75 77 77 78 77 76
RH 85 85 82 70 56 56 72 80 82 85 85 70 58 54 72 80 85 88 88
WIND DIR SE SE SE SE S SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 18 16 18 19 19 20 18 19 16 12 13 17 17 17 16 14 11 9 11
WIND GUST 34 29 31 32 32 33 29 33 29 25 24 27 28 27 26 21
CLOUDS B2 B2 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 B1 SC B1 B2 B2 B2 B2
POP 12HR 20 20 20 20 30
QPF 12HR 0.01 0.01 0.01 0 0.03-0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S C C
TSTMS S S S S S S
HEAT INDEX 90 87 86 97105107 99 93 92 88 87 97104106 99 94 93 87 85
MAX HEAT 93 91 106 110 97 92 105 108 97 93
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 78 90 76 90 76 89 76 89
TEMP 90 87 80 79 87 83 79 77 86 83 79 77 86 84 79 76 85 83
DEWPT 74 74 77 76 75 75 76 74 75 76 76 75 76 77 76 74 76 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN LT GN LT GN
AVG CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 10 10 40 50 60 40 60 50 50
RAIN SHWRS S C C C C L C C C L C C C C
TSTMS S S S C C C S S C S S C C
TXZ355-190900-
COASTAL CAMERON-
INCLUDING THE CITIES OF PORT ISABEL AND LAGUNA VISTA
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 81 84 92 95 81 83 90 93 80
TEMP 82 81 81 85 90 90 84 83 82 81 81 85 89 89 84 83 82 81 80
DEWPT 77 76 76 77 77 78 78 78 77 77 76 77 77 78 79 78 78 77 76
RH 85 85 85 77 66 68 82 85 85 88 85 77 68 70 85 85 88 88 88
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 17 14 16 19 19 20 18 18 16 12 12 16 17 17 16 14 10 10 10
WIND GUST 28 26 27 31 32 28 26
CLOUDS B2 B2 B2 B1 B1 SC B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2
POP 12HR 20 20 20 20 30
QPF 12HR 0 0.01 0 0 0.02-0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S C C
TSTMS S S S S S S S
HEAT INDEX 90 87 87 96103105 96 93 91 88 88 96101102 95 94 92 88 86
MAX HEAT 94 91 106 110 97 92 105 108 97 92
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 79 88 78 88 77 88 77 87
TEMP 88 83 81 80 85 82 80 78 85 82 79 78 84 83 80 78 84 82
DEWPT 76 76 77 77 76 76 76 75 76 77 76 76 77 77 77 75 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN LT GN LT GN
AVG CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1
POP 12HR 10 10 30 50 60 50 50 50 40
RAIN SHWRS S C S C L C C C C C C C C C
TSTMS S S C C S C S C S S C S
TXZ455-190900-
CAMERON ISLAND-
INCLUDING THE CITIES OF SOUTH PADRE ISLAND AND BOCA CHICA BEACH
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 81 85 81 82 85 88 81
TEMP 82 82 82 83 84 85 83 82 82 82 82 83 83 83 83 82 82 81 81
DEWPT 78 77 77 77 78 78 78 78 78 77 77 77 78 78 79 79 79 77 77
RH 88 85 85 82 82 80 85 88 88 85 85 82 85 85 88 91 91 88 88
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 21 19 20 20 19 20 19 20 19 16 17 17 16 16 17 18 14 13 14
CLOUDS B2 B2 B2 B1 B1 SC B1 B2 B1 B1 B2 B1 B1 B1 B1 B2 B1 B2 B2
POP 12HR 20 20 20 20 20
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S
TSTMS S S S
HEAT INDEX 91 89 89 91 94 96 94 91 91 90 89 91 93 94 94 92 92 89 89
MAX HEAT 92 91 100 101 95 92 99 100 95 92
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 84 80 83 80 84 79 84 79 83
TEMP 83 82 81 81 82 81 81 80 81 81 81 80 81 82 81 80 81 81
DEWPT 76 77 78 77 76 77 77 76 76 77 77 76 76 77 77 76 76 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR BZ GN GN GN GN GN GN GN GN
AVG CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B2 SC B1 B2 B2 B1 B1 B2 B1 B1
POP 12HR 10 10 20 50 60 50 50 50 40
RAIN SHWRS S S S C L C C C C C C C C C
TSTMS S C C S C S C S S C S
TXZ252-190900-
STARR-
INCLUDING THE CITIES OF RIO GRANDE CITY AND ROMA
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 92 98100 79 91 97100 77
TEMP 81 80 79 85 94 97 93 84 81 80 79 85 94 97 92 84 81 78 78
DEWPT 76 75 74 74 74 74 74 76 76 75 74 75 74 73 72 74 76 75 74
RH 85 85 85 70 53 48 54 77 85 85 85 72 53 46 52 72 85 91 88
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 14 14 13 14 13 12 13 12 11 11 11 12 11 11 11 10 8 6 8
WIND GUST 31 29 28 28 25 24 26 27 26 26 25 24 23 21 23 23 19 19 19
CLOUDS B1 B2 B1 B1 B1 SC B1 B1 B1 B1 B2 B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 20 20 30 20 30
QPF 12HR 0.01 0 0.03-0.12 0.01 0.05-0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S S S S C C
TSTMS S S S S S S S S S S
HEAT INDEX 88 84 81 93105108103 93 89 85 81 94104106101 91 87
MAX HEAT 92 90 110 114 101 91 109 112 98 89
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 91 73 90 73 89 73 89
TEMP 91 89 78 76 88 84 76 73 86 84 76 74 85 83 75 73 85 84
DEWPT 74 72 74 74 73 73 74 72 73 74 74 72 75 76 75 72 75 75
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B2 B2 B1 B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 30 30 40 80 40 50 60 60 40
RAIN SHWRS C C S S C D L C C C C C L L S S C
TSTMS S S C S S C C S S C C S S C
TXZ254-190900-
INLAND WILLACY-
INCLUDING THE CITY OF RAYMONDVILLE
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 96 79 91 95 97 78
TEMP 81 80 79 86 93 95 88 83 81 80 80 86 93 93 87 82 81 79 78
DEWPT 77 75 75 76 75 76 77 77 77 76 76 76 75 76 77 78 78 76 76
RH 88 85 88 72 56 54 70 82 88 88 88 72 56 58 72 88 91 91 94
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 19 16 17 19 19 19 18 19 16 12 12 16 17 17 16 13 10 9 10
WIND GUST 34 31 31 31 29 29 28 33 29 25 24 26 24
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 20 20 20 20 40
QPF 12HR 0 0.02 0.01 0 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S C C
TSTMS S S S S S S
HEAT INDEX 88 85 84 96105108100 92 89 86 84 96105106 98 92 89 81
MAX HEAT 92 89 107 110 97 90 106 108 96 91
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 76 90 74 89 74 88 74 88
TEMP 90 86 79 77 87 83 77 75 86 82 77 75 85 82 76 74 85 82
DEWPT 75 75 76 76 76 75 75 74 75 76 75 74 76 77 76 74 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN LT GN LT LT LT LT
AVG CLOUDS B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 10 10 50 60 60 50 60 50 50
RAIN SHWRS S S C C L C L C C C L C C C C
TSTMS S S C C C C S S C S S C C
TXZ354-190900-
COASTAL WILLACY-
INCLUDING THE CITY OF PORT MANSFIELD
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 80 86 92 94 80 84 90 92 79
TEMP 81 80 80 86 90 91 85 83 81 80 80 85 89 88 84 83 82 80 79
DEWPT 77 76 75 77 78 79 78 78 77 76 76 77 78 79 79 79 78 76 76
RH 88 88 85 75 68 68 80 85 88 88 88 77 70 75 85 88 88 88 91
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 17 14 16 19 19 20 19 18 16 11 12 16 17 18 16 13 10 9 10
WIND GUST 31 27 27 32 29 29 27 21 24
CLOUDS B2 B2 B2 B1 B1 SC B1 B2 B2 B1 B2 B1 B1 B1 B1 B2 B1 B2 B2
POP 12HR 20 20 20 20 40
QPF 12HR 0 0.01 0 0 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S C C
TSTMS S S S S S S
HEAT INDEX 89 85 85 96104106 97 92 90 86 85 96103103 95 93 90 83 82
MAX HEAT 93 91 106 110 96 92 104 107 95 91
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 77 87 76 87 75 86 75 86
TEMP 88 82 80 78 85 81 78 76 84 81 78 76 83 81 78 75 83 81
DEWPT 77 77 77 76 77 77 76 74 77 77 76 75 78 78 76 74 78 77
PWIND DIR SE SE SE SE SE SE SE SE E
WIND CHAR GN GN GN LT GN LT GN LT GN
AVG CLOUDS B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B2 B1 B1
POP 12HR 10 10 40 60 60 50 60 50 50
RAIN SHWRS C C C L L L C C L L C C C C
TSTMS S C C C S S S C S S C C
TXZ248-190900-
ZAPATA-
INCLUDING THE CITY OF ZAPATA
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 91 98100 79 90 98 99 77
TEMP 82 80 80 85 93 98 95 87 82 80 80 85 93 97 93 85 80 78 78
DEWPT 75 74 74 73 73 72 71 74 75 75 74 74 73 71 71 72 74 74 74
RH 79 82 82 67 52 43 46 65 79 85 82 70 52 43 49 65 82 88 88
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 16 17 16 16 14 12 13 13 12 13 11 12 12 11 11 10 8 8 8
WIND GUST 31 33 32 28 24 26 26 27 24 24 21 21 19 19 19
CLOUDS B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B1 FW B1 B1 B1 B1 B1
POP 12HR 20 20 20 20 40
QPF 12HR 0.01 0.01 0.04 0.02 0.02-0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S S S S C C C C
TSTMS S S S S S S S S S S S S C C S S
HEAT INDEX 88 85 84 92102106103 94 88 86 83 93102105100 91 85
MAX HEAT 92 90 105 109 103 90 104 108 98 86
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 90 73 89 73 88 72 88
TEMP 90 88 78 76 86 84 76 73 86 84 76 74 85 83 75 73 85 84
DEWPT 74 71 73 73 72 71 73 71 72 72 73 72 73 73 73 72 73 73
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B2 B1 B1 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC
POP 12HR 40 40 50 80 30 50 50 50 40
RAIN SHWRS C C C C C D L S C C C C C C S S C
TSTMS S C S S C C S S S C S S C C S S C
TXZ249-190900-
JIM HOGG-
INCLUDING THE CITY OF HEBBRONVILLE
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 96 79 96 76
TEMP 80 79 79 84 92 96 93 84 81 80 79 84 92 95 91 82 79 77 77
DEWPT 77 75 74 74 73 72 73 75 77 76 74 75 73 72 73 75 76 75 74
RH 91 88 85 72 54 46 52 74 88 88 85 74 54 48 56 79 91 94 90
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE E SE SE SE SE
WIND SPD 16 16 16 17 14 13 13 13 12 12 12 13 13 12 12 10 8 8 8
WIND GUST 31 31 31 27 25 24 25 27 26 26 24 24 23 21 19 19 19
CLOUDS B1 B2 B1 B2 B1 SC B1 B1 B2 B2 B2 B2 B1 SC B1 B1 B1 B1 B1
POP 12HR 20 20 20 20 30
QPF 12HR 0.01 0 0.03 0.01 0.04-0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S S S S S C C
TSTMS S S S S S S S S S S S S S C S
HEAT INDEX 87 82 80 90101105102 92 87 84 80 91101104 99 89 81
MAX HEAT 89 87 104 108 101 88 103 106 97 84
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 74 89 72 88 72 86 72 86
TEMP 89 87 77 75 85 83 75 73 84 82 74 73 83 82 74 72 83 82
DEWPT 74 73 75 74 74 74 74 72 73 74 74 72 75 76 74 72 74 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B2 B2 B1 B2 B2 B1 SC B1 B2 B2 B1 B1 B1 B1 SC
POP 12HR 40 30 50 80 50 50 60 50 40
RAIN SHWRS C C C S C D L C C C C C L C C S C
TSTMS S S S S C C S S C C S S C C S S C
TXZ250-190900-
BROOKS-
INCLUDING THE CITY OF FALFURRIAS
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 97 79 96 77
TEMP 81 80 79 85 94 96 92 83 81 80 79 85 93 95 89 81 80 78 77
DEWPT 77 75 74 74 74 73 75 77 77 76 75 76 74 74 76 77 77 76 75
RH 88 85 85 70 53 48 58 82 88 88 88 75 54 51 66 88 91 94 94
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE E SE SE SE SE
WIND SPD 16 14 14 18 17 16 14 16 13 12 11 13 14 14 13 11 6 6 8
WIND GUST 33 28 28 29 29 27 27 31 28 24 23 24 25 25 25 23 18 17
CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1
POP 12HR 20 20 20 20 40
QPF 12HR 0 0 0.03 0.01 0.06-0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S S S S S C C
TSTMS S S S S S S S S S S C S
HEAT INDEX 88 85 83 94104107103 92 89 86 83 94103105 99 89 85
MAX HEAT 91 88 106 109 102 89 105 108 96 85
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 90 73 88 72 87 72 87
TEMP 90 87 77 76 86 83 75 73 85 82 75 73 84 82 75 73 84 82
DEWPT 75 75 76 75 75 75 75 73 74 77 74 73 75 78 75 73 76 78
PWIND DIR SE SE SE SE SE SE SE E SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B2 B2 B2 B2 B2 B1 SC B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 30 20 50 80 60 50 60 50 40
RAIN SHWRS C S S S C D D C L C C C L C C C C
TSTMS S C C C S C C S S C C S S C
TXZ353-190900-
NORTHERN HIDALGO-
INCLUDING THE CITY OF SAN MANUEL
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 97 79 97 77
TEMP 81 80 79 86 94 96 92 83 81 80 79 86 94 96 90 83 81 79 78
DEWPT 76 75 74 74 74 74 74 77 77 75 75 75 74 73 74 77 77 76 75
RH 85 85 85 68 53 49 56 82 88 85 88 70 53 48 60 82 88 91 91
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 17 16 16 18 17 16 17 17 14 12 12 14 14 14 14 11 8 8 8
WIND GUST 34 29 31 31 27 27 27 32 28 25 24 25 25 25 24 19 18 18
CLOUDS B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B2 SC B1 B1 B1 B2 B1 B1
POP 12HR 20 20 20 20 30
QPF 12HR 0.01 0.01 0.03 0 0.06-0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S C C
TSTMS S S S S S S S
HEAT INDEX 88 85 82 95104107102 93 89 86 83 95104105100 91 88
MAX HEAT 89 87 106 108 98 89 105 108 96 87
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 90 73 89 72 88 72 88
TEMP 91 88 78 76 87 84 76 74 86 83 76 74 85 83 75 73 85 83
DEWPT 74 73 76 75 74 74 75 73 74 76 74 73 75 77 75 73 76 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B2 SC
POP 12HR 20 20 40 70 60 50 60 50 40
RAIN SHWRS S S S S C L L C L C C C L C C S C
TSTMS S S C S S C C S S C C S S C
TXZ251-190900-
INLAND KENEDY-
INCLUDING THE CITY OF SARITA
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 93 96 99 79 91 95 97 77
TEMP 81 80 80 87 94 95 88 82 81 80 79 86 93 92 86 81 80 78 78
DEWPT 76 75 74 75 75 76 77 77 76 76 75 76 75 76 77 78 77 76 75
RH 85 85 82 68 54 54 70 85 85 88 88 72 56 60 75 91 91 94 91
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 18 14 16 18 18 18 18 18 14 12 12 14 16 16 14 12 8 8 8
WIND GUST 35 29 29 29 28 28 29 33 29 25 23 25 26 26 25 24 19
CLOUDS B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 20 20 20 20 50
QPF 12HR 0 0 0.01 0 0.11-0.25
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S S S S S C C
TSTMS S S S S S S S S S C S
HEAT INDEX 87 85 83 96105108100 91 88 85 83 96104105 97 90 87
MAX HEAT 90 88 107 111 98 88 106 108 95 87
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 90 73 89 73 88 73 88
TEMP 91 84 78 76 87 82 76 74 86 81 76 74 84 82 76 73 84 82
DEWPT 75 76 76 75 76 76 75 73 75 77 74 74 76 78 75 73 76 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 10 50 70 70 50 60 50 50
RAIN SHWRS S S S C L L C L C C C L C C C C
TSTMS S S S C C C C S S C S C C C
TXZ351-190900-
COASTAL KENEDY-
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 79 89 92 95 79 91 78
TEMP 81 80 80 85 90 91 85 82 81 80 80 85 89 89 84 82 81 79 79
DEWPT 77 76 75 76 77 78 78 78 77 76 76 77 77 78 79 79 77 76 76
RH 88 88 85 75 66 66 80 88 88 88 88 77 68 70 85 91 88 91 91
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 18 16 17 19 19 20 19 19 16 13 13 16 17 17 14 12 9 8 10
WIND GUST 32 27 28 31 28 23 19
CLOUDS B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1
POP 12HR 20 20 20 20 40
QPF 12HR 0 0 0 0 0.10-0.24
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S S S S C C S
TSTMS S S S S S S S S S S S
HEAT INDEX 87 85 84 95104106 97 91 88 85 83 95102103 95 91 88 80
MAX HEAT 93 90 106 110 96 91 105 107 95 91
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 77 87 75 87 75 87 75 86
TEMP 89 82 79 77 85 81 77 75 85 81 77 75 84 82 77 75 84 81
DEWPT 76 77 76 75 77 76 75 74 76 77 75 74 76 77 75 74 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN LT GN LT LT LT LT
AVG CLOUDS B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B2 B1 B1
POP 12HR 20 10 50 70 70 50 60 50 50
RAIN SHWRS S S S C C C L C L C C L L C C C C
TSTMS S S S C C C C S S C S C C C
TXZ454-190900-
WILLACY ISLAND-
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 81 89 81 88 81
TEMP 82 82 81 84 88 89 86 83 83 82 81 84 87 87 85 83 83 81 81
DEWPT 78 77 76 77 78 78 78 78 78 77 77 77 78 79 79 79 78 77 77
RH 88 85 85 80 72 70 77 85 85 85 88 80 75 77 82 88 85 88 88
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 18 17 18 18 18 19 18 19 17 13 13 16 16 16 14 14 12 11 12
CLOUDS B2 B2 B2 B1 B1 SC B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2
POP 12HR 20 20 20 20 30
QPF 12HR 0 0 0 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C
TSTMS S S S
HEAT INDEX 91 89 88 94100103 98 94 92 90 88 94 98101 97 94 93 89 88
MAX HEAT 93 92 104 107 97 93 102 105 97 92
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 79 86 78 86 78 86 78 85
TEMP 86 84 82 80 84 82 81 79 83 82 80 79 83 83 81 79 83 82
DEWPT 77 77 77 77 77 77 77 76 76 77 77 76 77 78 77 76 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN LT GN
AVG CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1
POP 12HR 10 10 30 60 60 50 60 50 50
RAIN SHWRS C C C L L C C C L C C C C C
TSTMS S C C C S S S C S S C S
TXZ451-190900-
KENEDY ISLAND-
1235 AM CDT MON MAY 18 2026
DATE 05/17/26 MON 05/18/26 TUE 05/19/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 81 84 89 93 81 83 87 91 80
TEMP 82 81 81 84 87 88 85 83 82 81 81 84 87 87 84 83 82 81 80
DEWPT 78 77 76 77 78 78 78 78 78 77 76 77 78 78 79 79 78 77 76
RH 88 88 85 80 75 72 80 85 88 88 85 80 75 75 85 88 88 88 88
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 20 18 18 18 18 20 20 20 18 14 14 16 17 17 16 14 12 11 12
WIND GUST 31
CLOUDS B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B2 B1
POP 12HR 20 20 20 20 40
QPF 12HR 0 0 0 0 0.08-0.21
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S S C C S
TSTMS S S S S S S S S S S
HEAT INDEX 91 88 88 93100102 97 93 91 89 88 93 98100 96 94 91 87 86
MAX HEAT 93 93 105 109 97 94 104 106 97 92
DATE 05/20 THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 86 79 85 78 85 78 85 78 84
TEMP 85 83 81 80 84 82 80 78 83 82 80 78 83 82 80 78 83 82
DEWPT 77 77 77 76 77 77 76 75 76 77 76 75 76 77 77 75 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN LT GN
AVG CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 B1 B1 B2 B1 B1
POP 12HR 10 10 40 70 60 50 60 50 50
RAIN SHWRS S C C C L L L C C L C C C C C
TSTMS S S S C C C C C S C S C C C
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