151
FOUS54 KBRO 190535
AFMBRO
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1235 AM CDT TUE MAY 19 2026
TXZ253-200900-
SOUTHERN HIDALGO-
INCLUDING THE CITIES OF MCALLEN, EDINBURG, PHARR, MISSION,
AND WESLACO
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 80 96 79 94 77
TEMP 82 81 80 86 93 96 92 84 83 81 79 84 91 93 89 82 80 79 78
DEWPT 77 76 75 76 74 74 74 76 76 76 75 75 74 72 72 74 75 75 75
RH 85 85 85 72 54 49 56 77 80 85 88 74 58 51 57 77 85 88 91
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE SE SE SE SE SE
WIND SPD 14 12 13 16 16 14 13 13 11 10 11 13 13 13 13 11 9 8 6
WIND GUST 28 25 26 27 28 27 24 26 24 21 23 25 25 21 19 18 17
CLOUDS B2 B2 B2 B2 B1 SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2
POP 12HR 30 10 30 20 20
QPF 12HR 0.00-0.06 0 0.03-0.12 0.02-0.27 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S L
TSTMS S S S S S S
HEAT INDEX 90 87 86 95104107101 93 90 86 83 91100101 96 87 84 80
MAX HEAT 92 91 108 111 99 91 103 105 94 85
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 76 91 76 89 75 89 75 88
TEMP 87 84 78 76 88 85 78 76 86 83 78 75 85 84 77 75 85 84
DEWPT 74 74 74 73 75 75 74 74 76 76 74 73 76 76 74 73 76 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN LT GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1 SC
POP 12HR 70 60 20 60 60 70 60 50 50
RAIN SHWRS L C L L S L L C L L L C L C C C C
TSTMS S C C C S C C C C C C S C C S C
TXZ255-200900-
INLAND CAMERON-
INCLUDING THE CITIES OF BROWNSVILLE AND HARLINGEN
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 85 95 96 80 85 93 94 79
TEMP 83 82 81 87 93 94 88 84 83 81 80 85 91 92 86 82 81 80 80
DEWPT 77 76 76 76 76 76 77 77 77 77 76 75 74 73 74 76 77 77 77
RH 82 82 85 70 58 56 70 80 82 88 88 72 58 54 68 82 88 91 91
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE SE SE SE SE SE
WIND SPD 16 13 13 17 18 17 14 16 11 11 11 14 16 16 13 11 10 9 9
WIND GUST 28 24 25 27 29 27 27 23 21 26 21
CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC B1 B1 B2 OV B2
POP 12HR 30 10 10 20 5
QPF 12HR 0.01 0 0.01 0.00-0.22 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C
TSTMS S S
HEAT INDEX 92 88 87 97105107 99 94 92 88 86 93100101 94 89 88 86 84
MAX HEAT 94 92 106 110 98 93 102 104 92 90
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 78 91 78 90 77 89 76 89
TEMP 88 84 80 78 89 85 80 78 86 83 80 77 86 85 79 77 86 84
DEWPT 75 75 76 75 75 75 76 75 76 76 76 75 76 76 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 B2 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 SC SC B1 B1 B1
POP 12HR 50 50 30 50 60 60 60 40 50
RAIN SHWRS C C C C S C C C C L C L L L C C C C
TSTMS S S C C S C C C C C C C C C C S C C
TXZ355-200900-
COASTAL CAMERON-
INCLUDING THE CITIES OF PORT ISABEL AND LAGUNA VISTA
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 83 90 94 81 83 89 92 80
TEMP 83 81 81 86 89 89 85 83 82 81 81 84 88 88 83 82 81 81 81
DEWPT 78 77 77 77 78 79 79 78 78 77 77 76 76 76 76 77 77 77 77
RH 85 88 88 75 70 73 82 85 88 88 88 77 68 68 80 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 16 12 13 16 17 17 14 14 11 11 11 14 16 16 13 11 10 10 9
CLOUDS B2 B2 B2 B2 B2 B1 B1 B2 B1 B2 B2 B1 B1 SC B1 B2 B2 B2 OV
POP 12HR 30 10 10 20 0
QPF 12HR 0 0 0.01 0.00-0.14 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C
TSTMS S S
HEAT INDEX 91 89 89 97103104 96 93 92 89 88 94 98 99 92 90 89 88 87
MAX HEAT 94 94 106 109 97 93 101 104 93 91
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 79 89 79 88 78 88 78 87
TEMP 86 82 81 79 87 83 81 79 85 82 81 78 84 83 80 78 84 83
DEWPT 76 76 76 75 76 77 77 76 77 77 77 76 77 77 76 75 76 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 B2 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1 SC B1 B1 B1 SC
POP 12HR 40 40 20 50 50 60 60 40 50
RAIN SHWRS C C S C S S S C C C C L L C C C C C
TSTMS S S S C S S S C C C C C C C S S C C
TXZ455-200900-
CAMERON ISLAND-
INCLUDING THE CITIES OF SOUTH PADRE ISLAND AND BOCA CHICA BEACH
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 82 82 85 88 81 84 81
TEMP 82 82 82 83 84 84 83 82 82 82 82 82 83 83 82 81 82 81 81
DEWPT 78 77 78 77 78 79 79 78 78 78 77 76 76 77 77 77 78 77 78
RH 88 85 88 82 82 85 88 88 88 88 85 82 80 82 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 19 17 18 17 16 16 17 18 16 14 14 17 16 16 13 13 14 13 13
CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 SC B1 B2 B2 B2 OV
POP 12HR 30 10 10 10 0
QPF 12HR 0 0 0 0.00-0.14 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C
TSTMS S S
HEAT INDEX 92 90 90 92 94 95 94 92 92 90 89 89 91 92 91 90 90 89 89
MAX HEAT 93 93 100 101 95 93 96 96 91 91
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 81 84 80 84 80 84 80 83
TEMP 82 82 81 81 82 82 82 81 82 82 82 80 81 82 81 80 81 82
DEWPT 76 77 77 76 77 77 78 77 77 77 78 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 B2 B1 B2 B2 B2 SC B2 B2 B2 B1 B1 B2 B1 SC B1 B1 B1 SC
POP 12HR 30 40 20 60 50 60 60 50 50
RAIN SHWRS C S S C S S S L C C C L L C C C C C
TSTMS S S S C S S S C C C S C C C S S C C
TXZ252-200900-
STARR-
INCLUDING THE CITIES OF RIO GRANDE CITY AND ROMA
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 98100 78 88 94 96 75
TEMP 81 80 79 86 94 97 93 85 82 80 78 83 90 94 89 82 79 77 76
DEWPT 76 76 75 75 74 72 73 74 75 75 74 74 73 72 72 72 74 74 74
RH 85 88 88 70 53 45 52 70 79 85 88 74 58 49 57 72 85 90 94
WIND DIR SE SE SE SE SE SE SE SE SE E E SE SE SE SE SE SE SE SE
WIND SPD 11 11 11 12 12 12 11 10 8 8 10 11 11 10 10 9 8 5 4
WIND GUST 26 26 25 25 24 23 23 23 20 19 23 21 20 20 20 20 17 14
CLOUDS B2 B1 B1 B1 B1 B1 B1 B2 SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2
POP 12HR 30 10 40 30 40
QPF 12HR 0 0 0.06-0.64 0.01-0.49 0.02-0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C C C L
TSTMS C S S S C S S S S
HEAT INDEX 88 86 83 95104107102 93 88 83 90 99102 96 87 80
MAX HEAT 93 91 109 112 101 91 103 106 93 85
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 74 92 75 90 73 89 73 88
TEMP 87 84 77 74 88 86 77 75 86 83 76 74 85 84 76 73 85 84
DEWPT 73 74 73 72 73 74 74 72 75 75 73 72 74 75 73 72 74 75
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B2 B2 B1 SC B1 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1
POP 12HR 60 70 20 60 50 70 50 60 40
RAIN SHWRS L C L L S S L C C C L C S C L C S C
TSTMS S C C C S S C C C C C S S C C S C
TXZ254-200900-
INLAND WILLACY-
INCLUDING THE CITY OF RAYMONDVILLE
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 95 78 93 77
TEMP 82 81 80 86 93 94 88 83 81 80 79 84 91 92 86 80 79 79 78
DEWPT 77 76 76 76 76 76 77 77 77 76 75 76 74 74 74 76 76 76 76
RH 85 85 88 72 58 56 70 82 88 88 88 77 58 56 68 88 91 91 94
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE E SE SE SE SE
WIND SPD 16 12 13 16 17 16 14 14 11 10 11 13 14 14 14 12 10 8 6
WIND GUST 27 25 25 27 27 26 26 21 21
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 OV B2
POP 12HR 30 10 30 20 5
QPF 12HR 0 0 0.02-0.19 0.04-0.23 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L
TSTMS S C S
HEAT INDEX 89 87 85 97105108 99 91 89 85 80 93101102 94 86 83 80
MAX HEAT 92 91 107 110 96 91 102 104 91 87
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 75 91 76 89 75 88 74 88
TEMP 87 83 78 76 88 84 78 76 86 82 78 75 85 83 77 74 85 83
DEWPT 75 75 75 74 75 76 75 74 77 76 75 74 76 76 75 74 76 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN LT GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 SC B1 B1 B1 SC
POP 12HR 70 60 30 60 60 60 70 40 50
RAIN SHWRS L C C L S C C L C L C L C L C C C C
TSTMS C S C C S C C C C C C S S C S C C
TXZ354-200900-
COASTAL WILLACY-
INCLUDING THE CITY OF PORT MANSFIELD
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 THU
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 80 85 91 93 79 84 89 92 78
TEMP 82 81 80 86 90 89 85 83 82 80 79 84 88 88 83 81 80 79 79
DEWPT 77 77 76 78 78 79 79 78 77 77 76 77 76 77 77 77 77 77 77
RH 85 88 88 77 68 73 82 85 85 91 91 80 68 70 82 88 91 94 94
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE SE SE SE SE SE
WIND SPD 14 12 13 16 18 17 14 14 11 10 11 14 16 17 14 11 10 9 8
WIND GUST 26 23 24 25 25
CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 SC B1 B2 B2 B2 B2
POP 12HR 30 10 30 20 5
QPF 12HR 0 0 0.06 0.04-0.16 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L
TSTMS S S S
HEAT INDEX 90 87 86 97104105 96 92 90 86 83 93100100 91 88 87 83 81
MAX HEAT 93 93 106 109 96 93 101 104 91 89
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 88 77 87 76 86 76 86
TEMP 85 81 79 77 86 83 79 77 85 81 79 76 84 82 78 76 84 82
DEWPT 77 76 76 74 77 77 76 75 78 77 76 75 78 77 76 74 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN LT GN LT GN LT GN
AVG CLOUDS B2 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1 SC
POP 12HR 60 50 30 50 70 60 60 50 50
RAIN SHWRS L C C C S C C C L L C L L L C C C C
TSTMS C S C C S C C C C C C S C C S S C C
TXZ248-200900-
ZAPATA-
INCLUDING THE CITY OF ZAPATA
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 90 98100 78 87 94 96 75
TEMP 82 81 80 86 93 98 94 86 82 79 79 83 89 93 90 82 79 77 76
DEWPT 76 75 75 74 72 70 70 72 74 74 73 73 72 71 71 72 73 73 73
RH 82 82 85 68 51 41 46 63 77 85 82 72 57 49 54 72 82 87 90
WIND DIR SE SE SE SE SE SE SE SE SE E E SE S SE SE SE SE SE E
WIND SPD 13 12 12 13 13 12 12 10 8 9 9 10 10 10 9 9 8 5 4
WIND GUST 27 27 25 24 21 19 20 21 20 19 20 19 17
CLOUDS B1 B1 B1 B1 B1 SC B1 SC SC SC B1 B2 B2 SC B1 B1 B1 B2 B2
POP 12HR 20 10 50 30 60
QPF 12HR 0.01 0 0.33-0.76 0.12-0.28 0.15-0.53
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S C C L L L
TSTMS S S S S S C S S C C
HEAT INDEX 89 86 85 94102105101 93 88 83 89 97101 96 87 81
MAX HEAT 93 89 104 108 100 88 99 103 94 83
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 74 91 74 89 73 88 73 88
TEMP 86 85 77 74 87 86 78 75 85 83 76 74 85 84 76 74 84 84
DEWPT 71 72 72 71 72 72 72 72 73 73 73 71 72 73 72 71 72 73
PWIND DIR SE SE SE SE SE SE E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B1 SC B1 B1 B1 SC SC B1 SC SC SC B1 B1 SC
POP 12HR 60 70 20 60 60 70 40 50 40
RAIN SHWRS L C L L S L C C L L C S C C C S C
TSTMS C C L C S C C C C C S S C C C
TXZ249-200900-
JIM HOGG-
INCLUDING THE CITY OF HEBBRONVILLE
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 96 77 93 74
TEMP 81 80 79 84 92 96 92 84 80 78 77 81 89 92 88 80 77 76 75
DEWPT 77 76 76 75 73 71 73 74 76 75 74 74 73 71 72 73 75 75 74
RH 88 88 91 74 54 45 54 72 88 91 90 79 59 51 59 79 94 97 97
WIND DIR SE SE SE SE SE SE SE SE SE E E SE SE SE E E SE SE SE
WIND SPD 12 12 12 13 14 13 12 11 9 8 10 11 11 10 10 10 9 5 4
WIND GUST 26 27 26 24 23 21 19 20 21 20 19 17 14
CLOUDS B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B2
POP 12HR 30 10 50 30 50
QPF 12HR 0.01 0 0.17-0.69 0.05-0.40 0.03-0.25
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S S C C L
TSTMS C S S S S S S S C S
HEAT INDEX 87 86 82 91101104101 91 86 87 97 99 95 83
MAX HEAT 90 89 103 106 99 87 99 102 93
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 73 90 74 87 73 87 73 86
TEMP 85 83 76 74 86 85 76 74 84 81 75 73 83 82 75 73 83 82
DEWPT 73 74 73 72 73 74 73 72 74 76 73 72 74 76 73 72 74 75
PWIND DIR SE SE S SE SE SE E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B1 SC B1 B2 B2 B1 B1 B1 SC SC B1 B1 B1 SC
POP 12HR 70 60 20 60 60 70 50 50 50
RAIN SHWRS L C L L S S L C C L L C C C C C C C
TSTMS C C C C S S C C C C C S S C C S C
TXZ250-200900-
BROOKS-
INCLUDING THE CITY OF FALFURRIAS
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 97 77 94 75
TEMP 82 81 80 85 94 96 91 83 81 79 77 83 91 92 87 79 78 77 76
DEWPT 77 77 76 76 74 73 76 76 77 76 75 75 73 72 74 75 76 76 75
RH 85 88 88 75 53 48 62 80 88 91 94 77 56 52 65 88 94 97 97
WIND DIR SE SE SE SE SE SE SE SE SE E E SE SE SE E SE SE SE SE
WIND SPD 12 11 12 14 14 14 13 11 9 8 10 11 11 11 12 11 8 5 4
WIND GUST 26 24 24 25 26 25 24 24 19 18 20 21 23 21 19
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B1 B1 B2 B2 B2 B2
POP 12HR 30 10 50 20 30
QPF 12HR 0.01 0 0.19-0.39 0.00-0.12 0.00-0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C L
TSTMS C S S S S S C S
HEAT INDEX 89 88 84 94104106102 90 88 91 99100 95 81
MAX HEAT 92 91 106 109 98 88 101 104 92
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 74 91 74 88 73 88 73 87
TEMP 86 83 76 74 87 85 77 75 85 81 76 73 84 83 75 73 84 83
DEWPT 74 75 74 72 73 76 74 73 75 77 74 72 75 77 74 73 75 77
PWIND DIR SE SE SE SE SE SE SE E E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B1 SC B1 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 70 60 30 60 70 70 60 50 50
RAIN SHWRS L C L L S C L C C L L L C L C C C C
TSTMS C C C C S C C C C C C S S C C S C
TXZ353-200900-
NORTHERN HIDALGO-
INCLUDING THE CITY OF SAN MANUEL
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 97 78 94 76
TEMP 82 81 80 86 94 96 92 84 82 80 78 84 91 94 89 81 79 78 77
DEWPT 77 76 75 76 74 73 74 76 76 76 75 75 73 72 72 74 75 75 75
RH 85 85 85 72 53 48 56 77 82 88 91 74 56 49 57 79 88 91 94
WIND DIR SE SE SE SE SE SE SE SE SE E E SE SE SE E SE SE SE SE
WIND SPD 13 12 12 16 16 14 13 12 9 8 11 12 13 12 12 11 8 5 5
WIND GUST 27 25 25 26 25 24 25 21 19 21 23 23 21 19 17
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2
POP 12HR 30 10 40 30 20
QPF 12HR 0 0 0.07-0.30 0.00-0.22 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S L
TSTMS C C S S S
HEAT INDEX 89 87 84 95104106102 92 89 84 92100101 96 85
MAX HEAT 90 89 105 108 98 89 101 103 92
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 74 91 75 89 73 88 73 88
TEMP 87 83 77 75 88 85 77 75 85 82 77 74 85 83 76 74 85 84
DEWPT 74 74 74 72 74 75 74 73 76 76 74 73 75 76 74 73 75 75
PWIND DIR SE SE SE SE SE SE SE E SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2 B1 SC B1 B1 B1 B1
POP 12HR 70 60 30 60 60 70 60 50 50
RAIN SHWRS L C L L S C L L C L L L C L C C C C
TSTMS C C C C S C C C C C C S S C C S C
TXZ251-200900-
INLAND KENEDY-
INCLUDING THE CITY OF SARITA
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 96 98 78 94 76
TEMP 82 81 80 86 93 94 87 82 81 79 78 85 91 91 85 79 79 78 77
DEWPT 77 77 76 76 75 76 77 77 77 76 75 76 74 74 75 76 76 76 75
RH 85 88 88 72 56 56 72 85 88 91 91 75 58 58 72 91 91 94 94
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE E SE SE SE SE
WIND SPD 14 12 13 16 16 16 14 13 10 9 11 12 13 14 13 11 9 6 5
WIND GUST 28 25 25 26 26 26 21 19 21 24 21 19
CLOUDS B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B1 B1 B1 B1 SC B1 B2 B2 B2
POP 12HR 30 10 40 10 10
QPF 12HR 0.01 0 0.06-0.33 0.00-0.19 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S L
TSTMS C C S S S
HEAT INDEX 89 87 84 97105107 98 90 88 81 93101102 93 84 81
MAX HEAT 91 90 107 110 96 89 103 105 90 84
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 74 91 75 89 74 88 74 88
TEMP 86 82 77 75 88 84 77 75 85 81 77 74 85 82 76 74 85 83
DEWPT 75 75 74 73 75 76 74 74 76 76 75 73 76 76 74 73 76 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 SC
POP 12HR 70 60 30 60 70 70 70 50 50
RAIN SHWRS L L C L S C L L C L L L C L C C C C
TSTMS C C C C S C C C C C C S S C S S C C
TXZ351-200900-
COASTAL KENEDY-
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 88 92 94 78 90 77
TEMP 81 81 80 85 90 90 84 82 81 79 79 84 89 88 83 80 80 79 78
DEWPT 77 77 76 77 77 78 78 78 77 77 75 76 76 76 76 76 76 76 76
RH 88 88 88 77 66 68 82 88 88 94 88 77 66 68 80 88 88 91 94
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE E SE SE SE SE
WIND SPD 14 13 14 16 17 17 14 14 10 10 11 13 16 16 13 11 10 8 8
WIND GUST 26 25 20
CLOUDS B2 B2 B2 B2 B1 B1 B2 B2 B1 B2 B1 B2 B1 SC B1 B2 B2 B2 B2
POP 12HR 30 10 40 5 10
QPF 12HR 0.01 0 0.06-0.25 0.00-0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L
TSTMS S C S
HEAT INDEX 88 87 85 96103105 95 90 88 83 93100100 91 86 84 80
MAX HEAT 93 92 106 109 95 91 102 104 90 88
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 76 89 76 88 75 87 75 87
TEMP 85 81 78 76 87 82 78 77 85 81 78 76 84 82 78 76 84 82
DEWPT 76 76 75 73 76 76 75 74 77 76 75 74 76 76 75 74 76 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN LT GN LT GN LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1 SC B1 B1 B1 SC
POP 12HR 70 60 30 60 70 70 60 50 50
RAIN SHWRS L L C L S C C L L L L L L L C C C C
TSTMS C C C C S C C C C C C S C C S S C C
TXZ454-200900-
WILLACY ISLAND-
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 85 88 91 81 84 88 90 80
TEMP 83 82 82 85 87 88 85 83 83 82 81 83 86 87 84 82 82 81 81
DEWPT 78 77 77 78 78 79 79 78 78 77 77 77 76 77 77 77 77 77 77
RH 85 85 85 80 75 75 82 85 85 85 88 82 72 72 80 85 85 88 88
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE SE SE SE SE SE
WIND SPD 17 13 14 16 16 16 14 16 12 12 12 14 16 16 13 12 12 11 10
CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B1 SC B2 B2 B2 B2 B2
POP 12HR 30 10 20 10 5
QPF 12HR 0 0 0.02-0.07 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS S S
HEAT INDEX 92 90 90 95100102 98 94 93 90 88 92 96 98 94 91 90 89 89
MAX HEAT 94 93 104 106 97 93 100 102 93 91
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 80 87 80 86 79 86 79 85
TEMP 85 83 81 80 85 83 82 80 84 83 81 79 83 83 81 79 83 83
DEWPT 76 76 77 76 77 77 77 76 77 77 77 76 76 77 77 76 76 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 B2 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 SC B1 B1 B1 SC
POP 12HR 50 50 20 60 60 70 60 50 50
RAIN SHWRS C C S C S S C L L L C L L C C C C C
TSTMS S S S C S S C C C C C S C C S S C C
TXZ451-200900-
KENEDY ISLAND-
1235 AM CDT TUE MAY 19 2026
DATE 05/18/26 TUE 05/19/26 WED 05/20/26 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 83 88 92 80 82 87 90 79
TEMP 82 82 81 84 87 87 84 83 82 81 80 83 86 86 83 82 81 81 80
DEWPT 78 77 77 78 78 79 79 78 78 77 76 77 77 77 77 77 77 77 77
RH 88 85 88 82 75 77 85 85 88 88 88 82 75 75 82 85 88 88 91
WIND DIR SE SE SE SE SE SE SE SE SE SE E SE SE SE SE SE SE SE SE
WIND SPD 17 16 16 16 16 16 16 16 12 12 13 14 16 16 14 12 12 11 10
CLOUDS B2 B2 B2 B2 B1 B1 B2 B1 B1 B2 B1 B2 B1 SC B1 B2 B2 B2 B2
POP 12HR 30 20 40 10 10
QPF 12HR 0.01 0 0.07-0.20 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L
TSTMS S C S
HEAT INDEX 91 90 89 94 99101 96 93 91 88 86 91 96 97 92 90 89 87 86
MAX HEAT 94 94 105 108 97 94 101 103 93 91
DATE 05/21 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26 MON 05/25/26
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 86 79 85 78 85 78 85
TEMP 84 82 81 79 85 83 81 79 84 82 81 78 83 83 80 78 83 82
DEWPT 76 76 76 75 76 77 76 76 77 77 76 75 76 77 76 75 76 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 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1 SC B1 B1 B1 SC
POP 12HR 60 60 30 60 70 70 70 50 50
RAIN SHWRS L C C L S C C L L L C L L C C C C C
TSTMS C C C C S C C C C C C C C C S S C C
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