266
FOUS54 KBRO 181716
AFMBRO
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1216 PM CDT MON MAY 18 2026
TXZ253-182100-
SOUTHERN HIDALGO-
INCLUDING THE CITIES OF MCALLEN, EDINBURG, PHARR, MISSION,
AND WESLACO
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 96 80 96 79 93
TEMP 93 96 91 84 82 81 80 86 93 96 91 84 82 80 79 84 90 92 88
DEWPT 75 75 75 77 77 76 75 75 74 74 74 76 77 76 75 76 74 73 72
RH 56 51 60 80 85 85 85 70 54 49 58 77 85 88 88 77 60 54 59
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 17 17 14 12 12 14 16 14 14 13 10 9 9 11 12 12 12
WIND GUST 41 29 32 28 25 24 27 28 27 26 26 21 19 20 23 24
CLOUDS B1 SC B2 B2 B2 B2 B2 B2 SC SC B1 B2 B2 B2 B2 B1 SC SC SC
POP 12HR 10 10 5 30 20
QPF 12HR 0 0.01-0.08 0 0.05-0.12 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S
TSTMS S S
HEAT INDEX 104108102 93 90 87 85 95104106100 93 90 84 80 92100102 95
MAX HEAT 109 113 100 91 108 112 98 90 104 107
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 77 90 75 89 74 88 74 88
TEMP 79 78 88 85 78 75 85 84 77 75 85 83 77 75 85 83
DEWPT 75 75 75 74 75 73 74 75 75 74 75 76 75 74 75 75
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN LT GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 20 50 70 50 50 60 50 40
RAIN SHWRS 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
TXZ255-182100-
INLAND CAMERON-
INCLUDING THE CITIES OF BROWNSVILLE AND HARLINGEN
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 86 95 97 81 85 95 96 80 84 92 94
TEMP 93 94 87 84 83 81 81 87 92 94 87 84 83 81 80 85 90 91 87
DEWPT 75 76 77 77 77 76 76 76 75 75 77 77 78 77 76 76 74 74 74
RH 56 56 72 80 82 85 85 70 58 54 72 80 85 88 88 75 60 58 65
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 25 25 18 19 16 12 13 17 18 17 16 16 11 9 11 13 14 14 13
WIND GUST 40 40 29 32 28 24 24 27 28 27 26 27 21
CLOUDS SC SC B2 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B1 SC SC SC
POP 12HR 10 10 5 30 10
QPF 12HR 0 0.01 0 0.03-0.12 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS
HEAT INDEX 105107 99 93 92 88 87 97104106 99 94 93 87 84 94 99101 95
MAX HEAT 106 110 97 92 105 108 97 93 101 103
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 78 90 76 90 76 89 76 89
TEMP 80 79 87 84 79 77 86 84 79 77 86 83 79 76 86 83
DEWPT 77 76 75 75 76 74 74 75 76 75 75 76 76 74 75 75
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN LT GN LT GN LT GN
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 10 40 50 50 40 60 50 40
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
TXZ355-182100-
COASTAL CAMERON-
INCLUDING THE CITIES OF PORT ISABEL AND LAGUNA VISTA
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 84 92 95 81 83 90 93 80 83 89 92
TEMP 90 90 84 83 82 81 81 85 89 89 84 83 82 81 80 84 88 88 83
DEWPT 77 78 78 78 77 77 76 77 77 78 79 78 78 77 76 76 76 76 76
RH 66 68 82 85 85 88 85 77 68 70 85 85 88 88 88 77 68 68 80
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 26 26 18 18 14 12 13 16 17 17 16 16 10 10 10 13 16 16 12
WIND GUST 40 39 28 25
CLOUDS B1 SC B2 B2 B1 B2 B2 B1 B1 SC B2 B1 B1 B2 B2 B1 SC SC B1
POP 12HR 10 10 5 30 10
QPF 12HR 0 0 0 0.02-0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS
HEAT INDEX 103105 96 93 91 88 88 96101102 95 94 92 88 86 94 98 98 92
MAX HEAT 106 110 97 92 105 108 97 92 102 103
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 79 88 78 88 77 87 77 87
TEMP 81 80 85 83 80 78 84 83 79 78 84 82 80 77 84 82
DEWPT 77 77 76 76 76 75 75 76 76 76 76 76 77 75 76 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN LT GN LT GN
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 10 30 50 50 40 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
TXZ455-182100-
CAMERON ISLAND-
INCLUDING THE CITIES OF SOUTH PADRE ISLAND AND BOCA CHICA BEACH
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 85 81 82 85 88 81 81 84 87
TEMP 84 85 83 82 82 82 82 83 83 83 83 82 82 81 81 82 83 83 82
DEWPT 78 78 78 78 78 77 77 77 78 78 79 79 79 77 77 77 76 77 77
RH 82 80 85 88 88 85 85 82 85 85 88 91 91 88 88 85 80 82 85
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 23 24 19 20 19 17 17 17 17 17 17 18 14 13 14 16 16 14 13
WIND GUST 40 39
CLOUDS SC SC B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B1 SC SC B1
POP 12HR 10 10 5 20 10
QPF 12HR 0 0 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
HEAT INDEX 94 96 94 91 91 90 89 91 93 94 94 92 92 89 89 89 91 91 90
MAX HEAT 100 101 95 92 99 100 95 92 96 96
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 80 83 80 83 79 83 79 83
TEMP 81 81 82 81 81 80 81 81 81 80 81 81 81 80 81 81
DEWPT 78 77 76 77 77 76 75 76 77 76 75 76 77 76 75 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 SC B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 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
TXZ252-182100-
STARR-
INCLUDING THE CITIES OF RIO GRANDE CITY AND ROMA
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 92 98100 79 91 97100 77 88 94 96
TEMP 94 97 93 84 81 80 79 85 94 97 92 84 81 78 78 83 91 93 89
DEWPT 74 74 74 76 76 75 74 75 74 73 72 74 76 75 74 75 74 73 72
RH 53 48 54 77 85 85 85 72 53 46 52 72 85 91 88 77 58 52 57
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 14 16 12 12 11 11 11 12 12 12 12 10 8 6 8 9 10 9 9
WIND GUST 26 27 26 26 24 25 24 23 24 24 19 19 19 19 19 19
CLOUDS B1 SC B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B1 B1 B1 SC SC B1 B1
POP 12HR 10 10 5 30 30
QPF 12HR 0 0.03-0.12 0.01 0.05-0.16 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS S S S
HEAT INDEX 105108103 93 89 85 81 94104106101 91 87 91101103 96
MAX HEAT 110 114 101 91 109 112 98 89 105 108
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 91 73 90 73 89 73 89
TEMP 78 76 88 85 76 73 86 85 76 74 85 83 75 73 86 84
DEWPT 74 74 73 73 74 72 72 73 74 72 74 75 75 72 74 74
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 B1 B2 B1 SC SC B1 B1 B1 SC B1 B1 B1
POP 12HR 30 40 80 40 50 50 60 40
RAIN SHWRS C S S C D L C C C C C C L C S C
TSTMS S S C S S C C S S C C S S C
TXZ254-182100-
INLAND WILLACY-
INCLUDING THE CITY OF RAYMONDVILLE
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 96 79 91 95 97 78 92
TEMP 93 95 88 83 81 80 80 86 93 93 87 82 81 79 78 84 90 91 86
DEWPT 75 76 77 77 77 76 76 76 75 76 77 78 78 76 76 76 75 75 75
RH 56 54 70 82 88 88 88 72 56 58 72 88 91 91 94 77 62 60 70
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 25 27 18 19 14 12 12 17 17 17 16 14 10 9 10 12 13 14 13
WIND GUST 40 41 28 32 27 24 24 27 26
CLOUDS SC SC B1 B2 B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B1 SC SC SC
POP 12HR 10 10 5 40 10
QPF 12HR 0 0.01 0 0.11 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS S
HEAT INDEX 105108100 92 89 86 84 96105106 98 92 89 81 93100102 95
MAX HEAT 107 110 97 90 106 108 96 91 102 103
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 90 74 89 74 88 73 88
TEMP 79 77 87 84 77 75 85 83 77 75 85 82 76 74 85 82
DEWPT 76 76 76 75 75 74 74 75 75 74 75 76 76 74 76 76
PWIND DIR SE SE SE SE SE SE SE E
WIND CHAR GN GN LT GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 B1 B2 B2 B1 SC B1 B2 B1
POP 12HR 10 50 60 60 50 60 50 50
RAIN SHWRS 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
TXZ354-182100-
COASTAL WILLACY-
INCLUDING THE CITY OF PORT MANSFIELD
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 86 92 94 80 84 90 92 79 83 88 91
TEMP 90 91 85 83 81 80 80 85 89 88 84 83 82 80 79 84 88 87 82
DEWPT 78 79 78 78 77 76 76 77 78 79 79 79 78 76 76 77 77 77 77
RH 68 68 80 85 88 88 88 77 70 75 85 88 88 88 91 80 70 72 85
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 27 27 19 19 14 12 12 17 18 18 16 14 10 9 10 12 14 16 12
WIND GUST 40 39 29 31 27 23 23 26 26
CLOUDS SC SC B1 B2 B2 B2 B2 B1 SC SC B2 B1 B1 B2 B2 B1 SC SC B1
POP 12HR 10 10 5 40 10
QPF 12HR 0 0 0 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS S
HEAT INDEX 104106 97 92 90 86 85 96103103 95 93 90 83 81 94100 98 90
MAX HEAT 106 110 96 92 104 107 95 91 102 103
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 77 87 76 87 75 86 75 86
TEMP 80 78 85 82 78 76 84 82 78 76 84 81 78 75 83 81
DEWPT 77 76 77 77 76 74 76 76 76 75 77 77 76 74 77 77
PWIND DIR SE SE SE SE SE SE SE E
WIND CHAR GN GN LT GN LT GN LT GN
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 10 40 60 60 40 60 50 40
RAIN SHWRS C C C L L L C C C L C C C C
TSTMS S C C C S S S C S S C C
TXZ248-182100-
ZAPATA-
INCLUDING THE CITY OF ZAPATA
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 91 98100 79 90 98 99 77 87 94 95
TEMP 93 98 95 87 82 80 80 85 93 97 93 85 80 78 78 83 90 93 88
DEWPT 73 72 71 74 75 75 74 74 73 71 71 72 74 74 74 74 74 72 71
RH 52 43 46 65 79 85 82 70 52 43 49 65 82 88 88 74 60 51 57
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 16 16 13 13 12 12 12 13 13 12 12 11 8 8 8 8 9 9 9
WIND GUST 26 26 27 25 24 23 23 19 19 19 18
CLOUDS B1 SC SC SC B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 20 5 40 40
QPF 12HR 0 0.04 0.02 0.02-0.11 0.02-0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS S S S S C
HEAT INDEX 102106103 94 88 86 83 93102105100 91 85 90 99101 95
MAX HEAT 105 109 103 90 104 108 98 86 101 104
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 90 73 89 73 88 72 88
TEMP 78 76 86 85 76 74 85 85 76 74 85 83 75 74 85 84
DEWPT 73 73 72 71 73 71 71 71 73 72 72 72 73 72 72 72
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B1 B1 B2 B1 SC SC B1 B1 B1 SC B1 B1 B1
POP 12HR 40 50 80 30 50 50 50 40
RAIN SHWRS C C C C D C S C C C C C C C S C
TSTMS C S S C C S S S C S S C C S S C
TXZ249-182100-
JIM HOGG-
INCLUDING THE CITY OF HEBBRONVILLE
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 96 79 96 76 92
TEMP 92 96 93 84 81 80 79 84 92 95 91 82 79 77 77 82 89 91 87
DEWPT 73 72 73 75 77 76 74 75 73 72 73 75 76 75 74 76 74 73 73
RH 54 46 52 74 88 88 85 74 54 48 56 79 91 94 90 82 61 56 63
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 16 16 13 13 12 12 12 13 13 13 13 11 8 8 8 10 10 10 9
WIND GUST 25 27 26 27 25 24 24 21 19 19 19
CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 SC SC B1
POP 12HR 10 10 5 30 40
QPF 12HR 0 0.03 0.01 0.04-0.10 0.02-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C
TSTMS C S S S
HEAT INDEX 101105102 92 87 84 80 91101104 99 89 81 88 98100 94
MAX HEAT 104 108 101 88 103 106 97 84 100 102
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 89 72 88 72 86 72 86
TEMP 77 75 85 84 75 73 83 83 74 73 83 82 74 73 83 82
DEWPT 75 74 74 74 74 72 72 73 74 72 74 75 74 72 73 75
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 SC SC B1 B2 B1 B1 B1 B2 B1
POP 12HR 30 50 80 50 50 60 50 40
RAIN SHWRS C C S C D L C C C C C L C C S C
TSTMS S S S C C S S C C S S C C S S C
TXZ250-182100-
BROOKS-
INCLUDING THE CITY OF FALFURRIAS
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 97 79 96 77 93
TEMP 94 96 92 83 81 80 79 85 93 95 89 81 80 78 77 83 90 92 87
DEWPT 74 73 75 77 77 76 75 76 74 74 76 77 77 76 75 76 75 74 75
RH 53 48 58 82 88 88 88 75 54 51 66 88 91 94 94 80 62 56 68
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE E
WIND SPD 17 16 14 16 12 11 11 13 14 14 14 12 6 6 8 10 10 11 11
WIND GUST 27 29 26 24 23 24 26 25 26 25 18 17 20 21
CLOUDS B1 B1 B1 B2 B2 B1 B2 B2 SC B1 B1 B2 B2 B2 B1 B1 SC SC B1
POP 12HR 10 10 5 40 30
QPF 12HR 0 0.03 0.01 0.06-0.17 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS C S S
HEAT INDEX 104107103 92 89 86 83 94103105 99 89 85 91100101 96
MAX HEAT 106 109 102 89 105 108 96 85 104 104
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 90 73 88 72 87 72 87
TEMP 77 76 86 84 75 73 84 83 75 74 84 82 75 73 84 82
DEWPT 76 75 75 75 75 73 73 76 74 73 74 77 75 73 75 77
PWIND DIR SE SE SE SE SE SE E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 SC B2 B2 B1 B1 B1 B2 B1
POP 12HR 20 50 80 60 50 60 50 40
RAIN SHWRS S S S C D L 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
TXZ353-182100-
NORTHERN HIDALGO-
INCLUDING THE CITY OF SAN MANUEL
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 97 79 97 77 94
TEMP 94 96 92 83 81 80 79 86 94 96 90 83 81 79 78 84 91 93 88
DEWPT 74 74 74 77 77 75 75 75 74 73 74 77 77 76 75 76 74 73 73
RH 53 49 56 82 88 85 88 70 53 48 60 82 88 91 91 77 58 52 61
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 17 17 16 16 13 11 12 14 16 14 14 12 8 8 8 11 11 11 11
WIND GUST 41 27 31 27 25 24 26 25 25 25 19 18 18 21
CLOUDS SC SC B2 B2 B2 B1 B2 B2 B1 SC B1 B2 B2 B1 B1 B1 SC B1 B1
POP 12HR 10 10 5 30 20
QPF 12HR 0 0.03 0 0.06-0.12 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S
TSTMS S S
HEAT INDEX 104107102 93 89 86 83 95104105100 91 88 92100101 96
MAX HEAT 106 108 98 89 105 108 96 87 101 103
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 90 73 89 73 88 73 88
TEMP 78 76 87 85 76 74 85 84 75 74 85 83 75 74 85 83
DEWPT 76 75 74 74 75 73 73 75 74 74 74 76 75 73 75 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 SC SC B2 B2 B1 B1 B1 B2 B1
POP 12HR 20 40 70 60 50 60 50 40
RAIN SHWRS 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
TXZ251-182100-
INLAND KENEDY-
INCLUDING THE CITY OF SARITA
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 96 99 79 91 95 97 77 92
TEMP 94 95 88 82 81 80 79 86 93 92 86 81 80 78 78 85 91 90 84
DEWPT 75 76 77 77 76 76 75 76 75 76 77 78 77 76 75 76 75 75 76
RH 54 54 70 85 85 88 88 72 56 60 75 91 91 94 91 75 60 62 77
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 18 18 18 18 13 11 12 16 16 17 16 13 8 8 8 11 12 13 12
WIND GUST 39 40 29 32 27 24 24 26 26 26 26 19
CLOUDS B1 SC B1 B2 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B1 SC SC SC
POP 12HR 10 10 5 50 20
QPF 12HR 0 0.01 0 0.11-0.25 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS C S
HEAT INDEX 105108100 91 88 85 83 96104105 97 90 87 94102101 92
MAX HEAT 107 111 98 88 106 108 95 87 104 104
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 90 73 89 73 88 73 87
TEMP 78 76 87 84 76 74 85 83 75 74 85 82 75 74 85 82
DEWPT 76 75 76 76 75 73 74 76 74 74 75 77 75 73 75 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 SC B2 B2 B2 B1 B1 B2 B1
POP 12HR 10 50 70 70 50 60 50 50
RAIN SHWRS 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
TXZ351-182100-
COASTAL KENEDY-
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 92 95 79 91 78 90
TEMP 90 91 85 82 81 80 80 85 89 89 84 82 81 79 79 84 89 87 82
DEWPT 77 78 78 78 77 76 76 77 77 78 79 79 77 76 76 76 76 77 77
RH 66 66 80 88 88 88 88 77 68 70 85 91 88 91 91 77 66 72 85
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 24 23 19 19 14 12 13 16 17 17 16 14 9 8 10 12 14 14 12
WIND GUST 43 41 29 31 27 23 25 19
CLOUDS SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC B1
POP 12HR 10 10 5 40 20
QPF 12HR 0 0 0 0.10-0.24 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S
TSTMS S S S S
HEAT INDEX 104106 97 91 88 85 83 95102103 95 91 88 80 93100 98 90
MAX HEAT 106 110 96 91 105 107 95 91 102 103
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 77 87 75 87 75 87 75 86
TEMP 79 77 85 82 77 75 84 82 77 75 84 81 77 75 84 81
DEWPT 76 75 77 76 75 74 75 76 75 74 75 76 75 74 76 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN LT GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 10 50 70 60 50 60 50 50
RAIN SHWRS S C C C L C L C C L L C C C C
TSTMS S S C C C C S S C S C C C
TXZ454-182100-
WILLACY ISLAND-
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 81 88 81 87
TEMP 88 89 86 83 83 82 81 84 87 87 85 83 83 81 81 83 86 86 84
DEWPT 78 78 78 78 78 77 77 77 78 79 79 79 78 77 77 77 77 77 77
RH 72 70 77 85 85 85 88 80 75 77 82 88 85 88 88 82 75 75 80
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 21 23 18 19 17 13 14 16 16 16 16 16 12 11 12 13 14 14 12
WIND GUST 36 33
CLOUDS SC SC B1 B2 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B1 B1 SC B1
POP 12HR 10 10 5 30 10
QPF 12HR 0 0 0 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS S
HEAT INDEX 100103 98 94 92 90 88 94 98101 97 94 93 89 88 92 96 98 93
MAX HEAT 104 107 97 93 102 105 97 92 99 101
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 79 86 79 86 78 85 78 85
TEMP 82 80 84 83 81 79 83 83 80 79 83 82 81 79 83 82
DEWPT 77 77 77 77 77 76 75 76 77 76 76 76 77 76 76 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1
POP 12HR 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
TXZ451-182100-
KENEDY ISLAND-
1216 PM CDT MON MAY 18 2026
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 84 89 93 81 83 87 91 80 81 86 90
TEMP 87 88 85 83 82 81 81 84 87 87 84 83 82 81 80 83 85 86 83
DEWPT 78 78 78 78 78 77 76 77 78 78 79 79 78 77 76 77 77 77 77
RH 75 72 80 85 88 88 85 80 75 75 85 88 88 88 88 82 77 75 82
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 24 20 19 20 17 14 16 16 16 17 17 17 12 11 12 12 14 14 13
WIND GUST 39 33 29
CLOUDS SC SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC B1
POP 12HR 10 10 5 40 10
QPF 12HR 0 0 0 0.08-0.21 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS S S S S
HEAT INDEX 100102 97 93 91 89 88 93 98100 96 94 91 87 86 91 96 97 92
MAX HEAT 105 109 97 94 104 106 97 92 100 102
WIND Y
DATE THU 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 79 85 78 84 78 85 78 84
TEMP 81 80 84 82 80 78 83 82 80 78 83 82 80 78 82 81
DEWPT 77 76 77 77 76 75 75 76 76 75 75 76 77 75 76 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 10 40 70 60 50 60 50 50
RAIN SHWRS C C C L L L C C L C C C C C
TSTMS S S C C C C C S C S C C C
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