300
FOUS54 KBRO 291827
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
127 PM CDT TUE SEP 29 2026
TXZ255-292100-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
127 PM CDT TUE SEP 29 2026
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26
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 82 97 83 97
TEMP 95 89 85 85 83 83 91 97 95 88 86 85 84 83 90 96 95 88
DEWPT 77 77 78 77 77 77 78 76 77 78 79 78 78 78 78 76 77 78
RH 56 68 80 77 82 82 66 51 56 72 80 80 82 85 68 53 56 72
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 14 13 12 11 11 11 16 17 17 16 17 16 13 14 16 17 17 14
WIND GUST 27 27 26 24 27 28
CLOUDS B1 SC B1 SC SC SC B1 SC B1 FW SC SC FW SC B1 B1 SC SC
POP 12HR 5 20 5 10 30
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS C C S
TSTMS C S S
HEAT INDEX 110102 97 95 92 91106110111102100 98 94 93105110111102
MAX HEAT 107 110 97 94 110 111 100 97 110 111
DATE FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 81 95 78 92 77 90 76 87
TEMP 85 81 93 86 81 79 90 86 80 77 88 84 80 77 85 82
DEWPT 78 77 75 76 76 75 74 76 75 74 74 76 75 74 74 75
PWIND DIR SE SE NE NE N N N N
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2
POP 12HR 50 70 60 80 70 80 80 80
RAIN SHWRS S C C L C L L D C L L D L D D D
TSTMS S S C C S S S C S S S C S S S C
TXZ255-292100-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
127 PM CDT TUE SEP 29 2026
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 100 79 100 79 100
TEMP 98 91 85 83 81 80 90 97 98 90 86 84 82 81 90 97 97 89
DEWPT 74 76 77 77 76 76 78 75 74 76 78 77 77 76 78 75 75 76
RH 47 62 77 82 85 88 68 50 47 64 77 80 85 85 68 50 50 66
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 17 18 14 14 13 12 18 19 20 20 20 18 14 14 18 18 20 19
WIND GUST 28 31 32 29 27 25 28 31 31
CLOUDS B1 SC SC SC SC FW B1 SC B1 SC FW FW SC SC B1 B1 B1 B1
POP 12HR 20 5 5 5 40
QPF 12HR 0 0 0 0 0.02
RAIN SHWRS C C C
TSTMS C C S
HEAT INDEX 110102 95 91 103109110101 98 94 104110110101
MAX HEAT 107 110 97 90 109 111 99 92 110 111
DATE FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 96 74 94 72 91 72 88
TEMP 83 78 93 86 79 75 89 85 78 73 87 83 78 73 84 82
DEWPT 77 75 74 75 75 73 74 75 74 72 74 74 74 72 73 74
PWIND DIR SE SE NE N N N N N
WIND CHAR GN LT LT LT LT GN GN GN
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2
POP 12HR 50 70 70 80 70 80 70 80
RAIN SHWRS C C C L C L L D C L L D L L L D
TSTMS S S C C S C S S S C S S S C
TXZ253-292100-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
127 PM CDT TUE SEP 29 2026
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 102 82 103 83 102
TEMP 101 94 86 84 83 82 89 99100 93 87 86 84 84 90 99 99 91
DEWPT 73 74 76 77 77 77 78 73 73 74 77 78 78 78 78 74 74 76
RH 41 53 72 80 82 85 70 44 42 54 72 77 82 82 68 45 45 62
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 16 18 16 14 13 12 17 18 19 20 19 18 16 14 17 18 18 18
WIND GUST 25 24 28 31 31 29 31 29 26 27 28
CLOUDS B1 B1 SC FW B1 SC B1 SC SC SC B1 B1 FW SC B1 B1 B1 SC
POP 12HR 5 10 5 10 50
QPF 12HR 0 0 0 0 0.11
RAIN SHWRS C C L
TSTMS C C C
HEAT INDEX 111104 96 95 92 91103110111103 99 98 95 94105110111102
MAX HEAT 108 111 99 93 110 113 101 97 110 112
DATE FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 97 77 93 76 91 75 88
TEMP 84 80 93 86 80 78 88 85 79 76 86 84 79 75 84 82
DEWPT 78 77 74 74 76 75 73 73 74 73 72 73 74 72 72 72
PWIND DIR SE SE NW N N N N N
WIND CHAR GN LT LT LT LT GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B2 B2 B2 B1 B2
POP 12HR 70 80 80 80 70 80 70 70
RAIN SHWRS L L C D D L C D L L L D L L L L
TSTMS C S S C C C S C S C
TXZ355-292100-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
127 PM CDT TUE SEP 29 2026
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 95 80 96 81 96
TEMP 93 88 85 84 82 81 90 95 94 88 86 85 82 81 91 94 94 88
DEWPT 79 79 79 78 77 77 79 79 80 80 79 79 78 77 79 79 80 80
RH 64 75 82 82 85 88 70 60 64 77 80 82 88 88 68 62 64 77
WIND DIR SE SE SE SE SE S SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 17 16 14 13 12 12 17 18 19 19 19 17 14 13 18 18 20 17
CLOUDS B1 SC B1 SC SC SC B1 SC SC SC FW SC FW SC B1 SC SC SC
POP 12HR 10 10 5 10 30
QPF 12HR 0 0.01 0 0 0
RAIN SHWRS C C C
TSTMS C S S
HEAT INDEX 111104 97 94 90 107113113104100 97 92 107113113104
MAX HEAT 109 111 99 92 113 114 101 95 113 114
DATE FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 93 77 91 75 89 75 87
TEMP 84 79 92 86 80 77 88 85 80 76 87 84 79 75 85 82
DEWPT 78 76 78 78 77 75 77 77 76 74 77 77 76 74 77 77
PWIND DIR SE SE E NE NE N N N
WIND CHAR GN GN LT GN LT GN LT GN
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 40 70 70 80 70 80 80 80
RAIN SHWRS C C C L C L L D L L L D L D D D
TSTMS S S C C S S S C S S S C S S S C
TXZ249-292100-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
127 PM CDT TUE SEP 29 2026
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26
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 99 76 100 78 98
TEMP 98 92 83 80 78 77 85 95100 94 85 81 79 78 85 94 95 85
DEWPT 69 76 79 79 78 77 79 74 70 76 78 79 79 77 79 75 72 79
RH 39 60 88 97100100 82 51 38 56 80 94100 97 82 54 48 82
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE E
WIND SPD 12 14 13 12 11 10 14 16 16 17 17 16 12 11 12 12 10 8
WIND GUST 24 26 25 23 25 27 31 28 24
CLOUDS B1 SC B1 B1 SC SC B1 SC B1 SC SC B2 B1 B1 B2 B1 B2 B2
POP 12HR 5 0 5 20 80
QPF 12HR 0 0 0 0 0.32
RAIN SHWRS D D D
TSTMS S C C
HEAT INDEX 104104 94 98106108107 97 91 98106104 97
MAX HEAT 102 106 98 106 110 102 90 106 106
DATE FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 87 72 85 71 84 70 83
TEMP 79 75 84 81 76 73 83 80 75 72 81 80 74 71 80 79
DEWPT 79 75 76 78 76 73 74 76 75 72 73 74 74 71 71 73
PWIND DIR SE E NE N N N N N
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B2 B2 B2 B1 B2
POP 12HR 90 90 80 70 60 60 60 60
RAIN SHWRS D D D D D D C L L L C L C L C L
TSTMS C C S C C C C C S C
TXZ250-292100-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
127 PM CDT TUE SEP 29 2026
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 100 78 101 79 100
TEMP 98 92 83 81 79 78 89 98 99 91 85 83 81 80 89 97 96 87
DEWPT 74 76 78 77 76 76 78 73 75 77 79 78 77 77 79 74 77 79
RH 47 60 85 88 91 94 70 45 47 64 82 85 88 91 73 48 55 77
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE S SE SE
WIND SPD 14 14 11 10 10 10 16 17 17 17 14 12 12 11 14 13 13 10
WIND GUST 21 20 20 27 26 27 25 21
CLOUDS B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC B1 B1 B2 B2
POP 12HR 20 5 10 10 70
QPF 12HR 0 0 0 0 0.20
RAIN SHWRS S S L L L
TSTMS C C C
HEAT INDEX 111105 94 103109113105 98 93 104108110101
MAX HEAT 105 111 97 109 113 100 91 108 111
DATE FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 92 73 91 73 88 72 86
TEMP 80 77 89 85 76 74 87 84 76 73 86 82 76 73 83 81
DEWPT 78 76 74 77 76 73 73 75 74 72 72 75 73 71 71 73
PWIND DIR SE E NE N N N N N
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 B2 B1 B2
POP 12HR 70 80 80 70 60 70 60 70
RAIN SHWRS L L L D L D C L C L C L C L C L
TSTMS C C S C S C S C S C
TXZ253-292100-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
127 PM CDT TUE SEP 29 2026
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 101 79 101 80 101
TEMP 99 92 84 82 80 79 89 97100 93 86 83 81 80 89 97 97 89
DEWPT 73 74 76 76 76 75 76 72 73 74 76 77 76 76 76 73 74 76
RH 44 56 77 82 88 88 66 45 42 54 72 82 85 88 66 46 48 66
WIND DIR 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 17 18 19 19 17 16 14 13 16 17 17 13
WIND GUST 23 24 23 27 29 28 25
CLOUDS B1 B1 SC SC B1 SC B1 SC B1 SC FW B2 SC SC B1 B1 B1 B1
POP 12HR 10 5 5 5 50
QPF 12HR 0 0 0 0 0.11
RAIN SHWRS C C L
TSTMS C C C
HEAT INDEX 110102 93 100107111104 96 92 101107109100
MAX HEAT 105 110 96 107 111 98 91 107 110
DATE FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 95 74 91 73 89 73 87
TEMP 81 78 91 84 77 75 88 84 77 73 86 83 77 73 83 81
DEWPT 77 75 73 75 75 73 72 74 73 71 71 73 72 71 71 72
PWIND DIR SE SE N N N N N N
WIND CHAR GN LT LT LT LT GN LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 70 80 70 80 70 70 60 70
RAIN SHWRS L L C D L L C D L L L L L L L L
TSTMS C S S C C C S C S C
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