487
FOUS54 KBRO 261827
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
126 PM CDT SAT SEP 26 2026
TXZ255-262100-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
126 PM CDT SAT SEP 26 2026
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 79 96 78 96
TEMP 93 87 84 82 80 79 89 96 94 87 83 82 80 79 88 94 94 87
DEWPT 74 74 75 75 75 75 76 72 74 74 75 75 75 75 75 72 73 74
RH 54 65 74 79 85 88 66 46 53 65 77 79 85 88 66 49 51 65
WIND DIR E E SE SE SE E SE E E E SE SE SE E SE SE E E
WIND SPD 11 9 3 1 1 1 2 4 11 9 4 2 1 1 3 6 12 11
CLOUDS B1 SC FW FW SC SC SC SC B1 SC SC SC SC SC FW SC SC FW
POP 12HR 30 0 10 5 20
QPF 12HR 0.02 0 0 0 0
RAIN SHWRS S S
TSTMS S
HEAT INDEX 104 96 92 100105104 95 91 97103103 95
MAX HEAT 105 104 93 105 104 92 103 104
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26 FRI 10/02/26
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 82 97 82 95 79 92
TEMP 83 81 95 89 85 83 96 91 85 83 93 88 83 80 90 86
DEWPT 75 76 74 76 77 77 76 78 78 78 76 77 77 75 74 75
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT GN BZ BZ BZ BZ GN GN
AVG CLOUDS FW SC SC SC SC SC SC B1 SC B1 SC SC SC B1 B1 B1
POP 12HR 0 20 0 10 30 50 50 60
RAIN SHWRS S S S C C C C C L L
TSTMS S S S S C S S S C
TXZ255-262100-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
126 PM CDT SAT SEP 26 2026
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 98 75 100 74 99
TEMP 95 88 83 80 77 76 87 96 96 88 83 80 77 75 87 96 96 88
DEWPT 72 72 74 74 74 73 75 70 70 72 74 73 73 72 74 70 71 72
RH 48 59 74 82 90 90 68 43 43 59 74 79 87 90 65 43 45 59
WIND DIR E E SE SE N N N N E E SE SE SE N SE E E E
WIND SPD 13 12 5 1 0 0 0 0 12 13 6 4 2 0 3 8 14 16
CLOUDS SC SC FW FW SC B1 FW FW SC SC SC FW SC SC FW SC SC SC
POP 12HR 20 0 5 0 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 104 95 90 96103103 94 96102103 95
MAX HEAT 104 106 92 103 105 92 102 104
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26 FRI 10/02/26
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 76 100 79 100 78 98 75 94
TEMP 81 78 96 91 84 80 96 92 84 81 94 89 81 76 90 86
DEWPT 74 74 73 74 76 75 74 76 77 76 75 76 76 74 73 73
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN BZ BZ BZ BZ GN GN
AVG CLOUDS FW SC SC SC SC SC SC B1 SC B1 SC B1 SC B1 B1 B1
POP 12HR 0 30 0 10 30 50 50 60
RAIN SHWRS S C S C C C C C L L
TSTMS S S C S S S C
TXZ253-262100-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
126 PM CDT SAT SEP 26 2026
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 78 102 78 102
TEMP 98 91 85 82 79 78 87 97101 95 85 82 80 79 87 97 99 92
DEWPT 70 72 74 75 75 75 76 70 67 70 73 74 75 75 76 70 68 71
RH 41 54 70 79 88 91 70 42 33 45 67 77 85 88 70 42 37 51
WIND DIR E E SE SE SE E SE N E E SE SE SE E SE SE E E
WIND SPD 10 13 9 4 4 3 3 0 5 14 10 6 4 4 5 5 10 18
CLOUDS SC SC FW FW FW FW SC SC B1 B1 SC FW SC FW FW SC SC SC
POP 12HR 20 0 0 0 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
HEAT INDEX 106 99 92 97104106101 92 97104105 99
MAX HEAT 105 108 96 104 106 96 104 106
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26 FRI 10/02/26
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 80 102 81 103 82 99 79 94
TEMP 83 80 98 94 85 82 98 95 86 83 95 91 82 79 90 87
DEWPT 75 76 72 73 77 77 74 75 78 78 74 74 76 75 72 72
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN BZ BZ BZ GN GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 SC B1 B1 B1 B1 B1
POP 12HR 5 10 0 5 30 50 60 60
RAIN SHWRS S C C C C L C L
TSTMS C S C
TXZ355-262100-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
126 PM CDT SAT SEP 26 2026
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 77 94 77 94
TEMP 92 87 84 81 79 78 89 94 92 86 83 81 79 77 88 93 92 86
DEWPT 77 76 76 76 75 74 76 75 76 75 75 75 74 74 75 75 76 76
RH 62 70 77 85 88 88 66 54 60 70 77 82 85 90 66 56 60 72
WIND DIR E E SE SE S SE SE E E E SE SE SE SE SE E E E
WIND SPD 13 9 4 2 2 1 2 9 12 10 5 3 2 1 3 11 13 12
CLOUDS FW SC FW FW SC SC B1 SC SC SC SC SC SC SC FW SC FW SC
POP 12HR 10 0 5 5 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 105 97 92 100105104 95 91 98104104 96
MAX HEAT 106 107 94 105 105 93 104 105
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26 FRI 10/02/26
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 95 80 96 80 95 77 92
TEMP 83 80 94 89 84 81 95 90 84 81 92 88 82 78 90 86
DEWPT 76 75 77 78 78 77 79 79 79 77 79 79 77 75 77 76
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN BZ BZ BZ BZ GN GN
AVG CLOUDS SC SC SC SC SC SC SC B1 SC B1 B1 SC SC B1 B1 B1
POP 12HR 0 20 20 10 30 50 50 60
RAIN SHWRS S S S C C C C C L L
TSTMS S S S S S C S S S C
TXZ249-262100-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
126 PM CDT SAT SEP 26 2026
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 73 99 74 99
TEMP 98 93 83 79 75 73 83 94 99 95 83 79 75 74 83 94 97 90
DEWPT 62 67 72 75 74 73 76 65 60 62 71 74 74 73 76 65 61 69
RH 31 43 70 88 97100 80 39 28 34 67 85 97 97 80 39 31 50
WIND DIR SE E SE SE N N N N E E SE SE SE N SE SE SE E
WIND SPD 5 10 8 4 0 0 0 0 4 6 9 4 3 0 4 5 9 13
WIND GUST 19
CLOUDS SC B1 FW SC SC SC SC SC SC B2 SC SC SC SC SC FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 99 97 91 97 99 96 90 97 98 95
MAX HEAT 98 99 92 97 99 91 97 98
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26 FRI 10/02/26
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 99 77 100 77 94 73 89
TEMP 79 75 94 93 81 78 95 93 81 77 90 86 78 74 85 83
DEWPT 76 74 70 74 78 76 72 76 79 77 73 76 76 73 70 72
PWIND DIR SE SE SE SE SE SE SE E
WIND CHAR GN GN BZ BZ BZ GN LT GN
AVG CLOUDS SC B1 B1 B1 SC B1 B2 SC SC B1 B1 B1 B1 B2 B1 B1
POP 12HR 0 0 0 20 40 60 60 60
RAIN SHWRS S C C C L L L L L
TSTMS S C S C
TXZ250-262100-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
126 PM CDT SAT SEP 26 2026
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 73 101 73 100
TEMP 98 90 82 78 74 73 85 96100 92 82 78 75 73 85 96 98 89
DEWPT 67 71 74 74 73 72 76 66 63 70 74 74 73 72 75 66 67 72
RH 37 54 77 88 97 97 75 38 30 49 77 88 94 97 72 38 37 57
WIND DIR E E SE N N N N N E E SE SE N N SE SE E E
WIND SPD 10 11 4 0 0 0 0 0 5 12 5 1 0 0 2 5 12 12
WIND GUST 23
CLOUDS B1 SC FW SC SC FW FW SC B1 B1 SC SC SC SC FW SC SC SC
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 103 96 94 99103 98 94 99103 96
MAX HEAT 100 103 93 99 103 92 99 103
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26 FRI 10/02/26
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 75 100 78 101 79 96 76 92
TEMP 79 76 96 93 82 79 98 94 83 79 91 88 79 76 88 85
DEWPT 74 74 70 75 76 76 72 77 78 76 73 77 76 73 70 73
PWIND DIR SE SE SE SE SE SE SE E
WIND CHAR LT GN GN BZ GN GN LT GN
AVG CLOUDS SC SC SC B1 SC B1 B1 SC SC B1 B1 B1 B1 B2 B1 B1
POP 12HR 0 10 0 20 30 60 60 60
RAIN SHWRS S S C C L C L L L
TSTMS S C S C
TXZ253-262100-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
126 PM CDT SAT SEP 26 2026
DATE SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 75 101 75 100
TEMP 97 89 83 79 76 75 85 96100 92 83 80 77 75 86 96 98 90
DEWPT 69 71 73 74 73 73 74 68 65 70 72 73 73 73 73 68 67 71
RH 40 56 72 85 90 94 70 40 32 49 70 79 87 94 65 40 37 54
WIND DIR E E SE N N N N N N E SE N N N N SE E E
WIND SPD 11 11 5 0 0 0 0 0 0 13 6 0 0 0 0 5 11 16
WIND GUST 12 10
CLOUDS B1 SC FW FW FW SC FW SC B1 SC SC FW SC SC FW FW SC FW
POP 12HR 10 0 0 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 103 96 93101103 99 93100102 96
MAX HEAT 102 105 92 101 103 93 100 102
DATE TUE 09/29/26 WED 09/30/26 THU 10/01/26 FRI 10/02/26
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 77 101 79 101 80 97 76 92
TEMP 81 77 96 92 83 80 97 94 83 80 93 89 81 76 89 85
DEWPT 74 73 71 73 76 75 72 74 77 76 73 74 75 73 70 71
PWIND DIR SE SE SE SE SE SE SE E
WIND CHAR GN GN BZ BZ BZ GN LT GN
AVG CLOUDS FW SC SC SC SC SC SC SC SC B1 SC SC B1 B1 B1 B1
POP 12HR 5 10 0 5 30 60 50 60
RAIN SHWRS S C C L C C C L
TSTMS C S C
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