969
FOUS54 KBRO 010626
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
126 AM CDT TUE SEP 1 2026
TXZ255-020900-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
126 AM CDT TUE SEP 1 2026
DATE 08/31/26 TUE 09/01/26 WED 09/02/26 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 99 81 99 81
TEMP 81 81 89 97 98 91 85 83 82 81 90 97 98 91 86 84 83 82
DEWPT 77 76 76 73 73 75 77 77 77 77 76 73 74 76 77 77 78 77
RH 88 85 66 46 45 60 77 82 85 88 64 46 47 62 75 80 85 85
WIND DIR S S S SE SE SE SE S S S S S SE SE SE S S S
WIND SPD 5 3 8 11 13 12 10 9 9 6 10 12 14 14 13 10 9 8
CLOUDS CL FW FW FW CL CL FW CL CL FW FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 100107108102 95 92 90 102108110103 97 94 92
MAX HEAT 91 90 107 108 96 92 108 110 97 93
DATE 09/03 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 99 81 98 81 98 80 98 80 98
TEMP 97 90 84 82 96 91 84 82 96 91 83 81 95 91 83 80 95 90
DEWPT 74 76 77 77 74 75 77 77 74 76 77 77 74 75 77 77 74 75
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS SC FW FW SC SC FW FW FW SC FW FW FW FW SC FW FW FW SC
POP 12HR 0 0 5 0 10 0 20 5 20
RAIN SHWRS S S S
TSTMS S S S
TXZ255-020900-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
126 AM CDT TUE SEP 1 2026
DATE 08/31/26 TUE 09/01/26 WED 09/02/26 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 77 102 77 103 78
TEMP 79 77 88 99101 94 85 82 80 78 89 99102 94 85 83 81 78
DEWPT 76 75 76 70 71 72 76 76 76 75 76 71 71 73 76 76 76 76
RH 91 94 68 39 38 49 75 82 88 91 66 41 37 51 75 80 85 94
WIND DIR S SE S SE SE SE SE S S S S S SE SE SE S S SE
WIND SPD 6 4 9 10 16 18 13 11 10 8 11 11 17 19 16 12 11 9
WIND GUST 23
CLOUDS CL FW FW CL FW FW CL FW CL FW FW FW CL FW FW FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 99106110102 93 90 101108111104 95 92
MAX HEAT 106 110 96 108 111 97 90
DATE 09/03 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 102 78 101 77 101 76 100 76 100
TEMP 99 93 83 78 98 92 83 79 98 92 82 79 97 92 82 78 96 92
DEWPT 72 74 76 76 72 74 76 76 72 74 76 76 72 74 76 76 73 74
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR BZ GN GN GN GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC FW FW FW SC FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 5 0 10 0 20 0 20
RAIN SHWRS S S
TSTMS S S
TXZ253-020900-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
126 AM CDT TUE SEP 1 2026
DATE 08/31/26 TUE 09/01/26 WED 09/02/26 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 80 104 81 105 81
TEMP 81 80 88100104 98 86 84 82 81 89101104 97 86 84 82 82
DEWPT 77 76 75 69 66 69 74 77 77 77 76 70 68 71 75 77 77 77
RH 88 88 66 37 30 39 68 80 85 88 66 37 32 43 70 80 85 85
WIND DIR SE SE SE SE SE SE SE SE S S S SE SE SE SE SE SE SE
WIND SPD 10 8 11 11 13 18 16 13 12 10 12 11 14 19 18 16 12 11
WIND GUST 24 26 24 21
CLOUDS CL FW FW CL FW CL CL FW CL FW CL FW FW CL FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 98106109104 95 93 90 101109111105 95 94 91
MAX HEAT 92 91 106 109 99 92 109 111 99 93
DATE 09/03 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 104 81 103 81 103 80 103 80 102
TEMP 100 96 84 82 99 96 84 81 99 96 84 81 98 95 84 80 98 95
DEWPT 71 72 77 77 71 72 77 77 71 72 77 77 71 72 77 77 72 73
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR BZ BZ BZ GN GN GN LT LT LT
AVG CLOUDS FW FW FW SC SC FW FW FW SC FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 5 0 10 5 20
RAIN SHWRS S
TSTMS S
TXZ355-020900-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
126 AM CDT TUE SEP 1 2026
DATE 08/31/26 TUE 09/01/26 WED 09/02/26 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 79 97 80
TEMP 80 79 89 94 95 90 84 82 81 80 90 96 96 91 85 83 81 80
DEWPT 77 76 77 76 77 77 77 77 77 76 77 77 77 77 78 78 77 77
RH 91 91 68 56 56 66 80 85 88 88 66 55 55 64 80 85 88 91
WIND DIR S S S SE SE SE SE S S S S SE SE SE SE S S S
WIND SPD 5 3 6 12 16 13 10 8 8 6 9 13 17 16 12 9 8 8
CLOUDS CL FW FW FW FW CL CL FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 102108110103 94 90 104110111104 96 92
MAX HEAT 90 108 110 97 90 110 111 98 91
DATE 09/03 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 97 80 96 78 96 79 95 79 95
TEMP 96 88 83 80 95 89 82 79 93 89 82 79 93 89 82 79 93 89
DEWPT 77 77 78 77 77 78 78 77 78 77 78 77 77 77 77 77 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 SC FW FW SC SC FW FW FW SC FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 5 0 10 0 20 5 20
RAIN SHWRS S S S
TSTMS S S S
TXZ249-020900-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
126 AM CDT TUE SEP 1 2026
DATE 08/31/26 TUE 09/01/26 WED 09/02/26 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 75 102 76 103 76
TEMP 77 75 85 97101 98 87 82 78 76 86 98102 99 87 82 78 76
DEWPT 76 75 76 64 60 66 74 76 76 76 77 67 62 67 74 76 77 76
RH 97100 75 34 26 35 65 82 94100 75 37 27 36 65 82 97100
WIND DIR SE SE SE SE SE SE SE S S S S SE SE SE SE SE S SE
WIND SPD 8 5 8 8 8 13 11 9 9 6 9 8 8 12 12 11 10 9
WIND GUST 21 19 19 23 23 20 19
CLOUDS FW FW FW CL FW CL CL FW FW FW FW CL FW CL FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 94 99102102 94 97102104103 95 90
MAX HEAT 99 103 98 102 104 99
DATE 09/03 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 103 75 101 75 101 74 100 74 100
TEMP 98 97 81 76 97 96 81 76 96 95 81 76 96 94 81 75 96 94
DEWPT 68 71 77 76 69 71 77 76 68 72 77 76 68 71 77 75 69 71
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN LT LT LT
AVG CLOUDS FW FW FW SC SC FW FW SC SC FW FW SC FW FW FW FW FW FW
POP 12HR 0 0 0 5 5 5 5 0 10
TXZ250-020900-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
126 AM CDT TUE SEP 1 2026
DATE 08/31/26 TUE 09/01/26 WED 09/02/26 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 75 104 76 105 77
TEMP 77 76 87 99103 95 85 81 78 77 88100104 96 86 82 79 77
DEWPT 76 75 77 66 66 74 76 76 76 76 77 68 66 75 77 77 76 76
RH 97 97 72 34 30 51 75 85 94 97 70 36 30 51 75 85 91 97
WIND DIR SE SE S SE SE SE SE S S SE S S SE SE SE SE S SE
WIND SPD 4 2 5 6 10 13 10 8 6 5 9 8 9 16 12 10 8 8
WIND GUST 20 24 21 18
CLOUDS FW FW FW FW FW CL FW FW FW FW CL CL FW CL FW SC FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 99104108106 95 101106109108 96 90
MAX HEAT 104 109 99 106 111 101
DATE 09/03 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 104 76 103 76 102 75 101 75 101
TEMP 100 95 81 77 99 95 81 76 99 94 81 76 98 94 80 76 98 93
DEWPT 69 75 77 76 69 75 77 76 69 75 77 76 69 75 77 76 70 75
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC FW SC FW FW FW SC FW FW FW FW FW FW
POP 12HR 0 5 0 0 10 0 10 0 10
TXZ253-020900-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
126 AM CDT TUE SEP 1 2026
DATE 08/31/26 TUE 09/01/26 WED 09/02/26 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 77 103 78 104 78
TEMP 79 78 88 99103 97 86 82 80 78 89100103 97 86 83 80 79
DEWPT 75 74 74 66 63 69 73 76 75 75 74 68 65 70 74 76 76 75
RH 88 88 63 34 27 40 65 82 85 91 61 36 29 42 68 80 88 88
WIND DIR S SE S SE SE SE SE S S S S SE SE SE SE SE S SE
WIND SPD 6 3 9 10 11 17 13 10 9 8 11 11 13 18 16 12 11 10
WIND GUST 24 21 20 27 25 23
CLOUDS FW CL FW CL FW FW CL FW FW FW CL FW CL FW FW FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 96103106103 93 98105107104 93 90
MAX HEAT 103 106 97 105 107 98
DATE 09/03 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26
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 103 78 103 78 102 77 101 77 101
TEMP 99 95 82 79 98 95 82 79 98 93 82 78 98 93 81 77 97 93
DEWPT 69 72 76 75 69 72 76 75 69 73 76 75 69 72 75 75 70 73
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC FW FW SC FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 10 0 10 5 20
RAIN SHWRS S
TSTMS S
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