386
FOUS54 KBRO 020346
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1046 PM CDT TUE SEP 1 2026
TXZ255-020900-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
1046 PM CDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 98 81
TEMP 83 82 82 90 97 98 91 85 84 82 82 90 97 96 89 85 84 82 81
DEWPT 77 77 77 76 73 74 76 77 77 78 77 76 74 74 76 77 77 77 77
RH 82 85 85 64 46 47 62 77 80 88 85 64 48 49 66 77 80 85 88
WIND DIR S S S S S SE SE SE S S S S SE SE SE SE SE S SE
WIND SPD 9 9 6 10 12 14 14 12 10 8 6 10 13 16 14 11 8 6 5
CLOUDS FW FW FW FW FW FW SC FW SC FW SC FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 93 91 101107109103 97 94 91 90102108108100 97 93 91
MAX HEAT 95 92 107 109 98 93 108 109 98 93
HEAT Y Y
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 98 81 98 81 98 80 98 80 97
TEMP 96 91 84 82 96 91 83 81 96 91 83 81 96 91 83 81 95 90
DEWPT 74 75 77 77 74 75 77 77 74 75 77 77 74 75 77 77 74 75
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN LT GN LT LT LT GN
AVG CLOUDS SC FW FW FW SC SC FW FW SC FW FW FW FW SC FW FW SC SC
POP 12HR 5 0 20 0 20 0 10 5 20
RAIN SHWRS S S S S
TSTMS S S S S
TXZ255-020900-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
1046 PM CDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 78 102 77
TEMP 82 80 79 89 99102 94 85 83 81 79 90 99 99 91 85 83 80 78
DEWPT 77 76 76 76 70 71 73 76 77 76 76 77 71 72 73 76 76 76 76
RH 85 88 91 66 39 37 51 75 82 85 91 66 41 42 56 75 80 88 94
WIND DIR S S S S S SE SE SE S S SE S SE SE SE SE SE SE SE
WIND SPD 11 10 8 11 11 17 19 16 12 10 8 11 13 19 19 14 10 8 6
CLOUDS FW FW FW FW FW FW FW FW SC FW SC FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 90 101107111103 95 92 102108109 99 95 91
MAX HEAT 94 107 111 97 90 108 110 98 90
HEAT Y Y
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 101 77 101 77 101 75 101 76 100
TEMP 98 92 82 79 98 93 82 79 97 92 82 78 97 92 82 79 96 92
DEWPT 72 74 77 76 72 74 77 76 72 74 76 76 72 73 76 75 73 74
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN LT LT LT GN
AVG CLOUDS SC FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 5 5 20 0 20 0 20 5 20
RAIN SHWRS S S S S
TSTMS S S S S
TXZ253-020900-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
1046 PM CDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 81 105 81 104 81
TEMP 83 82 81 89101104 97 86 84 82 82 89101102 94 87 84 82 81
DEWPT 78 77 77 76 70 67 70 75 77 77 77 76 70 69 72 75 77 77 77
RH 85 85 88 66 37 31 42 70 80 85 85 66 37 35 49 68 80 85 88
WIND DIR SE S SE S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 13 12 10 12 12 14 19 17 14 12 11 13 14 18 20 17 14 11 11
WIND GUST 23 27 25 23
CLOUDS FW FW FW CL CL CL FW FW FW FW CL FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 93 90 100109110105 96 94 91 101109110102 96 94 91
MAX HEAT 96 93 109 110 99 93 109 111 100 93
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 80 104 80 103 80 103 80 102
TEMP 100 96 84 81100 96 84 81 99 96 84 80 99 95 84 80 98 94
DEWPT 71 71 77 77 71 72 77 77 71 72 77 77 71 71 76 76 72 72
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN LT GN LT GN GN
AVG CLOUDS FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 5 0 10 0 10 0 10
TXZ355-020900-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
1046 PM CDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 80 97 79
TEMP 82 81 80 90 95 96 90 85 83 81 80 90 95 94 88 85 83 81 80
DEWPT 78 77 77 77 76 77 77 78 78 77 77 78 77 77 78 78 78 77 77
RH 88 88 91 66 54 55 66 80 85 88 91 68 56 58 72 80 85 88 91
WIND DIR S S S S SE SE SE SE S S S S SE SE SE SE SE S S
WIND SPD 8 8 6 9 13 17 16 12 9 8 6 10 14 17 14 10 8 5 5
CLOUDS FW FW FW FW FW FW FW FW SC FW SC SC FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 91 104110112104 96 92 104109109101 96 92
MAX HEAT 94 90 110 112 98 91 109 110 99 91
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 96 79 96 79 96 78 95 79 95
TEMP 94 89 82 80 93 90 82 79 93 90 82 79 93 89 82 79 93 89
DEWPT 77 78 78 77 78 77 78 77 77 77 77 77 77 77 77 77 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS SC FW FW FW SC SC FW FW SC FW FW FW FW SC FW FW SC SC
POP 12HR 5 0 10 0 20 0 10 5 20
RAIN SHWRS S S
TSTMS S S
TXZ249-020900-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
1046 PM CDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 76 103 76 103 75
TEMP 81 77 76 86 99103 99 87 82 78 76 86 99102 95 85 81 77 76
DEWPT 76 77 76 77 66 61 67 74 77 77 76 77 68 63 72 75 77 77 76
RH 85100100 75 34 26 36 65 85 97100 75 37 28 48 72 88100100
WIND DIR SE S S S SE SE SE SE SE SE SE SE SE SE E SE SE SE SE
WIND SPD 9 9 8 9 8 9 13 12 11 9 9 10 10 11 17 12 9 8 8
WIND GUST 19 19 24 23 20 27 24 20 18
CLOUDS FW FW FW FW CL FW CL FW FW FW FW FW CL FW FW FW SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 97103104104 95 97104104103 93
MAX HEAT 93 103 104 99 104 105 100
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 101 75 101 75 101 74 101 74 100
TEMP 97 95 80 76 97 95 81 76 96 95 81 75 96 95 81 76 96 95
DEWPT 68 72 78 76 68 72 78 76 68 71 77 75 68 70 76 76 69 71
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN LT GN LT GN LT
AVG CLOUDS SC FW FW SC SC FW SC FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 5 5 5 10 5 5 0 10
TXZ250-020900-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
1046 PM CDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 76 105 77 104 76
TEMP 81 78 77 88100104 96 85 82 78 77 89100102 92 84 81 78 77
DEWPT 77 76 76 77 67 65 75 77 77 76 76 77 68 69 75 78 77 77 76
RH 88 94 97 70 34 29 51 77 85 94 97 68 36 35 58 82 88 97 97
WIND DIR SE S SE S S SE SE SE S S SE S SE SE SE SE SE SE SE
WIND SPD 8 6 5 9 8 10 16 12 9 6 6 10 10 16 16 11 6 5 5
WIND GUST 24 19 23 17
CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 101106109109 96 90 102106110104 95
MAX HEAT 94 106 111 101 106 110 101
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 76 102 76 101 75 101 75 101
TEMP 99 94 81 76 99 94 81 76 98 94 81 76 98 94 81 76 98 94
DEWPT 69 75 78 76 69 76 78 76 69 75 77 75 69 75 77 75 70 75
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 5 20 0 10 0 10 0 10
RAIN SHWRS S
TSTMS S
TXZ253-020900-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
1046 PM CDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 78 104 79 103 78
TEMP 82 80 78 89100103 97 86 83 80 79 89100102 93 85 83 80 78
DEWPT 76 76 75 74 67 64 69 74 76 76 75 75 68 67 71 74 76 76 75
RH 82 88 91 61 34 28 40 68 80 88 88 64 36 32 49 70 80 88 91
WIND DIR S S S S SE SE SE SE SE S SE SE SE SE SE SE SE SE SE
WIND SPD 10 10 8 11 11 13 18 14 11 10 9 12 12 17 19 13 11 8 8
WIND GUST 21 20 26 24 20 24 18
CLOUDS CL FW FW CL CL FW FW SC 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 98105107104 93 90 99106107100 93 90
MAX HEAT 93 105 107 98 106 108 98
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 77 102 76 102 77 101
TEMP 99 95 82 79 99 94 82 78 98 94 82 77 98 94 82 78 97 93
DEWPT 69 71 76 75 69 72 76 76 69 72 75 75 69 71 75 75 70 71
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW SC FW SC FW SC FW FW FW FW FW SC FW FW FW
POP 12HR 5 0 10 0 10 0 10 0 20
RAIN SHWRS S
TSTMS S
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