163
FOUS54 KBRO 270626
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
126 AM CDT THU AUG 27 2026
TXZ255-280900-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
126 AM CDT THU AUG 27 2026
DATE 08/26/26 THU 08/27/26 FRI 08/28/26 SAT
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 99 80 98 80
TEMP 81 80 88 97 98 91 85 83 81 80 90 97 96 89 84 83 81 80
DEWPT 76 76 75 72 72 74 76 76 76 76 75 72 73 74 76 76 76 76
RH 85 88 66 45 43 58 75 80 85 88 62 45 48 61 77 80 85 88
WIND DIR S S S SE SE SE SE S S S S SE SE SE SE S S SE
WIND SPD 4 2 4 8 12 11 8 4 5 3 4 8 11 11 6 4 3 2
CLOUDS CL FW FW CL FW CL CL FW FW FW FW CL FW CL FW FW FW FW
POP 12HR 0 5 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 98106107101 93 90 100107105 98 93 90
MAX HEAT 90 106 107 95 90 107 105 95
DATE 08/29 SUN 08/30/26 MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 98 81 98 81 97 81 97
TEMP 95 90 83 81 96 91 83 81 95 91 84 82 95 91 83 81 95 90
DEWPT 73 74 76 76 73 75 77 77 74 75 77 77 74 76 77 77 74 75
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR LT LT GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC FW
POP 12HR 20 0 20 0 5 0 5 5 20
RAIN SHWRS S S S S
TSTMS S S S S
TXZ255-280900-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
126 AM CDT THU AUG 27 2026
DATE 08/26/26 THU 08/27/26 FRI 08/28/26 SAT
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 76 102 76 101 76
TEMP 79 77 88 98101 94 85 82 79 77 88 98 98 91 84 82 79 77
DEWPT 75 75 75 70 71 71 75 75 75 75 75 70 71 72 75 76 76 75
RH 88 94 66 41 38 47 72 79 88 94 66 41 42 54 74 82 91 94
WIND DIR S SE S SE E SE SE S S SE SE SE E E SE SE S SE
WIND SPD 5 2 5 5 14 16 11 6 6 3 5 6 14 14 9 5 4 1
CLOUDS CL FW CL CL FW CL CL CL CL FW FW CL FW CL CL FW CL FW
POP 12HR 0 5 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 98105110101 92 98105107 98 92
MAX HEAT 105 110 96 105 108 95
DATE 08/29 SUN 08/30/26 MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 100 76 101 77 101 77 101 77 100
TEMP 97 92 82 77 98 93 82 80 98 93 83 80 98 93 82 79 97 92
DEWPT 71 73 76 75 71 73 76 75 72 73 76 76 72 74 77 76 72 74
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR LT GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW
POP 12HR 20 5 20 0 5 0 5 5 20
RAIN SHWRS S S S
TSTMS S S S
TXZ253-280900-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
126 AM CDT THU AUG 27 2026
DATE 08/26/26 THU 08/27/26 FRI 08/28/26 SAT
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 79 104 80 104 80
TEMP 81 80 88100104 99 87 83 81 80 88 99103 97 87 83 81 80
DEWPT 76 76 74 68 66 68 72 76 76 75 75 69 66 69 73 76 76 76
RH 85 88 63 36 30 37 61 80 85 85 66 38 30 40 63 80 85 88
WIND DIR S SE S SE SE SE SE S S SE SE SE E E SE SE S SE
WIND SPD 9 6 8 6 10 17 14 10 9 6 9 6 10 17 13 10 6 5
CLOUDS CL FW CL CL CL CL CL CL FW FW FW CL FW FW CL CL FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 97105109104 94 91 97105108103 94 91
MAX HEAT 92 90 105 109 99 90 105 108 98 90
DATE 08/29 SUN 08/30/26 MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 80 103 80 103 80 103 80 102
TEMP 98 95 83 80 99 95 83 81 98 95 84 81 99 95 83 81 98 94
DEWPT 70 70 76 76 70 70 77 76 70 71 77 77 71 71 77 77 72 71
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW
POP 12HR 5 0 5 0 0 0 0 5 10
TXZ355-280900-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
126 AM CDT THU AUG 27 2026
DATE 08/26/26 THU 08/27/26 FRI 08/28/26 SAT
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 96 78 96 78
TEMP 79 79 88 94 95 90 84 82 80 78 89 95 93 88 84 82 80 78
DEWPT 76 76 76 76 76 76 77 77 76 76 76 76 76 76 77 77 76 76
RH 91 91 68 56 54 64 80 85 88 94 66 54 58 68 80 85 88 94
WIND DIR S S S E SE SE SE S S S SE E E SE SE S S S
WIND SPD 4 2 3 10 13 12 6 4 5 3 4 10 13 11 6 4 3 1
CLOUDS CL FW FW CL CL FW FW FW CL FW SC FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 100107108102 93 102109106 99 93
MAX HEAT 107 108 96 109 108 96
DATE 08/29 SUN 08/30/26 MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 95 79 96 79 96 79 96 79 95
TEMP 93 89 82 79 94 90 82 80 94 90 82 80 93 90 82 80 93 89
DEWPT 76 76 77 76 76 77 77 77 77 77 78 77 77 77 78 77 77 77
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN GN GN GN GN LT GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC FW
POP 12HR 20 5 20 0 5 0 5 5 20
RAIN SHWRS S S S S
TSTMS S S S S
TXZ249-280900-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
126 AM CDT THU AUG 27 2026
DATE 08/26/26 THU 08/27/26 FRI 08/28/26 SAT
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 75 103 76 101 74
TEMP 77 75 86 98102100 87 82 78 76 86 97101 97 85 80 77 75
DEWPT 76 75 75 62 60 63 71 74 74 73 74 65 63 67 72 76 76 75
RH 97100 70 31 25 30 59 77 88 90 68 35 29 38 65 88 97100
WIND DIR S S S SE E SE SE SE S E SE E E E SE SE SE SE
WIND SPD 6 3 4 4 8 11 10 6 5 3 4 6 9 11 9 6 4 2
WIND GUST 20 17 19
CLOUDS CL CL CL CL FW CL SC FW FW SC FW CL FW SC FW FW FW FW
POP 12HR 0 0 5 5 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 95 99103102 93 94100103101 92
MAX HEAT 99 103 98 100 103 97
DATE 08/29 SUN 08/30/26 MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 100 74 101 74 101 75 101 74 100
TEMP 96 95 80 75 96 95 80 76 97 96 81 76 97 96 80 76 96 94
DEWPT 67 68 76 75 67 68 76 76 67 68 76 76 68 69 77 76 69 70
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR LT GN LT GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW
POP 12HR 10 0 5 0 0 0 5 5 10
TXZ250-280900-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
126 AM CDT THU AUG 27 2026
DATE 08/26/26 THU 08/27/26 FRI 08/28/26 SAT
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 76 102 75
TEMP 77 75 87 99103 97 85 81 77 76 87 99101 93 84 80 77 76
DEWPT 76 75 76 66 65 72 75 76 75 75 76 67 68 72 76 76 76 75
RH 97100 70 34 29 45 72 85 94 97 70 36 35 51 77 88 97 97
WIND DIR S S S SE SE SE SE SE S N SE E E E SE SE S N
WIND SPD 4 1 4 4 9 12 8 5 4 0 3 4 11 12 6 3 2 0
WIND GUST 18 17
CLOUDS CL CL FW CL FW CL FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 10 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 98103108105 93 98103107102 93
MAX HEAT 103 110 99 103 108 98
DATE 08/29 SUN 08/30/26 MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 76 102 76 102 76 101
TEMP 97 94 80 75 98 94 81 76 99 95 81 77 99 94 81 76 98 93
DEWPT 69 74 76 75 68 74 77 75 68 75 77 76 69 75 78 76 70 76
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR LT LT GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 0 5 0 0 0 0 5 10
TXZ253-280900-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
126 AM CDT THU AUG 27 2026
DATE 08/26/26 THU 08/27/26 FRI 08/28/26 SAT
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 77 103 77
TEMP 79 78 88 98103 97 86 82 79 77 88 98102 95 85 81 79 77
DEWPT 75 74 73 66 64 69 72 74 74 74 73 67 65 70 73 75 74 74
RH 88 88 61 35 28 40 63 77 85 90 61 37 30 45 67 82 85 90
WIND DIR S N S SE SE SE SE S S N SE SE E E SE SE S N
WIND SPD 5 0 5 5 10 14 11 8 6 0 6 6 11 14 10 5 3 0
CLOUDS FW FW CL CL FW FW CL CL FW FW FW CL FW FW CL CL FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 95103106103 92 95102106101 92
MAX HEAT 103 106 97 102 106 96
DATE 08/29 SUN 08/30/26 MON 08/31/26 TUE 09/01/26 WED 09/02/26
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 77 102 78 102 78 102 78 101
TEMP 97 94 81 77 97 95 82 79 99 95 82 79 98 95 82 78 97 94
DEWPT 68 71 75 75 68 70 75 75 69 70 76 75 69 71 76 75 70 72
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR LT GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW
POP 12HR 10 5 5 0 0 0 0 5 20
RAIN SHWRS S
TSTMS S
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