333
FOUS54 KBRO 201736
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1236 PM CDT MON JUL 20 2026
TXZ255-202100-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
1236 PM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 78 98 77 99
TEMP 97 97 90 82 81 79 78 88 97 98 91 82 81 79 77 88 98 99 92
DEWPT 71 72 73 76 76 76 76 74 70 70 72 76 76 76 76 74 69 70 72
RH 43 45 58 82 85 91 94 63 42 41 54 82 85 91 97 63 39 39 52
WIND DIR S SE SE SE S S S S SE SE SE S S S S S SE SE SE
WIND SPD 14 16 14 11 9 8 6 9 12 13 12 9 6 5 4 6 9 12 11
WIND GUST 21
CLOUDS FW FW FW FW FW SC SC FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 105106 99 90 96104105 99 90 96104105 99
MAX HEAT 105 106 93 104 105 93 104 106
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 78 99 79 97 80 97 79 96
TEMP 82 79 98 91 82 79 96 91 82 80 96 91 82 80 95 90
DEWPT 76 76 69 72 76 76 71 73 77 76 71 73 76 76 72 74
PWIND DIR S S S SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW
POP 12HR 0 10 5 0 0 0 0 0
RAIN SHWRS S S
TXZ255-202100-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
1236 PM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 74 103 73 103
TEMP 100102 95 82 79 77 75 89101103 96 83 79 76 74 88100102 96
DEWPT 68 67 70 74 75 75 74 73 68 67 69 73 75 75 74 74 67 67 69
RH 36 32 45 77 88 94 97 59 35 32 42 72 88 97100 63 34 32 42
WIND DIR S SE SE SE S S S S SE SE SE SE S S S S SE SE SE
WIND SPD 16 18 18 13 10 9 8 10 11 14 16 11 9 6 5 6 6 13 14
CLOUDS CL CL FW CL FW SC SC SC FW CL FW FW FW FW FW SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 107108102 97107108103 96106107102
MAX HEAT 107 108 94 107 109 95 106 108
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 76 102 76 102 77 101 76 100
TEMP 81 76100 96 81 77 99 95 81 78 98 94 81 77 97 93
DEWPT 74 74 67 69 75 75 69 70 76 75 70 71 75 75 71 72
PWIND DIR S SE S SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW
POP 12HR 0 10 5 0 0 0 0 0
RAIN SHWRS S S
TXZ253-202100-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
1236 PM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 106 77 106 76 106
TEMP 102105 98 85 81 78 77 88102105100 85 80 78 77 87102105100
DEWPT 67 63 66 72 75 75 75 71 65 62 65 70 74 74 74 72 65 60 65
RH 32 26 35 65 82 91 94 57 30 25 32 61 82 88 90 61 30 23 32
WIND DIR S SE SE SE SE S SE SE SE SE SE SE S S SE S SE SE SE
WIND SPD 16 18 20 16 13 11 10 11 11 14 17 13 11 9 8 8 6 10 17
WIND GUST 26 24 21
CLOUDS CL FW CL CL FW FW SC FW FW FW FW FW CL FW FW SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 107108102 90 93106108103 90 93105107104
MAX HEAT 107 108 96 106 108 96 105 107
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 78 106 78 104 78 103 78 102
TEMP 82 79101 99 82 78100 97 82 79 99 96 82 78 98 96
DEWPT 73 73 65 67 74 74 67 68 75 75 67 68 75 75 69 69
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW SC SC FW FW FW FW FW CL SC FW
POP 12HR 0 5 10 5 0 0 0 0
RAIN SHWRS S S
TXZ355-202100-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
1236 PM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 97 77 96 76 97
TEMP 96 96 89 82 80 78 77 87 95 95 90 82 79 78 76 87 95 96 90
DEWPT 74 75 76 77 76 76 75 76 74 74 75 76 76 76 76 76 74 74 74
RH 49 51 66 85 88 94 94 70 51 51 62 82 91 94100 70 51 49 60
WIND DIR SE SE SE SE S S S S SE SE SE S S S S S SE SE SE
WIND SPD 14 17 14 11 8 8 6 9 12 14 12 10 6 5 4 5 10 13 12
CLOUDS FW FW FW FW SC SC SC SC FW SC FW FW FW FW FW SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 107108100 97106107100 97105108100
MAX HEAT 107 108 93 106 107 93 105 108
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 97 78 95 78 94 78 94
TEMP 81 78 95 90 81 78 93 89 81 79 93 88 81 79 93 88
DEWPT 76 76 74 75 76 76 75 76 77 76 76 76 77 76 76 76
PWIND DIR S SE S SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW
POP 12HR 0 10 5 0 0 0 0 0
RAIN SHWRS S S
TXZ249-202100-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
1236 PM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 103 73 103 72 102
TEMP 98102 99 85 79 74 73 85 98102100 86 80 75 73 86 99102 99
DEWPT 65 60 63 70 71 73 73 73 63 57 60 69 69 70 70 71 59 56 59
RH 34 25 31 61 77 97100 67 32 23 27 57 69 84 90 61 27 22 27
WIND DIR S SE SE SE SE SE SE SE SE SE SE SE SE S S N SE E SE
WIND SPD 12 12 13 11 9 8 6 8 9 10 10 9 6 5 3 0 4 8 9
WIND GUST 21 19 19
CLOUDS CL FW FW FW CL FW SC FW FW FW FW CL CL FW FW FW FW SC FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 102103101 90 91100102100 91 91 99
MAX HEAT 102 103 96 100 102 96 99 101
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 77 99 76 99 75 98
TEMP 83 78 97 98 82 77 96 96 80 76 96 95 79 75 95 95
DEWPT 67 68 64 65 72 72 67 68 73 74 67 69 73 74 68 68
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW SC FW FW FW FW FW SC FW
POP 12HR 0 5 10 10 0 0 0 0
RAIN SHWRS S S S
TSTMS S
TXZ250-202100-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
1236 PM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 103 73 103 71 103
TEMP 99102 96 83 77 74 73 86 99102 97 84 78 73 72 85 99102 97
DEWPT 69 66 71 73 75 74 73 74 67 63 69 71 72 73 72 74 65 62 67
RH 38 31 45 72 94100100 68 36 28 40 65 82100100 70 33 27 38
WIND DIR S SE SE SE SE S SE S SE SE SE SE S S S S SE E SE
WIND SPD 10 12 13 10 6 5 4 6 6 8 11 8 5 4 2 3 2 5 10
WIND GUST 20 17
CLOUDS CL CL FW FW FW FW SC SC FW CL FW CL CL FW FW FW SC SC FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 106107103 93104105103 93102104101
MAX HEAT 106 107 96 104 107 97 102 104
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 75 102 74 101 75 100 74 99
TEMP 81 75 98 96 81 75 98 95 80 75 97 93 79 75 96 93
DEWPT 70 70 67 70 73 74 69 72 75 75 69 72 75 75 70 73
PWIND DIR S SE SE SE SE SE SE SE
WIND CHAR LT LT LT GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW SC SC SC FW FW FW CL FW SC FW
POP 12HR 0 5 10 5 0 0 0 0
RAIN SHWRS S S S S
TSTMS S
TXZ253-202100-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
1236 PM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 105 74 105 73 105
TEMP 101104 99 84 79 76 75 88102105100 85 78 76 74 87101104100
DEWPT 65 60 64 71 74 74 73 70 64 60 63 69 73 73 72 71 62 58 63
RH 31 24 32 65 85 94 94 55 29 23 30 59 85 90 93 59 28 22 30
WIND DIR S SE SE SE S S SE SE SE SE SE SE S S SE S SE SE SE
WIND SPD 14 17 18 13 10 9 6 10 11 13 14 12 8 6 3 6 5 9 14
WIND GUST 24 21 19 18
CLOUDS CL FW CL FW FW FW SC FW FW FW FW CL CL FW FW SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 105105101 93105106102 93103105102
MAX HEAT 105 106 95 105 106 96 103 105
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 76 104 77 103 76 102 76 101
TEMP 81 77100 98 81 77100 97 80 77 98 96 80 77 98 96
DEWPT 71 71 64 66 73 73 66 67 74 74 67 68 74 74 68 69
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN LT GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW SC SC FW FW FW FW CL FW FW
POP 12HR 0 5 10 5 0 0 0 0
RAIN SHWRS S S
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