484
FOUS54 KBRO 211627
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1127 AM CDT TUE JUL 21 2026
TXZ255-212100-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
1127 AM CDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 78 100 79 98
TEMP 98 98 91 83 81 79 78 88 98 99 92 83 82 80 79 87 96 97 91
DEWPT 70 71 73 76 76 76 76 74 69 70 72 76 77 76 76 74 70 70 73
RH 41 42 56 80 85 91 94 63 39 39 52 80 85 88 91 65 43 42 56
WIND DIR S SE SE S S S S S S SE SE S S S SE SE SE S SE
WIND SPD 11 13 12 10 8 5 5 6 9 12 12 9 8 6 5 6 10 12 11
CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC FW SC SC B1 B1 B1 SC
POP 12HR 0 0 0 0 30
QPF 12HR 0 0 0 0 0.03
RAIN SHWRS C C
HEAT INDEX 104106 99 90 97105106100 92 95102105 99
MAX HEAT 104 106 93 105 107 94 102 105
HEAT Y Y
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 99 79 97 80 97 80 97
TEMP 82 79 97 92 82 80 96 91 82 80 96 91 82 81 96 91
DEWPT 77 77 70 73 77 77 72 74 76 76 72 73 77 77 73 75
PWIND DIR S SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW CL FW FW FW CL FW FW CL
POP 12HR 0 0 0 0 5 5 0 0
TXZ255-212100-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
1127 AM CDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 104 74 104 76 100
TEMP 101103 97 83 79 76 74 88101103 97 85 81 78 76 87 97100 96
DEWPT 67 67 69 73 75 75 74 73 66 66 69 73 75 75 74 73 68 68 69
RH 33 32 40 72 88 97100 61 32 30 40 67 82 91 94 63 39 36 42
WIND DIR S SE SE S S S S S SE SE SE S S S SE SE SE SE SE
WIND SPD 11 14 16 11 9 8 6 8 6 12 16 12 9 8 6 8 9 12 14
CLOUDS CL FW FW SC FW SC SC SC SC SC SC FW FW SC SC B1 B1 SC SC
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
HEAT INDEX 107109103 97106109104 91 94103106102
MAX HEAT 107 109 96 106 109 96 103 106
HEAT Y Y
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 76 101 77 101
TEMP 81 77100 96 81 78 99 95 81 78 99 94 81 79 99 95
DEWPT 75 75 68 70 75 76 69 71 75 75 70 71 76 76 71 73
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW CL FW FW CL
POP 12HR 0 0 0 0 10 5 0 0
TXZ253-212100-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
1127 AM CDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 107 77 107 78 104
TEMP 102106100 85 81 78 77 88102106101 87 82 80 79 87 99103 99
DEWPT 65 62 65 71 74 74 74 71 64 60 66 70 74 73 73 71 66 63 66
RH 30 24 32 63 79 88 90 57 29 23 32 57 77 79 82 59 34 27 34
WIND DIR SE SE SE SE S S S S SE SE SE SE S S SE SE SE SE SE
WIND SPD 11 13 17 13 11 9 6 6 5 9 17 13 11 9 6 6 8 11 16
CLOUDS CL FW FW SC SC FW SC SC SC SC SC FW FW FW SC SC SC SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 107108104 91 93106108105 92 92103106103
MAX HEAT 107 108 97 106 108 98 103 106
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 78 105 79 104 78 103 79 103
TEMP 83 79102 99 82 79100 97 82 79 99 97 82 79 99 96
DEWPT 75 75 66 67 75 75 67 68 75 75 68 69 75 76 69 70
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW CL FW FW CL FW FW CL
POP 12HR 5 0 0 0 5 5 0 0
TXZ355-212100-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
1127 AM CDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 76 97 77 96
TEMP 96 96 90 82 80 78 76 87 96 97 91 83 81 79 77 86 93 95 90
DEWPT 74 74 75 76 76 76 75 76 74 75 75 76 77 76 76 76 74 75 75
RH 49 49 62 82 88 94 97 70 49 50 60 80 88 91 97 72 54 53 62
WIND DIR SE SE SE S S S S S SE SE SE S S S SE SE S SE SE
WIND SPD 12 14 13 10 6 6 5 6 10 14 12 9 8 6 5 6 11 13 11
CLOUDS CL FW SC SC FW SC SC SC SC SC SC SC FW SC SC B1 B1 B1 SC
POP 12HR 0 0 0 5 30
QPF 12HR 0 0 0 0 0.02
RAIN SHWRS C C
HEAT INDEX 107108100 98107109101 91 96103106100
MAX HEAT 107 108 94 107 109 95 103 106
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 96 78 96 78 95 79 96
TEMP 81 78 95 90 81 79 93 89 81 79 93 89 81 79 94 89
DEWPT 77 76 74 76 77 76 75 76 76 76 75 76 77 77 76 77
PWIND DIR S SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL
POP 12HR 0 0 0 0 10 5 0 0
TXZ249-212100-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
1127 AM CDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 104 73 104 77 101
TEMP 99103101 87 81 76 74 87101103101 88 83 79 78 88 98100 97
DEWPT 64 57 60 70 69 70 71 72 60 56 58 68 68 68 68 70 63 62 64
RH 32 22 26 57 67 82 90 61 26 21 24 52 61 69 71 55 32 29 34
WIND DIR SE SE SE SE SE S S N E E E SE S S N N SE SE SE
WIND SPD 6 8 10 9 6 5 3 0 3 8 9 9 5 5 0 0 6 9 10
CLOUDS FW FW FW SC FW FW SC FW FW SC SC FW FW FW SC SC SC SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 101103101 92 93101103 92 93100102100
MAX HEAT 101 103 97 101 103 96 100 102
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 76 101 76 100 75 100
TEMP 83 78 98 99 81 77 98 97 81 77 96 96 80 76 97 96
DEWPT 69 72 65 65 72 74 66 66 73 74 65 65 73 74 67 67
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW CL FW FW FW FW SC CL FW CL
POP 12HR 5 0 0 0 10 10 0 0
TXZ250-212100-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
1127 AM CDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 104 72 104 75 101
TEMP 100103 98 85 79 74 72 86101104 98 86 81 77 75 86 97100 96
DEWPT 67 63 70 71 72 72 72 74 65 61 67 70 70 70 72 73 67 66 69
RH 34 27 41 63 79 93100 68 31 25 37 59 69 79 90 65 38 33 42
WIND DIR SE SE SE SE S S S S SE E SE SE S S S SE S SE SE
WIND SPD 5 8 11 8 5 4 2 2 1 5 10 6 5 4 2 3 5 8 10
CLOUDS FW FW FW SC SC FW SC SC FW FW SC FW FW FW SC SC SC SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 105106105 90 94105105103 90 93102104102
MAX HEAT 105 107 98 105 106 97 102 104
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 75 102 75 101 75 102
TEMP 81 75 99 96 80 76 99 95 80 75 98 95 79 76 99 96
DEWPT 73 74 68 71 74 76 68 72 75 75 69 72 75 76 70 73
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW CL FW FW FW FW FW FW FW CL
POP 12HR 5 0 0 0 20 20 0 0
RAIN SHWRS S S S S
TSTMS S
TXZ253-212100-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
1127 AM CDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 74 106 76 103
TEMP 102105101 86 79 76 74 88102106101 87 81 78 77 87 98102 98
DEWPT 63 59 63 70 74 73 72 70 62 57 63 68 73 73 72 71 64 62 65
RH 28 22 29 59 85 90 93 55 27 20 29 53 77 85 85 59 33 27 34
WIND DIR SE SE SE SE S S S S SE SE SE SE S S SE SE SE SE SE
WIND SPD 10 12 16 12 9 6 3 5 4 8 14 12 9 6 3 6 8 10 12
WIND GUST 23 19
CLOUDS CL FW FW FW FW FW SC SC FW SC FW FW FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
HEAT INDEX 105106103 90 93104106104 91 92100104101
MAX HEAT 105 106 97 104 106 98 100 104
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 77 104 77 103 76 102 77 103
TEMP 81 77101 98 81 77100 97 80 77 99 97 81 78 99 96
DEWPT 74 74 65 66 74 74 66 67 74 74 66 68 74 74 68 69
PWIND DIR SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL
POP 12HR 5 0 0 0 10 10 0 0
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