966
FOUS54 KBRO 220511
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1211 AM CDT TUE SEP 22 2026
TXZ255-230900-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
1211 AM CDT TUE SEP 22 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 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 95 80 95 80
TEMP 83 81 80 88 93 95 89 85 83 81 80 88 93 93 87 85 83 81 80
DEWPT 76 76 76 76 74 74 75 76 76 76 76 76 75 75 76 77 77 77 76
RH 80 85 88 68 54 51 64 75 80 85 88 68 56 56 70 77 82 88 88
WIND DIR SE E E E E E E E E NE N NE NE E E E E E NE
WIND SPD 3 2 2 4 10 12 11 5 1 2 3 5 10 13 10 5 3 2 2
CLOUDS FW FW FW FW SC FW FW FW FW CL FW SC SC SC FW FW FW FW FW
POP 12HR 5 20 10 60 30
QPF 12HR 0 0.03 0.02 0.19 0
RAIN SHWRS S L C C C L
TSTMS S S C
HEAT INDEX 92 99104105 99 93 90 98104104 97 94 92
MAX HEAT 93 91 104 105 94 90 104 105 95 90
DATE 09/24 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 80 95 80 96 79 96 80 96
TEMP 92 89 83 81 93 87 83 80 95 87 83 80 94 87 83 80 94 87
DEWPT 75 76 77 76 75 76 76 76 74 75 76 76 74 75 76 76 74 76
PWIND DIR NE E E E E SE SE SE SE
WIND CHAR GN LT GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW SC
POP 12HR 60 30 40 10 40 10 30 5 20
RAIN SHWRS L C S C C C C S C S
TSTMS S C S S S C C S C S
TXZ255-230900-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
1211 AM CDT TUE SEP 22 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 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 76 98 76 98 76
TEMP 82 79 78 88 95 95 88 84 82 79 78 87 94 95 88 84 82 79 78
DEWPT 76 75 75 76 73 72 74 75 75 75 74 76 74 74 75 76 76 76 75
RH 82 88 91 68 49 48 63 74 79 88 88 70 53 51 66 77 82 91 91
WIND DIR E E N E E E E E N N N NE E E E E E E NE
WIND SPD 4 2 0 4 12 16 14 5 0 0 3 6 12 16 13 5 3 3 3
CLOUDS FW FW FW SC SC FW FW FW CL FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 20 5 60 20
QPF 12HR 0 0 0 0.31 0
RAIN SHWRS S S L L S S C
TSTMS S S C
HEAT INDEX 98104104 96 92 97104105 97 93
MAX HEAT 91 104 107 94 104 107 94
DATE 09/24 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 76 98 75 99 75 99 76 100
TEMP 94 90 82 78 95 87 81 77 95 90 81 77 96 88 81 77 96 88
DEWPT 74 75 76 75 74 74 76 74 73 74 76 74 72 74 75 74 73 74
PWIND DIR E E E E E SE SE SE SE
WIND CHAR GN LT GN LT LT LT LT GN GN
AVG CLOUDS SC SC SC FW SC SC FW SC SC SC SC SC SC SC FW FW FW SC
POP 12HR 50 10 30 5 40 10 30 5 30
RAIN SHWRS C C C C C C C
TSTMS S C S C C C C
TXZ253-230900-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
1211 AM CDT TUE SEP 22 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 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 79 100 79 99 79
TEMP 83 81 80 88 96 96 90 85 82 80 79 87 95 95 90 84 82 80 79
DEWPT 76 77 76 77 72 72 72 74 75 76 76 77 73 73 73 75 76 76 76
RH 80 88 88 70 46 46 56 70 79 88 91 72 49 49 58 74 82 88 91
WIND DIR SE E E E E E E E N N N NE E E E E N N NE
WIND SPD 5 3 3 5 9 13 16 8 0 0 3 6 9 12 14 6 0 0 3
CLOUDS FW FW FW FW FW B1 FW CL CL CL FW FW SC SC FW FW FW SC FW
POP 12HR 5 50 5 60 20
QPF 12HR 0 0.12 0 0.10 0.01
RAIN SHWRS S C L L S S C
TSTMS S C C C
HEAT INDEX 91 99105105 98 92 97104105 98 92
MAX HEAT 93 90 105 108 95 104 107 96
DATE 09/24 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 79 99 78 101 79 101 79 102
TEMP 94 91 82 79 95 90 82 79 95 93 82 79 96 92 82 80 97 92
DEWPT 73 74 77 76 73 73 76 76 72 73 76 76 72 72 76 76 72 72
PWIND DIR NE E E E E SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT GN GN
AVG CLOUDS SC SC FW FW SC SC FW SC SC SC SC SC SC SC FW FW FW SC
POP 12HR 60 10 40 10 30 5 20 5 20
RAIN SHWRS C L S C C S S
TSTMS C C C S S
TXZ355-230900-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
1211 AM CDT TUE SEP 22 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 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 94 79 94 79
TEMP 83 81 79 89 93 92 87 85 83 81 80 88 92 92 87 85 83 81 80
DEWPT 77 76 76 77 76 77 77 76 76 76 76 77 77 78 77 77 77 77 76
RH 82 85 91 68 58 62 72 75 80 85 88 70 62 64 72 77 82 88 88
WIND DIR SE SE E E E E E E E E N NE NE E E E E E E
WIND SPD 4 3 2 4 11 13 11 6 3 3 3 6 12 14 11 8 5 4 3
CLOUDS FW FW FW FW FW FW FW CL FW FW FW SC FW FW FW FW FW SC SC
POP 12HR 5 20 10 50 20
QPF 12HR 0 0 0 0.12 0
RAIN SHWRS S S C C S S C
TSTMS S S C
HEAT INDEX 92 100106106 98 95 91 100106106 99 96 92
MAX HEAT 93 90 106 107 96 90 106 108 97 91
DATE 09/24 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 94 79 94 79 94 78 95 78 95
TEMP 93 87 83 80 93 87 83 79 93 87 82 79 93 87 82 79 93 87
DEWPT 77 78 77 76 77 77 76 75 77 77 76 76 76 77 76 76 76 77
PWIND DIR E E E E E SE SE SE SE
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS SC SC SC SC SC SC FW SC SC SC SC SC SC SC FW SC SC SC
POP 12HR 50 30 40 10 30 10 30 10 20
RAIN SHWRS C C S C C C S C C S
TSTMS S C S S S C S C C S
TXZ249-230900-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
1211 AM CDT TUE SEP 22 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 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 74 98 74 97 74
TEMP 79 76 75 84 93 96 89 83 78 76 74 83 92 94 86 82 78 76 75
DEWPT 78 76 75 77 70 68 72 75 77 76 74 77 71 69 74 77 78 76 75
RH 97100100 80 47 40 57 77 97100100 82 51 44 68 85100100100
WIND DIR SE N N E E E E SE N N N E E E E E N N N
WIND SPD 4 0 0 4 8 11 13 6 0 0 0 6 10 12 13 6 0 0 0
WIND GUST 17 10 17 10
CLOUDS FW FW FW SC SC SC FW FW FW FW SC SC B1 SC SC FW SC FW SC
POP 12HR 0 30 0 40 10
QPF 12HR 0 0 0 0.11 0
RAIN SHWRS S S C C
TSTMS S S S
HEAT INDEX 94100102 97 92 99 99 94 90
MAX HEAT 100 102 91 99 102 92
DATE 09/24 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 73 97 73 98 73 99 74 99
TEMP 91 88 78 75 93 87 77 74 93 91 78 74 94 90 79 75 94 90
DEWPT 72 74 78 75 70 72 77 74 69 70 76 74 69 71 77 75 69 71
PWIND DIR E E E E SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 0 20 0 5 5 10 5 10
RAIN SHWRS C C S
TSTMS S S
TXZ250-230900-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
1211 AM CDT TUE SEP 22 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 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 99 75 98 76
TEMP 80 77 76 87 96 96 89 83 79 76 75 86 95 95 88 83 80 77 76
DEWPT 77 76 75 77 71 71 74 76 76 75 75 77 72 73 76 77 77 76 76
RH 91 97 97 72 45 45 61 80 91 97100 75 48 49 68 82 91 97100
WIND DIR N N N E E E E N N N N NE E E E E N N NE
WIND SPD 0 0 0 4 10 13 12 0 0 0 3 6 11 16 12 2 0 0 3
WIND GUST 11 12
CLOUDS FW CL FW SC FW SC CL FW FW FW FW FW FW SC FW FW SC FW SC
POP 12HR 0 30 5 40 10
QPF 12HR 0 0.05 0 0.06 0
RAIN SHWRS C C S C
TSTMS C S
HEAT INDEX 98103104 98 91 97103104 99 91
MAX HEAT 103 105 95 103 105 96
DATE 09/24 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 75 99 74 99 74 100 75 100
TEMP 95 91 80 76 96 89 78 75 96 91 79 75 97 89 80 75 97 90
DEWPT 72 76 77 75 71 74 76 74 69 74 76 74 70 74 76 75 70 74
PWIND DIR E E E E E SE SE SE SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 5 20 0 10 5 20 5 10
RAIN SHWRS C S S S
TSTMS S S S
TXZ253-230900-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
1211 AM CDT TUE SEP 22 2026
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 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 98 76 97 76
TEMP 81 78 77 87 94 95 88 83 80 78 77 86 93 94 88 83 80 78 77
DEWPT 76 75 75 74 71 70 72 74 75 74 74 74 72 72 73 75 76 75 75
RH 85 91 94 65 47 45 59 74 85 88 90 68 51 49 61 77 88 91 94
WIND DIR N N N N E E E N N N N NE E E E N N N N
WIND SPD 0 0 0 0 10 14 14 0 0 0 0 5 10 14 12 0 0 0 0
WIND GUST 12 12
CLOUDS CL FW FW FW SC SC FW FW FW CL FW FW SC SC FW FW FW FW SC
POP 12HR 0 30 5 70 20
QPF 12HR 0 0.04 0 0.15 0.01
RAIN SHWRS C S L S S S C
TSTMS C S C S
HEAT INDEX 96101102 95 90 94101103 96 90
MAX HEAT 101 104 93 101 104 93
DATE 09/24 FRI 09/25/26 SAT 09/26/26 SUN 09/27/26 MON 09/28/26
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 76 98 75 99 76 100 76 100
TEMP 92 90 80 77 94 88 80 76 94 91 80 76 95 89 80 77 95 90
DEWPT 72 74 76 75 72 73 75 74 71 72 75 74 70 72 75 74 70 72
PWIND DIR E E E E E E SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC FW SC SC SC FW SC SC SC SC SC SC SC FW SC FW SC
POP 12HR 50 10 30 5 20 10 20 5 20
RAIN SHWRS C C C S S S
TSTMS C C S S S
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