885
FOUS54 KBRO 230531
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1231 AM CDT WED SEP 23 2026
TXZ255-240900-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
1231 AM CDT WED SEP 23 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 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 80 96 80 96 80
TEMP 83 81 81 88 94 94 88 85 83 82 81 88 93 94 87 85 83 82 81
DEWPT 75 76 76 76 74 75 75 76 76 76 76 76 74 75 76 77 76 76 76
RH 77 85 85 68 53 54 66 75 80 82 85 68 54 54 70 77 80 82 85
WIND DIR E E NE E E E E E E NE N NE E E E E E E NE
WIND SPD 3 2 2 5 11 13 11 5 3 3 2 4 9 12 10 6 4 3 3
CLOUDS FW CL FW B1 SC SC SC FW SC SC FW SC SC SC SC FW FW SC SC
POP 12HR 5 50 20 60 40
QPF 12HR 0 0.06 0 0.05 0.01
RAIN SHWRS C C S S C L C S S C C L
TSTMS C S S C S S S S S
HEAT INDEX 90 99104105 97 94 91 99104106 98 95 91
MAX HEAT 92 90 104 105 94 91 104 106 95 90
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 96 80 96 80 96 81 97
TEMP 93 87 83 80 94 87 83 80 95 87 83 80 95 88 83 82 97 88
DEWPT 74 76 76 76 74 76 76 76 74 75 76 76 74 75 76 76 74 76
PWIND DIR E E E SE E SE SE SE SE
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC FW FW SC SC SC SC SC SC FW FW SC SC FW SC SC SC
POP 12HR 60 20 40 5 40 5 20 5 10
RAIN SHWRS L C S S C S C S
TSTMS S C S S C C S
TXZ255-240900-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
1231 AM CDT WED SEP 23 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 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 98 78 98 76
TEMP 82 79 78 88 95 95 88 84 82 80 78 88 95 95 88 84 82 79 78
DEWPT 75 74 74 76 73 73 74 75 75 75 74 76 73 74 74 76 76 75 75
RH 79 85 88 68 49 49 63 74 79 85 88 68 49 51 63 77 82 88 91
WIND DIR E NE N NE E E E E E NE N E E E E E E E NE
WIND SPD 5 1 3 6 13 17 14 6 4 3 3 6 12 14 13 8 5 4 4
CLOUDS FW CL FW SC SC SC SC SC SC FW FW SC SC SC FW FW FW FW SC
POP 12HR 5 50 20 40 20
QPF 12HR 0 0.06 0.01 0.03 0
RAIN SHWRS C S S S C S S S C
TSTMS S S C S
HEAT INDEX 99104104 96 92 99104105 97 93 90
MAX HEAT 90 104 106 94 104 107 95
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 75 99 75 99 77 101
TEMP 94 88 81 77 95 88 81 77 96 88 81 77 96 89 82 79 97 92
DEWPT 74 74 76 74 73 74 76 74 73 74 75 74 72 73 75 74 73 74
PWIND DIR E E E SE E SE SE SE SE
WIND CHAR GN LT LT LT LT GN GN GN BZ
AVG CLOUDS SC SC FW FW SC SC SC SC SC SC FW FW FW SC FW SC SC SC
POP 12HR 50 10 40 5 30 5 20 5 10
RAIN SHWRS C C C C S
TSTMS S C C C S
TXZ253-240900-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
1231 AM CDT WED SEP 23 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 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 79 100 79 99 79
TEMP 83 80 79 87 95 96 90 85 82 80 80 87 95 95 90 84 82 80 79
DEWPT 74 75 75 77 72 72 72 74 76 76 76 77 73 74 74 75 76 76 76
RH 74 85 88 72 48 46 56 70 82 88 88 72 49 51 60 74 82 88 91
WIND DIR E N NE E E E E E N N N NE E E E E N NE NE
WIND SPD 3 0 3 5 9 12 14 6 0 0 3 5 9 11 13 6 0 3 3
CLOUDS CL CL FW FW B1 SC SC FW SC FW FW FW SC B1 FW FW FW SC SC
POP 12HR 0 50 5 70 30
QPF 12HR 0 0.09 0 0.13 0
RAIN SHWRS C C L C C C C
TSTMS C S C C
HEAT INDEX 98104105 98 92 90 98104105 99 92 90
MAX HEAT 90 104 108 95 104 108 95
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 78 100 79 101 79 101 80 103
TEMP 94 90 82 79 95 91 82 79 96 92 83 80 97 92 83 81 98 95
DEWPT 73 74 76 76 73 73 76 76 72 73 76 76 72 72 76 76 72 73
PWIND DIR E E E SE SE SE SE SE SE
WIND CHAR GN LT LT LT LT GN GN GN BZ
AVG CLOUDS SC SC FW FW SC SC SC SC SC SC FW FW FW SC FW SC FW SC
POP 12HR 60 10 30 5 20 5 5 0 10
RAIN SHWRS C L C S
TSTMS C C S
TXZ355-240900-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
1231 AM CDT WED SEP 23 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 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 94 79 94 79
TEMP 83 81 80 88 93 92 87 85 83 81 80 89 92 92 87 85 83 81 80
DEWPT 76 76 75 77 77 77 77 77 76 76 76 77 77 78 77 77 77 76 76
RH 80 85 85 70 60 62 72 77 80 85 88 68 62 64 72 77 82 85 88
WIND DIR E E E E E E E E E E E E E E E E E E E
WIND SPD 5 3 3 8 13 14 12 9 5 4 3 6 12 14 11 9 6 4 4
CLOUDS FW FW SC SC SC SC FW FW SC FW SC SC FW FW FW FW FW SC SC
POP 12HR 5 40 30 40 40
QPF 12HR 0 0.02 0.06 0 0.03
RAIN SHWRS C S S C C C C S S C C L
TSTMS S S S C S S S S
HEAT INDEX 91 100107106 99 95 92 101107107100 96 92
MAX HEAT 92 90 107 108 97 91 107 109 97 90
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 78 95 78 95 79 96
TEMP 92 87 83 79 93 87 83 79 93 87 82 79 94 87 83 80 96 88
DEWPT 77 77 77 76 77 77 77 76 77 77 76 75 77 77 76 76 77 78
PWIND DIR E E E SE E SE SE SE SE
WIND CHAR GN LT GN LT GN LT GN GN BZ
AVG CLOUDS SC SC FW FW SC SC SC SC SC SC FW SC SC FW FW SC SC SC
POP 12HR 60 20 30 5 30 5 20 5 10
RAIN SHWRS L C S S C C S
TSTMS S C S S C S S
TXZ249-240900-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
1231 AM CDT WED SEP 23 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 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 74 98 74 96 74
TEMP 79 76 75 83 93 96 88 82 79 76 75 83 92 93 87 82 78 76 75
DEWPT 77 76 74 77 70 67 71 75 77 76 75 78 72 70 74 76 78 76 75
RH 94100 97 82 47 39 57 79 94100100 85 52 47 65 82100100100
WIND DIR SE N N E E E E E N N N E E E E E N N N
WIND SPD 3 0 0 5 9 12 13 6 0 0 0 6 9 12 12 6 0 0 0
WIND GUST 17 11 10
CLOUDS CL FW SC B1 B1 SC FW FW B1 FW FW SC B2 B1 SC FW SC SC SC
POP 12HR 0 10 0 60 10
QPF 12HR 0 0 0 0.03 0
RAIN SHWRS C C
TSTMS C S
HEAT INDEX 92 99100 94 92 99 99 95
MAX HEAT 99 102 92 99 101 92
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 73 97 74 98 74 99 75 100
TEMP 92 87 78 74 92 89 78 74 94 90 79 75 94 92 80 76 95 94
DEWPT 70 73 77 74 70 72 77 74 69 71 77 75 69 70 77 76 70 73
PWIND DIR E SE SE SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 0 10 0 10 0 5 5 10
RAIN SHWRS C
TSTMS S
TXZ250-240900-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
1231 AM CDT WED SEP 23 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 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 75 99 76 98 75
TEMP 79 76 75 86 96 96 89 83 80 77 76 86 95 94 89 83 80 77 76
DEWPT 76 75 74 77 70 70 74 77 76 75 75 78 72 73 75 77 76 76 75
RH 91 97 97 75 43 43 61 82 88 94 97 77 48 51 64 82 88 97 97
WIND DIR N N N E E E E E N N N NE E E E E N N NE
WIND SPD 0 0 0 5 12 16 11 3 0 0 3 6 12 14 11 2 0 0 3
WIND GUST 12
CLOUDS CL FW FW SC SC SC FW SC B1 FW FW SC B1 B1 SC FW SC SC SC
POP 12HR 0 10 5 50 10
QPF 12HR 0 0 0 0.02 0
RAIN SHWRS C S S
TSTMS S
HEAT INDEX 98103103 98 91 98103104 99 92
MAX HEAT 103 105 95 103 105 95
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 74 99 74 99 74 100 76 101
TEMP 95 89 79 75 96 89 79 75 96 90 80 75 97 90 81 77 98 93
DEWPT 70 74 76 74 70 74 76 74 70 74 76 74 70 74 76 75 70 75
PWIND DIR E E E SE SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT GN GN
AVG CLOUDS SC SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 20 5 20 0 20 0 10 5 10
RAIN SHWRS S S S S
TSTMS S S S
TXZ253-240900-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
1231 AM CDT WED SEP 23 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 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 99 76 97 76
TEMP 81 78 77 87 94 96 89 83 80 78 77 86 93 94 88 83 80 78 77
DEWPT 74 74 74 74 71 70 72 74 75 74 74 75 72 72 73 75 75 75 75
RH 79 88 90 65 47 43 57 74 85 88 90 70 51 49 61 77 85 91 94
WIND DIR N N N E E E E N N N N NE E E E N N N N
WIND SPD 0 0 0 3 11 16 13 0 0 0 0 3 10 13 11 0 0 0 0
WIND GUST 13 13
CLOUDS CL FW FW SC B1 SC SC SC FW SC FW FW B1 SC FW FW FW SC SC
POP 12HR 0 40 10 70 30
QPF 12HR 0 0.05 0 0.06 0.01
RAIN SHWRS S C S C C C C C
TSTMS C S C C
HEAT INDEX 95101102 96 90 95101102 96 90
MAX HEAT 101 104 93 101 105 93
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 75 100 76 100 78 101
TEMP 94 88 80 76 94 89 80 76 95 90 81 77 96 91 81 78 97 93
DEWPT 72 73 75 74 71 73 75 74 70 72 75 74 70 72 75 74 71 73
PWIND DIR E E E E SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC FW FW SC SC FW SC SC SC FW FW FW SC FW SC SC SC
POP 12HR 40 10 30 5 20 5 10 5 10
RAIN SHWRS C C C S
TSTMS C C S
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