567
FOUS54 KBRO 051116
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
616 AM CDT TUE MAY 5 2026
TXZ255-052100-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
616 AM CDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 90 77 94 77 92
TEMP 77 83 88 89 84 80 80 79 78 84 91 94 88 82 79 78 77 83 90 90 83
DEWPT 73 73 74 74 74 75 75 75 76 76 77 76 77 77 77 76 75 76 75 75 75
RH 87 72 63 61 72 85 85 88 94 77 64 56 70 85 94 94 94 80 62 62 77
WIND DIR S S S S SE SE S S S S S S SE SE SE SE SE SE SE E E
WIND SPD 11 17 20 20 18 16 13 14 13 14 17 16 13 10 9 6 5 8 11 11 12
WIND GUST 31 32 29 26 24
CLOUDS B1 B1 B1 SC B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B2
POP 12HR 0 0 0 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C
TSTMS S S C
HEAT INDEX 96 98 92 94104107 99 92100101 90
MAX HEAT 96 98 104 108 96 100 101
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 73 85 72 89 75 91 76 89
TEMP 77 74 82 80 75 73 86 83 78 76 89 85 78 77 86 83
DEWPT 73 72 72 71 71 71 72 72 74 73 73 74 75 74 73 72
PWIND DIR NE NE E E SE SE SE E
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B2 B2
POP 12HR 40 30 10 10 5 5 10 30
RAIN SHWRS C C C S S C
TSTMS C C C S S S
TXZ255-052100-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
616 AM CDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 93 75 97 74 91
TEMP 74 82 90 92 86 79 78 77 77 84 93 97 91 80 78 77 75 82 89 89 81
DEWPT 71 73 73 73 74 75 75 75 75 76 76 76 76 76 76 76 75 76 75 74 73
RH 90 74 58 54 68 88 91 94 94 77 58 51 62 88 94 97100 82 64 61 77
WIND DIR S S S S SE SE S S S S S S SE SE SE SE SE SE SE E NE
WIND SPD 13 19 23 23 21 19 18 16 13 16 18 16 18 13 10 8 8 10 12 14 17
WIND GUST 34 34 29 28 26
CLOUDS B2 B1 B1 SC FW B2 B1 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B1 B2 B2
POP 12HR 0 0 0 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C
TSTMS S S C
HEAT INDEX 98101 94 92106110103 98 98
MAX HEAT 98 101 106 110 98 98 99
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 70 86 69 90 72 94 72 90
TEMP 74 71 82 81 73 71 87 84 75 74 90 86 77 75 87 83
DEWPT 71 70 71 71 71 70 71 72 72 72 73 74 74 73 72 72
PWIND DIR NE NE E E SE SE SE E
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS B2 OV B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 SC B1 B1 B1
POP 12HR 40 30 10 5 5 0 10 20
RAIN SHWRS C C C S S
TSTMS C C S S S
TXZ253-052100-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
616 AM CDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 96 79 101 79 94
TEMP 76 83 93 95 89 81 81 80 79 84 95100 96 85 82 80 79 83 90 91 86
DEWPT 72 73 73 73 73 75 75 75 76 76 75 73 74 75 76 76 75 76 75 72 70
RH 87 72 52 49 59 82 82 85 91 77 53 42 49 72 82 88 88 80 62 54 59
WIND DIR S S SE SE SE SE SE S SE S S SE SE SE SE SE E SE E NE NE
WIND SPD 13 17 18 19 20 18 18 14 11 11 10 9 13 13 10 8 6 8 9 11 16
WIND GUST 27 28 29 29 26
CLOUDS B2 B1 B1 SC SC B1 B2 B2 B2 B2 SC FW FW SC B1 B2 B2 B2 B1 B1 B1
POP 12HR 0 0 0 10 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C
TSTMS S S C
HEAT INDEX 102105 98 92107112108 94 92100 99 91
MAX HEAT 102 105 92 107 112 104 100 100
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 72 87 73 92 76 96 76 93
TEMP 76 72 82 85 75 73 88 89 79 76 92 91 80 77 89 88
DEWPT 70 68 70 70 70 70 71 70 72 73 73 72 75 74 73 70
PWIND DIR NE NE E SE SE SE SE E
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B1 B2 B1 B1 SC B1 B2 B1
POP 12HR 50 30 20 5 5 0 10 30
RAIN SHWRS C C C S S S C
TSTMS C C S S S S S
TXZ355-052100-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
616 AM CDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 88 76 93 75 88
TEMP 74 82 86 88 83 79 78 77 76 83 89 92 85 80 78 77 75 82 86 86 80
DEWPT 73 74 75 75 75 76 76 75 76 77 77 78 77 77 77 76 75 77 77 76 76
RH 97 77 70 66 77 91 94 94100 82 68 64 77 91 97 97100 85 75 72 88
WIND DIR S S S S SE SE S S S S S SE SE SE SE SE SE SE E E E
WIND SPD 11 17 20 21 18 14 13 13 12 13 17 17 13 10 9 6 5 9 13 13 13
CLOUDS B2 B1 B1 SC SC B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B2
POP 12HR 0 0 0 5 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS C
TSTMS C
HEAT INDEX 95 98 90 92102107 96 90 97 96
MAX HEAT 95 98 102 107 92 97 98
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 71 84 72 87 74 89 74 86
TEMP 76 72 80 79 75 72 84 80 76 75 87 83 78 75 84 80
DEWPT 73 72 73 72 72 71 73 74 74 74 75 76 76 74 75 74
PWIND DIR NE NE E E SE SE SE E
WIND CHAR GN GN LT GN LT GN LT GN
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B2 B2
POP 12HR 40 30 10 5 5 0 10 20
RAIN SHWRS C C C S S S
TSTMS C C C S S S
TXZ249-052100-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
616 AM CDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 96 75 96 73 83
TEMP 72 79 90 95 93 82 77 76 76 82 90 96 93 83 79 76 74 78 81 81 75
DEWPT 72 73 72 70 72 74 75 75 75 77 75 72 72 76 77 76 74 75 72 68 67
RH 100 82 56 45 51 77 94 97 97 85 62 46 51 80 94100100 91 74 65 76
WIND DIR S S S S SE SE SE SE SE S SW NE E E SE E E E NE NE NE
WIND SPD 10 12 13 12 11 13 12 10 6 6 4 4 8 8 6 5 5 9 10 12 13
WIND GUST 20 24 23
CLOUDS B2 B2 B1 FW FW FW B2 B2 B2 B1 SC FW FW B1 B2 B2 B2 OV B2 B2 B2
POP 12HR 0 0 0 10 30
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS C C C C C
TSTMS S C C C C
HEAT INDEX 98102100 100104101 91
MAX HEAT 98 102 96 100 104 99
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 66 84 68 90 71 95 71 88
TEMP 68 66 78 80 70 69 85 87 73 72 90 92 76 73 86 84
DEWPT 65 64 67 66 70 69 68 67 72 71 71 69 73 73 71 69
PWIND DIR NE NE E SE SE S SE NE
WIND CHAR GN LT LT LT GN GN GN GN
AVG CLOUDS B2 B2 B2 B2 B1 B2 B1 SC SC B1 B1 SC SC B1 B1 B1
POP 12HR 40 30 20 5 5 5 20 20
RAIN SHWRS C C C S S S
TSTMS C C C S S
TXZ250-052100-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
616 AM CDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 96 76 96 75 86
TEMP 74 82 93 96 91 82 79 78 77 84 91 96 92 82 79 77 76 81 84 84 76
DEWPT 72 73 72 70 74 75 75 75 76 77 75 73 77 77 77 76 75 76 72 70 69
RH 93 74 51 43 58 79 88 91 97 80 60 48 62 85 94 97 97 85 67 63 79
WIND DIR S S S S SE SE S S SE S S E E E SE E E E NE NE NE
WIND SPD 10 13 14 13 13 13 12 10 5 9 8 6 10 9 5 5 5 9 10 11 12
WIND GUST 24 23
CLOUDS B2 B1 B1 SC FW SC B2 OV B2 B1 B1 SC FW B1 B2 B2 OV B2 B2 B2 B2
POP 12HR 0 0 5 10 40
QPF 12HR 0 0 0 0 0.02
RAIN SHWRS C C C C C
TSTMS S C C C C
HEAT INDEX 100103101 93102106105 91
MAX HEAT 100 103 95 102 107 101
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 69 84 68 90 71 96 73 90
TEMP 71 69 80 80 72 69 86 84 74 72 92 90 77 73 87 83
DEWPT 66 67 68 71 70 69 69 70 72 72 70 73 75 73 70 71
PWIND DIR NE NE E SE SE SE SE NE
WIND CHAR GN LT LT LT LT GN GN GN
AVG CLOUDS B2 OV OV B2 B1 B2 B1 B1 SC B1 B1 SC SC B1 B1 B1
POP 12HR 40 30 10 10 5 5 10 20
RAIN SHWRS C C C S S
TSTMS C C S S S
TXZ253-052100-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
616 AM CDT TUE MAY 5 2026
DATE TUE 05/05/26 WED 05/06/26 THU 05/07/26
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 95 76 98 76 91
TEMP 74 84 92 94 89 80 79 78 78 84 93 98 94 84 79 77 76 83 88 88 81
DEWPT 71 72 72 72 72 74 74 74 74 75 74 72 73 75 75 75 75 75 72 71 70
RH 90 67 52 49 57 82 85 88 88 74 54 43 51 74 88 94 97 77 59 57 69
WIND DIR S S S SE SE SE SE S SE S S SE E SE SE SE E E E NE NE
WIND SPD 12 18 18 19 18 18 17 13 10 12 11 9 12 11 9 5 5 9 10 12 14
WIND GUST 28 28 24
CLOUDS B2 B1 B1 SC SC SC B2 B2 B2 B2 SC FW SC SC B1 B1 B2 B2 B2 B1 B1
POP 12HR 0 0 0 10 30
QPF 12HR 0 0 0 0 0
RAIN SHWRS C C C
TSTMS C C C
HEAT INDEX 99103 96 92103107104 91 90 95 94
MAX HEAT 99 103 91 103 107 100 95 96
DATE FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 69 86 70 92 74 96 73 92
TEMP 73 70 81 81 73 71 88 85 75 74 92 90 78 75 88 85
DEWPT 68 67 68 69 69 69 69 69 71 71 70 71 73 73 70 69
PWIND DIR NE NE E E SE SE SE E
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 SC B1 B2 B1
POP 12HR 50 30 10 5 5 0 10 30
RAIN SHWRS C C C S C
TSTMS C S S S C
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page