318
FOUS54 KBRO 171827
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
126 PM CDT FRI APR 17 2026
TXZ255-172100-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
126 PM CDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 87 74 88 68 76
TEMP 86 79 77 76 76 75 80 86 86 80 77 76 72 69 70 73 73 70
DEWPT 68 70 71 72 71 71 71 69 70 71 72 72 68 65 66 66 66 66
RH 55 74 82 87 85 87 74 57 59 74 85 87 87 87 87 79 79 87
WIND DIR SE SE SE SE S S S SE SE E E NE N N NE NE NE NE
WIND SPD 20 17 14 13 13 12 17 18 14 10 6 5 9 13 14 16 16 13
WIND GUST 32 27
CLOUDS FW B1 B2 B2 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV OV
POP 12HR 0 0 0 70 80
QPF 12HR 0 0 0 0.26 0.40
RAIN SHWRS S S L L D D D D L
TSTMS C S S S C
HEAT INDEX 90 90
MAX HEAT 90 90 90 91
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 67 80 70 83 70 87 71 87
TEMP 69 69 76 75 73 72 80 78 73 72 84 80 74 72 84 80
DEWPT 66 65 67 66 66 66 68 67 69 68 69 69 70 68 69 70
PWIND DIR NE E SE SE SE SE SE SE
WIND CHAR GN GN GN GN LT GN GN GN
AVG CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B1 SC SC FW SC SC SC
POP 12HR 70 70 40 30 5 10 5 0
RAIN SHWRS L C L L C S C C
TSTMS C S S C S S S S
TXZ255-172100-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
126 PM CDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 71 90 64 75
TEMP 89 82 75 75 73 73 80 88 88 80 74 73 67 64 68 72 72 70
DEWPT 67 67 70 71 70 70 71 69 68 70 71 70 64 61 62 63 63 64
RH 48 61 84 87 90 90 74 54 52 72 90 90 90 90 81 73 73 81
WIND DIR SE SE SE SE S S SE SE SE E E N N N N NE NE NE
WIND SPD 25 21 18 16 14 13 18 21 18 14 10 9 13 18 18 19 19 16
WIND GUST 36 26 28
CLOUDS SC B1 SC B2 B2 B2 B2 OV OV B2 B2 OV OV OV OV OV OV OV
POP 12HR 0 0 0 70 70
QPF 12HR 0 0 0 0.15 0.39
RAIN SHWRS S S L L L L L L L
TSTMS S S S S S S
HEAT INDEX 92 92 92
MAX HEAT 92 93 92 93
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 63 80 66 84 67 88 68 89
TEMP 66 65 76 75 69 67 81 78 71 68 85 82 71 69 86 83
DEWPT 63 63 66 66 65 65 67 67 68 67 68 68 69 67 68 68
PWIND DIR NE E E SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN BZ
AVG CLOUDS OV OV OV B2 B2 B1 B2 B1 B1 B1 SC SC FW SC SC SC
POP 12HR 60 70 40 30 10 20 5 0
RAIN SHWRS L C L L C S C C S
TSTMS C S S C C S S S S
TXZ253-172100-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
126 PM CDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 74 93 65 73
TEMP 91 84 78 76 76 75 81 90 91 84 78 73 69 66 67 70 71 68
DEWPT 67 67 69 71 70 70 71 69 66 67 69 67 63 59 59 59 60 60
RH 45 57 74 85 82 84 72 50 44 57 74 81 81 78 75 68 68 76
WIND DIR SE SE SE SE SE SE SE SE SE SE E N N N N N N N
WIND SPD 23 21 18 17 14 13 17 18 16 13 10 8 12 16 14 16 14 12
WIND GUST 34 29 27 27 24 27 26 25
CLOUDS SC SC SC SC SC B2 B2 OV OV OV OV B2 OV B2 OV OV OV OV
POP 12HR 0 0 5 80 80
QPF 12HR 0 0 0 0.21 0.36
RAIN SHWRS C C D D D D L L L
TSTMS C C S S S
HEAT INDEX 95 94 93
MAX HEAT 94 95 94 95
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 64 81 69 86 71 90 71 92
TEMP 66 66 76 75 71 70 83 81 73 73 87 84 75 73 88 85
DEWPT 60 60 64 65 65 65 68 67 68 68 68 66 69 68 68 67
PWIND DIR N NE E SE SE SE SE SE
WIND CHAR GN GN LT GN LT GN GN GN
AVG CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC FW SC SC SC
POP 12HR 70 70 40 30 10 10 5 0
RAIN SHWRS L C L L C S C C
TSTMS S S S S S S
TXZ355-172100-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
126 PM CDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 86 72 86 67 76
TEMP 85 79 76 75 74 74 80 84 83 78 76 75 70 67 71 74 74 70
DEWPT 71 71 72 72 72 72 72 72 73 73 73 72 68 66 67 68 68 67
RH 63 77 87 90 93 93 77 67 72 85 90 90 93 97 87 82 82 90
WIND DIR SE SE SE SE S S S SE E E E NE N N NE NE NE NE
WIND SPD 21 18 14 13 12 11 16 18 17 10 8 6 10 16 18 20 19 17
CLOUDS FW B1 B1 B2 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV OV
POP 12HR 0 0 0 70 80
QPF 12HR 0 0 0 0.26 0.47
RAIN SHWRS S S L L D D D D L
TSTMS S S S S S C
HEAT INDEX 90 90
MAX HEAT 90 91 90 92
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 67 79 69 82 70 84 71 85
TEMP 69 68 76 74 72 70 80 77 73 71 82 79 73 72 83 79
DEWPT 66 65 68 67 67 66 69 69 69 69 71 71 70 69 71 71
PWIND DIR NE E SE SE SE SE SE SE
WIND CHAR GN GN GN GN GN GN GN BZ
AVG CLOUDS OV OV OV B2 B2 B1 B2 B1 B1 B1 SC SC FW SC SC SC
POP 12HR 60 70 40 30 10 20 5 0
RAIN SHWRS L C L L C S C C S
TSTMS C S S C C S S S
TXZ249-172100-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
126 PM CDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 71 88 57 68
TEMP 91 87 78 74 71 71 77 85 86 76 68 63 60 58 60 64 65 65
DEWPT 66 65 67 69 70 70 71 67 65 65 63 59 57 55 55 53 53 54
RH 44 48 69 84 97 97 82 55 50 69 84 87 90 90 84 67 65 68
WIND DIR SE SE SE SE SE SE SE SE E NE NE N N N NE N N NE
WIND SPD 17 14 13 12 10 9 11 10 10 12 11 13 13 13 13 11 11 9
WIND GUST 25 27 24 23 21 25 27 27
CLOUDS B1 B1 B2 B1 B2 B2 B2 OV OV OV OV OV OV B2 OV OV OV OV
POP 12HR 0 0 20 80 50
QPF 12HR 0 0 0.21 0.46 0.11
RAIN SHWRS L L D D C C C C C
TSTMS C C C C S S S S
HEAT INDEX 94
MAX HEAT 92 94
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 58 73 64 82 67 87 68 89
TEMP 60 59 69 71 66 65 77 78 69 68 83 83 71 69 84 84
DEWPT 56 55 59 62 64 64 66 66 68 67 67 66 69 68 67 66
PWIND DIR NE NE E SE SE SE SE SE
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS OV OV OV OV B2 OV B2 B2 B2 B2 B1 B1 SC SC B2 B1
POP 12HR 50 60 40 30 10 10 0 0
RAIN SHWRS C C L L C C S C
TSTMS C S S S S S S S
TXZ250-172100-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
126 PM CDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 92 71 88 60 71
TEMP 92 85 77 74 73 72 80 87 87 80 71 67 62 61 65 68 69 67
DEWPT 65 68 69 70 70 70 71 67 67 68 66 61 57 55 56 56 57 59
RH 41 57 76 87 90 93 74 52 52 67 84 81 84 81 73 65 66 75
WIND DIR SE SE SE SE S SE SE SE E E NE N N N NE NE NE NE
WIND SPD 18 16 13 11 10 9 12 12 13 12 10 13 14 14 14 13 11 10
WIND GUST 26 26 23 20 24 27 27 25
CLOUDS SC SC SC B1 B2 B2 B2 B2 OV OV B2 OV OV OV OV OV OV OV
POP 12HR 0 0 10 70 50
QPF 12HR 0 0 0 0.14 0.10
RAIN SHWRS C C L L C C C C C
TSTMS C C C C S S
HEAT INDEX 94 90 90
MAX HEAT 92 94 90 90
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 62 76 66 82 67 88 68 89
TEMP 64 63 74 73 68 67 80 78 71 68 85 82 72 69 87 83
DEWPT 58 56 62 64 64 64 65 67 67 67 66 68 70 67 66 69
PWIND DIR NE NE E SE SE SE SE SE
WIND CHAR LT GN LT GN LT GN GN GN
AVG CLOUDS OV OV OV OV B2 OV B2 B2 B2 B1 B1 B1 SC SC B1 SC
POP 12HR 50 70 40 30 10 20 0 0
RAIN SHWRS C C L L C S C C S
TSTMS C C S C C S S S S
TXZ253-172100-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
126 PM CDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 91 72 92 62 73
TEMP 90 84 77 75 73 74 81 88 89 82 76 71 66 63 67 69 70 67
DEWPT 65 65 68 69 69 69 69 67 65 68 69 65 60 58 58 58 59 60
RH 44 53 74 82 87 84 67 50 45 63 79 81 81 84 73 68 68 78
WIND DIR SE SE SE SE SE SE SE SE SE E E N N N N N N N
WIND SPD 21 19 17 14 13 12 17 17 16 13 10 9 13 17 17 16 14 12
WIND GUST 27 26 24 24 27
CLOUDS SC FW SC SC B2 B2 B2 OV OV OV OV OV OV B2 OV OV OV OV
POP 12HR 0 0 5 80 70
QPF 12HR 0 0 0 0.15 0.27
RAIN SHWRS C C D D L L L L L
TSTMS C C S S S
HEAT INDEX 92 92 91
MAX HEAT 92 93 92 93
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 62 80 67 84 68 89 69 91
TEMP 65 64 75 74 69 67 81 79 71 69 85 83 72 70 87 84
DEWPT 59 58 63 64 64 64 66 67 67 67 67 66 68 67 67 66
PWIND DIR N NE E SE SE SE SE SE
WIND CHAR GN GN LT GN LT GN GN GN
AVG CLOUDS OV OV OV B2 OV B2 B2 B1 B1 B1 B1 SC FW SC SC SC
POP 12HR 60 70 40 30 10 20 0 0
RAIN SHWRS L C L L C S C C S
TSTMS S S S C C S S S
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