708
FOUS54 KBRO 150521
PFMBRO
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1221 AM CDT SUN MAR 15 2026
TXZ255-160900-
BROWNSVILLE-CAMERON TX
25.91N 97.42W ELEV. 22 FT
1221 AM CDT SUN MAR 15 2026
DATE 03/14/26 SUN 03/15/26 MON 03/16/26 TUE
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 69 91 59 66 53
TEMP 73 72 71 78 87 90 84 75 73 68 61 60 65 65 60 58 56 55 54
DEWPT 67 67 67 69 68 69 69 71 69 54 40 38 35 34 33 36 38 39 40
RH 81 84 87 74 53 50 61 87 87 61 46 44 33 31 36 44 51 55 59
WIND DIR S S S S S S S S E N N N N N NE NE NE NE NE
WIND SPD 13 13 17 21 23 18 13 10 9 18 28 26 21 19 14 9 5 5 5
WIND GUST 24 41 40 33 31
CLOUDS B1 SC SC SC FW FW SC SC B2 B2 B1 B1 FW FW FW FW SC B1 B2
POP 12HR 0 0 20 10 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
HEAT INDEX 91 94
MAX HEAT 91 94
WIND Y Y Y Y Y
DATE 03/17 WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 71 58 78 61 83 61 86 64 87
TEMP 70 67 59 59 77 73 64 62 81 76 66 62 84 79 68 65 85 80
DEWPT 44 46 50 52 54 55 57 56 57 57 59 58 58 59 63 62 60 60
PWIND DIR E SE SE SE SE SE S S S
WIND CHAR GN LT GN LT LT LT LT LT GN
AVG CLOUDS B1 SC FW FW FW SC FW FW FW FW CL CL CL CL CL CL CL CL
POP 12HR 5 0 0 0 0 0 0 0 0
TXZ255-160900-
HARLINGEN-CAMERON TX
26.23N 97.66W ELEV. 36 FT
1221 AM CDT SUN MAR 15 2026
DATE 03/14/26 SUN 03/15/26 MON 03/16/26 TUE
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 66 98 52 67 46
TEMP 70 69 69 77 91 97 89 74 69 64 56 57 64 66 60 53 51 49 49
DEWPT 66 66 66 69 67 62 65 67 62 46 32 28 26 24 28 33 34 34 36
RH 87 90 90 76 45 32 45 79 78 52 40 33 23 20 29 46 52 56 61
WIND DIR S S S S S S S S NE N N N N NE NE NE NE NE NE
WIND SPD 16 14 18 23 24 16 13 13 13 21 27 27 25 21 17 10 6 6 6
WIND GUST 25 34 44 43 35
CLOUDS SC SC B1 FW FW FW SC FW B2 B2 B1 SC CL FW FW SC SC B2 B2
POP 12HR 0 0 20 5 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
HEAT INDEX 94 98 91
MAX HEAT 94 98
WIND Y Y Y Y Y
DATE 03/17 WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 73 53 81 57 86 57 91 60 92
TEMP 70 67 55 56 78 74 61 58 82 78 63 59 86 83 66 63 88 84
DEWPT 42 45 48 49 53 54 55 54 56 56 58 57 57 56 62 61 58 56
PWIND DIR E SE SE SE SE SE S S S
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS B1 SC FW FW FW SC FW FW FW FW CL CL CL CL CL CL CL CL
POP 12HR 5 0 0 0 0 0 0 0 0
TXZ253-160900-
MCALLEN-HIDALGO TX
26.18N 98.24W ELEV. 107 FT
1221 AM CDT SUN MAR 15 2026
DATE 03/14/26 SUN 03/15/26 MON 03/16/26 TUE
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 69 102 55 71 50
TEMP 73 72 71 77 92100 97 80 73 66 57 58 67 70 66 59 55 52 51
DEWPT 67 67 67 67 64 56 50 63 58 38 24 19 14 13 16 27 30 31 33
RH 81 84 87 71 40 23 21 56 59 36 28 22 13 11 14 29 38 44 50
WIND DIR SE S S S S NW N SE NE N N N N NE NE E NE NE N
WIND SPD 16 14 17 18 14 10 9 10 13 19 23 21 18 16 14 8 5 5 5
WIND GUST 27 27 33 39 35 28
CLOUDS B1 SC SC FW SC FW SC SC FW SC SC FW FW FW FW SC SC B1 B1
POP 12HR 0 0 10 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 93
MAX HEAT 93 99 90
WIND Y Y Y Y Y
DATE 03/17 WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 77 56 84 59 89 62 94 64 95
TEMP 72 72 60 57 80 80 65 60 83 85 68 62 87 89 69 65 90 90
DEWPT 39 42 48 50 53 53 56 56 56 52 58 58 55 51 61 61 55 51
PWIND DIR E SE SE SE SE SE SE SE SE
WIND CHAR GN GN GN GN LT GN LT GN GN
AVG CLOUDS SC SC FW FW FW SC FW CL FW FW CL CL CL CL CL CL CL CL
POP 12HR 5 0 0 0 0 0 0 0 0
TXZ355-160900-
BAYVIEW/PORT ISABEL-CAMERON TX
26.16N 97.34W ELEV. 19 FT
1221 AM CDT SUN MAR 15 2026
DATE 03/14/26 SUN 03/15/26 MON 03/16/26 TUE
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 67 91 57 67 53
TEMP 71 70 69 77 87 91 84 74 71 66 59 61 64 65 60 58 57 56 55
DEWPT 68 67 67 69 70 69 71 71 68 53 42 40 39 37 38 39 40 41 42
RH 90 90 93 76 57 49 65 90 90 63 53 46 40 35 44 49 53 57 61
WIND DIR S S S S S S S S N N N N N N NE NE NE NE NE
WIND SPD 13 13 16 21 23 18 13 10 10 20 27 29 25 21 16 10 8 8 8
WIND GUST 31 43 41
CLOUDS SC SC SC FW SC SC SC SC B2 B1 B1 SC FW FW FW SC SC B1 B2
POP 12HR 0 0 20 10 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
HEAT INDEX 92 96
MAX HEAT 92 96
WIND Y Y Y Y Y
DATE 03/17 WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 71 58 78 60 82 61 85 63 86
TEMP 69 66 60 59 77 72 64 61 80 75 66 62 83 78 68 64 84 78
DEWPT 47 49 51 52 57 58 57 56 59 60 61 59 61 61 64 62 62 63
PWIND DIR E SE SE SE SE S S S S
WIND CHAR GN LT GN LT GN LT GN GN GN
AVG CLOUDS B1 SC FW FW FW SC FW FW FW FW CL CL CL CL CL CL CL CL
POP 12HR 5 0 0 0 0 0 0 0 0
TXZ249-160900-
HEBBRONVILLE-JIM HOGG TX
27.35N 98.74W ELEV. 663 FT
1221 AM CDT SUN MAR 15 2026
DATE 03/14/26 SUN 03/15/26 MON 03/16/26 TUE
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 64 98 47 66 41
TEMP 68 67 66 74 89 97 94 75 66 56 49 53 61 65 63 54 50 45 43
DEWPT 66 66 66 67 58 43 33 37 32 22 16 12 7 7 7 12 16 17 19
RH 93 97100 79 35 16 12 25 28 26 26 19 11 10 11 18 25 32 38
WIND DIR S S S S W NW N NE NE N N N N NE NE E E E E
WIND SPD 11 11 13 12 10 10 9 11 17 19 18 17 13 12 10 6 5 5 5
WIND GUST 23 24 21 31 37 34 28
CLOUDS SC B1 B2 B1 FW FW SC FW FW FW FW FW FW FW SC B1 B2 B1 SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE 03/17 WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 73 50 83 55 87 57 92 59 94
TEMP 67 69 53 51 76 79 60 56 81 84 64 59 86 89 67 60 89 91
DEWPT 26 34 46 48 51 49 55 54 53 48 57 57 53 46 56 58 51 42
PWIND DIR SE SE SE SE SE SE S SE S
WIND CHAR GN GN GN GN LT LT LT LT GN
AVG CLOUDS SC FW FW FW FW FW CL CL FW CL CL CL CL CL CL CL CL CL
POP 12HR 0 0 0 0 0 0 0 0 0
TXZ250-160900-
FALFURRIAS-BROOKS TX
27.21N 98.12W ELEV. 113 FT
1221 AM CDT SUN MAR 15 2026
DATE 03/14/26 SUN 03/15/26 MON 03/16/26 TUE
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 65 100 49 67 42
TEMP 70 68 67 75 89 99 95 78 67 59 50 55 64 67 63 54 50 46 43
DEWPT 66 65 65 68 62 51 46 48 38 26 18 14 9 8 12 18 20 21 23
RH 87 90 93 79 41 20 19 35 34 28 28 19 11 10 13 24 30 37 45
WIND DIR S S S S SW NW N N NE N N N N N NE E NE NE NE
WIND SPD 10 11 13 16 11 9 8 10 18 21 20 20 17 13 11 5 5 5 5
WIND GUST 21 23 31 37 35 33
CLOUDS B1 B1 B2 SC SC FW B1 FW FW FW FW FW FW FW FW SC B2 B2 B1
POP 12HR 0 0 5 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 90
MAX HEAT 90 96
WIND Y Y Y Y Y
DATE 03/17 WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 74 50 84 54 88 57 92 60 95
TEMP 70 68 54 51 80 76 61 55 82 82 64 58 86 86 67 60 90 89
DEWPT 34 41 47 47 50 53 56 53 53 53 58 56 53 53 59 58 53 52
PWIND DIR E SE SE SE SE SE S S S
WIND CHAR GN LT GN LT LT LT LT GN GN
AVG CLOUDS SC FW FW FW FW FW CL CL FW FW CL CL CL CL CL CL CL CL
POP 12HR 0 0 0 0 0 0 0 0 0
TXZ253-160900-
EDINBURG-HIDALGO TX
26.44N 98.13W ELEV. 75 FT
1221 AM CDT SUN MAR 15 2026
DATE 03/14/26 SUN 03/15/26 MON 03/16/26 TUE
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 67 101 51 69 45
TEMP 71 69 69 78 93100 95 78 70 63 54 58 65 68 63 55 51 48 47
DEWPT 65 65 65 67 62 54 48 59 53 34 21 17 11 11 15 25 27 28 29
RH 81 87 87 69 36 22 20 52 55 34 27 20 12 11 15 31 39 46 49
WIND DIR S S S S S W NW SE NE N N N N NE NE E NE NE N
WIND SPD 13 13 17 19 14 10 8 10 14 21 24 23 18 16 13 6 4 5 5
WIND GUST 25 25 25 35 39 35
CLOUDS B1 SC SC FW FW FW SC FW SC SC SC FW FW FW FW SC B1 B1 B1
POP 12HR 0 0 5 5 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 94
MAX HEAT 94 98
WIND Y Y Y Y Y
DATE 03/17 WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 74 52 84 56 88 58 92 61 94
TEMP 70 69 56 53 80 77 62 57 83 82 65 59 86 87 67 62 89 88
DEWPT 36 42 46 48 52 52 54 53 54 52 57 56 54 50 61 58 53 50
PWIND DIR E SE SE SE SE SE S SE S
WIND CHAR GN GN GN GN LT GN LT GN GN
AVG CLOUDS SC FW FW FW FW FW CL CL FW FW CL CL CL CL CL CL CL CL
POP 12HR 5 0 0 0 0 0 0 0 0
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