007
FOCA52 TJSJ 091832
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
232 PM AST SUN AUG 9 2026
PRZ001-100800-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
232 PM AST SUN AUG 9 2026
DATE 08/09/26 MON 08/10/26 TUE 08/11/26 WED
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 93 80 90 79
TEMP 88 84 82 81 81 88 92 93 89 84 83 81 81 86 89 90 87 83 81 80 80 88
DEWPT 76 76 77 76 76 76 76 77 76 76 77 76 76 76 75 77 76 75 75 75 75 75
RH 68 77 85 85 85 68 60 60 66 77 82 85 85 72 64 66 70 77 82 85 85 66
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 17 12 12 12 12 13 17 17 13 9 9 10 10 11 14 17 14 11 9 8 8 10
CLOUDS SC SC FW SC SC SC FW SC SC FW SC SC B1 B1 B1 B2 B2 SC SC SC SC B2
POP 12HR 20 20 40 50 50
QPF 12HR 0.06 0.11 0.11 0.31 0.03
RAIN SHWRS C S S S S S S S S S C C C C C C S S S S C
TSTMS S S
OBVIS H H H H H H H H H H H H H H
HEAT INDEX 99 93 90 87 88 99104108101 94 91 87 87 96100103 97 90 87 84 86 98
MAX HEAT 105 92 99 108 106 92 96 103 102 89 98
DATE 08/12 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 93 80 92 80 94 80 91 80 91
TEMP 93 84 81 87 92 84 81 89 94 85 81 87 91 84 81 87 91 84
DEWPT 76 76 76 75 75 75 74 74 75 75 74 72 71 74 73 72 69 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ GN BZ BZ BZ BZ BZ GN BZ
AVG CLOUDS B2 B1 SC SC CL CL CL FW SC FW FW FW SC SC FW FW SC SC
POP 12HR 60 30 0 20 20 20 20 10 30
RAIN SHWRS L L C C S S S S S S S C C
TSTMS S S
PRZ002-100800-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
232 PM AST SUN AUG 9 2026
DATE 08/09/26 MON 08/10/26 TUE 08/11/26 WED
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 81 90 80 91 80
TEMP 87 84 83 82 82 87 90 90 87 83 82 81 81 87 90 91 88 84 82 81 81 87
DEWPT 77 77 76 77 76 77 77 76 77 76 76 76 76 76 76 76 76 76 76 76 76 76
RH 72 80 80 85 82 72 66 64 72 80 82 85 85 70 64 62 68 77 82 85 85 70
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 14 13 14 14 13 14 14 14 12 10 10 11 11 12 13 13 12 12 12 12 12 16
CLOUDS SC SC SC SC SC SC FW CL FW SC SC B1 B2 B2 B2 B2 B2 SC SC SC SC B1
POP 12HR 20 20 60 60 50
QPF 12HR 0.07 0.04 0.18 0.37 0.04
RAIN SHWRS S S S S S S S C C L C C L L S S S S C
TSTMS S S
OBVIS H H H H H H H H H H H H H H
HEAT INDEX 98 93 91 89 89 98102102 98 92 89 86 87 98103103 98 92 90 87 88 97
MAX HEAT 102 92 98 102 102 91 98 103 102 91 97
DATE 08/12 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 81 90 82 93 82 92 82 92
TEMP 91 84 82 87 90 85 82 89 93 86 83 88 92 85 83 88 92 85
DEWPT 76 77 76 76 75 75 75 75 75 75 74 73 73 74 73 72 71 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ GN BZ BZ BZ BZ BZ GN GN
AVG CLOUDS B1 B1 SC SC CL CL CL FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 50 30 0 20 20 20 20 10 30
RAIN SHWRS C C C C S S S S S S S S S C C
TSTMS S S
PRZ007-100800-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
232 PM AST SUN AUG 9 2026
DATE 08/09/26 MON 08/10/26 TUE 08/11/26 WED
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 78 91 78 91 77
TEMP 87 82 80 79 79 86 90 91 87 82 80 78 79 86 90 91 87 81 79 78 78 86
DEWPT 70 71 70 71 70 70 70 71 71 70 70 70 70 70 71 72 72 72 72 72 72 72
RH 57 69 72 77 74 59 52 52 59 67 72 76 74 59 54 54 61 74 79 82 82 63
WIND DIR E E E E NE E E SE E E NE NE NE E E E E E E E E E
WIND SPD 18 9 6 8 8 9 16 16 16 6 6 6 6 8 16 19 16 10 6 8 6 9
WIND GUST 29 26 27 26 26 32 26
CLOUDS SC CL CL FW FW SC FW SC SC CL CL CL CL CL CL SC SC CL CL CL CL FW
POP 12HR 10 10 0 10 5
QPF 12HR 0.05 0.11 0 0.06 0
RAIN SHWRS C S S S S S S S
OBVIS H H H H H H H H H H H H H H H H H H H H H
HEAT INDEX 92 87 84 82 91 96 98 92 86 83 91 97 99 93 86 83 92
MAX HEAT 96 86 91 98 97 85 91 99 98 85 92
DATE 08/12 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 77 88 78 94 77 93 77 93
TEMP 91 82 78 84 88 81 79 88 94 83 78 87 93 82 78 87 93 82
DEWPT 73 74 74 73 72 71 70 70 68 67 68 68 68 71 71 69 70 71
PWIND DIR E E E E E NE E NE E
WIND CHAR GN GN BZ GN BZ GN BZ LT BZ
AVG CLOUDS FW SC FW FW CL FW CL CL FW SC CL FW SC FW CL FW SC SC
POP 12HR 5 5 0 0 20 5 10 5 20
RAIN SHWRS S S S S S S S S S S S
PRZ008-100800-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
232 PM AST SUN AUG 9 2026
DATE 08/09/26 MON 08/10/26 TUE 08/11/26 WED
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 89 77 89 76
TEMP 85 81 79 78 78 84 88 89 85 81 79 77 78 84 88 89 85 80 78 77 77 85
DEWPT 77 77 77 75 75 77 79 78 78 77 77 75 75 77 79 79 78 77 77 77 77 78
RH 77 88 94 91 91 80 75 70 80 88 94 94 91 80 75 73 80 91 97100100 80
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 25 21 18 12 13 14 17 21 19 20 16 13 13 17 18 14 16 12 8 9 8 9
CLOUDS SC CL CL CL CL FW FW SC B2 CL CL CL SC CL CL B1 B1 CL CL CL CL SC
POP 12HR 5 50 5 40 10
QPF 12HR 0.02 0.38 0 0.21 0
RAIN SHWRS C S C C S C C S
TSTMS S S S
OBVIS H H H H H H H H H H H H H H H H H
HEAT INDEX 95 88 84 95103104 96 88 94103104 96 87 96
MAX HEAT 100 86 95 104 102 86 94 104 102 84 96
DATE 08/12 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 90 76 90 77 92 77 91 77 91
TEMP 90 81 77 85 90 81 78 86 92 82 78 86 91 82 78 86 91 82
DEWPT 79 78 77 78 78 76 74 75 77 77 75 73 73 75 73 71 72 74
PWIND DIR E E E E E E E E E
WIND CHAR GN GN BZ BZ WY BZ WY BZ BZ
AVG CLOUDS SC B2 B1 SC FW SC SC FW FW SC SC SC FW FW SC SC SC SC
POP 12HR 60 50 40 10 40 20 10 10 20
RAIN SHWRS L L C C C C S S C C S S S S S S S S
TSTMS S S
PRZ010-100800-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
232 PM AST SUN AUG 9 2026
DATE 08/09/26 MON 08/10/26 TUE 08/11/26 WED
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 94 77 92 76
TEMP 87 82 80 78 79 88 93 94 89 82 80 78 78 86 91 92 87 81 79 77 77 86
DEWPT 79 77 76 75 74 76 79 80 79 78 76 75 74 76 79 80 79 79 79 77 77 80
RH 77 85 88 91 85 68 64 64 73 88 88 91 88 72 68 68 77 94100100100 82
WIND DIR NE NE E E NE E E S S NE NE NE NE E E E E E E E E E
WIND SPD 14 13 10 5 5 6 3 4 4 4 8 10 11 10 3 2 4 6 9 5 5 4
CLOUDS B2 CL CL CL CL FW SC B1 B2 CL CL CL CL CL CL OV OV FW FW FW FW CL
POP 12HR 5 60 0 70 0
QPF 12HR 0.04 0.51 0 0.50 0
RAIN SHWRS L S C L L L
TSTMS S S S S S
OBVIS H H H H H H H H H H H H H H H H H
HEAT INDEX 102 90 85 99110114104 91 85 97107110101 90 101
MAX HEAT 109 88 99 114 112 89 97 110 109 88 101
DATE 08/12 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 93 75 89 76 94 76 93 76 93
TEMP 93 81 76 84 89 80 77 87 94 82 77 87 93 82 77 86 93 82
DEWPT 80 78 76 78 77 76 73 74 78 78 73 70 71 72 72 71 71 73
PWIND DIR E E E E E E E E NE
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS FW B1 SC SC FW B1 SC FW SC B1 SC SC SC B1 SC SC SC B1
POP 12HR 50 20 50 10 60 20 50 20 50
RAIN SHWRS C C S S C C S S L L S S C C S S C C
TSTMS S S S S S S S S
VIZ001-100800-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
232 PM AST SUN AUG 9 2026
DATE 08/09/26 MON 08/10/26 TUE 08/11/26 WED
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 82 90 80 92 81
TEMP 88 85 84 82 83 87 90 90 87 83 82 81 81 87 91 92 89 85 83 82 82 88
DEWPT 73 74 74 74 74 75 73 73 73 74 76 74 73 73 73 73 72 71 72 72 73 73
RH 61 70 72 77 74 68 58 58 63 74 82 79 77 63 56 54 57 63 70 72 74 61
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 18 19 21 20 19 20 18 14 14 14 18 17 16 17 17 16 16 18 19 18 19 19
CLOUDS SC FW SC CL SC SC FW CL CL SC SC B2 B2 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR 20 20 60 40 40
QPF 12HR 0.03 0.03 0.18 0.16 0.07
RAIN SHWRS S S S S S S C C L C C S S C C C C C
OBVIS H H H H H H H H H H H H
HEAT INDEX 95 92 91 89 89 96 98 99 94 90 89 86 86 95100100 95 90 88 86 88 97
MAX HEAT 99 91 96 99 98 90 95 100 99 89 97
DATE 08/12 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 93 81 93 81 94 81 91 81 91
TEMP 93 85 82 88 93 85 82 89 94 85 82 87 91 84 82 87 91 84
DEWPT 74 74 73 73 73 73 73 72 73 73 73 73 74 74 72 71 73 73
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ WY WY WY BZ BZ BZ
AVG CLOUDS SC SC SC SC FW CL CL FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 20 20 10 20 20 20 20 20
RAIN SHWRS C C S S S S S S S S S S S S S S
VIZ002-100800-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
232 PM AST SUN AUG 9 2026
DATE 08/09/26 MON 08/10/26 TUE 08/11/26 WED
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 81 91 79 92 79
TEMP 88 84 83 82 82 87 91 91 87 83 81 80 80 87 91 92 88 83 81 80 80 87
DEWPT 77 77 77 77 77 77 77 77 77 77 77 76 76 77 76 76 76 76 76 76 76 76
RH 70 80 82 85 85 72 64 64 72 82 88 88 88 72 62 60 68 80 85 88 88 70
WIND DIR E E E E E E E E E E E E E E E E E E E E E E
WIND SPD 18 18 20 19 17 18 19 16 16 13 14 14 13 16 16 16 14 14 14 17 17 18
CLOUDS SC CL FW CL FW SC FW CL CL SC SC B1 B1 B2 B2 SC SC B1 B1 B1 B1 SC
POP 12HR 10 20 50 50 40
QPF 12HR 0.02 0.03 0.17 0.23 0.08
RAIN SHWRS S S S S S S C C C C C C C C C C C C
OBVIS H H H H H H H H H H
HEAT INDEX 99 94 92 89 90 99103104 99 92 89 85 86 98104104 98 91 88 85 86 98
MAX HEAT 103 93 99 104 103 90 98 104 103 90 98
DATE 08/12 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 92 80 93 81 93 81 92 80 92
TEMP 92 84 81 88 93 85 82 88 93 85 82 88 92 84 81 87 92 84
DEWPT 77 77 77 76 76 75 75 76 75 75 74 73 73 73 72 71 70 73
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ WY WY BZ BZ BZ
AVG CLOUDS SC SC CL FW SC CL CL FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 30 30 10 20 20 20 20 20
RAIN SHWRS C S C C S S S S S S S S S S S
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