426
FOCA52 TJSJ 281832
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
232 PM AST SUN JUN 28 2026
PRZ001-290800-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
232 PM AST SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 90 78 91 77
TEMP 88 82 79 77 79 85 89 90 87 82 80 78 80 86 90 91 88 82 79 78 79 85
DEWPT 76 76 76 75 75 75 76 76 76 75 75 75 74 75 75 74 75 75 75 74 74 74
RH 68 82 91 94 88 72 66 64 70 79 85 91 82 70 62 58 66 79 88 88 85 70
WIND DIR E E E E SE SE E E E E E E E E E E E E E E E E
WIND SPD 14 11 10 9 8 9 13 18 14 10 8 6 8 11 16 19 14 9 8 8 8 9
CLOUDS SC CL B1 SC B1 B2 OV OV B2 SC SC SC SC CL CL CL CL SC SC SC SC SC
POP 12HR 60 70 30 20 20
QPF 12HR 0.22 1.16 0.08 0.01 0.03
RAIN SHWRS S C C C L L L L C C C C S S S S S
TSTMS S S
OBVIS H
HEAT INDEX 99 89 84 93100102 98 89 85 84 94 99101 97 88 84 93
MAX HEAT 103 87 93 102 101 89 94 101 100 87 93
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 78 91 77 91 78 91 78 92
TEMP 91 82 79 86 91 82 78 85 91 82 79 86 91 82 79 86 92 83
DEWPT 74 74 74 74 74 74 74 74 74 74 73 74 74 74 74 74 70 72
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL
POP 12HR 10 10 10 10 10 20 20 10 0
RAIN SHWRS S S S S S S S S S S S S S S S S
PRZ002-290800-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
232 PM AST SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 87 79 89 79
TEMP 86 82 80 78 79 84 86 87 85 82 81 79 81 85 88 89 87 82 81 79 80 85
DEWPT 76 76 76 76 75 76 76 76 76 76 75 75 75 75 75 75 75 75 75 75 75 75
RH 72 82 88 94 88 77 72 70 75 82 82 88 82 72 66 64 68 79 82 88 85 72
WIND DIR E E E E SE SE SE E E E E E E E E E E E E E E E
WIND SPD 12 11 12 10 11 10 12 13 13 10 8 11 12 12 13 13 12 10 11 10 10 10
CLOUDS SC SC B1 B2 B2 B2 OV OV B2 B2 B2 B1 B1 CL CL SC SC SC SC SC SC SC
POP 12HR 60 70 50 20 20
QPF 12HR 0.31 1.07 0.12 0.04 0.03
RAIN SHWRS S S C C L L L L C C C C C S S S S S S S
TSTMS S S
OBVIS H
HEAT INDEX 96 89 85 84 92 96 98 95 89 86 84 86 94 98 99 96 90 86 83 85 94
MAX HEAT 100 88 92 98 98 89 94 99 99 88 94
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 89 79 89 79 89 79 89 80 89
TEMP 89 82 79 85 89 82 79 85 89 82 79 85 89 83 80 85 89 83
DEWPT 75 75 74 75 75 75 74 75 75 75 74 75 75 75 75 75 71 72
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW SC SC FW FW SC SC FW FW FW FW FW FW CL CL
POP 12HR 10 20 20 20 20 20 20 10 0
RAIN SHWRS S S S S S S S S S S S S S S S S
PRZ007-290800-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
232 PM AST SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 88 77 90 76
TEMP 87 82 79 77 79 84 87 88 85 81 79 77 79 85 89 90 87 81 78 77 78 84
DEWPT 73 74 73 72 73 72 72 72 72 73 73 71 71 70 70 71 71 72 72 70 70 70
RH 63 77 82 85 82 67 61 59 65 77 82 82 77 61 54 54 59 74 82 79 76 63
WIND DIR SE E E E E E SE SE SE E E NE E E E SE SE E E E E E
WIND SPD 11 9 5 6 6 10 11 12 13 10 6 6 6 12 16 13 12 10 8 5 5 10
WIND GUST 26 24
CLOUDS CL CL CL FW FW B1 OV SC SC SC SC CL CL CL CL SC SC CL CL CL CL CL
POP 12HR 40 70 10 10 0
QPF 12HR 0.10 0.31 0.02 0.03 0
RAIN SHWRS C L C S S S S S
OBVIS H
HEAT INDEX 94 87 82 89 94 95 92 86 82 89 94 96 92 85 89
MAX HEAT 96 86 89 95 95 86 89 96 96 84 89
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 76 90 76 90 77 91
TEMP 90 81 77 84 90 81 77 84 90 81 77 84 90 81 78 85 91 82
DEWPT 69 71 71 71 72 72 70 68 70 72 71 70 71 70 71 70 70 69
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN LT GN LT GN LT GN
AVG CLOUDS FW FW CL CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL
POP 12HR 5 5 10 0 0 0 5 0 0
RAIN SHWRS S S S S S S
PRZ008-290800-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
232 PM AST SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 76 86 76 87 76
TEMP 85 80 78 76 78 82 85 86 84 80 78 76 78 83 86 87 84 80 78 76 77 83
DEWPT 77 78 77 76 74 76 78 78 78 78 77 75 73 75 77 77 77 77 76 75 74 75
RH 77 94 97100 88 82 80 77 82 94 97 97 85 77 75 72 80 91 94 97 90 77
WIND DIR E E E E E E E NE E E E E E E E NE E E E E E E
WIND SPD 13 17 10 10 10 4 5 8 8 2 6 6 8 9 4 14 2 5 3 6 8 8
CLOUDS SC SC CL CL CL CL SC OV OV B1 SC SC SC CL CL B2 B2 SC SC SC SC CL
POP 12HR 10 80 40 60 30
QPF 12HR 0.02 1.32 0.08 0.22 0.03
RAIN SHWRS C S S L D C S C C L L C C C C
TSTMS S S S S
OBVIS H
HEAT INDEX 96 87 90 97 99 94 85 90 96 99 94 85 90
MAX HEAT 99 84 90 99 98 90 99 98 83 90
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 87 75 87 75 87 75 88 76 88
TEMP 87 79 75 82 87 79 75 82 87 79 75 83 88 80 76 83 88 80
DEWPT 77 77 74 75 77 77 74 74 77 77 74 74 77 77 74 74 72 72
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW SC FW FW FW SC SC FW FW FW CL CL FW FW CL CL FW FW
POP 12HR 40 5 30 20 20 0 20 0 10
RAIN SHWRS C C S S C C S S S S S S S S
PRZ010-290800-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
232 PM AST SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 74 90 74 92 73
TEMP 88 81 77 75 76 84 88 90 86 80 77 75 77 85 90 92 87 79 76 74 75 84
DEWPT 77 77 76 74 74 77 79 79 79 78 76 74 73 76 78 78 78 77 76 74 74 75
RH 70 88 97 97 94 80 75 70 80 94 97 97 87 75 68 64 75 94100100 97 74
WIND DIR W NE E NE E E SE N N E E E E E SE NE E SE E E E E
WIND SPD 6 4 5 6 5 8 8 4 5 1 8 5 5 5 4 5 4 10 8 5 5 4
CLOUDS SC CL CL CL CL CL CL B2 OV SC FW CL CL CL CL B2 B2 SC SC SC SC CL
POP 12HR 0 70 5 60 20
QPF 12HR 0 1.12 0.01 0.28 0.02
RAIN SHWRS C L L S L L S S S S
TSTMS S S S S
OBVIS H
HEAT INDEX 101 88 93104106100 85 94104107100 84 93
MAX HEAT 106 84 93 106 105 94 107 107 93
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 73 92 73 92 73 92 73 93
TEMP 92 79 74 84 92 79 74 84 92 79 74 84 92 79 74 85 93 80
DEWPT 78 76 73 75 77 76 73 75 77 76 73 75 77 76 73 75 69 71
PWIND DIR E E E E E E E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 FW FW SC B1 SC FW FW SC CL CL FW SC CL CL FW FW
POP 12HR 60 5 60 20 30 0 30 0 20
RAIN SHWRS L L S S L L S S C C C C S S
TSTMS S S S S
VIZ001-290800-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
232 PM AST SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 88 81 89 81
TEMP 88 84 82 81 82 85 87 88 86 84 82 81 82 86 88 89 87 84 82 81 82 86
DEWPT 76 77 76 77 76 76 76 76 77 76 75 75 75 75 75 75 75 75 75 75 75 75
RH 68 80 82 88 82 75 70 68 75 77 79 82 79 70 66 64 68 74 79 82 79 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 17 17 18 18 19 17 17 18 16 12 16 17 17 16 14 16 14 14 17 14 13 18
CLOUDS SC SC B1 B2 B2 B1 B1 B2 SC B2 SC SC SC FW FW SC SC CL CL CL CL SC
POP 12HR 60 60 50 20 5
QPF 12HR 0.28 0.57 0.08 0.06 0.01
RAIN SHWRS C C C C L C C L S C S S S S S S
TSTMS S
OBVIS H
HEAT INDEX 98 94 90 88 90 95 98 99 98 92 90 87 89 95 98 99 96 91 89 87 89 96
MAX HEAT 101 92 95 99 99 92 95 99 98 91 96
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 81 90 81 90 81 90 82 91
TEMP 90 84 81 86 90 84 81 86 90 84 81 86 90 85 82 87 91 85
DEWPT 75 75 75 75 75 75 74 75 75 75 75 75 75 75 75 75 72 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ GN BZ BZ BZ BZ
AVG CLOUDS SC FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW CL CL
POP 12HR 10 30 30 10 10 10 5 5 5
RAIN SHWRS S S S C C S S S S S S S S S S S
VIZ002-290800-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
232 PM AST SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 87 78 89 78
TEMP 86 82 80 78 79 84 86 87 85 81 80 78 80 85 88 89 86 82 80 78 79 85
DEWPT 76 77 77 76 76 76 77 77 76 76 76 75 75 76 76 76 75 75 75 75 75 75
RH 72 85 91 94 91 77 75 72 75 85 88 91 85 75 68 66 70 79 85 91 88 72
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 13 12 10 17 18 18 16 13 13 14 16 18 18 17 14 12 13 13 11 16
CLOUDS SC B1 B1 B2 OV B1 SC B2 SC SC SC FW FW SC SC SC SC FW FW FW FW SC
POP 12HR 70 60 30 20 5
QPF 12HR 0.30 0.55 0.04 0.07 0.01
RAIN SHWRS C C C C L C C L C C S S S S S S S S S S
TSTMS S
OBVIS H
HEAT INDEX 96 89 85 84 92 98 99 94 88 85 84 93 98100 95 88 85 84 93
MAX HEAT 100 88 92 99 97 87 93 100 99 87 93
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 89 78 89 78 89 78 89 79 90
TEMP 89 82 78 85 89 82 78 85 89 82 78 85 89 82 79 86 90 83
DEWPT 75 75 75 75 75 75 75 75 75 75 74 75 75 75 75 75 71 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ GN GN GN BZ BZ BZ
AVG CLOUDS SC FW FW SC SC FW FW FW FW FW CL FW FW FW FW FW CL CL
POP 12HR 10 30 30 10 10 10 10 5 5
RAIN SHWRS S S S C C S S S S S S S S S S
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