940
FOCA52 TJSJ 230631
AFMSJU
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
231 AM AST TUE JUN 23 2026
PRZ001-232000-
SAN JUAN AND VICINITY-
INCLUDING THE CITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,
SAN JUAN, TOA ALTA, TOA BAJA, AND TRUJILLO ALTO
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 81 88 91 71 75 82 82 89 92 73 76 82 83 89 92
TEMP 78 83 87 88 85 80 77 75 77 84 87 89 86 81 78 76 78 84 88 89 86 81
DEWPT 73 74 74 74 74 73 73 73 73 75 75 75 75 74 74 74 74 75 75 75 75 74
RH 85 74 65 63 70 79 87 94 87 74 68 64 70 79 88 94 88 74 66 64 70 79
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 9 12 16 17 14 10 9 9 6 9 13 17 14 10 9 9 9 12 17 16 13 9
WIND GUST 27 20 19 27
CLOUDS SC SC SC SC SC B1 FW SC SC SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 FW
POP 12HR 30 30 40 30 40
QPF 12HR 0.05 0.07-0.13 0.06-0.22 0.06 0.18-0.26
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS IS SC IS SC SC SC SC SC SC IS IS IS IS SC SC SC SC IS
OBVIS H H H H H H H H
HEAT INDEX 90 95 96 92 83 91 97 99 94 86 80 80 92 98100 94 86
MAX HEAT 94 103 101 90 95 108 106 91 97 108 106
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 89 75 88 75 89 76 89
TEMP 76 84 89 80 76 83 88 80 75 83 89 81 76 84 89 80
DEWPT 74 75 75 74 73 74 75 74 73 75 75 75 75 76 77 76
PWIND DIR E E E E E E E E
WIND CHAR GN GN LT GN LT GN GN GN
AVG CLOUDS SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 20 30 30 20 20 20 20
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS
PRZ002-232000-
NORTHEAST-
INCLUDING THE CITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 75 86 91 65 75 82 75 86 92 66 76 82 75 86 92
TEMP 77 82 85 86 83 79 77 75 77 82 85 86 84 80 78 76 78 82 85 86 84 80
DEWPT 73 73 73 72 73 73 73 73 73 74 74 74 74 74 74 73 73 74 74 74 74 74
RH 87 74 67 63 72 82 87 94 87 77 70 68 72 82 88 90 85 77 70 68 72 82
WIND DIR E E E E E NE E E E E E E E E E E E E E E E E
WIND SPD 12 13 16 16 14 11 11 11 9 11 13 14 13 11 12 12 12 14 16 14 12 11
WIND GUST 23 23 21 23 20 23 21
CLOUDS SC SC SC SC SC B1 SC B1 B1 B1 SC B1 B1 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR 40 40 40 40 40
QPF 12HR 0.08 0.14 0.22 0.08 0.20-0.26
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS SC SC IS SC SC SC SC SC SC SC SC IS IS SC SC SC SC IS
OBVIS H H H
HEAT INDEX 87 91 92 89 82 87 92 94 90 84 88 92 94 91 84
MAX HEAT 92 99 98 89 93 101 100 90 94 101 100
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 86 75 86 75 86 76 86
TEMP 76 82 86 79 75 82 86 79 75 82 86 80 76 82 86 79
DEWPT 73 73 73 73 72 73 73 73 73 74 74 74 74 75 75 75
PWIND DIR E E NE E E E E E
WIND CHAR GN GN LT GN GN GN GN GN
AVG CLOUDS SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 SC B1
POP 12HR 20 30 40 40 30 40 40 40
RAIN SHWRS IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC
PRZ003-232000-
SOUTHEAST-
INCLUDING THE CITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,
SALINAS, AND YABUCOA
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 76 87 92 67 75 82 76 87 92 68 76 82 76 87 92
TEMP 77 82 85 87 84 79 77 75 77 82 85 87 84 80 78 76 78 82 85 87 84 80
DEWPT 71 72 71 70 71 72 72 72 72 72 72 72 73 73 73 73 73 73 72 72 73 73
RH 82 72 63 57 65 79 85 90 85 72 65 61 70 79 85 90 85 74 65 61 70 79
WIND DIR E E E E E NE NE E E E E E E E E E E E E E E E
WIND SPD 10 12 14 17 13 10 9 11 8 10 14 14 13 10 10 11 11 13 14 14 12 10
WIND GUST 20 24 27 32 26 20 19 23 20 27 27 26 20 20 21 21 27 29 28 26 20
CLOUDS SC SC FW SC SC SC FW SC SC B1 SC B1 B1 SC SC B1 B1 SC SC SC SC CL
POP 12HR 30 30 40 40 30
QPF 12HR 0.02-0.07 0.04-0.13 0.05-0.22 0.03-0.09 0.04-0.20
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS IS SC SC IS SC SC SC SC SC SC SC SC SC SC IS IS
OBVIS H H H H H H H H H
HEAT INDEX 87 91 91 88 82 87 91 93 90 83 87 91 93 90 83
MAX HEAT 94 100 99 89 94 102 101 89 96 102 102
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 87 75 86 75 86 76 86
TEMP 76 83 87 79 75 82 86 79 75 82 86 79 76 82 86 79
DEWPT 72 72 72 72 72 71 72 72 72 73 72 74 73 74 74 74
PWIND DIR E E NE E E E E E
WIND CHAR GN GN LT GN GN GN GN GN
AVG CLOUDS CL FW SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC
POP 12HR 5 10 40 40 30 40 40 30
RAIN SHWRS IS IS IS IS IS SC IS IS IS IS SC SC SC SC SC
PRZ004-232000-
EASTERN INTERIOR-
INCLUDING THE CITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 75 85 91 67 72 76 75 85 92 68 73 77 75 85 92
TEMP 74 80 84 85 82 76 74 72 74 80 84 85 82 77 75 73 75 80 84 85 83 77
DEWPT 71 72 72 71 71 71 71 71 71 73 73 73 73 72 72 72 72 73 73 73 73 73
RH 90 77 67 63 69 85 90 97 90 79 70 67 74 85 90 97 90 79 70 67 72 87
WIND DIR E E E E E NE E E E E E E E E E E E E E E E E
WIND SPD 5 10 13 13 12 6 5 6 4 9 13 14 12 6 5 6 6 11 13 13 12 6
CLOUDS SC SC SC SC SC SC FW SC SC B1 SC B1 B1 SC SC B1 B1 SC SC SC SC FW
POP 12HR 30 30 40 30 30
QPF 12HR 0.03-0.08 0.06-0.13 0.05-0.22 0.04-0.09 0.06-0.26
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS IS SC IS SC IS SC SC SC SC SC SC SC SC SC SC SC SC IS
OBVIS H H H H H H H H
HEAT INDEX 83 89 90 86 84 90 92 88 85 90 92 88
MAX HEAT 93 100 99 85 94 103 102 87 96 103 102
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 73 86 72 85 72 85 72 85
TEMP 73 81 86 77 72 80 85 76 72 80 85 77 73 80 85 77
DEWPT 72 73 72 71 71 72 72 72 71 73 73 73 72 74 75 74
PWIND DIR E E NE E E E E E
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC B1 SC SC SC
POP 12HR 10 20 30 30 30 30 30 30
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS SC SC SC IS IS
PRZ005-232000-
NORTH CENTRAL-
INCLUDING THE CITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,
MANATI, VEGA ALTA, AND VEGA BAJA
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 88 91 71 74 82 83 90 93 72 75 82 83 91 93
TEMP 77 83 87 88 85 79 76 74 76 83 88 90 86 80 77 75 77 84 89 91 87 80
DEWPT 73 74 75 75 74 73 73 73 72 74 76 76 76 75 74 74 73 75 76 76 75 74
RH 87 74 68 66 70 82 90 97 87 74 68 64 72 85 90 97 87 74 66 62 68 82
WIND DIR E E E NE NE E E E E E E E E E E E E E E E E E
WIND SPD 10 12 18 20 18 13 11 8 8 8 13 19 17 12 9 8 8 11 16 18 16 11
WIND GUST 20 29 34 31 24 21 24 33 32 24 26 34 32 21
CLOUDS SC FW FW SC FW SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW
POP 12HR 10 20 30 20 20
QPF 12HR 0.01-0.18 0.03-0.10 0.03-0.71 0.04 0.06-0.24
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS IS
OBVIS H H H H H H H H H H H H H
HEAT INDEX 89 96 98 92 80 90 99102 96 85 92100102 96 85
MAX HEAT 95 107 104 90 96 111 109 91 98 111 109
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 90 74 88 73 90 74 89
TEMP 75 84 90 80 74 82 88 78 73 83 90 80 75 83 89 79
DEWPT 74 75 76 74 73 74 76 74 72 75 77 75 74 76 78 76
PWIND DIR E E E E E E E E
WIND CHAR GN BZ GN GN LT GN LT GN
AVG CLOUDS FW FW SC SC FW FW SC SC FW FW SC SC FW FW SC SC
POP 12HR 5 20 20 40 5 40 5 20
RAIN SHWRS IS IS IS IS IS IS IS SC IS IS SC IS IS IS SC
PRZ006-232000-
CENTRAL INTERIOR-
INCLUDING THE CITIES OF AIBONITO, BARRANQUITAS, CIALES, COAMO,
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 75 83 93 61 70 75 75 84 92 63 72 76 75 85 93
TEMP 73 78 82 83 80 75 72 70 72 79 82 84 81 76 74 72 74 79 83 85 81 76
DEWPT 69 70 71 70 69 69 69 69 69 71 71 71 71 70 71 70 70 71 71 71 70 70
RH 87 76 69 65 69 82 90 97 90 77 69 65 72 82 90 93 87 77 67 63 69 82
WIND DIR E E E E NE NE NE E E E E E E E E E E E E E E E
WIND SPD 4 8 12 13 12 6 4 5 3 6 11 13 11 6 4 5 5 10 12 13 11 5
WIND GUST 26 32 25 26 27 24 23 28 27 24
CLOUDS SC SC SC SC SC SC FW SC SC SC SC B1 B1 FW FW SC SC SC SC SC SC CL
POP 12HR 20 10 30 10 20
QPF 12HR 0.01-0.42 0.01-0.08 0.03-0.71 0.00-0.06 0.04-0.26
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS
OBVIS H H H H H H H H H H H
HEAT INDEX 80 85 87 82 81 87 89 84 82 88 89 85
MAX HEAT 92 100 99 82 93 105 103 84 95 104 102
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 72 85 71 83 70 83 71 83
TEMP 72 80 85 76 71 78 83 75 70 78 83 76 71 78 83 75
DEWPT 70 70 71 70 69 70 71 70 69 71 71 71 70 72 73 72
PWIND DIR E E NE E E E E E
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS CL FW FW SC FW SC SC SC FW FW SC SC SC SC SC FW
POP 12HR 5 10 20 40 10 20 20 10
RAIN SHWRS IS IS IS IS IS SC IS IS IS IS IS IS IS
PRZ007-232000-
PONCE AND VICINITY-
INCLUDING THE CITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,
PONCE, AND SANTA ISABEL
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 75 88 93 62 74 82 75 88 93 63 75 82 75 88 93
TEMP 76 83 86 88 85 79 76 74 76 82 86 88 85 80 77 75 77 83 87 88 85 79
DEWPT 68 69 70 70 70 70 69 69 68 69 71 71 72 71 70 70 70 70 70 71 71 71
RH 76 63 59 55 61 74 79 84 76 65 61 57 65 74 79 84 79 65 57 57 63 77
WIND DIR E E E E E NE NE NE NE E SE SE SE E E E E E E SE E E
WIND SPD 5 6 13 17 14 9 6 6 5 6 13 16 12 9 5 5 6 11 14 14 12 8
WIND GUST 20 29 36 31 21 20 27 33 26 24 26 32 29 28 23
CLOUDS FW FW FW B1 SC CL CL FW FW FW SC B1 B1 CL CL FW FW SC SC SC SC CL
POP 12HR 40 5 30 5 30
QPF 12HR 0.01-0.64 0.01 0.02-0.71 0.01 0.04-0.26
SNOW 12HR MM MM MM
RAIN SHWRS IS IS SC SC IS IS IS IS SC SC IS IS IS IS IS IS
TSTMS IS IS
OBVIS H H H H H H H H H H H H H
HEAT INDEX 86 91 92 88 81 85 91 94 90 82 87 91 94 90 82
MAX HEAT 92 104 103 88 92 103 102 89 93 104 103
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 89 74 86 73 87 74 87
TEMP 75 83 89 79 74 81 86 78 74 81 87 79 74 82 87 79
DEWPT 69 69 71 70 69 69 72 71 70 71 70 71 71 71 73 72
PWIND DIR E E NE E E E E E
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS CL FW SC SC FW FW SC SC FW FW SC SC SC SC SC FW
POP 12HR 5 30 5 50 5 30 30 20
RAIN SHWRS SC SC IS IS SC IS IS SC IS IS IS IS
PRZ008-232000-
NORTHWEST-
INCLUDING THE CITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,
AND QUEBRADILLAS
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 87 93 68 72 82 83 88 93 69 74 82 83 89 93
TEMP 75 81 85 87 83 77 75 73 75 82 86 88 84 79 76 74 76 83 87 89 85 79
DEWPT 71 72 74 74 73 73 72 71 70 72 74 76 76 75 73 72 71 73 74 75 75 75
RH 87 74 70 65 72 87 90 93 84 72 68 68 77 88 90 93 85 72 65 64 72 88
WIND DIR E E E NE NE E E E E E E NE E E E E E E E E E E
WIND SPD 11 13 18 20 20 17 14 11 8 9 12 16 16 13 11 10 10 12 13 17 14 10
WIND GUST 21 29 33 33 31 27 24 24 32 31 25 20 20 26 33 31 20
CLOUDS FW CL FW SC SC SC FW FW SC FW SC SC B1 SC SC FW FW SC SC SC SC CL
POP 12HR 10 20 50 10 20
QPF 12HR 0.01-0.21 0.03 0.03-0.71 0.02 0.06-0.21
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS
TSTMS IS
OBVIS H H H H H H H H H H H H
HEAT INDEX 86 93 95 89 86 94 99 93 80 88 96 99 94 82
MAX HEAT 93 107 105 89 93 109 108 90 94 109 108
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 88 73 86 72 87 73 88
TEMP 74 82 88 78 73 81 86 77 72 81 87 78 73 82 88 78
DEWPT 72 72 75 74 72 72 75 74 71 72 76 75 72 74 77 76
PWIND DIR E NE E E E E E E
WIND CHAR GN BZ GN GN LT GN GN GN
AVG CLOUDS CL FW SC SC FW FW SC B1 FW FW SC B1 SC SC SC SC
POP 12HR 5 30 5 60 5 50 5 50
RAIN SHWRS IS IS NM NM IS SC SC IS IS SC SC
TSTMS IS IS
PRZ009-232000-
WESTERN INTERIOR-
INCLUDING THE CITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 75 85 93 64 70 75 75 86 93 66 72 76 75 87 93
TEMP 73 79 83 85 81 75 72 70 72 79 84 86 82 77 74 72 74 81 85 87 83 77
DEWPT 68 69 71 72 71 70 70 69 68 70 72 73 73 72 71 70 69 71 72 72 72 71
RH 84 72 67 65 72 84 93 97 87 74 67 65 74 85 90 93 84 72 65 61 70 82
WIND DIR E E E NE NE NE NE E E E E E E E E E E E E E E E
WIND SPD 4 5 10 11 12 9 6 4 4 5 8 9 6 6 5 4 4 8 9 8 6 4
WIND GUST 28 33 29 20 18 26 32 25 24 20 31 29 26 20
CLOUDS FW FW SC B1 B1 FW CL FW FW FW FW B1 B2 CL CL CL CL FW FW B1 B1 CL
POP 12HR 50 5 60 5 50
QPF 12HR 0.06-0.65 0.01 0.02-0.71 0 0.16-0.26
SNOW 12HR MM MM MM
RAIN SHWRS IS IS SC SC IS IS SC SC IS IS SC SC
TSTMS IS IS IS IS
OBVIS H H H H H H H H H
HEAT INDEX 82 88 91 85 82 90 93 88 84 91 93 88
MAX HEAT 93 108 107 83 93 111 110 85 94 110 108
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 87 71 84 70 85 71 85
TEMP 72 81 87 76 71 79 84 75 70 79 85 76 71 79 85 76
DEWPT 70 70 72 71 70 70 73 72 69 71 73 72 70 72 75 73
PWIND DIR E E NE E E E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW SC SC FW FW SC B1 FW FW SC B1 FW FW SC SC
POP 12HR 5 40 5 60 5 50 5 50
RAIN SHWRS SC SC NM NM IS SC SC IS IS SC SC
TSTMS IS IS
PRZ010-232000-
MAYAGUEZ AND VICINITY-
INCLUDING THE CITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,
MOCA, RINCON, AND SAN GERMAN
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 77 90 93 66 73 82 77 90 93 68 75 82 77 91 93
TEMP 77 83 88 90 86 79 76 74 76 83 88 90 86 80 77 75 77 84 89 91 87 80
DEWPT 71 73 75 76 75 74 73 72 70 73 76 77 77 75 74 73 71 74 76 77 77 75
RH 82 72 66 64 70 85 90 93 82 72 68 66 75 85 90 94 82 72 66 64 72 85
WIND DIR E E E E NE NE E E E E E E E E E E E E E E E E
WIND SPD 6 8 9 9 13 13 13 9 6 6 6 9 6 8 8 8 8 9 8 9 8 8
WIND GUST 19 21 23 25 27 29 32 25 18 18 18 21 20 18 19 19 18 23 27 21 20
CLOUDS CL CL FW B1 B1 FW FW FW FW CL FW B1 B2 FW FW CL CL FW FW B1 B1 CL
POP 12HR 40 5 60 5 40
QPF 12HR 0.02-0.66 0.00-0.07 0.02-0.71 0 0.02-0.26
SNOW 12HR MM MM MM
RAIN SHWRS IS IS SC IS IS IS SC NM IS IS SC SC
TSTMS IS IS IS IS
OBVIS H H H H H H H H H H H
HEAT INDEX 90 98102 95 82 90 99103 97 85 92100104 98 85
MAX HEAT 96 113 110 89 96 116 113 90 97 115 113
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 74 90 74 89 73 90 74 90
TEMP 75 84 90 80 74 83 89 79 74 83 90 80 75 84 90 80
DEWPT 72 74 77 75 72 73 77 75 72 74 77 76 73 75 78 77
PWIND DIR E E NE E E E E E
WIND CHAR LT GN GN LT LT LT LT LT
AVG CLOUDS CL FW SC SC FW FW SC B1 FW FW SC SC FW SC SC SC
POP 12HR 5 40 5 60 5 50 10 50
RAIN SHWRS SC SC NM NM IS SC SC IS IS IS SC
TSTMS IS IS
PRZ011-232000-
SOUTHWEST-
INCLUDING THE CITIES OF CABO ROJO, GUANICA, AND LAJAS
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 91 93 72 74 82 83 91 93 73 76 82 83 92 93
TEMP 78 85 90 91 87 80 77 75 77 84 89 91 88 81 78 76 78 85 90 92 88 81
DEWPT 69 69 71 73 72 73 71 70 70 70 72 73 74 74 73 71 71 72 73 73 73 74
RH 74 59 54 56 61 79 82 84 79 63 57 56 63 79 85 85 79 65 58 54 61 79
WIND DIR NE E SE SE E NE E E E E SE SE SE E E E E E E SE SE E
WIND SPD 4 4 14 18 16 13 8 6 6 8 14 18 12 16 10 8 6 12 19 18 17 16
WIND GUST 32 39 34 27 29 36 29 32 24 27 37 35 34 34
CLOUDS CL CL FW B2 B1 FW FW CL CL FW CL B1 SC CL CL FW FW FW FW SC SC CL
POP 12HR 60 0 20 5 20
QPF 12HR 0.11-0.66 0 0.01-0.70 0.01 0.05-0.20
SNOW 12HR MM MM MM
RAIN SHWRS NM SC IS SC IS IS IS IS
TSTMS IS IS
OBVIS H H H H H H H H H H H H H
HEAT INDEX 89 96100 94 84 89 97100 96 87 91 98100 95 86
MAX HEAT 93 108 107 89 93 108 107 90 95 109 108
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 91 74 91 76 91
TEMP 76 85 92 80 75 84 91 80 75 84 91 81 76 85 91 81
DEWPT 70 70 73 73 70 70 73 72 72 73 73 73 71 73 75 75
PWIND DIR E E NE E E SE E E
WIND CHAR GN GN LT LT GN GN GN GN
AVG CLOUDS CL FW SC SC FW FW SC B1 FW FW SC SC SC SC SC FW
POP 12HR 5 40 5 50 5 30 20 20
RAIN SHWRS SC SC IS IS SC SC IS IS SC SC IS IS IS IS
PRZ012-232000-
CULEBRA-
INCLUDING THE CITY OF CULEBRA
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 87 93 76 80 82 83 87 93 80 83 87 93
TEMP 81 84 86 87 85 82 81 80 81 84 86 87 85 82 81 80 81 84 86 87 85 82
DEWPT 74 75 75 75 75 75 75 75 74 76 76 76 76 76 76 76 75 76 76 76 76 76
RH 79 74 70 68 72 79 82 85 79 77 72 70 75 82 85 88 82 77 72 70 75 82
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 20 19 20 18 19 19 20 19 18 18 17 18 18 18 19 20 19 20 18 17 17 18
CLOUDS SC FW FW SC SC B1 SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 40 40 40 30 30
QPF 12HR 0.06 0.14 0.07-0.21 0.04 0.09-0.14
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS SC SC SC SC SC SC SC SC IS IS IS IS SC SC IS IS IS
OBVIS H H H H H H H H
HEAT INDEX 85 92 94 96 93 89 85 84 85 92 96 97 95 90 87 84 86 93 96 97 95 90
MAX HEAT 97 103 102 91 98 104 104 92 98 104 104
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 80 87 79 87 80 87 80 87
TEMP 80 84 87 82 79 84 87 82 80 84 87 82 80 84 87 82
DEWPT 75 76 75 75 74 75 75 75 75 76 76 76 76 77 77 77
PWIND DIR E E NE E E E E E
WIND CHAR BZ BZ GN GN BZ BZ BZ BZ
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC
POP 12HR 20 30 40 40 30 40 40 40
RAIN SHWRS IS IS IS SC SC SC SC SC SC SC IS SC SC SC IS SC
PRZ013-232000-
VIEQUES-
INCLUDING THE CITY OF VIEQUES
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 87 90 75 78 82 83 87 90 76 78 82 83 87 90
TEMP 79 83 86 87 85 81 79 78 80 84 86 87 85 81 80 78 80 84 86 87 85 81
DEWPT 73 74 74 73 73 74 74 74 74 75 74 75 74 75 75 75 74 75 75 75 75 75
RH 82 74 68 63 67 79 85 88 82 74 68 68 70 82 85 91 82 74 70 68 72 82
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 19 19 20 19 19 19 20 19 17 17 17 18 18 18 19 20 19 19 18 16 16 17
CLOUDS SC SC FW SC SC SC SC B1 SC B1 SC B1 B1 SC SC FW FW B1 B1 SC SC SC
POP 12HR 30 40 30 40 40
QPF 12HR 0.07 0.13 0.06-0.22 0.05 0.10-0.21
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS IS SC IS SC SC SC SC SC SC IS IS IS IS SC SC IS IS IS
OBVIS H H H H H H H
HEAT INDEX 82 90 93 94 91 86 82 80 82 91 94 96 93 88 83 81 83 91 94 96 93 87
MAX HEAT 93 99 98 89 94 100 99 90 94 100 99
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 78 87 78 87 78 87 78 87
TEMP 78 84 87 81 78 83 87 81 78 84 87 81 78 84 87 81
DEWPT 74 75 74 74 73 74 73 74 74 75 75 75 75 76 76 76
PWIND DIR E E NE E E E E E
WIND CHAR BZ BZ GN GN BZ BZ BZ BZ
AVG CLOUDS SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 SC B1
POP 12HR 20 30 40 40 30 40 40 40
RAIN SHWRS IS IS IS SC SC SC SC SC SC SC IS SC SC SC SC SC
VIZ001-232000-
ST.THOMAS...ST. JOHN...AND ADJACENT ISLANDS-
INCLUDING THE CITIES OF ANNA'S RETREAT, CHARLOTTE AMALIE,
CHARLOTTE AMALIE EAST, CHARLOTTE AMALIE WEST, AND CRUZ BAY
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 85 91 74 79 82 83 86 92 74 79 82 83 85 92
TEMP 80 83 85 85 84 81 80 79 80 83 85 86 84 81 80 79 80 83 85 85 84 81
DEWPT 74 74 73 74 74 74 74 74 74 75 74 75 75 75 75 75 75 75 75 75 75 75
RH 82 74 67 70 72 79 82 85 82 77 70 70 74 82 85 88 85 77 72 72 74 82
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 23 23 20 19 19 19 21 20 18 18 18 19 19 19 19 21 21 20 18 18 17 18
CLOUDS SC CL FW FW SC SC SC B1 SC SC SC SC SC FW FW FW FW SC SC SC SC SC
POP 12HR 20 40 30 20 20
QPF 12HR 0.03 0.12 0.04-0.20 0.02 0.07
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS IS SC SC SC IS SC SC IS IS IS IS IS IS IS IS IS
OBVIS H H H H H H H H H H H H H
HEAT INDEX 83 89 91 93 90 86 83 82 83 90 92 94 92 87 85 83 85 90 93 94 92 87
MAX HEAT 95 101 100 90 96 103 102 92 97 103 102
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 79 85 78 85 79 86 79 86
TEMP 79 83 85 81 78 83 85 81 79 83 86 81 79 83 86 81
DEWPT 75 74 74 74 74 74 74 74 74 75 75 75 76 76 76 76
PWIND DIR E E E E E E E E
WIND CHAR BZ BZ GN GN BZ BZ BZ BZ
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC B1 SC SC SC
POP 12HR 20 30 40 40 30 40 40 40
RAIN SHWRS IS IS IS SC SC SC SC SC SC IS IS SC SC SC IS SC
VIZ002-232000-
ST CROIX-
INCLUDING THE CITIES OF CHRISTIANSTED, FREDERIKSTED,
FREDERIKSTED SOUTHEAST, AND GROVE PLACE
231 AM AST TUE JUN 23 2026
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 86 93 75 78 82 83 87 93 75 79 82 83 87 93
TEMP 79 83 85 86 84 81 79 78 80 83 86 87 85 81 80 79 80 83 86 87 85 81
DEWPT 74 75 74 74 74 74 74 74 75 75 75 75 75 75 75 75 75 75 75 75 75 75
RH 85 77 70 68 72 79 85 88 85 77 70 68 72 82 85 88 85 77 70 68 72 82
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 19 19 20 19 18 19 18 17 17 18 19 19 19 18 19 19 19 19 20 18 18 16
WIND GUST 29
CLOUDS SC CL FW SC SC FW SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 10 30 30 20 20
QPF 12HR 0.03 0.05 0.04-0.21 0.03 0.07
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS IS IS IS IS SC IS SC SC IS IS IS IS IS IS IS IS IS
OBVIS H H H H H H H H H H
HEAT INDEX 82 90 93 94 92 86 83 80 83 91 95 96 93 88 84 81 83 91 95 96 93 87
MAX HEAT 96 104 103 89 97 106 105 90 98 106 105
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 78 86 78 86 78 87 78 87
TEMP 78 83 86 81 78 83 86 81 78 83 87 81 78 83 87 81
DEWPT 75 75 74 74 74 74 74 74 74 75 76 76 76 76 76 76
PWIND DIR E E E E E E E E
WIND CHAR BZ BZ GN GN GN BZ BZ BZ
AVG CLOUDS SC SC SC SC SC B1 SC SC FW FW SC B1 B1 B1 SC SC
POP 12HR 10 30 30 30 5 40 40 30
RAIN SHWRS IS IS IS SC SC SC SC IS SC SC SC SC IS SC
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