616
FOCA52 TJSJ 122102
AFMSJU
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
502 PM AST SUN OCT 12 2025
PRZ001-130800-
SAN JUAN AND VICINITY-
INCLUDING THE CITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,
SAN JUAN, TOA ALTA, TOA BAJA, AND TRUJILLO ALTO
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 72 76 83 82 89 92 72 76 83 82 89 92 71 75 83
TEMP 80 78 77 76 83 88 89 83 80 78 77 76 84 88 89 83 80 78 76 75 83
DEWPT 75 74 74 73 75 76 75 75 74 75 74 74 75 76 76 76 75 75 74 74 75
RH 85 88 90 90 77 68 64 77 82 91 90 94 74 68 66 80 85 91 94 97 77
WIND DIR SE SE SE SE E E E E E E E E SE E E E SE SE SE S S
WIND SPD 6 5 6 5 5 11 13 11 8 5 5 5 5 10 11 10 5 4 3 3 4
CLOUDS SC SC SC SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 30 50 60 60 40
QPF 12HR 0.03-0.17 0.10-0.28 0.24-0.44 0.35-0.64 0.07-0.14
SNOW 12HR MM MM MM
RAIN SHWRS IS IS SC SC IS IS SC SC IS SC NM NM NM NM NM NM SC SC SC SC IS
TSTMS IS IS IS
HEAT INDEX 84 80 91 99 99 90 84 81 92 99101 90 83 90
MAX HEAT 94 93 97 109 105 93 96 110 107 93 95
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 88 75 89 76 89 75 88 76 89
TEMP 88 79 76 83 89 80 77 83 89 80 76 82 88 79 77 83 89 80
DEWPT 76 75 74 75 76 75 74 75 76 75 74 75 77 75 74 76 77 75
PWIND DIR SW SW SW SW W SW E SE E
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 SC SC B1 B1 SC FW SC B1 SC SC SC B1 SC SC B1 B1
POP 12HR 50 30 60 10 50 10 50 30 50
RAIN SHWRS IS SC SC IS NM NM IS IS SC IS IS IS SC SC IS IS SC SC
TSTMS IS IS IS IS IS IS IS IS
PRZ002-130800-
NORTHEAST-
INCLUDING THE CITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 67 76 83 75 87 91 67 76 83 75 87 91 66 75 83
TEMP 79 78 77 76 82 86 87 82 79 77 76 76 82 86 87 81 78 77 76 75 81
DEWPT 73 74 73 73 74 75 74 74 73 74 73 74 75 75 75 75 74 74 73 73 75
RH 82 88 87 90 77 70 65 77 82 90 90 94 79 70 68 82 88 90 90 94 82
WIND DIR E E E E E E E E E E E E E E E E E SE SE SE S
WIND SPD 8 9 9 9 10 11 11 11 8 8 9 8 9 10 10 8 5 5 4 4 4
WIND GUST 20 21 19 18
CLOUDS B1 SC B1 SC SC B1 SC SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 50 40 60 50 40
QPF 12HR 0.09-0.21 0.19-0.28 0.43 0.25-0.50 0.12-0.18
SNOW 12HR MM MM MM
RAIN SHWRS SC SC SC IS SC SC SC SC SC SC NM NM NM NM SC SC SC SC SC SC IS
TSTMS IS IS IS
HEAT INDEX 82 88 95 95 87 82 89 96 96 87 81 87
MAX HEAT 95 93 97 106 104 93 96 107 104 94 95
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 86 75 87 75 88 74 86 75 87
TEMP 86 78 76 82 87 79 76 82 88 79 75 81 86 79 76 82 87 79
DEWPT 74 73 73 74 75 74 73 75 75 74 73 75 76 74 73 75 75 74
PWIND DIR S SW SW SW SW SW SE E E
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 40 20 50 10 20 10 40 40 50
RAIN SHWRS SC SC IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC
TSTMS IS IS IS IS
PRZ003-130800-
SOUTHEAST-
INCLUDING THE CITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,
SALINAS, AND YABUCOA
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 69 75 83 77 87 92 68 75 83 77 87 92 68 74 83
TEMP 78 77 76 75 82 86 87 81 79 77 76 75 82 86 87 81 78 77 75 74 81
DEWPT 74 74 73 72 74 75 74 75 73 74 73 73 75 75 75 76 74 75 74 73 75
RH 88 90 90 90 77 70 65 82 82 90 90 94 79 70 68 85 88 94 97 97 82
WIND DIR E E E E E E E E NE NE NE NE E E SE SE E E E E SE
WIND SPD 6 6 8 8 8 11 10 10 8 8 6 6 6 11 9 8 5 4 4 4 3
WIND GUST 21 21 21 19
CLOUDS B1 SC B1 SC SC B1 SC SC FW SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC
POP 12HR 50 40 50 50 40
QPF 12HR 0.08-0.21 0.10-0.22 0.16-0.43 0.19-0.33 0.13-0.18
SNOW 12HR MM MM MM
RAIN SHWRS SC IS SC SC IS SC SC SC IS SC SC SC NM NM SC SC SC SC SC SC IS
TSTMS
HEAT INDEX 81 88 95 96 87 82 88 96 97 87 81 86
MAX HEAT 96 93 96 106 103 93 96 106 104 93 94
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 85 75 87 75 87 74 86 75 87
TEMP 85 78 76 81 87 79 76 82 87 78 75 81 86 78 76 82 87 79
DEWPT 75 73 73 74 75 74 74 75 75 74 73 75 76 75 73 75 75 74
PWIND DIR S SW SW SW SW W SE NE E
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 30 10 30 20 20 10 30 30 40
RAIN SHWRS SC SC IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC
PRZ004-130800-
EASTERN INTERIOR-
INCLUDING THE CITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 68 72 76 76 86 92 68 72 76 76 86 92 68 71 75
TEMP 76 74 73 72 80 85 86 79 76 74 73 72 80 85 86 79 76 74 72 71 79
DEWPT 72 72 71 71 73 74 73 73 72 72 72 71 73 74 74 74 72 73 72 71 73
RH 87 93 93 97 79 70 65 82 87 93 97 97 79 70 68 85 87 97100100 82
WIND DIR E E E E E E E E E NE NE NE E E SE SE E SE SE SE SE
WIND SPD 4 4 4 5 4 10 9 8 4 3 3 3 4 9 9 6 3 3 3 3 3
CLOUDS B1 SC B1 SC SC B1 B1 SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 50 50 60 50 40
QPF 12HR 0.04-0.21 0.16-0.33 0.22-0.44 0.28-0.61 0.09-0.18
SNOW 12HR MM MM MM
RAIN SHWRS SC IS SC SC IS SC SC SC IS SC NM NM NM NM SC SC SC SC SC SC IS
TSTMS IS IS IS IS
HEAT INDEX 83 92 93 82 84 93 94 82 82
MAX HEAT 92 84 94 105 102 85 94 106 104 83 93
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 85 71 86 72 86 71 85 72 86
TEMP 85 76 72 80 86 76 73 80 86 76 72 79 85 76 73 80 86 76
DEWPT 74 72 71 73 73 72 71 73 74 72 71 73 75 73 72 74 74 73
PWIND DIR S SW SW SW SW SW SE E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC B1 SC SC SC SC SC SC SC B1 SC SC B1 B1
POP 12HR 40 20 50 10 30 10 30 30 50
RAIN SHWRS IS SC IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC SC
TSTMS IS IS IS IS IS
PRZ005-130800-
NORTH CENTRAL-
INCLUDING THE CITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,
MANATI, VEGA ALTA, AND VEGA BAJA
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 71 75 83 85 90 93 72 75 83 85 90 92 72 74 83
TEMP 79 77 75 75 83 89 90 83 79 77 76 75 83 89 90 82 79 77 75 74 82
DEWPT 75 74 73 72 75 76 77 75 74 74 74 73 76 77 78 76 75 75 74 73 76
RH 88 90 94 90 77 66 66 77 85 90 94 94 80 68 68 82 88 94 97 97 82
WIND DIR SE SE SE SE E E E E E E SE E E E E E SE SE SE S S
WIND SPD 6 5 5 4 5 8 12 13 10 6 6 5 5 8 12 9 5 4 3 3 3
WIND GUST 23 26 23
CLOUDS SC SC SC SC SC SC B1 B1 FW SC B1 B1 SC SC B2 B2 B1 B1 SC SC FW
POP 12HR 30 40 40 50 30
QPF 12HR 0.02-0.19 0.05-0.59 0.04-0.33 0.21-1.12 0.05-0.11
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS SC SC IS IS SC SC IS IS SC SC SC SC IS IS IS
TSTMS IS IS IS IS IS
HEAT INDEX 82 91100102 90 83 91101103 90 80 89
MAX HEAT 95 93 97 112 108 92 96 113 110 93 95
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 88 74 89 74 89 74 88 74 89
TEMP 88 78 75 82 89 79 75 83 89 79 75 82 88 79 75 83 89 79
DEWPT 77 75 73 76 77 74 73 76 77 75 73 76 78 75 74 76 78 75
PWIND DIR W S SW SW SW S E SE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 SC SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC B1
POP 12HR 60 30 60 10 60 20 50 10 50
RAIN SHWRS IS NM SC SC IS IS IS IS NM NM IS IS IS IS IS IS IS SC
TSTMS IS IS IS IS IS IS IS IS IS IS
PRZ006-130800-
CENTRAL INTERIOR-
INCLUDING THE CITIES OF AIBONITO, BARRANQUITAS, CIALES, COAMO,
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 63 71 75 75 84 92 63 71 76 75 84 92 63 71 75
TEMP 75 73 72 71 78 83 84 78 75 73 72 71 78 83 84 78 75 73 72 71 77
DEWPT 71 71 70 69 71 72 72 71 70 71 70 70 72 73 73 73 71 71 70 70 72
RH 87 93 93 93 79 70 67 79 84 93 93 97 82 72 70 85 87 93 93 97 85
WIND DIR E E E E E E E E E E E NE E SE SE SE SE SE SE SE SE
WIND SPD 4 3 3 3 3 8 9 8 4 3 3 3 3 6 6 4 3 2 2 2 3
WIND GUST 20 19 20
CLOUDS SC SC SC SC SC SC B2 B1 FW SC B1 B1 SC SC B2 B2 SC SC B1 B1 FW
POP 12HR 30 60 40 60 40
QPF 12HR 0.02-0.21 0.15-0.74 0.04-0.31 0.23-1.06 0.06-0.13
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS IS NM NM IS SC SC SC IS IS NM NM SC SC SC SC IS
TSTMS IS IS IS IS
HEAT INDEX 81 87 89 80 81 88 89 80
MAX HEAT 91 93 105 101 84 95 108 104 83 93
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 82 71 83 71 83 71 82 71 83
TEMP 82 74 72 78 83 75 72 78 83 75 72 77 82 75 72 78 83 75
DEWPT 72 71 70 72 72 71 70 72 73 71 70 72 73 72 70 72 73 71
PWIND DIR S SW SW SW SW S SE E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC B1
POP 12HR 70 20 60 10 60 10 50 10 60
RAIN SHWRS IS NM IS IS IS NM IS IS IS IS IS IS IS IS IS IS IS NM
TSTMS IS IS IS IS IS IS IS IS IS IS
PRZ007-130800-
PONCE AND VICINITY-
INCLUDING THE CITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,
PONCE, AND SANTA ISABEL
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 64 75 83 75 88 93 64 75 83 75 88 93 64 75 83
TEMP 78 77 76 75 82 87 88 82 79 77 76 75 82 87 88 82 79 77 76 75 81
DEWPT 73 72 71 70 71 72 73 73 72 71 70 70 72 73 74 74 73 72 71 70 72
RH 85 85 85 84 69 61 61 74 79 82 82 84 72 63 63 77 82 85 85 84 74
WIND DIR E NE E E E E SE E E NE NE NE NE SE SE SE E E E E E
WIND SPD 5 4 4 4 4 9 10 9 6 4 4 4 3 9 9 5 3 3 3 3 3
WIND GUST 20 24 19 20 21
CLOUDS B2 SC SC SC SC SC B1 B1 FW SC SC SC SC SC B1 B1 SC SC B1 B1 SC
POP 12HR 60 50 30 50 40
QPF 12HR 0.07-0.42 0.04-0.67 0.03-0.16 0.09-1.06 0.13
SNOW 12HR MM MM MM
RAIN SHWRS SC IS IS IS IS SC SC IS IS IS IS SC SC SC SC IS IS SC SC IS
TSTMS IS IS IS IS IS
HEAT INDEX 81 87 94 96 87 82 87 95 97 88 82 86
MAX HEAT 96 93 94 108 105 92 94 108 106 94 94
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 86 75 87 75 87 75 86 75 87
TEMP 86 78 76 82 87 79 76 82 87 79 76 81 86 78 76 82 87 79
DEWPT 73 73 71 73 73 73 72 73 74 73 72 73 74 74 72 73 75 73
PWIND DIR S SW SW SW SW NE SE E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 40 20 40 20 30 10 40 10 50
RAIN SHWRS SC SC IS IS SC SC IS IS SC SC IS IS SC SC IS IS IS IS
TSTMS IS IS IS IS
PRZ008-130800-
NORTHWEST-
INCLUDING THE CITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,
AND QUEBRADILLAS
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 69 73 83 85 88 93 70 74 83 85 88 93 70 73 83
TEMP 77 75 74 73 81 87 88 81 78 76 75 74 81 87 88 81 78 76 74 73 80
DEWPT 74 73 71 70 73 75 75 75 73 73 72 71 73 76 76 75 74 74 73 71 74
RH 90 94 90 90 77 68 66 82 85 90 90 90 77 70 68 82 88 94 97 93 82
WIND DIR SE E E E E E E E E E E E E E NE NE E SE SE S S
WIND SPD 3 5 6 5 6 6 10 13 12 10 8 8 6 6 5 3 4 4 3 2 3
WIND GUST 26 25 18 17
CLOUDS B2 SC SC SC SC SC B1 B1 SC FW SC SC SC SC B2 B2 B1 B1 SC SC FW
POP 12HR 70 60 30 70 40
QPF 12HR 0.13-0.34 0.11-0.75 0.04-0.12 0.44-1.35 0.05-0.20
SNOW 12HR MM MM MM
RAIN SHWRS NM SC NM SC IS IS IS IS IS NM NM SC SC IS IS IS
TSTMS IS IS IS IS IS IS IS
HEAT INDEX 86 96 97 86 87 96 98 86 85
MAX HEAT 94 93 93 107 105 92 94 110 108 93 93
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 86 73 88 74 88 73 86 74 87
TEMP 86 77 74 81 88 78 75 81 88 78 74 80 86 77 74 81 87 78
DEWPT 76 74 72 74 75 73 72 74 75 73 72 73 76 74 73 74 76 74
PWIND DIR SW S SW SW SW S E E E
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 SC SC SC B1 B1 SC SC B1 SC SC SC B2
POP 12HR 60 40 50 10 60 30 60 10 60
RAIN SHWRS IS SC SC SC SC IS IS IS IS SC SC IS NM NM IS IS NM NM
TSTMS IS IS IS IS IS IS IS IS IS IS IS IS
PRZ009-130800-
WESTERN INTERIOR-
INCLUDING THE CITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 66 71 75 75 85 93 66 71 74 75 85 93 67 72 75
TEMP 75 73 72 71 79 84 85 78 76 74 72 71 79 84 85 79 76 74 73 72 78
DEWPT 71 71 69 68 70 71 72 72 71 71 70 69 71 72 73 72 72 72 70 69 71
RH 87 93 90 90 74 65 65 82 85 90 93 93 77 67 67 79 87 93 90 90 79
WIND DIR E E E E E E E E E E E E E E SE E E SE SE SE SE
WIND SPD 3 3 3 3 3 4 5 5 4 4 4 3 2 3 3 2 2 3 2 2 3
WIND GUST 20 23 19
CLOUDS OV SC SC SC SC SC B2 OV SC SC SC SC SC SC OV OV B1 B1 SC SC FW
POP 12HR 70 80 20 80 50
QPF 12HR 0.06-0.43 0.14-0.92 0.03-0.17 0.23-1.62 0.08-0.27
SNOW 12HR MM MM MM
RAIN SHWRS NM NM D IS IS IS IS D D SC SC IS IS IS
TSTMS IS IS SC IS IS IS IS
HEAT INDEX 81 89 91 81 82 90 92 81 80
MAX HEAT 93 84 93 107 105 92 109 107 84 93
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 84 72 84 72 84 72 83 72 85
TEMP 84 75 73 79 84 76 73 79 84 76 73 78 83 75 73 79 85 75
DEWPT 73 71 70 72 72 71 71 72 73 71 70 72 73 72 70 72 74 72
PWIND DIR S S SW S SW S SE E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC B1
POP 12HR 60 20 60 20 60 20 60 10 60
RAIN SHWRS IS NM IS IS IS NM IS IS IS NM IS IS IS IS IS IS NM NM
TSTMS IS IS IS IS IS IS IS IS IS IS
PRZ010-130800-
MAYAGUEZ AND VICINITY-
INCLUDING THE CITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,
MOCA, RINCON, AND SAN GERMAN
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 69 74 83 78 90 93 69 74 83 77 90 93 70 75 83
TEMP 79 77 75 74 83 89 90 82 79 77 75 74 83 88 90 82 79 77 76 75 82
DEWPT 75 74 72 71 73 75 76 75 75 73 72 71 74 76 76 75 75 74 73 72 74
RH 88 90 90 90 72 64 64 79 88 87 90 90 74 68 64 79 88 90 90 90 77
WIND DIR E E E E E E E E E E E E E SE S E E E SE SE SE
WIND SPD 6 5 5 4 4 4 5 8 8 6 6 4 4 3 4 3 4 4 4 4 5
WIND GUST 21 17 18 16 16 18 20 18
CLOUDS OV SC SC SC SC SC B1 B2 SC SC SC SC SC SC OV OV B2 B2 SC SC SC
POP 12HR 70 70 40 80 60
QPF 12HR 0.15-0.43 0.08-0.97 0.04-0.24 0.08-1.64 0.11-0.30
SNOW 12HR MM MM MM
RAIN SHWRS NM NM D SC SC D D SC SC IS IS SC
TSTMS IS IS SC IS IS IS IS
HEAT INDEX 80 89 99101 89 81 89 99102 90 82 89
MAX HEAT 95 93 95 111 108 93 95 110 108 93 95
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 88 75 89 75 89 75 88 75 89
TEMP 88 79 76 83 89 79 76 83 89 79 76 82 88 79 76 83 89 79
DEWPT 76 74 73 75 76 74 73 75 76 75 73 75 77 75 73 75 77 75
PWIND DIR S S SW SW SW S SE E E
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC B1
POP 12HR 50 40 50 20 50 20 60 10 60
RAIN SHWRS SC SC SC SC SC SC IS IS IS SC SC IS IS IS IS IS IS NM
TSTMS IS IS IS IS IS IS IS IS IS IS
PRZ011-130800-
SOUTHWEST-
INCLUDING THE CITIES OF CABO ROJO, GUANICA, AND LAJAS
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 72 75 83 85 92 93 71 74 83 85 91 93 73 75 83
TEMP 80 78 76 75 85 90 92 83 79 77 75 74 84 90 91 84 80 78 76 75 83
DEWPT 76 75 73 72 74 76 76 76 75 74 72 71 74 76 77 76 76 75 73 72 75
RH 88 91 90 90 70 64 60 80 88 90 90 90 72 64 64 77 88 91 90 90 77
WIND DIR E E E E E SE SE E E E E NE E SE SE SE E E E E SE
WIND SPD 10 9 6 5 6 12 13 10 8 6 4 4 2 8 10 8 6 6 6 6 6
WIND GUST 21 20 25 28 23 23
CLOUDS B2 SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC B1
POP 12HR 60 30 20 30 40
QPF 12HR 0.07-0.41 0.03-0.64 0.04-0.13 0.07-1.02 0.08-0.20
SNOW 12HR MM MM MM
RAIN SHWRS NM IS IS SC SC IS IS IS IS IS IS SC SC IS IS IS IS SC
TSTMS IS IS IS
HEAT INDEX 84 92102104 91 81 91103105 92 85 91
MAX HEAT 96 93 94 109 107 93 93 110 108 93 95
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 75 90 75 90 75 90 75 91
TEMP 90 80 76 84 90 80 76 84 90 80 76 84 90 80 76 84 91 80
DEWPT 77 75 73 75 77 75 73 76 78 76 74 76 78 76 74 75 78 76
PWIND DIR S S SW SW SW E SE E SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 40 20 30 20 30 20 30 10 40
RAIN SHWRS SC SC IS IS SC SC IS IS IS IS IS IS IS IS IS IS SC SC
PRZ012-130800-
CULEBRA-
INCLUDING THE CITY OF CULEBRA
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 80 83 85 89 93 76 80 83 85 89 93 76 79 83
TEMP 83 81 81 80 85 88 89 84 83 81 80 80 85 88 89 84 82 81 80 79 84
DEWPT 75 76 75 75 76 76 76 76 76 77 76 76 77 77 76 77 76 76 76 76 76
RH 77 85 82 85 75 68 66 77 80 88 88 88 77 70 66 80 82 85 88 91 77
WIND DIR E E E E E E E E E E E E E E E E E E SE SE SE
WIND SPD 16 16 17 16 17 17 13 16 14 16 17 17 14 13 10 10 10 10 8 9 8
CLOUDS SC B1 SC SC SC B1 SC SC SC SC B2 B2 B1 B1 B2 B2 B1 B1 SC SC SC
POP 12HR 40 40 50 50 40
QPF 12HR 0.10 0.18 0.21 0.24 0.12
SNOW 12HR MM MM MM
RAIN SHWRS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS
TSTMS IS IS
HEAT INDEX 90 88 86 83 94 99100 94 90 88 84 82 95101100 94 90 87 83 82 93
MAX HEAT 97 94 99 106 104 95 100 107 106 95 97
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 88 79 89 79 89 79 88 79 89
TEMP 88 82 80 85 89 82 80 85 89 82 80 84 88 82 80 85 89 83
DEWPT 76 76 76 76 76 76 77 77 77 76 76 77 76 76 77 77 76 77
PWIND DIR S SW SW SW SW SW S E E
WIND CHAR GN GN GN GN GN LT LT GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B2 B1 B1 B1
POP 12HR 30 10 30 20 40 20 50 50 40
RAIN SHWRS SC SC IS IS SC SC IS IS SC SC IS IS SC SC SC SC SC SC
TSTMS IS
PRZ013-130800-
VIEQUES-
INCLUDING THE CITY OF VIEQUES
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 78 83 85 88 91 76 78 83 85 88 91 75 78 83
TEMP 81 80 79 78 84 87 88 83 81 80 79 78 84 87 88 83 81 79 78 78 83
DEWPT 74 74 74 74 75 75 74 75 74 75 75 75 76 76 75 75 75 75 74 75 75
RH 79 82 85 88 74 68 63 77 79 85 88 91 77 70 66 77 82 88 88 91 77
WIND DIR E E E E E E E E E E E E E E E E E E SE SE SE
WIND SPD 14 16 17 14 17 16 14 17 14 14 17 16 14 12 10 9 10 9 9 8 6
CLOUDS SC SC B1 SC SC B1 SC SC SC SC B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 40 40 50 40 40
QPF 12HR 0.08-0.18 0.18 0.20-0.32 0.18 0.16
SNOW 12HR MM MM MM
RAIN SHWRS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS
HEAT INDEX 86 84 81 92 97 97 91 86 83 80 92 98 98 91 86 83 80 90
MAX HEAT 93 92 95 102 100 93 95 104 101 93 93
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 78 88 78 88 77 87 78 88
TEMP 87 81 79 84 88 81 78 84 88 81 78 83 87 81 78 84 88 81
DEWPT 74 74 74 75 75 75 75 76 76 75 75 76 75 75 75 76 75 75
PWIND DIR S SW SW SW SW SW S E E
WIND CHAR GN GN GN GN GN LT LT GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B2 B1 B1 B1
POP 12HR 30 10 30 20 20 20 50 50 40
RAIN SHWRS SC SC IS IS SC SC IS IS IS IS IS IS SC SC SC SC SC SC
VIZ001-130800-
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
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 72 79 83 85 86 93 72 79 83 85 86 93 72 78 83
TEMP 81 80 79 79 83 86 86 83 81 80 79 79 83 86 86 82 81 80 79 78 82
DEWPT 74 76 74 75 75 75 75 76 75 76 76 76 76 76 75 76 75 76 75 75 75
RH 79 88 85 88 77 70 70 80 82 88 91 91 80 72 70 82 82 88 88 91 79
WIND DIR E E E E E E E E E E E E E E SE E E E E SE SE
WIND SPD 14 17 16 17 17 16 16 14 17 18 18 17 16 12 11 10 10 10 10 9 8
CLOUDS SC B1 SC SC SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 40 40 40 40 40
QPF 12HR 0.10 0.15 0.13-0.19 0.10-0.19 0.11
SNOW 12HR MM MM MM
RAIN SHWRS IS SC IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS
HEAT INDEX 86 84 82 81 90 95 95 90 86 84 82 81 91 96 95 90 85 83 81 80 89
MAX HEAT 97 93 97 107 104 94 100 107 104 93 96
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 86 78 87 78 87 78 86 78 86
TEMP 86 81 79 83 87 81 79 83 87 81 79 82 86 80 79 83 86 81
DEWPT 74 74 75 75 76 76 76 76 76 75 76 76 75 75 76 76 75 75
PWIND DIR S SW SW SW SW SW S E E
WIND CHAR GN GN GN GN GN LT LT GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC B1 SC SC SC
POP 12HR 20 10 30 20 50 40 40 40 30
RAIN SHWRS IS IS IS IS SC SC IS IS SC SC SC SC IS SC SC SC IS SC
TSTMS IS IS
VIZ002-130800-
ST CROIX-
INCLUDING THE CITIES OF CHRISTIANSTED, FREDERIKSTED,
FREDERIKSTED SOUTHEAST, AND GROVE PLACE
502 PM AST SUN OCT 12 2025
DATE 10/12/25 MON 10/13/25 TUE 10/14/25 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 78 83 85 88 93 76 78 83 85 88 93 75 78 83
TEMP 81 80 79 78 84 87 88 83 81 80 79 78 84 87 88 83 81 80 79 78 83
DEWPT 75 75 74 75 75 76 75 76 75 76 76 76 76 77 76 76 75 75 75 75 75
RH 82 85 85 91 74 70 66 80 82 88 91 94 77 72 68 80 82 85 88 91 77
WIND DIR E E E E E E E E E E E E E E E E E E E SE SE
WIND SPD 12 14 13 14 14 16 14 13 14 13 13 13 13 12 10 9 9 9 8 6 6
CLOUDS SC B1 SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 40 40 40 40 30
QPF 12HR 0.09 0.13-0.19 0.13 0.10 0.08
SNOW 12HR MM MM MM
RAIN SHWRS SC IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS IS
HEAT INDEX 86 84 81 80 92 97 98 92 87 85 81 80 92 98 98 91 87 84 80 91
MAX HEAT 95 93 98 109 105 93 99 109 107 93 97
DATE 10/15 THU 10/16/25 FRI 10/17/25 SAT 10/18/25 SUN 10/19/25
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 78 88 78 88 78 87 78 88
TEMP 87 81 79 84 88 81 79 84 88 81 79 83 87 81 79 84 88 81
DEWPT 75 74 75 76 76 76 76 77 77 76 76 77 76 76 76 76 76 76
PWIND DIR S S SW SW SW SW S E E
WIND CHAR GN GN GN LT GN LT LT GN GN
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 B1 SC SC SC SC SC
POP 12HR 30 30 40 40 60 60 50 20 40
RAIN SHWRS IS SC SC SC IS SC SC SC SC NM NM NM SC IS IS IS IS SC
TSTMS IS IS
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