523
FOCA52 TJSJ 152102
AFMSJU
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
502 PM AST THU JAN 15 2026
PRZ001-160800-
SAN JUAN AND VICINITY-
INCLUDING THE CITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,
SAN JUAN, TOA ALTA, TOA BAJA, AND TRUJILLO ALTO
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 72 80 77 85 88 69 72 80 77 84 87 69 72 80
TEMP 76 74 73 72 76 83 85 79 76 74 73 72 76 83 84 78 76 74 73 72 76
DEWPT 72 72 71 71 72 74 73 72 72 71 70 69 71 73 73 71 71 71 70 70 71
RH 87 93 93 97 87 74 67 79 87 90 90 90 85 72 70 79 85 90 90 93 85
WIND DIR SE SE SE SE SE E E E E E E E E E E E E E E E E
WIND SPD 5 5 4 5 5 12 12 11 8 8 9 8 8 14 17 14 9 9 10 10 9
WIND GUST 19 18 19 21 19
CLOUDS SC SC B1 SC SC SC B1 B1 B1 B1 SC CL B2 B2 B2 B2 B1 B1 B2 B2 B1
POP 12HR 40 40 60 60 60
QPF 12HR 0.02-0.10 0.10 0.07-0.18 0.22-0.39 0.19-0.30
SNOW 12HR MM MM MM
RAIN SHWRS IS IS SC SC IS IS SC SC SC SC IS NM NM SC SC SC SC NM NM SC
TSTMS IS
HEAT INDEX 89 92 81 88 90 80
MAX HEAT 87 86 86 100 96 86 85 98 94 86 86
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 85 71 85 71 84 71 84 71 84
TEMP 85 75 72 76 85 75 72 76 84 75 72 76 84 75 72 76 84 75
DEWPT 72 71 71 71 73 72 71 71 73 72 71 72 73 72 71 71 73 71
PWIND DIR E E E E E E E E E
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC B1 B1 B1 SC B1 B1 B1 SC
POP 12HR 40 40 40 20 40 50 50 40 40
RAIN SHWRS SC IS IS SC SC IS IS IS IS SC SC SC SC SC SC SC SC SC
TSTMS IS IS IS IS IS
PRZ002-160800-
NORTHEAST-
INCLUDING THE CITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 72 80 75 82 86 63 72 80 75 82 86 63 72 80
TEMP 75 73 73 72 76 81 82 77 75 74 73 72 76 81 82 77 75 74 73 72 76
DEWPT 72 71 71 71 72 73 72 72 71 70 69 69 70 72 71 71 71 71 70 70 70
RH 90 93 93 97 87 77 72 85 87 87 87 90 82 74 69 82 87 90 90 93 82
WIND DIR SE SE SE SE E E E E E E E E E E E E E E E E E
WIND SPD 9 8 8 8 9 13 12 9 10 10 11 9 10 17 17 14 12 12 16 13 11
WIND GUST 20 20 21 19 23 27 25 26 27 31 26 24
CLOUDS B1 SC B1 B1 SC SC B1 B1 B1 B1 B1 FW OV OV B1 B1 B1 B1 B2 B2 B1
POP 12HR 40 40 70 70 60
QPF 12HR 0.08-0.15 0.10 0.18 0.28-0.38 0.19-0.30
SNOW 12HR MM MM MM
RAIN SHWRS SC SC SC SC IS IS SC SC SC SC SC IS NM NM SC SC SC SC NM NM SC
HEAT INDEX 86 87 85 86
MAX HEAT 87 87 87 95 92 86 86 94 92 86 86
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 82 71 82 71 82 71 82 71 82
TEMP 82 75 72 75 82 75 72 75 82 74 72 75 82 74 72 75 82 74
DEWPT 71 71 70 71 72 71 71 71 72 71 71 71 71 71 70 71 71 70
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS B1 SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 40 50 50 30 40 50 50 50 50
RAIN SHWRS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
TSTMS IS IS IS IS IS IS
PRZ003-160800-
SOUTHEAST-
INCLUDING THE CITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,
SALINAS, AND YABUCOA
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 72 80 75 83 88 65 72 80 75 82 88 65 72 80
TEMP 75 74 73 72 76 81 83 77 75 74 73 72 76 81 82 77 75 74 73 72 76
DEWPT 71 71 71 70 71 71 71 71 70 70 69 67 69 71 70 70 69 69 69 68 69
RH 87 90 93 93 85 72 67 82 84 87 87 84 79 72 67 79 82 84 87 87 79
WIND DIR E E E E E E E E NE NE NE NE NE E E E E NE NE E E
WIND SPD 8 6 6 6 8 12 11 10 9 9 9 9 8 17 18 14 10 10 10 11 10
WIND GUST 24 23 20 19 19 18 32 36 27 21 21 24 23 20
CLOUDS B1 SC B1 B1 SC SC SC SC SC B1 SC CL B2 B2 SC SC SC SC B2 B2 SC
POP 12HR 50 30 70 70 60
QPF 12HR 0.11-0.17 0.08 0.04-0.17 0.08-0.30 0.08-0.28
SNOW 12HR MM MM MM
RAIN SHWRS SC SC SC SC SC SC IS IS IS SC IS NM NM SC SC IS IS NM NM SC
HEAT INDEX 84 86 84 86
MAX HEAT 86 86 86 94 92 86 85 93 91 85 85
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 82 71 83 71 83 71 82 71 82
TEMP 82 75 72 75 83 75 72 75 83 75 72 75 82 74 72 75 82 74
DEWPT 69 69 69 70 70 70 70 70 70 70 70 70 70 70 69 69 70 69
PWIND DIR E NE E NE E NE E NE E
WIND CHAR GN GN GN LT GN LT GN GN GN
AVG CLOUDS SC SC FW SC SC SC SC SC FW SC SC SC SC B1 B1 B1 B1 SC
POP 12HR 30 30 30 10 10 30 40 40 40
RAIN SHWRS IS IS IS IS SC IS IS IS IS IS IS IS SC SC SC SC SC SC
TSTMS IS IS IS IS
PRZ004-160800-
EASTERN INTERIOR-
INCLUDING THE CITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 65 69 71 75 81 88 64 68 71 75 81 87 65 69 71
TEMP 72 71 70 69 73 79 81 75 72 71 69 68 73 79 81 75 72 71 70 69 73
DEWPT 70 70 69 68 70 72 71 71 69 69 68 67 68 71 70 70 69 69 68 67 68
RH 93 97 97 97 90 79 72 87 90 93 97 97 84 77 69 84 90 93 93 93 84
WIND DIR SE SE SE SE E E E E E E E E E E E E E E E E E
WIND SPD 4 4 4 4 5 11 11 8 4 5 5 4 3 12 13 11 5 5 5 6 5
WIND GUST 16
CLOUDS B1 SC B1 B1 SC SC B1 B1 B1 B1 SC CL B2 B2 B1 B1 SC SC B2 B2 B1
POP 12HR 40 40 60 60 60
QPF 12HR 0.04-0.16 0.10 0.05-0.18 0.12-0.38 0.21-0.30
SNOW 12HR MM MM MM
RAIN SHWRS SC SC SC SC SC SC SC SC SC SC IS NM NM SC SC IS IS NM NM SC
TSTMS IS
HEAT INDEX 82 85 81 83
MAX HEAT 97 94 96 92
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 81 68 81 68 81 68 81 68 81
TEMP 81 72 69 73 81 72 69 72 81 72 69 72 81 72 69 72 81 72
DEWPT 70 69 68 69 70 70 68 69 71 70 68 69 71 69 68 69 71 69
PWIND DIR E E E E E E E E E
WIND CHAR GN LT GN LT LT LT LT LT GN
AVG CLOUDS SC SC FW SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC
POP 12HR 40 30 30 10 30 40 40 40 40
RAIN SHWRS SC IS IS IS SC IS IS IS IS IS IS SC SC SC SC SC SC SC
TSTMS IS IS IS IS
PRZ005-160800-
NORTH CENTRAL-
INCLUDING THE CITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,
MANATI, VEGA ALTA, AND VEGA BAJA
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 70 80 81 86 89 68 71 80 81 85 89 68 70 80
TEMP 75 73 71 70 75 83 86 78 75 73 72 71 76 83 85 78 75 73 71 70 76
DEWPT 72 71 70 69 71 73 74 73 72 71 70 68 70 72 73 71 71 71 70 69 70
RH 90 93 97 97 87 72 68 85 90 93 93 90 82 70 67 79 87 93 97 97 82
WIND DIR SE SE SE SE SE E E E E E E E E E E E E E E E E
WIND SPD 5 4 3 4 5 10 13 13 10 10 9 11 9 16 17 16 10 10 10 11 9
WIND GUST 25 27 27 28 28 20 21
CLOUDS FW FW FW FW FW FW SC B1 SC B1 SC CL SC SC B2 B2 SC SC B1 B1 SC
POP 12HR 5 40 30 50 40
QPF 12HR 0.01 0.05-0.33 0.04-0.11 0.20-0.31 0.02-0.23
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS SC SC SC IS IS IS SC SC IS IS SC SC IS
HEAT INDEX 89 93 80 89 92
MAX HEAT 87 86 86 101 97 86 85 99 95 86 85
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 86 70 85 70 85 70 85 70 85
TEMP 86 75 70 75 85 75 71 75 85 74 71 75 85 74 71 75 85 74
DEWPT 72 70 69 70 73 72 70 71 73 72 70 71 73 72 70 71 73 71
PWIND DIR E E E E E E E E E
WIND CHAR GN LT GN GN GN LT GN GN GN
AVG CLOUDS SC SC FW FW SC SC SC FW FW SC SC B1 SC SC SC SC B1 SC
POP 12HR 20 20 20 10 30 40 40 40 40
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS SC SC IS
TSTMS IS IS
PRZ006-160800-
CENTRAL INTERIOR-
INCLUDING THE CITIES OF AIBONITO, BARRANQUITAS, CIALES, COAMO,
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 60 68 72 75 79 88 60 68 72 75 79 88 60 68 72
TEMP 71 70 69 68 72 78 79 74 71 70 69 68 72 78 79 74 71 70 69 68 72
DEWPT 69 68 68 67 68 69 70 69 68 68 67 65 66 68 69 67 67 67 67 66 66
RH 93 93 97 97 87 74 74 84 90 93 93 90 81 71 72 79 87 90 93 93 81
WIND DIR SE SE SE E E SE E E E E E E E E E E E E E E E
WIND SPD 3 3 2 3 4 9 9 8 4 5 4 4 4 10 13 10 4 5 5 5 4
WIND GUST 21 23 29 36 23
CLOUDS SC SC SC SC SC SC SC B1 B1 SC SC CL SC SC B1 B1 FW FW B1 B1 SC
POP 12HR 10 50 40 50 40
QPF 12HR 0.00-0.12 0.07-0.76 0.05 0.07-0.24 0.01-0.26
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS IS SC SC SC SC IS IS IS SC SC IS IS SC SC IS
TSTMS IS
HEAT INDEX 82 81
MAX HEAT 95 92 94 90
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 79 67 80 67 79 67 79 67 79
TEMP 79 71 68 72 80 71 68 71 79 71 68 71 79 71 68 71 79 71
DEWPT 67 66 67 67 69 67 67 67 69 68 67 68 69 68 67 67 69 67
PWIND DIR E E E E E E E E E
WIND CHAR GN LT GN LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW SC SC SC FW FW SC SC SC SC SC B1 B1 B1 SC
POP 12HR 10 5 20 10 20 20 30 40 40
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC IS
TSTMS IS IS IS
PRZ007-160800-
PONCE AND VICINITY-
INCLUDING THE CITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,
PONCE, AND SANTA ISABEL
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 61 71 80 75 84 89 60 70 80 75 84 90 61 71 80
TEMP 74 73 72 71 75 82 84 77 74 73 71 70 75 82 84 78 75 73 72 71 75
DEWPT 70 70 69 68 68 69 70 70 69 68 67 65 65 67 68 67 66 66 66 65 65
RH 87 90 90 90 79 65 63 79 84 84 87 84 71 61 59 69 74 79 81 81 71
WIND DIR E E E E E E SE E E NE NE NE NE E E E E NE NE NE E
WIND SPD 5 4 4 3 4 11 11 8 5 5 5 5 5 12 16 12 8 5 5 5 5
WIND GUST 24 25 21 31 36 27 19 19
CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC CL SC SC SC SC FW FW SC SC FW
POP 12HR 30 50 30 30 5
QPF 12HR 0.02-0.13 0.07-0.82 0.03 0.03-0.27 0.00-0.08
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS SC IS IS SC SC SC IS IS IS IS SC SC IS IS IS
TSTMS IS
HEAT INDEX 85 87 84 86
MAX HEAT 86 86 85 95 93 85 84 94 92 85 84
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 84 70 84 70 83 70 83 70 83
TEMP 84 74 71 75 84 74 71 75 83 74 71 75 83 74 71 74 83 74
DEWPT 67 66 66 66 69 69 67 67 69 69 67 67 70 68 67 67 68 67
PWIND DIR E NE E E E NE E E E
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC B1 B1
POP 12HR 5 0 20 10 40 10 30 30 40
RAIN SHWRS IS IS IS IS IS IS SC IS IS IS IS SC SC SC SC IS
TSTMS IS
PRZ008-160800-
NORTHWEST-
INCLUDING THE CITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,
AND QUEBRADILLAS
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 65 69 80 81 84 90 65 69 80 81 84 90 65 69 80
TEMP 74 71 70 69 74 82 84 77 74 72 70 69 74 82 84 77 74 72 70 69 75
DEWPT 71 70 68 67 69 72 73 73 71 70 69 67 68 71 72 70 70 70 68 67 68
RH 90 97 93 93 84 72 70 87 90 93 97 93 82 69 67 79 87 93 93 93 79
WIND DIR SE SE SE SE SE E NE E E E E E E E E E E E E E E
WIND SPD 4 3 4 4 6 5 11 11 12 11 11 13 11 18 18 18 14 12 11 13 10
WIND GUST 24 26 25 21 24 28 31 29 29 24 21 24 21
CLOUDS FW FW FW FW FW FW SC B1 SC SC SC FW FW FW B2 B2 FW FW SC SC FW
POP 12HR 0 50 30 60 20
QPF 12HR 0 0.05-0.52 0.05 0.22-0.49 0.02
SNOW 12HR MM MM MM
RAIN SHWRS IS SC SC IS IS IS IS IS NM NM IS IS
TSTMS IS
HEAT INDEX 86 90 86 89
MAX HEAT 87 86 85 100 97 86 85 99 96 86 85
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 84 68 84 69 83 68 83 68 83
TEMP 84 73 69 74 84 73 70 74 83 73 69 74 83 73 69 74 83 73
DEWPT 71 70 68 69 72 71 68 69 73 71 68 70 72 71 68 69 72 70
PWIND DIR E E E E E E E E E
WIND CHAR BZ GN GN GN GN GN GN GN BZ
AVG CLOUDS SC B1 SC SC SC SC SC FW FW SC FW SC SC SC SC SC B1 B1
POP 12HR 40 20 40 10 30 10 30 20 60
RAIN SHWRS SC SC IS IS IS IS IS IS SC SC IS IS IS IS IS IS IS IS
TSTMS IS
PRZ009-160800-
WESTERN INTERIOR-
INCLUDING THE CITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 68 73 75 81 90 62 67 71 75 81 90 63 67 71
TEMP 72 70 69 68 73 79 81 75 72 70 68 67 72 79 81 75 72 70 68 67 72
DEWPT 69 68 67 66 67 69 70 70 69 68 67 64 66 68 69 67 66 67 66 64 65
RH 90 93 93 93 81 72 69 84 90 93 97 90 81 69 67 76 81 90 93 90 79
WIND DIR SE SE SE SE SE E E E E E E E E E E E E E E E E
WIND SPD 3 3 3 3 3 4 5 3 4 5 5 5 5 10 10 9 6 5 4 5 4
WIND GUST 21 21 21 33 25 17 16
CLOUDS FW FW FW FW FW SC B1 B2 B1 SC SC CL FW FW B2 B2 FW FW FW FW FW
POP 12HR 5 70 40 60 0
QPF 12HR 0.01 0.25-0.84 0.05 0.06-0.55 0.01
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS SC NM SC IS IS NM NM IS IS
TSTMS IS
HEAT INDEX 81 84 81 84
MAX HEAT 84 97 94 97 94
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 82 66 82 66 81 67 80 67 80
TEMP 82 71 67 72 82 71 68 72 81 71 68 72 80 71 68 72 80 71
DEWPT 67 66 66 66 69 68 66 66 69 68 66 67 70 68 66 66 69 67
PWIND DIR E E E E E E E E E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW SC B1 SC FW SC B1 FW SC SC B1 SC SC B1 B2
POP 12HR 20 5 50 10 50 10 50 30 70
RAIN SHWRS IS IS IS IS SC IS IS IS SC SC IS IS SC SC SC SC NM NM
TSTMS IS IS IS IS IS IS
PRZ010-160800-
MAYAGUEZ AND VICINITY-
INCLUDING THE CITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,
MOCA, RINCON, AND SAN GERMAN
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 80 75 85 90 64 70 80 75 86 90 64 70 80
TEMP 75 73 72 71 76 83 85 78 75 73 71 70 76 84 86 78 75 73 71 70 76
DEWPT 72 71 70 68 70 72 73 73 72 71 69 67 68 71 72 71 70 69 68 67 68
RH 90 93 93 90 82 70 67 85 90 93 93 90 76 65 63 79 84 87 90 90 76
WIND DIR E E E E E E N E E E E E E E E E E E E E E
WIND SPD 5 4 5 5 5 4 8 6 8 8 10 10 10 11 10 10 12 11 9 9 9
WIND GUST 21 21 19 19 20 19 18 17 20 18 28 26 28 24 25 26 28 27 25 23 25
CLOUDS FW SC FW FW FW SC B1 B2 B1 SC SC CL FW FW B2 B2 SC SC FW FW FW
POP 12HR 5 70 50 70 5
QPF 12HR 0.01 0.07-0.84 0.07 0.13-0.61 0.00-0.07
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS SC NM SC SC IS NM NM IS IS
TSTMS IS IS
HEAT INDEX 89 92 80 89 92 80
MAX HEAT 87 86 86 101 98 86 85 100 97 86 85
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 86 69 86 70 85 70 85 70 85
TEMP 86 75 70 75 86 75 71 75 85 74 71 75 85 74 71 75 85 74
DEWPT 71 70 68 68 72 72 69 69 72 71 69 69 73 71 69 69 72 71
PWIND DIR E E E E E E E E E
WIND CHAR GN LT LT GN LT LT LT GN GN
AVG CLOUDS FW SC SC FW SC B1 SC FW SC SC FW FW SC B1 SC SC B1 B2
POP 12HR 20 20 60 10 50 10 50 30 70
RAIN SHWRS SC IS IS IS NM NM IS IS SC SC IS SC SC SC IS NM NM
TSTMS IS IS IS IS IS IS
PRZ011-160800-
SOUTHWEST-
INCLUDING THE CITIES OF CABO ROJO, GUANICA, AND LAJAS
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 71 80 82 87 90 66 70 80 82 87 90 66 70 80
TEMP 76 74 72 71 77 85 87 79 75 73 71 70 76 85 87 79 76 73 71 70 76
DEWPT 72 72 71 70 70 71 71 72 72 70 69 67 66 68 70 71 68 66 66 66 67
RH 87 93 97 97 79 63 59 79 90 90 93 90 71 57 57 77 76 79 84 87 74
WIND DIR E E E E E E SE E E E E NE NE E E E E E E NE E
WIND SPD 10 8 6 5 6 13 13 6 5 8 6 5 5 10 19 16 12 6 5 5 6
WIND GUST 24 28 28 24 39 33 29
CLOUDS SC SC SC SC SC SC B1 B2 B1 SC SC CL FW FW SC SC FW FW FW FW CL
POP 12HR 20 60 50 30 0
QPF 12HR 0.03 0.11-0.85 0.05 0.02-0.47 0
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS SC SC NM SC IS IS IS IS IS IS
TSTMS IS IS
HEAT INDEX 90 93 81 88 92 81
MAX HEAT 87 86 85 98 95 86 84 97 94 85 84
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 69 87 69 87 69 87 69 87
TEMP 87 75 70 76 87 75 70 76 87 75 70 76 87 75 70 76 87 75
DEWPT 70 69 67 67 71 71 69 68 71 71 68 67 71 71 68 68 70 70
PWIND DIR E E E E E NE E E E
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS FW FW FW FW FW SC SC FW FW B1 SC SC SC B1 SC SC B1 B1
POP 12HR 5 5 20 10 50 10 50 30 60
RAIN SHWRS IS IS IS IS SC IS IS IS SC SC IS IS SC SC SC SC IS IS
TSTMS IS IS IS IS
PRZ012-160800-
CULEBRA-
INCLUDING THE CITY OF CULEBRA
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 73 76 80 82 85 88 73 76 80 85 73 76 80
TEMP 79 78 77 76 79 83 85 81 79 78 77 76 79 83 85 81 79 78 77 76 79
DEWPT 73 74 73 73 74 74 73 73 73 72 72 72 73 74 73 73 73 73 72 72 72
RH 82 88 87 90 85 74 67 77 82 82 85 87 82 74 67 77 82 85 85 87 79
WIND DIR SE SE SE E E E E E E E E E E E E E E E E E E
WIND SPD 16 14 16 13 17 17 14 14 17 18 18 17 20 24 21 20 23 23 25 21 20
CLOUDS SC SC SC SC SC SC SC B1 B1 SC B1 B1 B2 B2 B1 B1 B2 B2 SC SC SC
POP 12HR 30 40 60 60 50
QPF 12HR 0.04 0.07 0.17 0.26 0.12
SNOW 12HR MM MM MM
RAIN SHWRS IS SC IS IS IS IS IS SC SC SC SC SC NM NM SC SC SC SC IS IS SC
HEAT INDEX 81 82 90 91 85 81 82 90 91 85 81 82
MAX HEAT 87 86 87 95 93 86 86 94 92 86 86
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 85 76 84 76 84 76 84 76 84
TEMP 85 79 77 79 84 79 77 79 84 78 77 79 84 78 77 79 84 78
DEWPT 73 72 73 73 73 73 73 73 73 73 73 73 73 73 72 73 73 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 40 50 50 20 40 40 40 50 50
RAIN SHWRS SC SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC SC
TSTMS IS IS IS IS
PRZ013-160800-
VIEQUES-
INCLUDING THE CITY OF VIEQUES
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 74 80 82 85 88 71 74 80 82 85 88 71 74 80
TEMP 77 76 75 74 78 83 85 80 77 76 75 74 78 83 85 80 77 76 75 74 78
DEWPT 73 73 72 72 73 73 72 73 72 71 70 71 72 73 72 72 72 72 71 71 72
RH 87 90 90 93 85 72 65 79 85 85 84 90 82 72 65 77 85 87 87 90 82
WIND DIR SE SE SE E E E E E E E E E E E E E E E E E E
WIND SPD 16 14 14 14 16 17 14 14 17 18 18 17 20 24 21 20 21 23 26 21 20
CLOUDS SC SC SC SC SC SC SC SC B1 SC B1 SC B2 B2 SC SC B1 B1 B1 B1 SC
POP 12HR 30 30 60 60 40
QPF 12HR 0.05 0.07 0.15 0.20 0.07-0.13
SNOW 12HR MM MM MM
RAIN SHWRS IS SC SC IS IS IS IS SC SC SC SC IS NM NM SC SC SC SC SC SC IS
HEAT INDEX 89 91 83 89 90 83
MAX HEAT 86 86 87 95 93 86 86 95 92 86 86
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 85 74 85 74 85 73 85 73 85
TEMP 85 77 75 78 85 77 74 78 85 77 74 77 85 77 74 77 85 77
DEWPT 71 72 72 73 72 73 72 73 72 72 72 73 72 72 71 73 71 71
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ GN BZ BZ
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 40 50 50 30 40 50 50 50 50
RAIN SHWRS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
TSTMS IS IS IS IS IS IS
VIZ001-160800-
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 THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 70 75 80 82 85 90 70 75 80 81 85 89 70 75 80
TEMP 78 77 76 75 79 83 85 80 78 77 76 75 78 83 85 80 78 77 76 75 79
DEWPT 73 74 73 73 73 73 73 73 72 72 72 72 73 73 73 73 72 73 72 72 72
RH 85 90 90 94 82 72 67 79 82 85 87 90 85 72 67 79 82 87 87 90 79
WIND DIR SE SE SE E E E E E E E E E E E E E E E E E E
WIND SPD 18 17 16 14 17 18 17 16 18 19 17 18 24 24 21 20 21 23 24 21 21
WIND GUST 34 34
CLOUDS SC SC SC SC SC SC SC SC SC FW B1 B1 B2 B2 SC SC B1 B1 SC SC SC
POP 12HR 20 30 60 60 40
QPF 12HR 0.03 0.06 0.10-0.16 0.10-0.20 0.07
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS IS IS SC IS IS SC SC NM NM IS IS SC SC IS IS IS
HEAT INDEX 81 89 91 84 80 89 90 84 81
MAX HEAT 89 87 87 98 96 86 87 96 94 86 86
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 84 75 84 75 84 75 84 75 84
TEMP 84 78 76 78 84 78 76 78 84 78 76 78 84 78 76 78 84 78
DEWPT 72 73 73 73 73 73 73 73 73 73 73 73 73 72 72 72 72 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC B1 SC SC
POP 12HR 30 40 40 20 40 40 40 30 30
RAIN SHWRS IS SC SC SC SC SC IS IS SC SC SC SC SC SC SC SC SC IS
TSTMS IS
VIZ002-160800-
ST CROIX-
INCLUDING THE CITIES OF CHRISTIANSTED, FREDERIKSTED,
FREDERIKSTED SOUTHEAST, AND GROVE PLACE
502 PM AST THU JAN 15 2026
DATE 01/15/26 FRI 01/16/26 SAT 01/17/26 SUN
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 80 82 85 90 71 74 80 82 85 90 71 75 80
TEMP 78 77 76 75 78 83 85 80 78 76 75 74 78 83 85 80 78 77 76 75 78
DEWPT 73 73 73 72 73 73 73 73 71 71 71 72 72 73 73 73 72 72 72 71 72
RH 85 87 90 90 85 72 67 79 79 85 87 93 82 72 67 79 82 85 87 87 82
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 16 14 13 13 13 16 17 14 16 16 13 16 17 23 21 20 19 19 21 19 19
WIND GUST 29 29 29 32
CLOUDS SC SC SC SC SC SC SC SC SC CL SC SC B2 B2 SC SC SC SC SC SC SC
POP 12HR 20 30 60 60 20
QPF 12HR 0.02 0.05 0.12 0.16 0.04
SNOW 12HR MM MM MM
RAIN SHWRS IS IS IS IS IS IS IS SC IS IS SC NM NM IS IS IS IS IS IS IS
HEAT INDEX 80 90 91 84 89 91 84
MAX HEAT 88 86 87 98 95 86 86 98 95 86 86
DATE 01/18 MON 01/19/26 TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 85 74 85 74 85 74 85 74 85
TEMP 85 78 75 78 85 78 75 78 85 77 75 78 85 77 75 78 85 77
DEWPT 72 72 72 73 73 73 72 73 73 72 72 72 72 72 72 72 72 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ GN GN GN BZ BZ
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC B1 SC SC
POP 12HR 20 20 40 10 30 30 30 40 40
RAIN SHWRS IS IS IS IS SC SC IS IS SC SC SC SC SC SC SC SC SC IS
TSTMS IS IS
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