911  
FOCA52 TJSJ 221831  
AFMSJU  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN JUAN PR  
231 PM AST MON JUN 22 2026  
 
PRZ001-230800-  
SAN JUAN AND VICINITY-  
INCLUDING THE CITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,  
SAN JUAN, TOA ALTA, TOA BAJA, AND TRUJILLO ALTO  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 77 81 82 88 91 72 76 81 82 89 91 72 76 81  
TEMP 86 81 79 77 79 84 87 88 85 80 78 76 78 83 87 89 86 81 78 76 78 84  
DEWPT 75 74 74 74 73 74 75 75 74 73 73 73 73 75 75 76 75 75 74 74 74 75  
RH 70 79 85 90 82 72 68 66 70 79 85 90 85 77 68 66 70 82 88 94 88 74  
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 10 10 9 10 12 16 17 14 10 9 8 8 9 14 17 13 9 9 9 9 12  
WIND GUST 26 20 19 20 27 25 20  
CLOUDS SC SC SC SC B1 SC SC FW FW SC FW CL FW SC SC B1 B1 SC SC SC SC B1  
POP 12HR 40 30 30 40 30  
QPF 12HR 0.05 0.03 0.03-0.13 0.06-0.43 0.05-0.11  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS SC IS IS IS IS SC IS IS SC SC SC SC IS IS IS IS SC  
TSTMS IS IS  
OBVIS H H H H H H H H H  
HEAT INDEX 94 86 81 80 91 96 98 93 84 91 97 99 94 85 80 91  
MAX HEAT 104 90 95 105 103 89 95 106 105 90 96  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 88 77 89 78 89 76 89 76 89  
TEMP 88 81 77 84 89 82 78 85 89 81 76 84 89 81 76 84 89 81  
DEWPT 75 75 74 75 75 74 73 74 75 74 73 75 75 75 74 76 72 73  
PWIND DIR E E E E E E E E E  
WIND CHAR GN LT GN LT GN LT GN GN GN  
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 20 20 20 20 30 30 20 30  
RAIN SHWRS SC SC IS IS IS IS IS IS IS IS IS SC SC IS IS IS SC SC  
 
 
PRZ002-230800-  
NORTHEAST-  
INCLUDING THE CITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,  
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 77 81 75 86 91 65 76 81 75 86 91 66 76 81  
TEMP 84 80 78 77 78 82 85 86 84 79 77 76 77 82 85 86 84 80 78 76 78 83  
DEWPT 73 73 73 73 73 73 73 73 73 73 73 73 72 73 74 74 74 74 74 74 74 74  
RH 70 79 85 87 85 74 67 65 70 82 87 90 85 74 70 68 72 82 88 94 88 74  
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 13 12 12 11 12 13 16 14 14 11 11 12 10 12 13 14 13 11 11 12 12 13  
WIND GUST 23 24 24 24 25 23 21 24 20 24 23 24  
CLOUDS SC SC SC SC B1 SC SC SC SC SC FW FW SC B1 B1 B1 B1 SC SC SC SC B1  
POP 12HR 40 40 40 40 40  
QPF 12HR 0.06 0.05 0.15 0.42 0.09  
SNOW 12HR MM MM MM  
RAIN SHWRS SC IS IS SC SC IS IS IS IS SC IS IS SC SC SC SC SC SC SC IS IS SC  
TSTMS IS IS  
OBVIS H H H H H H H  
HEAT INDEX 90 84 80 80 88 92 93 89 83 87 92 94 90 84 89  
MAX HEAT 99 90 93 100 99 88 93 101 100 89 95  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 77 87 76 87 75 87 75 87  
TEMP 87 80 77 83 87 80 76 83 87 79 75 82 87 79 75 82 87 79  
DEWPT 74 74 74 74 73 73 73 73 73 73 73 74 74 74 74 75 73 73  
PWIND DIR E E E NE E E E E E  
WIND CHAR GN GN GN LT GN GN BZ GN GN  
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 40 20 20 20 40 40 40 20 30  
RAIN SHWRS SC SC IS IS IS IS IS IS IS SC SC SC SC IS IS IS SC SC  
 
 
PRZ003-230800-  
SOUTHEAST-  
INCLUDING THE CITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,  
SALINAS, AND YABUCOA  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 76 81 77 87 93 67 75 81 77 87 92 68 76 81  
TEMP 84 80 78 76 78 83 86 87 84 80 77 75 77 82 86 87 84 80 77 76 78 83  
DEWPT 72 73 72 72 72 72 72 71 71 72 72 72 71 72 72 73 73 73 73 73 73 73  
RH 67 79 82 87 82 70 63 59 65 77 85 90 82 72 63 63 70 79 87 90 85 72  
WIND DIR E E E NE NE E E E E NE NE NE E E E E E E E E E E  
WIND SPD 13 11 10 9 10 13 17 17 13 10 9 11 8 10 14 14 12 10 10 10 11 13  
WIND GUST 26 23 21 21 25 31 33 25 21 21 20 26 27 24 20 20 23 26  
CLOUDS FW FW SC SC B1 SC FW FW SC SC FW FW FW B1 B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 40 30 50 50 40  
QPF 12HR 0.05 0.04 0.01-0.15 0.05-0.43 0.03-0.11  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS SC IS IS IS IS SC IS SC SC SC SC SC SC SC SC SC  
TSTMS IS IS  
OBVIS H H H H H H H H  
HEAT INDEX 89 83 80 88 92 93 89 82 87 91 93 90 83 88  
MAX HEAT 99 89 95 100 99 88 95 102 102 89 96  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 76 87 77 87 75 87 75 87  
TEMP 87 80 76 83 87 80 77 83 87 79 75 82 87 79 75 82 87 79  
DEWPT 72 73 73 72 71 72 72 72 71 72 72 73 72 73 72 74 71 73  
PWIND DIR E E E NE E E E E E  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS SC FW FW FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC  
POP 12HR 30 10 10 20 20 30 30 20 30  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS SC SC  
 
 
PRZ004-230800-  
EASTERN INTERIOR-  
INCLUDING THE CITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,  
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 73 77 75 85 91 67 72 76 75 85 91 68 73 76  
TEMP 82 78 75 73 75 81 84 85 82 77 74 72 74 80 84 85 82 77 75 73 75 80  
DEWPT 72 72 72 72 71 72 72 72 71 71 71 71 71 73 73 73 73 73 72 72 73 73  
RH 72 82 90 97 87 74 67 65 69 82 90 97 90 79 70 67 74 87 90 97 94 79  
WIND DIR E E E E E E E E E NE E E E E E E E E E E E E  
WIND SPD 12 6 6 5 5 10 14 14 12 6 5 6 4 8 13 13 10 6 5 5 6 10  
CLOUDS SC SC SC SC B1 SC SC SC FW SC FW CL FW B1 B1 B1 B1 SC SC B1 B1 SC  
POP 12HR 40 30 40 40 30  
QPF 12HR 0.05 0.04 0.02-0.13 0.05-0.43 0.04-0.11  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS SC SC IS IS IS IS SC IS IS SC SC SC SC SC SC SC SC SC  
TSTMS IS IS  
OBVIS H H H H H H H  
HEAT INDEX 87 84 90 91 86 84 90 92 87 85  
MAX HEAT 99 86 94 101 100 85 94 102 101 85 94  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 73 86 74 86 72 86 72 86  
TEMP 85 78 73 81 86 78 74 81 86 77 72 80 86 77 72 80 86 77  
DEWPT 73 73 72 73 72 71 71 72 72 72 71 73 73 73 72 74 69 72  
PWIND DIR E E E NE E E E E E  
WIND CHAR GN LT GN LT GN LT GN GN GN  
AVG CLOUDS SC SC FW FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC  
POP 12HR 30 10 20 20 20 40 40 20 30  
RAIN SHWRS SC IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS SC SC  
 
 
PRZ005-230800-  
NORTH CENTRAL-  
INCLUDING THE CITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,  
MANATI, VEGA ALTA, AND VEGA BAJA  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 75 81 84 89 93 72 74 81 84 89 93 72 75 81  
TEMP 87 81 78 76 77 84 88 89 86 80 77 75 76 83 88 89 86 80 77 75 77 84  
DEWPT 75 74 74 73 72 74 75 76 74 73 73 73 72 74 76 76 76 75 74 73 74 75  
RH 68 79 88 90 85 72 66 66 68 79 87 94 87 74 68 66 72 85 90 94 90 74  
WIND DIR E E E E E E E NE NE E E E E E E E E E E E E E  
WIND SPD 19 13 11 11 12 13 18 19 18 13 11 9 8 8 14 17 16 11 9 8 8 11  
WIND GUST 34 26 21 23 29 32 31 24 23 29 28 23  
CLOUDS SC FW SC SC SC FW FW FW FW SC FW CL FW SC SC SC SC SC SC SC SC SC  
POP 12HR 20 10 10 30 20  
QPF 12HR 0.03 0.00-0.10 0.00-0.05 0.03-1.05 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 96 85 91 98100 93 82 90 98101 95 84 91  
MAX HEAT 107 89 96 108 106 89 96 111 109 90 98  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 75 90 76 90 74 90 74 90  
TEMP 90 80 76 84 90 81 76 85 90 80 75 84 90 80 75 84 90 80  
DEWPT 76 75 74 75 76 74 73 75 76 74 72 75 76 75 73 76 72 73  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ GN BZ GN GN LT GN GN BZ  
AVG CLOUDS SC SC FW FW SC SC FW FW FW SC FW SC SC SC SC SC SC SC  
POP 12HR 20 5 20 5 5 20 20 10 40  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC  
 
 
PRZ006-230800-  
CENTRAL INTERIOR-  
INCLUDING THE CITIES OF AIBONITO, BARRANQUITAS, CIALES, COAMO,  
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 76 75 84 93 62 71 75 75 84 92 62 71 76  
TEMP 81 76 74 72 74 79 83 84 81 76 73 71 73 79 82 84 81 76 73 72 73 79  
DEWPT 70 70 70 70 69 70 70 70 69 69 69 69 69 70 71 71 71 70 70 70 71 71  
RH 69 82 87 93 84 74 65 63 67 79 87 93 87 74 69 65 72 82 90 93 93 77  
WIND DIR E E E E E E E E NE NE NE E E E E E E E E E E E  
WIND SPD 12 6 4 4 4 9 12 13 12 6 4 5 4 5 11 12 10 5 4 4 5 9  
WIND GUST 25 29 32 23 25 27 21 20  
CLOUDS SC FW FW SC SC SC SC SC FW FW CL CL FW FW FW B1 B1 FW FW SC SC SC  
POP 12HR 20 20 10 30 10  
QPF 12HR 0.03 0.01-0.67 0.01 0.04-1.05 0.00-0.08  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS  
TSTMS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 85 81 87 88 83 81 87 89 84 82  
MAX HEAT 100 84 93 102 100 83 93 104 102 84 95  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 72 85 73 85 71 85 71 85  
TEMP 84 76 72 80 85 77 73 80 85 76 71 79 85 76 71 79 85 76  
DEWPT 71 70 70 71 71 70 70 70 71 70 69 71 71 71 70 72 67 70  
PWIND DIR E E E NE E E E E E  
WIND CHAR GN LT GN LT LT LT GN LT GN  
AVG CLOUDS SC SC FW FW SC SC FW FW FW SC FW SC SC SC SC SC SC SC  
POP 12HR 20 5 10 10 10 30 30 10 40  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC  
 
 
PRZ007-230800-  
PONCE AND VICINITY-  
INCLUDING THE CITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,  
PONCE, AND SANTA ISABEL  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 75 81 75 89 94 63 74 81 75 88 94 63 75 81  
TEMP 85 80 77 75 77 83 87 89 85 79 77 74 76 82 86 88 85 79 77 75 77 83  
DEWPT 71 70 70 69 68 69 70 70 69 70 69 69 68 69 71 71 72 71 70 70 70 70  
RH 63 72 79 82 74 63 57 54 59 74 76 84 76 65 61 57 65 77 79 84 79 65  
WIND DIR E E NE NE NE E E E E NE NE NE E E E SE E E E E E E  
WIND SPD 13 8 6 5 5 8 14 17 13 9 5 5 5 5 13 14 12 9 5 5 6 10  
WIND GUST 28 21 23 31 36 26 21 27 31 29 24 20 24  
CLOUDS FW CL CL CL FW FW FW SC SC FW CL CL CL FW FW SC SC FW FW FW FW SC  
POP 12HR 5 40 0 30 5  
QPF 12HR 0.01 0.00-0.67 0 0.02-1.05 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS SC SC IS IS SC SC IS IS IS  
TSTMS IS IS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 90 82 87 92 94 89 82 86 91 94 90 82 87  
MAX HEAT 101 87 93 105 104 87 92 103 102 88 93  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 88 75 88 76 88 74 88 74 88  
TEMP 88 80 75 83 88 80 76 84 88 79 74 83 88 79 74 83 88 79  
DEWPT 71 70 70 69 70 71 69 69 71 71 69 70 71 71 70 70 70 71  
PWIND DIR E E E NE E E E E E  
WIND CHAR GN LT GN LT LT LT GN GN GN  
AVG CLOUDS SC SC FW FW SC SC CL FW FW SC FW SC SC SC SC SC SC SC  
POP 12HR 30 5 30 0 10 20 20 10 40  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS SC SC  
 
 
PRZ008-230800-  
NORTHWEST-  
INCLUDING THE CITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,  
AND QUEBRADILLAS  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 74 81 84 88 94 69 73 81 84 88 94 69 73 81  
TEMP 85 79 76 74 76 82 86 88 84 78 75 73 75 82 86 88 84 78 75 73 75 83  
DEWPT 75 74 73 72 71 72 74 74 74 73 72 71 70 72 74 76 76 75 73 72 72 73  
RH 72 85 90 93 85 72 68 63 72 85 90 93 84 72 68 68 77 91 94 97 90 72  
WIND DIR E E E E E E E NE NE E E E E E E NE E E E E E E  
WIND SPD 20 18 14 12 11 14 17 19 20 17 16 11 9 10 12 14 16 13 11 10 10 12  
WIND GUST 35 29 26 23 25 28 32 31 29 28 24 20 24 29 28 24 20 20  
CLOUDS SC FW FW FW FW CL FW FW FW FW CL CL FW FW FW SC SC FW FW FW FW SC  
POP 12HR 5 10 10 30 10  
QPF 12HR 0.01 0.00-0.10 0.01 0.02-1.05 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS IS SC SC IS IS IS IS IS  
TSTMS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 93 81 87 94 97 91 86 94 98 92 88  
MAX HEAT 107 89 94 108 107 88 93 110 109 90 95  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 74 89 75 89 73 89 73 89  
TEMP 89 79 74 83 89 80 75 83 89 79 73 82 89 79 73 82 89 79  
DEWPT 75 75 72 73 75 74 72 72 75 74 71 72 76 75 72 73 73 74  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN BZ GN GN GN GN GN BZ  
AVG CLOUDS SC SC CL FW SC SC CL CL FW SC FW FW SC B1 SC SC SC SC  
POP 12HR 20 5 20 0 20 20 40 10 40  
RAIN SHWRS IS IS IS IS IS IS IS SC SC IS IS SC SC  
 
 
PRZ009-230800-  
WESTERN INTERIOR-  
INCLUDING THE CITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,  
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 76 75 86 94 65 71 75 75 86 94 65 71 76  
TEMP 83 77 74 72 74 80 85 86 82 76 73 71 73 80 84 86 82 76 74 72 74 81  
DEWPT 72 71 71 69 68 70 71 72 72 70 70 69 68 70 72 73 73 72 71 70 70 71  
RH 70 82 90 90 82 72 63 63 72 82 90 93 84 72 67 65 74 87 90 93 87 72  
WIND DIR E E E E E E E NE NE NE E E E E E E E E E E E E  
WIND SPD 9 8 6 5 4 6 10 12 12 9 6 4 4 5 8 8 6 5 5 4 4 6  
WIND GUST 24 20 17 28 34 23 19 18 27 31 28 21  
CLOUDS SC FW FW CL FW CL SC B1 B1 FW CL CL CL CL CL B2 B2 CL CL FW FW FW  
POP 12HR 0 50 0 50 5  
QPF 12HR 0.01 0.02-0.67 0 0.02-1.05 0  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS SC SC SC SC IS  
TSTMS IS IS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 88 83 90 93 87 82 89 93 87 84  
MAX HEAT 107 85 94 110 108 84 93 112 111 85 95  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 72 87 73 87 71 87 71 87  
TEMP 87 77 72 81 87 78 73 81 87 77 71 80 87 77 71 80 87 77  
DEWPT 72 72 70 71 72 71 70 70 73 72 69 71 73 72 70 72 68 70  
PWIND DIR E E E E E E E E E  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC CL FW SC SC CL CL FW SC FW FW SC B1 SC SC SC B1  
POP 12HR 50 5 40 0 30 20 50 10 50  
RAIN SHWRS SC SC SC SC SC SC IS SC SC IS IS SC SC  
 
 
PRZ010-230800-  
MAYAGUEZ AND VICINITY-  
INCLUDING THE CITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,  
MOCA, RINCON, AND SAN GERMAN  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 75 81 78 91 94 67 74 81 77 90 94 67 74 81  
TEMP 87 80 77 75 77 84 89 91 87 80 77 75 76 84 88 90 86 80 77 75 77 84  
DEWPT 76 75 73 72 71 73 75 76 76 74 73 72 70 73 75 77 77 75 74 73 73 74  
RH 70 85 87 90 82 70 64 62 70 82 87 90 82 70 66 66 75 85 90 94 87 72  
WIND DIR E E E E NE E E NE E NE E E E E E E E E E E E E  
WIND SPD 10 10 11 9 6 8 8 9 12 13 13 9 6 6 6 9 9 9 9 8 8 8  
WIND GUST 26 25 28 26 18 24 23 25 26 31 32 25 17 17 19 21 20 19 21 20 20 18  
CLOUDS B1 FW CL CL CL CL FW SC B1 FW FW CL FW CL CL B1 B1 FW FW FW FW FW  
POP 12HR 5 40 5 50 5  
QPF 12HR 0 0.01-0.67 0.01 0.02-1.05 0  
SNOW 12HR MM MM MM  
RAIN SHWRS SC IS IS IS SC IS SC SC  
TSTMS IS IS IS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 98 85 91 99103 96 84 90 99103 97 84 92  
MAX HEAT 112 90 98 115 112 89 97 116 114 90 98  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 75 91 76 91 74 91 74 91  
TEMP 91 81 75 85 91 81 76 85 91 80 75 84 91 80 75 84 91 80  
DEWPT 77 76 73 74 77 75 72 73 76 75 72 74 77 76 73 75 72 74  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN LT GN GN LT LT LT GN  
AVG CLOUDS SC SC CL FW SC SC FW FW FW SC FW FW SC B1 SC SC SC B1  
POP 12HR 40 5 30 0 30 20 50 10 40  
RAIN SHWRS SC SC SC SC IS SC SC IS SC SC IS IS SC SC  
 
 
PRZ011-230800-  
SOUTHWEST-  
INCLUDING THE CITIES OF CABO ROJO, GUANICA, AND LAJAS  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 76 81 84 92 94 73 75 81 84 92 94 73 76 81  
TEMP 88 82 79 77 78 86 90 92 88 81 78 76 77 85 90 92 88 81 78 76 78 85  
DEWPT 73 73 71 70 69 69 72 73 72 73 71 70 69 70 72 73 74 74 72 71 71 71  
RH 61 74 77 79 74 57 56 54 59 77 79 82 76 61 56 54 63 79 82 85 79 63  
WIND DIR E E E E NE E SE SE E E E E E E SE SE E E E E E E  
WIND SPD 13 13 9 6 4 4 13 18 12 11 6 6 6 6 16 18 18 14 9 6 6 11  
WIND GUST 27 28 20 32 40 27 25 31 37 36 29 24 25  
CLOUDS SC FW CL CL CL CL FW B2 B1 FW CL CL CL CL CL SC SC CL CL FW FW FW  
POP 12HR 0 60 0 20 5  
QPF 12HR 0 0.09-0.67 0 0.02-1.05 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS NM SC IS IS IS IS  
TSTMS IS IS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 96 87 90 98102 95 86 90 98101 96 87 91  
MAX HEAT 106 89 94 109 108 89 94 109 108 89 96  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 76 92 77 92 75 92 75 92  
TEMP 92 82 77 86 92 82 77 86 92 81 76 85 92 81 76 85 92 81  
DEWPT 73 73 70 71 74 74 71 70 73 73 71 72 73 73 72 70 73 74  
PWIND DIR E E E E E E SE E E  
WIND CHAR BZ GN GN LT LT LT GN GN BZ  
AVG CLOUDS SC SC CL FW SC SC FW CL FW SC FW FW SC SC SC SC SC SC  
POP 12HR 20 5 30 0 20 20 40 10 30  
RAIN SHWRS IS IS IS IS IS IS IS SC SC IS IS SC SC  
 
 
PRZ012-230800-  
CULEBRA-  
INCLUDING THE CITY OF CULEBRA  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 84 87 93 79 84 87 93 80  
TEMP 85 82 81 80 81 84 86 87 85 82 81 79 81 84 87 87 85 82 81 80 81 84  
DEWPT 76 75 75 75 74 75 75 75 75 75 75 74 74 76 76 76 76 76 76 75 76 76  
RH 75 79 82 85 79 74 70 68 72 79 82 85 79 77 70 70 75 82 85 85 85 77  
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 18 23 20 20 19 18 18 20 19 20 18 19 17 18 17 18 19 19 19 20  
CLOUDS SC FW SC SC SC SC FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 20 40 40 40 30  
QPF 12HR 0.04 0.03 0.08 0.06-0.29 0.04  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS IS SC SC IS SC SC SC SC SC IS IS IS IS SC  
TSTMS IS IS  
OBVIS H H H H H H H H H  
HEAT INDEX 95 89 86 84 86 92 95 96 94 89 85 83 85 92 96 97 95 90 86 84 86 93  
MAX HEAT 103 92 97 103 102 91 97 104 104 93 98  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 80 87 79 87 79 87 79 87  
TEMP 87 82 80 84 87 82 79 84 87 82 79 84 87 82 79 84 87 82  
DEWPT 76 76 76 76 75 75 75 75 75 75 74 76 76 76 76 77 75 75  
PWIND DIR E E E NE E E E E E  
WIND CHAR BZ BZ BZ GN GN BZ BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 30 20 20 20 30 30 30 20 40  
RAIN SHWRS SC IS IS IS IS IS IS IS IS SC SC SC SC IS IS IS SC SC  
 
 
PRZ013-230800-  
VIEQUES-  
INCLUDING THE CITY OF VIEQUES  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 84 87 90 75 78 81 84 87 90 78  
TEMP 85 82 80 78 80 84 86 87 85 81 79 78 79 84 86 87 85 82 80 78 80 84  
DEWPT 74 74 74 74 73 74 74 74 73 74 74 73 73 74 74 75 75 75 75 75 75 75  
RH 70 77 82 88 79 72 68 65 67 79 85 85 82 72 68 68 72 79 85 91 85 74  
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 19 20 21 19 19 18 19 20 19 19 17 19 17 18 18 17 18 20 19 20  
WIND GUST 31  
CLOUDS SC FW SC SC B1 SC FW SC FW SC SC SC SC B1 B1 B1 B1 SC SC FW FW B1  
POP 12HR 40 30 40 40 40  
QPF 12HR 0.05 0.03 0.07-0.15 0.04-0.43 0.03-0.08  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS SC SC IS IS IS IS SC IS IS SC SC SC SC SC IS IS IS IS SC  
TSTMS IS IS  
OBVIS H H H H H H H H  
HEAT INDEX 92 87 83 81 83 91 94 95 92 86 83 80 82 91 94 96 93 88 84 81 84 93  
MAX HEAT 97 89 94 99 98 89 94 100 99 89 95  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 88 79 87 78 87 78 87 78 87  
TEMP 88 82 79 84 87 82 78 84 87 81 78 83 87 81 78 83 87 81  
DEWPT 75 75 75 75 74 74 74 74 74 74 74 75 75 75 75 76 75 75  
PWIND DIR E E E NE E E E E E  
WIND CHAR BZ BZ BZ GN GN BZ BZ BZ BZ  
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC B1  
POP 12HR 40 20 20 20 30 30 30 20 40  
RAIN SHWRS SC IS IS IS IS IS IS IS IS SC SC SC SC IS IS IS SC SC  
 
 
VIZ001-230800-  
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 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 79 81 84 86 92 74 79 81 84 86 92 74 79 81  
TEMP 84 81 80 79 80 83 85 86 84 81 80 79 80 83 85 86 84 81 80 79 80 83  
DEWPT 75 74 74 74 74 74 74 74 74 74 74 74 74 75 74 75 75 75 75 75 75 75  
RH 74 79 82 85 82 74 70 68 72 79 82 85 82 77 70 70 74 82 85 88 85 77  
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 20 18 21 21 21 19 19 19 19 21 20 18 19 18 18 18 19 21 20 20 20  
CLOUDS SC FW SC SC SC CL FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW SC  
POP 12HR 20 20 30 30 20  
QPF 12HR 0.03 0.02 0.06 0.03-0.27 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS SC SC SC SC SC IS IS IS IS IS  
OBVIS H H H H H H H H H H  
HEAT INDEX 91 87 84 82 84 90 92 93 91 86 83 82 83 90 93 94 92 87 85 82 84 90  
MAX HEAT 101 92 96 101 101 91 97 103 102 93 97  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 79 86 78 86 78 86 78 86  
TEMP 85 81 79 83 86 81 78 83 86 81 78 83 86 81 78 83 86 81  
DEWPT 75 75 75 75 74 74 74 74 74 74 74 75 75 75 75 76 74 74  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ GN GN BZ BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 20 20 10 20 20 10 20 40  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC  
 
 
VIZ002-230800-  
ST CROIX-  
INCLUDING THE CITIES OF CHRISTIANSTED, FREDERIKSTED,  
FREDERIKSTED SOUTHEAST, AND GROVE PLACE  
231 PM AST MON JUN 22 2026  
 
DATE 06/22/26 TUE 06/23/26 WED 06/24/26 THU  
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 75 78 81 84 87 94 75 78 81 84 87 94 78  
TEMP 85 81 80 78 80 83 86 87 85 81 79 78 79 83 86 87 85 81 80 79 80 84  
DEWPT 74 75 75 74 74 75 74 74 74 74 74 74 74 75 75 75 75 75 76 75 75 76  
RH 70 82 85 88 82 77 68 65 70 79 85 88 85 77 70 68 72 82 88 88 85 77  
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 19 19 19 19 19 18 17 18 18 17 16 19 20 18 17 17 19 19 21 20  
WIND GUST 29 29 29  
CLOUDS FW FW SC SC SC CL FW FW FW FW FW SC SC SC SC B1 B1 SC SC FW FW SC  
POP 12HR 30 10 30 30 20  
QPF 12HR 0.05 0.02 0.06 0.04-0.28 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS SC SC IS IS IS IS IS SC SC SC SC SC SC IS IS IS IS IS  
TSTMS IS IS  
OBVIS H H H H H H H H  
HEAT INDEX 93 87 84 80 83 91 94 95 92 87 82 80 82 91 95 96 93 88 84 81 84 93  
MAX HEAT 103 91 97 105 104 89 97 106 105 90 99  
 
DATE 06/25 FRI 06/26/26 SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
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 88 79 87 79 87 78 87 78 87  
TEMP 88 82 79 84 87 82 79 84 87 81 78 83 87 81 78 83 87 81  
DEWPT 76 76 75 75 74 74 74 74 74 74 74 75 75 76 76 76 74 74  
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 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 20 20 20 20 10 10 30 40  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC SC  
 
 
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