214  
FOCA52 TJSJ 111831  
AFMSJU  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN JUAN PR  
231 PM AST WED MAR 11 2026  
 
PRZ001-120800-  
SAN JUAN AND VICINITY-  
INCLUDING THE CITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,  
SAN JUAN, TOA ALTA, TOA BAJA, AND TRUJILLO ALTO  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 82 76 83 86 69 71 82 77 85 87 68 71 82  
TEMP 79 76 74 73 72 77 82 83 79 76 73 72 71 78 83 85 80 76 74 72 71 77  
DEWPT 69 69 68 68 67 68 69 70 69 68 68 68 67 69 69 70 69 69 68 68 68 69  
RH 72 79 82 84 84 74 65 65 72 76 84 87 87 74 63 61 69 79 82 87 90 76  
WIND DIR E E E E SE E E E E E E E E E E E E E E E E E  
WIND SPD 12 8 6 8 4 4 9 12 12 8 5 5 4 6 11 13 11 8 8 8 6 9  
WIND GUST 24  
CLOUDS B1 B1 SC SC SC B1 B1 SC B1 SC B1 SC SC SC SC FW FW FW FW FW FW FW  
POP 12HR 40 50 40 20 10  
QPF 12HR 0.07-0.27 0.15-0.51 0.03-0.09 0.00-0.21 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS SC SC IS IS IS SC SC IS SC IS SC IS IS IS IS IS IS IS  
HEAT INDEX 81 85 87 81 87 89 83  
MAX HEAT 92 86 86 92 91 86 86 93 92 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 71 84 72 85 72 85 72 85  
TEMP 84 76 72 78 84 76 73 78 85 76 73 78 85 76 73 78 85 76  
DEWPT 69 69 68 69 71 70 69 69 70 69 68 69 70 69 68 69 65 67  
PWIND DIR E E E E E E E E E  
WIND CHAR GN LT GN GN GN GN GN LT GN  
AVG CLOUDS SC SC SC FW FW SC FW FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 20 30 5 30 40 40 20 20  
RAIN SHWRS SC SC IS IS SC SC IS IS IS SC SC SC SC IS IS IS IS IS  
 

 
PRZ002-120800-  
NORTHEAST-  
INCLUDING THE CITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,  
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 62 72 82 73 82 86 61 72 82 72 82 87 61 72 82  
TEMP 79 76 74 73 72 77 81 82 79 76 74 73 72 77 81 82 79 75 74 73 72 77  
DEWPT 68 68 68 68 67 68 68 68 68 67 67 67 67 68 69 68 68 67 67 68 68 68  
RH 69 76 82 84 84 74 65 63 69 74 79 81 84 74 67 63 69 76 79 84 87 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 11 10 9 8 6 5 10 9 9 8 6 6 6 8 12 12 11 10 10 9 9 10  
WIND GUST 20 21 19 17 20 19 19 20  
CLOUDS B1 B2 B1 B1 B1 B2 OV SC B1 B1 B1 FW FW B1 B1 B1 B1 FW FW FW FW SC  
POP 12HR 60 70 50 40 20  
QPF 12HR 0.25-0.42 0.40-0.65 0.06-0.11 0.08-0.34 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS SC SC SC SC SC NM NM SC SC SC SC IS IS SC SC SC SC IS  
HEAT INDEX 80 83 85 80 84 85 80  
MAX HEAT 91 86 86 91 90 86 86 92 91 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 83 72 82 73 83 74 81 74 83  
TEMP 83 76 73 77 82 76 74 77 83 77 74 77 81 76 74 78 83 76  
DEWPT 68 68 68 69 69 69 69 69 69 68 68 68 69 68 68 68 66 68  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 40 40 40 50 50 50 30 40  
RAIN SHWRS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
 

 
PRZ003-120800-  
SOUTHEAST-  
INCLUDING THE CITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,  
SALINAS, AND YABUCOA  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 72 82 73 82 88 63 72 82 71 82 87 64 71 82  
TEMP 79 76 74 73 72 77 81 82 79 75 74 73 72 77 81 82 79 75 73 72 71 77  
DEWPT 68 67 67 67 66 67 67 67 67 67 67 67 66 67 67 68 68 67 67 67 67 67  
RH 69 74 79 81 81 71 63 61 67 76 79 81 81 71 63 63 69 76 81 84 87 71  
WIND DIR E NE NE NE NE E E E E NE NE NE NE E E E E NE NE NE NE NE  
WIND SPD 12 9 8 8 5 6 9 11 10 6 5 6 5 8 12 13 11 9 9 9 8 9  
WIND GUST 25 19 25 21 26 28 23  
CLOUDS SC SC SC SC SC B1 B1 SC B1 SC FW FW FW FW FW SC SC FW FW FW FW FW  
POP 12HR 30 50 5 10 10  
QPF 12HR 0.03-0.28 0.09-0.41 0.00-0.07 0.02-0.08 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS IS SC IS IS IS SC SC IS SC IS IS IS IS IS IS IS  
HEAT INDEX 80 83 84 80 83 85 80  
MAX HEAT 89 86 86 90 90 86 86 92 91 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 83 72 82 72 82 73 81 73 82  
TEMP 83 76 73 77 82 76 73 77 82 76 74 77 81 76 73 77 82 76  
DEWPT 66 67 68 68 69 69 68 68 68 68 67 68 68 68 68 68 65 67  
PWIND DIR E NE E E E E E E E  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW SC  
POP 12HR 30 5 10 10 40 5 30 0 30  
RAIN SHWRS IS SC IS IS IS IS IS IS SC IS IS IS IS SC IS IS IS IS  
 

 
PRZ004-120800-  
EASTERN INTERIOR-  
INCLUDING THE CITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,  
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 68 71 73 80 86 63 68 71 71 81 88 63 68 71  
TEMP 76 73 71 69 68 74 79 80 76 72 70 69 68 74 79 81 76 72 70 69 68 74  
DEWPT 67 67 66 66 65 66 67 68 67 66 66 65 65 66 68 68 68 67 66 66 66 67  
RH 74 81 84 90 90 76 67 67 74 81 87 87 90 76 69 65 76 84 87 90 93 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 10 4 3 5 3 3 8 9 9 4 2 4 3 4 10 11 9 4 4 4 3 6  
CLOUDS B1 B1 SC SC FW B1 B1 SC B1 FW SC FW FW SC SC FW FW FW FW FW FW FW  
POP 12HR 40 50 20 10 10  
QPF 12HR 0.03-0.28 0.12-0.59 0.01-0.09 0.00-0.21 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS SC SC IS IS IS SC SC IS SC IS IS IS IS IS IS IS IS IS  
HEAT INDEX 80 82 81 83  
MAX HEAT 91 91 91 94 93  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 69 81 69 80 69 81  
TEMP 81 73 69 74 81 73 70 74 81 73 70 74 80 73 70 74 81 73  
DEWPT 67 67 66 67 69 68 67 67 68 68 66 67 68 67 66 67 63 66  
PWIND DIR E E E E E E E E E  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS SC SC SC FW FW SC FW FW SC SC SC SC SC SC FW FW FW SC  
POP 12HR 40 20 30 10 40 20 30 5 30  
RAIN SHWRS IS SC IS IS SC SC IS IS SC SC IS IS IS IS IS IS IS IS  
 

 
PRZ005-120800-  
NORTH CENTRAL-  
INCLUDING THE CITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,  
MANATI, VEGA ALTA, AND VEGA BAJA  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 82 79 84 87 67 70 82 80 85 88 66 70 82  
TEMP 79 75 72 71 70 76 82 84 79 75 72 71 70 77 83 85 79 75 72 71 70 77  
DEWPT 69 69 68 68 67 68 69 71 70 69 68 67 66 68 69 71 70 69 68 67 68 68  
RH 72 82 87 90 90 76 65 65 74 82 87 87 87 74 63 63 74 82 87 87 93 74  
WIND DIR E E E SE SE E E NE E E E E E E E E E E E E E E  
WIND SPD 17 11 8 6 5 4 10 12 11 9 5 4 5 5 11 16 13 11 9 8 8 8  
WIND GUST 31 21 24 24 29 26 23  
CLOUDS SC SC SC FW FW SC SC SC B1 SC FW SC SC SC SC FW FW CL CL CL CL FW  
POP 12HR 30 40 10 10 0  
QPF 12HR 0.02-0.15 0.11-0.99 0.02 0.00-0.26 0  
SNOW 12HR MM MM MM  
RAIN SHWRS IS SC IS IS IS IS IS IS SC IS IS IS IS IS IS IS IS  
HEAT INDEX 80 85 88 80 86 89 82  
MAX HEAT 92 86 86 94 93 86 86 95 94 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 85 70 86 70 86 70 86  
TEMP 84 75 71 77 85 75 71 78 86 76 71 78 86 76 71 78 86 76  
DEWPT 70 69 68 69 71 70 69 69 70 69 68 68 70 68 67 68 65 65  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW SC FW FW SC SC CL CL FW SC FW SC SC SC FW FW FW FW  
POP 12HR 30 0 60 0 40 40 40 10 10  
RAIN SHWRS SC SC IS NM NM SC SC IS IS SC IS IS IS IS IS  
 

 
PRZ006-120800-  
CENTRAL INTERIOR-  
INCLUDING THE CITIES OF AIBONITO, BARRANQUITAS, CIALES, COAMO,  
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 59 67 71 72 78 86 59 67 71 71 78 87 59 67 71  
TEMP 74 71 69 68 67 72 76 78 74 71 69 68 67 72 77 78 74 71 69 68 67 72  
DEWPT 65 65 65 65 64 65 65 66 66 65 64 64 63 65 66 67 66 66 65 64 64 65  
RH 74 81 87 90 90 79 69 67 76 81 84 87 87 79 69 69 76 84 87 87 90 79  
WIND DIR E E E E E E E E E E E E E E E E E E NE E E E  
WIND SPD 11 5 3 4 3 3 8 8 6 4 3 3 3 3 9 10 9 4 4 3 3 5  
WIND GUST 25 25 19 26 27 21  
CLOUDS B1 SC FW FW CL SC SC B1 B1 FW FW SC SC FW FW SC SC FW FW FW FW FW  
POP 12HR 20 50 5 10 0  
QPF 12HR 0.01-0.09 0.10-1.39 0.01 0.00-0.32 0  
SNOW 12HR MM MM MM  
RAIN SHWRS SC IS IS IS SC SC IS IS IS IS IS IS IS  
TSTMS IS IS  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 79 68 79 68 79 68 79  
TEMP 79 71 68 72 79 72 68 73 79 72 69 73 79 72 69 73 79 72  
DEWPT 65 65 65 66 66 66 66 66 66 65 65 65 66 65 65 65 62 63  
PWIND DIR E E E E E E E E E  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS FW SC FW FW FW SC CL CL FW SC FW FW FW FW FW FW FW FW  
POP 12HR 20 0 40 0 40 10 5 0 10  
RAIN SHWRS IS IS SC SC SC SC IS IS IS IS IS IS IS IS  
 

 
PRZ007-120800-  
PONCE AND VICINITY-  
INCLUDING THE CITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,  
PONCE, AND SANTA ISABEL  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 59 70 82 72 82 88 59 70 82 71 82 89 59 69 82  
TEMP 78 74 72 71 70 76 81 82 78 74 72 71 70 76 81 82 78 74 72 70 69 76  
DEWPT 66 65 65 64 63 64 65 67 67 66 65 64 63 64 65 67 68 67 66 64 64 65  
RH 67 74 79 79 78 66 58 61 69 76 79 79 78 66 58 61 71 79 81 81 84 69  
WIND DIR E NE NE NE NE E E SE E E NE NE NE E E SE E E NE NE NE NE  
WIND SPD 12 6 5 4 4 4 10 10 6 4 3 3 3 4 11 12 10 6 5 5 5 4  
WIND GUST 29 21 25 21 26 29 25  
CLOUDS B1 SC FW CL CL FW SC B1 B1 FW CL FW FW CL CL SC SC FW FW FW FW CL  
POP 12HR 10 50 5 20 5  
QPF 12HR 0.02 0.09-1.45 0.01 0.06-0.38 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS SC IS IS SC SC IS IS IS IS IS IS  
TSTMS IS IS IS  
HEAT INDEX 82 84 82 85  
MAX HEAT 90 85 85 91 90 85 85 92 91 86 85  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 83 70 83 71 82 71 82 71 82  
TEMP 83 74 71 76 83 75 72 76 82 75 72 76 82 75 72 76 82 75  
DEWPT 64 66 65 65 67 66 66 66 67 66 65 66 66 65 65 65 65 65  
PWIND DIR E NE E E E E E E E  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS FW FW CL CL FW FW CL CL FW SC FW FW FW FW CL CL FW SC  
POP 12HR 10 0 5 0 40 5 30 0 10  
RAIN SHWRS IS IS IS IS SC SC SC SC IS IS  
 

 
PRZ008-120800-  
NORTHWEST-  
INCLUDING THE CITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,  
AND QUEBRADILLAS  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 69 82 80 82 88 64 69 82 79 83 88 64 69 82  
TEMP 77 73 71 70 69 75 80 82 78 74 71 70 69 76 81 83 78 74 71 70 69 75  
DEWPT 69 68 67 66 65 67 68 69 70 69 67 65 65 66 68 70 70 69 67 66 66 67  
RH 76 84 87 87 87 76 67 65 76 84 87 84 87 71 65 65 76 84 87 87 90 76  
WIND DIR E E E E E E E NE E E E E E E E NE E E E E E E  
WIND SPD 17 14 11 8 6 6 10 10 8 8 6 5 5 4 11 12 11 14 11 11 10 9  
WIND GUST 31 27 21 18 20 27 25 26 23 21  
CLOUDS SC SC FW FW FW SC SC SC B2 FW FW SC SC FW FW SC SC FW FW FW FW CL  
POP 12HR 30 60 10 20 0  
QPF 12HR 0.05 0.09-1.07 0.02 0.04-0.32 0  
SNOW 12HR MM MM MM  
RAIN SHWRS SC SC IS IS IS IS IS NM IS IS IS IS IS IS IS  
TSTMS IS  
HEAT INDEX 83 86 84 87  
MAX HEAT 94 86 86 94 93 86 85 94 93 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 68 83 69 84 69 84 69 84  
TEMP 82 73 69 75 83 74 70 76 84 74 70 76 84 74 70 76 84 74  
DEWPT 69 68 66 67 70 69 67 67 70 68 66 66 69 68 65 66 66 65  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN BZ GN BZ GN GN LT GN  
AVG CLOUDS SC B1 FW FW SC B1 FW FW SC B1 FW FW SC B1 FW FW SC SC  
POP 12HR 60 5 60 0 60 10 60 5 50  
RAIN SHWRS NM NM IS IS NM NM IS NM NM IS NM NM IS IS SC SC  
 

 
PRZ009-120800-  
WESTERN INTERIOR-  
INCLUDING THE CITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,  
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 66 70 72 79 88 61 66 71 71 79 89 61 66 70  
TEMP 75 71 68 67 66 72 78 79 75 71 69 67 66 73 78 79 75 71 68 67 66 73  
DEWPT 67 65 65 64 62 64 65 67 68 66 65 64 62 64 65 67 68 67 65 64 64 64  
RH 76 81 90 90 87 76 64 67 79 84 87 90 87 73 64 67 79 87 90 90 93 73  
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 6 6 4 3 3 3 5 3 2 3 3 3 3 2 5 5 4 5 5 4 4 4  
WIND GUST 17 18 19 20 20 23 16  
CLOUDS B2 SC CL CL CL FW FW OV B2 FW CL SC SC FW FW B2 B2 FW FW FW FW CL  
POP 12HR 30 70 5 60 0  
QPF 12HR 0.03 0.52-1.50 0.01 0.19-0.45 0  
SNOW 12HR MM MM MM  
RAIN SHWRS NM SC IS D NM IS IS NM NM  
TSTMS IS IS IS  
HEAT INDEX 81 81  
MAX HEAT 94 93 92 94 94  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 80 66 80 67 80 67 80 67 80  
TEMP 80 71 67 73 80 72 68 74 80 72 68 74 80 72 68 74 80 72  
DEWPT 66 66 64 65 67 66 65 65 66 65 64 64 65 65 64 64 62 62  
PWIND DIR E E E E E E E E E  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS SC SC FW FW FW SC FW FW SC SC FW FW SC SC CL CL FW SC  
POP 12HR 60 5 50 0 60 0 60 0 20  
RAIN SHWRS NM NM IS NM NM NM NM NM NM IS IS  
 

 
PRZ010-120800-  
MAYAGUEZ AND VICINITY-  
INCLUDING THE CITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,  
MOCA, RINCON, AND SAN GERMAN  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 69 82 73 84 90 63 70 82 71 85 90 63 69 82  
TEMP 79 75 72 70 69 77 83 84 79 75 72 71 70 77 83 85 80 75 72 70 69 77  
DEWPT 71 69 67 66 65 66 68 70 71 69 68 66 65 66 69 70 71 70 68 66 66 67  
RH 77 82 84 87 87 69 61 63 77 82 87 84 84 69 63 61 74 84 87 87 90 71  
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 6 10 10 8 5 5 4 4 3 5 4 4 4 3 5 5 3 8 9 10 8 6  
WIND GUST 21 25 26 21 16 16 20 25 25 20 18  
CLOUDS B2 B1 FW CL CL FW FW B1 B2 SC FW SC SC FW FW B2 B2 SC SC SC SC CL  
POP 12HR 40 70 10 50 5  
QPF 12HR 0.03-0.20 0.16-1.48 0.01-0.09 0.07-0.45 0.00-0.06  
SNOW 12HR MM MM MM  
RAIN SHWRS D SC IS NM NM IS IS IS NM NM IS IS IS IS  
TSTMS IS IS IS  
HEAT INDEX 82 86 89 82 86 90 82  
MAX HEAT 96 86 86 96 96 86 86 97 96 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 69 85 70 85 70 85 70 85  
TEMP 85 74 70 77 85 75 71 77 85 75 71 77 85 75 71 77 85 75  
DEWPT 70 69 66 67 71 70 67 68 70 69 66 67 70 69 66 66 66 65  
PWIND DIR E E E E E E E E E  
WIND CHAR LT GN GN GN GN GN GN LT GN  
AVG CLOUDS SC B1 FW FW FW SC FW FW FW SC CL CL FW SC FW FW FW SC  
POP 12HR 60 10 40 10 60 0 60 0 40  
RAIN SHWRS NM NM IS IS SC IS IS IS NM NM NM NM SC SC  
 

 
PRZ011-120800-  
SOUTHWEST-  
INCLUDING THE CITIES OF CABO ROJO, GUANICA, AND LAJAS  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 69 82 82 87 90 66 69 82 81 86 90 66 69 82  
TEMP 80 75 72 70 69 78 85 87 81 76 73 70 69 78 84 86 80 75 72 70 69 78  
DEWPT 69 68 67 65 64 65 66 68 69 69 68 66 65 65 66 69 69 69 68 67 65 65  
RH 69 79 84 84 84 64 53 53 67 79 84 87 87 64 55 57 69 82 87 90 87 64  
WIND DIR E E E E E E E SE E E E E NE E E SE E E NE E NE NE  
WIND SPD 8 6 5 4 5 5 10 11 5 6 6 5 5 4 9 12 8 8 8 5 6 5  
WIND GUST 21 21 25 24 27 19  
CLOUDS B2 B1 FW CL CL CL FW B1 B1 FW CL SC SC CL CL SC SC SC SC SC SC CL  
POP 12HR 40 50 5 30 20  
QPF 12HR 0.04 0.14-1.29 0.01 0.07-0.39 0.02  
SNOW 12HR MM MM MM  
RAIN SHWRS NM SC SC SC IS IS IS IS IS IS IS IS IS  
TSTMS IS IS IS  
HEAT INDEX 83 87 91 83 86 90 83  
MAX HEAT 93 86 85 95 94 86 85 95 94 86 85  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 71 86 71 86 71 86  
TEMP 87 75 70 78 87 77 72 78 86 76 72 78 86 76 72 78 86 77  
DEWPT 67 69 66 66 70 69 67 67 69 69 66 68 69 68 67 66 68 66  
PWIND DIR E E E E E E E E E  
WIND CHAR GN LT GN GN BZ GN BZ GN BZ  
AVG CLOUDS FW SC FW FW FW FW FW FW FW SC CL CL FW FW CL CL FW FW  
POP 12HR 20 5 5 5 20 0 20 0 10  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS  
 

 
PRZ012-120800-  
CULEBRA-  
INCLUDING THE CITY OF CULEBRA  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 76 82 84 71 76 82 84 72 76 82  
TEMP 81 79 78 77 76 80 83 84 81 79 77 77 76 80 83 84 81 79 78 77 76 80  
DEWPT 70 70 69 69 69 70 70 70 70 69 69 69 69 69 70 70 70 69 70 70 69 69  
RH 69 74 74 76 79 72 65 63 69 72 76 76 79 69 65 63 69 72 76 79 79 69  
WIND DIR E E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 17 19 18 14 12 13 12 11 12 14 14 13 14 14 17 17 17 18 18 17 17 18  
CLOUDS B1 B2 B2 B2 B2 B2 OV SC B1 B2 B2 SC SC B1 B1 B2 B2 FW FW FW FW SC  
POP 12HR 60 70 50 50 30  
QPF 12HR 0.46 0.49 0.12 0.34 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS SC SC SC SC SC NM NM IS SC SC SC IS IS SC SC SC SC SC  
HEAT INDEX 85 80 82 87 88 85 80 82 87 88 85 80 82  
MAX HEAT 91 86 86 91 90 86 86 91 91 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 77 84 77 84  
TEMP 85 79 77 80 84 79 77 80 84 80 78 80 84 79 77 80 84 79  
DEWPT 70 69 71 71 71 71 71 71 71 70 70 70 71 69 70 70 69 70  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ WY BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 40 50 50 50 50 50 50 50  
RAIN SHWRS SC SC SC SC SC SC SC SC SC SC IS SC SC SC SC SC SC IS  
 

 
PRZ013-120800-  
VIEQUES-  
INCLUDING THE CITY OF VIEQUES  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 82 85 72 75 82 84 71 75 82  
TEMP 81 78 77 76 75 79 83 85 81 78 77 76 75 79 83 84 81 78 76 75 75 79  
DEWPT 69 69 69 68 68 69 69 69 68 68 68 68 68 69 69 69 68 68 68 68 69 69  
RH 67 74 76 76 79 72 63 59 65 71 74 76 79 72 63 61 65 71 76 79 82 72  
WIND DIR E E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 17 18 18 14 13 11 12 10 11 13 13 13 12 14 17 16 17 18 17 17 17 17  
CLOUDS B2 B2 B2 B1 B2 B2 OV SC B1 B1 B1 SC SC B1 B1 B1 B1 FW FW FW FW SC  
POP 12HR 60 70 50 40 30  
QPF 12HR 0.43 0.46-0.53 0.11 0.21-0.34 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS SC SC SC SC SC NM NM IS SC SC SC IS IS SC SC SC SC SC  
HEAT INDEX 85 81 87 88 84 80 87 88 84 80  
MAX HEAT 91 86 86 91 90 86 86 90 90 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 75 84 75 85 76 83 76 85  
TEMP 85 79 76 79 84 78 76 80 85 79 77 79 83 79 77 80 83 78  
DEWPT 69 68 70 70 70 70 70 71 70 69 69 70 70 69 69 70 68 69  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ WY BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC  
POP 12HR 50 40 50 50 50 40 50 30 30  
RAIN SHWRS SC SC SC SC SC SC SC SC SC SC IS SC SC SC SC SC IS IS  
 

 
VIZ001-120800-  
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 WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 73 82 79 82 86 67 74 82 79 82 86 67 74 82  
TEMP 79 76 75 74 73 77 81 82 79 77 75 75 74 78 82 82 80 77 76 75 74 78  
DEWPT 69 69 69 69 69 69 68 69 68 68 69 69 69 69 69 69 68 68 69 69 69 69  
RH 72 79 82 84 87 76 65 65 69 74 82 82 84 74 65 65 67 74 79 82 84 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 17 19 16 14 13 14 12 12 13 16 16 14 16 16 18 17 17 17 18 18 18 18  
CLOUDS SC B2 B2 B2 B2 B2 B2 SC SC B2 SC SC SC B1 B1 SC SC CL CL CL CL SC  
POP 12HR 60 60 50 40 30  
QPF 12HR 0.45 0.35-0.44 0.10 0.08-0.15 0.03  
SNOW 12HR MM MM MM  
RAIN SHWRS IS SC SC SC SC NM NM IS SC SC SC IS IS SC SC IS IS SC  
HEAT INDEX 80 84 86 80 85 86 81  
MAX HEAT 89 86 86 90 89 86 86 90 90 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 83 74 82 74 83 75 83 74 82  
TEMP 83 77 75 78 82 77 75 78 83 77 75 78 83 77 74 77 82 77  
DEWPT 69 69 70 70 70 70 70 70 70 70 70 69 69 69 69 69 68 67  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ WY WY WY BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 40 50 50 50 50 50 50 50  
RAIN SHWRS SC SC SC SC IS SC SC SC SC SC SC SC SC SC SC SC SC IS  
 

 
VIZ002-120800-  
ST CROIX-  
INCLUDING THE CITIES OF CHRISTIANSTED, FREDERIKSTED,  
FREDERIKSTED SOUTHEAST, AND GROVE PLACE  
231 PM AST WED MAR 11 2026  
 
DATE 03/11/26 THU 03/12/26 FRI 03/13/26 SAT  
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 82 83 84 89 70 74 82 84 70 74 82  
TEMP 81 78 76 75 74 79 83 84 81 78 76 75 74 79 83 84 81 78 76 75 74 80  
DEWPT 69 69 69 69 68 69 69 69 69 69 69 69 68 69 70 69 69 69 69 69 69 69  
RH 67 74 79 82 82 72 63 61 67 74 79 82 82 72 65 61 67 74 79 82 84 69  
WIND DIR E E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 17 14 14 12 12 13 12 11 10 10 13 12 12 13 17 17 14 16 16 16 16 16  
CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC FW FW FW FW SC  
POP 12HR 40 40 40 40 30  
QPF 12HR 0.15-0.23 0.17-0.31 0.09 0.08 0.04  
SNOW 12HR MM MM MM  
RAIN SHWRS IS SC SC SC SC SC SC IS SC SC IS IS IS SC SC IS IS SC  
HEAT INDEX 84 80 87 88 84 87 88 84 81  
MAX HEAT 94 87 87 94 93 86 86 93 93 86 86  
 
DATE 03/14 SUN 03/15/26 MON 03/16/26 TUE 03/17/26 WED 03/18/26  
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 75 86 76 85 76 83 77 85  
TEMP 86 79 76 80 86 79 77 80 85 79 77 79 83 79 77 81 83 78  
DEWPT 69 70 70 70 71 71 70 70 71 70 69 69 70 69 69 69 68 68  
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 SC SC FW SC SC SC SC SC FW FW FW SC FW FW SC SC  
POP 12HR 40 40 50 50 50 10 20 20 20  
RAIN SHWRS SC SC SC SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS  
 

 
 
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