National Weather Service Text Product
AFOS product AFMSJU
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: AFMSJU
Product Timestamp: 2023-08-17 08:23 UTC
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525 FOCA52 TJSJ 170823 AFMSJU Area Forecast Matrices National Weather Service San Juan PR 423 AM AST Thu Aug 17 2023 PRZ001-172015- San Juan and Vicinity- Including the cities of Bayamon, Carolina, Catano, Guaynabo, San Juan, Toa Alta, Toa Baja, and Trujillo Alto 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 87 89 75 79 82 80 87 90 75 80 82 81 88 90 Temp 79 84 86 87 85 82 81 79 80 84 87 87 85 82 81 80 81 85 87 88 85 82 Dewpt 76 78 78 78 78 77 78 77 77 78 78 78 77 77 77 77 76 78 78 78 78 78 RH 91 82 77 75 80 85 91 94 91 82 75 75 77 85 88 91 85 80 75 72 80 88 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 9 10 14 13 13 9 9 9 9 11 17 16 14 10 10 9 8 9 14 16 13 10 Wind gust 21 21 21 19 20 Clouds SC SC B1 B1 FW FW SC B1 B2 B1 SC B2 B2 SC SC SC SC SC SC SC SC SC PoP 12hr 50 60 60 30 20 QPF 12hr 0.12-0.32 0.35-0.79 0.29-0.44 0.06-0.13 0.05 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS IS SC SC NM SC SC SC SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H Heat index 81 94100101 96 89 86 82 83 95100100 96 90 88 85 86 96101101 96 91 Max heat 99 106 106 96 101 108 107 95 102 108 107 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 88 79 87 78 87 78 88 Temp 80 85 88 82 79 84 87 81 79 84 87 81 79 84 88 81 Dewpt 77 78 78 77 76 77 77 76 76 77 77 76 76 77 77 76 PWind dir E E E E E E SE SE Wind char GN GN GN GN GN GN LT GN Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC B1 SC SC FW FW FW PoP 12hr 20 50 30 30 30 30 30 30 Rain shwrs IS IS SC SC SC SC IS IS IS SC SC IS IS SC SC IS $$ PRZ002-172015- Northeast- Including the cities of Ceiba, Canovanas, Fajardo, Humacao, Loiza, Luquillo, Naguabo, and Rio Grande 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 86 90 69 79 82 75 86 90 70 79 82 75 86 91 Temp 79 83 86 86 84 81 80 79 80 83 86 86 84 82 81 80 80 84 86 86 84 82 Dewpt 76 77 78 77 77 77 77 77 77 78 78 77 77 77 77 77 77 78 78 77 77 77 RH 91 82 77 75 80 88 91 94 91 85 77 75 80 85 88 91 91 82 77 75 80 85 Wind dir E E E E E E E E E E E E E E E E E E E E E NE Wind spd 11 13 14 13 13 11 12 12 12 14 16 16 14 13 14 12 9 11 14 16 13 12 Wind gust 24 24 23 25 25 26 26 24 26 24 20 21 24 Clouds B1 SC SC B1 SC SC SC B2 B2 B2 SC B2 B2 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 40 60 60 50 40 QPF 12hr 0.12-0.32 0.79 0.35-0.44 0.14 0.07 Snow 12hr MM MM MM Rain shwrs SC SC SC SC IS IS SC SC SC NM SC SC SC NM NM NM NM SC SC IS IS SC Tstms IS IS IS IS IS Obvis H H H H Heat index 83 92 97 97 94 88 86 84 84 93 97 97 94 89 87 85 86 94 98 97 94 90 Max heat 102 107 107 97 102 107 107 97 103 109 108 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 86 79 85 78 85 78 86 Temp 80 84 86 81 79 83 85 81 78 82 85 81 78 83 86 81 Dewpt 77 78 77 76 76 77 76 76 76 77 76 76 76 77 76 76 PWind dir E E E E E E SE SE Wind char GN BZ GN GN GN GN LT LT Avg clouds SC B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC SC SC FW SC PoP 12hr 40 50 40 40 40 40 30 30 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS $$ PRZ003-172015- Southeast- Including the cities of Arroyo, Guayama, Maunabo, Patillas, Salinas, and Yabucoa 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 87 92 71 79 82 75 86 92 72 79 82 76 87 93 Temp 78 83 86 87 84 81 80 79 80 83 86 86 84 82 81 80 80 84 87 87 85 82 Dewpt 75 75 76 75 75 75 76 76 75 75 76 75 75 75 76 75 75 75 75 74 74 75 RH 91 77 72 68 74 82 88 91 85 77 72 70 74 79 85 85 85 74 68 65 70 79 Wind dir E E E E E E E E E E E E E NE NE NE NE NE E E E NE Wind spd 10 11 13 12 12 9 10 10 10 12 18 14 13 10 10 10 8 10 14 16 12 10 Wind gust 21 26 25 23 21 21 21 24 34 27 25 21 23 21 18 20 31 32 24 21 Clouds SC SC SC FW FW SC SC B1 B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 40 60 60 40 30 QPF 12hr 0.06-0.13 0.12-0.80 0.21-0.37 0.05-0.14 0.05 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS SC SC SC NM SC SC SC SC SC SC SC IS IS IS IS SC Tstms IS IS IS Obvis H H H H H H H H Heat index 81 90 96 96 93 87 86 83 84 91 95 95 92 88 86 84 85 92 96 96 92 88 Max heat 99 106 106 95 100 105 104 96 101 106 105 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 87 78 86 78 85 78 86 Temp 80 84 87 81 79 83 86 81 78 82 85 81 79 83 86 81 Dewpt 75 75 74 74 74 74 73 74 74 74 74 74 74 75 73 74 PWind dir NE E NE E E E E SE Wind char GN GN GN GN GN GN LT LT Avg clouds SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC FW SC PoP 12hr 40 40 40 40 30 30 30 20 Rain shwrs SC SC SC SC SC SC SC IS SC IS IS IS SC SC IS IS $$ PRZ004-172015- Eastern Interior- Including the cities of Aguas Buenas, Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras, and San Lorenzo 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 90 70 76 79 75 84 90 71 77 80 75 85 91 Temp 76 81 84 84 82 79 78 76 77 81 84 84 82 79 78 77 78 82 85 85 82 79 Dewpt 74 76 77 77 76 75 76 75 75 76 77 76 76 75 76 75 75 76 77 76 76 76 RH 94 85 80 80 82 88 94 97 94 85 80 77 82 88 94 94 91 82 77 75 82 91 Wind dir E E E E E E E E E E E E E E E E E E E E E NE Wind spd 6 9 11 11 10 5 5 5 5 9 14 13 12 6 6 5 4 6 12 13 11 6 Clouds SC SC B1 SC FW SC SC B1 B1 B1 SC B2 B2 SC SC SC SC SC SC SC SC SC PoP 12hr 40 60 60 40 20 QPF 12hr 0.09-0.31 0.19-0.80 0.28-0.44 0.06-0.14 0.05 Snow 12hr MM MM MM Rain shwrs SC SC SC IS IS IS SC SC SC NM SC SC SC SC SC SC SC IS IS IS IS IS Tstms IS IS IS IS IS Obvis H H H H H H H Heat index 86 93 94 88 82 87 93 93 89 83 80 89 94 94 90 83 Max heat 96 106 105 89 98 107 105 91 99 108 107 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 85 76 84 75 83 75 84 Temp 77 82 85 79 76 81 84 78 76 80 83 78 76 81 84 78 Dewpt 75 76 76 75 74 75 75 74 74 75 75 75 74 76 75 75 PWind dir E E E E E SE SE SE Wind char LT GN LT GN LT GN LT LT Avg clouds SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC FW SC PoP 12hr 30 40 40 40 30 30 30 30 Rain shwrs IS IS SC SC SC SC SC IS IS IS SC IS IS IS SC IS $$ PRZ005-172015- North Central- Including the cities of Arecibo, Barceloneta, Dorado, Florida, Manati, Vega Alta, and Vega Baja 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 92 74 78 81 83 87 91 75 79 82 84 88 92 Temp 78 84 87 88 85 81 80 78 79 84 87 87 85 82 80 79 80 85 87 88 85 82 Dewpt 76 79 79 79 79 78 78 77 77 79 79 79 78 78 78 77 77 79 79 79 79 78 RH 94 85 77 75 82 91 94 97 94 85 77 77 80 88 94 94 91 82 77 75 82 88 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 9 9 13 16 17 11 10 9 9 11 17 18 17 12 11 10 8 10 16 18 17 13 Wind gust 28 29 23 28 33 28 24 21 26 31 27 24 Clouds FW SC SC SC FW CL FW SC SC SC SC B1 B1 FW FW FW FW SC SC SC SC FW PoP 12hr 30 30 40 10 20 QPF 12hr 0.08-0.38 0.03-0.60 0.11-0.33 0.01-0.08 0.03-0.10 Snow 12hr MM MM MM Rain shwrs IS SC IS IS IS SC SC SC SC SC SC IS IS IS IS IS IS IS IS IS Tstms IS Obvis H H H H H H H H H H H H H H Heat index 95102103 97 89 84 80 80 95102103 97 90 87 83 84 97102103 98 91 Max heat 103 111 110 96 103 109 109 97 103 111 110 Heat Y Y Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 88 78 88 77 87 77 88 Temp 79 85 88 81 79 84 88 80 78 83 87 80 78 84 88 80 Dewpt 77 79 79 78 76 79 79 77 76 78 79 77 76 78 79 77 PWind dir E E E E E E SE E Wind char GN BZ GN GN GN GN LT LT Avg clouds FW FW SC SC FW FW SC SC FW SC SC SC CL CL FW FW PoP 12hr 5 50 20 20 20 30 20 20 Rain shwrs IS IS IS SC IS IS IS IS IS IS IS SC IS SC SC $$ PRZ006-172015- Central Interior- Including the cities of Aibonito, Barranquitas, Ciales, Coamo, Corozal, Jayuya, Morovis, Naranjito, Orocovis, and Villalba 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 83 92 67 75 80 75 82 93 67 75 80 75 83 94 Temp 74 79 82 83 80 77 76 75 76 79 82 82 80 77 76 75 76 80 83 83 81 78 Dewpt 72 74 74 74 74 73 74 73 73 74 75 74 73 73 74 73 73 74 75 74 73 73 RH 93 85 77 74 82 87 94 94 90 85 79 77 79 87 94 94 90 82 77 74 77 85 Wind dir E E E E E E E E E E E E E NE E E E E E E E NE Wind spd 5 6 10 11 11 5 4 4 5 8 12 12 11 5 4 4 3 6 12 13 11 6 Wind gust 24 23 33 25 21 31 32 21 Clouds FW SC SC SC FW FW FW SC SC SC SC B1 B1 FW FW FW FW FW FW SC SC FW PoP 12hr 40 40 40 10 20 QPF 12hr 0.08-0.23 0.04-0.40 0.12-0.33 0.01-0.07 0.03 Snow 12hr MM MM MM Rain shwrs IS IS SC SC IS IS IS IS IS SC SC SC SC IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H Heat index 83 88 89 85 83 87 88 84 84 89 89 85 80 Max heat 97 106 104 90 98 105 103 89 98 105 103 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 84 75 83 74 82 74 82 Temp 76 80 84 78 75 80 83 77 74 79 82 77 74 79 82 77 Dewpt 74 74 74 73 73 73 73 72 73 73 73 72 73 74 73 72 PWind dir E E E E E E SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds FW FW SC SC SC SC SC SC FW SC SC SC FW FW CL FW PoP 12hr 5 30 30 30 10 30 20 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ007-172015- Ponce and Vicinity- Including the cities of Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, and Santa Isabel 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 87 94 67 78 82 75 87 94 67 79 82 75 88 94 Temp 78 83 87 87 85 81 80 79 79 84 87 87 85 82 81 79 80 85 88 88 85 82 Dewpt 71 73 74 74 74 73 73 73 72 73 73 73 73 72 72 72 72 72 73 73 72 72 RH 79 72 65 65 70 77 79 82 79 70 63 63 67 72 74 79 77 65 61 61 65 72 Wind dir E E E SE E E E E E E E E E NE NE NE NE E E E E NE Wind spd 6 8 12 12 12 6 5 5 5 9 16 13 11 6 5 5 4 8 14 16 12 8 Wind gust 21 27 27 26 21 34 31 26 31 33 27 Clouds FW FW SC SC FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW SC SC FW PoP 12hr 30 20 20 0 20 QPF 12hr 0.03-0.32 0.01-0.13 0.07-0.21 0.00-0.05 0.01-0.12 Snow 12hr MM MM MM Rain shwrs IS SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS Obvis H H H H H H H H H H H H H H H H Heat index 81 90 94 95 91 86 84 82 83 90 94 95 91 86 84 82 83 90 95 95 91 86 Max heat 98 108 107 92 98 110 109 93 98 110 108 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 78 87 77 85 78 86 Temp 79 85 89 82 79 84 87 81 78 82 85 80 78 83 86 81 Dewpt 72 73 73 72 72 72 72 72 72 72 73 72 72 73 73 73 PWind dir NE E NE E E SE E SE Wind char LT GN GN GN GN GN LT LT Avg clouds FW FW SC SC FW FW SC SC SC FW FW SC FW FW FW FW PoP 12hr 10 20 20 20 5 20 10 10 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ008-172015- Northwest- Including the cities of Aguadilla, Camuy, Hatillo, Isabela, and Quebradillas 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 88 92 73 77 81 84 88 93 74 78 82 83 88 93 Temp 77 83 87 88 85 81 79 78 78 84 87 88 85 81 80 79 79 84 87 88 85 81 Dewpt 75 76 79 79 78 78 77 76 76 77 79 79 78 77 77 76 76 77 79 79 78 78 RH 94 80 77 75 80 91 94 94 94 80 77 75 80 88 91 91 91 80 77 75 80 91 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 10 10 12 17 19 16 12 10 10 13 17 20 18 16 14 12 10 12 17 19 19 16 Wind gust 23 23 29 31 28 25 21 24 28 33 32 27 26 25 21 23 28 31 31 28 Clouds FW SC SC B1 SC FW CL FW FW FW FW B1 B1 FW FW FW FW SC SC B1 B1 FW PoP 12hr 30 5 40 10 40 QPF 12hr 0.09-0.51 0.01-0.09 0.10-0.19 0.01 0.04-0.21 Snow 12hr MM MM MM Rain shwrs IS IS SC IS IS IS IS SC SC IS IS SC SC Obvis H H H H H H H H H H H H Heat index 92101103 96 87 83 93102102 96 89 85 83 83 94102103 96 89 Max heat 100 111 109 96 101 112 109 97 103 113 110 Heat Y Y Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 89 77 88 76 87 76 87 Temp 79 85 89 81 78 84 88 80 77 83 87 80 77 83 87 80 Dewpt 77 77 79 77 76 76 78 77 75 76 79 77 75 76 79 78 PWind dir E E E E E E SE E Wind char GN BZ GN BZ GN GN LT LT Avg clouds FW FW SC B1 CL FW SC SC FW FW SC SC CL CL FW SC PoP 12hr 5 60 5 50 10 50 0 60 Rain shwrs NM NM IS IS SC IS IS SC NM NM Tstms IS IS IS IS IS $$ PRZ009-172015- Western Interior- Including the cities of Adjuntas, Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, and Utuado 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 84 94 68 74 78 75 84 93 69 75 79 75 84 94 Temp 74 80 83 84 81 77 76 75 75 80 83 84 81 78 77 75 76 81 84 84 81 78 Dewpt 71 73 74 74 73 73 73 73 72 73 75 75 73 72 73 72 72 73 75 75 74 73 RH 90 79 74 72 77 87 90 94 90 79 77 74 77 82 87 90 87 77 74 74 79 85 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 4 5 8 8 9 6 5 4 4 6 10 10 10 8 6 5 4 6 11 11 12 8 Wind gust 19 26 27 24 17 31 28 24 18 17 28 32 26 18 Clouds FW FW SC B2 SC CL CL FW FW FW FW B2 B2 FW FW FW FW FW FW B1 B1 CL PoP 12hr 60 5 50 5 40 QPF 12hr 0.07-0.58 0.01-0.07 0.10-0.25 0.01 0.03-0.26 Snow 12hr MM MM MM Rain shwrs IS IS NM IS IS SC SC IS IS SC SC Tstms IS IS IS IS IS Obvis H H H H H H H H H H H Heat index 84 90 92 86 85 91 92 86 80 85 91 92 86 80 Max heat 95 106 104 87 96 107 104 87 95 106 104 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 85 74 84 73 83 74 83 Temp 75 81 85 78 75 80 84 77 74 79 83 77 74 79 83 77 Dewpt 73 74 75 73 72 73 74 72 72 73 75 72 72 73 75 73 PWind dir E E E E E E SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds CL FW SC B1 CL FW SC B1 FW FW SC SC CL CL FW SC PoP 12hr 5 60 10 60 5 60 0 60 Rain shwrs NM NM IS IS NM IS IS NM NM NM Tstms IS IS IS IS IS IS IS IS $$ PRZ010-172015- Mayaguez and Vicinity- Including the cities of Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, and San German 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 89 92 72 77 82 78 89 93 72 78 82 78 89 93 Temp 77 84 88 89 85 81 79 78 78 84 88 89 86 81 80 79 79 85 88 89 86 82 Dewpt 73 75 76 77 76 76 76 75 74 76 77 77 77 76 75 74 74 76 77 78 77 76 RH 87 74 68 68 75 85 91 91 88 77 70 68 75 85 85 85 85 75 70 70 75 82 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 8 8 6 8 9 8 9 6 6 8 8 9 10 12 12 10 8 10 12 10 12 13 Wind gust 20 19 23 23 24 23 23 19 18 21 23 26 25 28 29 27 24 25 24 26 25 32 Clouds CL FW FW B1 B1 FW FW FW FW FW FW B2 B2 FW FW FW FW FW FW B1 B1 FW PoP 12hr 50 5 50 5 50 QPF 12hr 0.10-0.69 0.01 0.03-0.25 0.00-0.06 0.04-0.36 Snow 12hr MM MM MM Rain shwrs IS NM SC IS SC SC IS IS SC SC Tstms IS IS IS IS IS Obvis H H H H H H H H H H H Heat index 92 99101 95 87 82 93101102 96 88 84 80 80 94101103 96 88 Max heat 98 111 109 93 101 111 110 94 101 113 111 Heat Y Y Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 90 77 88 76 87 77 87 Temp 79 85 90 81 78 84 88 80 77 83 87 80 78 83 87 80 Dewpt 75 76 78 76 74 75 77 75 74 75 77 75 74 76 77 76 PWind dir E E E E E E E SE Wind char GN GN GN GN GN GN GN LT Avg clouds FW FW SC SC FW FW SC B1 FW FW SC SC CL CL FW SC PoP 12hr 5 60 0 60 5 50 0 60 Rain shwrs IS IS NM NM NM IS IS SC SC NM NM Tstms IS IS IS IS IS IS IS $$ PRZ011-172015- Southwest- Including the cities of Cabo Rojo, Guanica, and Lajas 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 91 94 74 77 82 85 92 94 75 78 82 86 92 94 Temp 78 86 90 91 87 82 80 78 79 86 91 92 87 82 80 79 79 87 91 92 88 82 Dewpt 73 74 74 75 75 75 75 73 73 73 74 75 75 75 73 72 72 72 73 74 74 74 RH 85 68 60 60 68 79 85 85 82 65 58 58 68 79 79 79 79 61 56 56 63 77 Wind dir E E SE SE E E E E E E E E E E E NE E E E E E E Wind spd 8 13 16 16 14 10 8 5 4 6 17 18 14 9 6 5 4 5 14 18 16 10 Wind gust 27 33 32 28 21 35 37 29 32 36 32 21 Clouds FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW PoP 12hr 10 5 30 0 20 QPF 12hr 0.02-0.29 0.03 0.08-0.25 0 0.01-0.16 Snow 12hr MM MM MM Rain shwrs IS IS IS IS IS IS SC SC IS IS Tstms IS IS Obvis H H H H H H H H H H H H H H H H Heat index 93100102 97 88 84 81 93100103 97 89 84 81 93100102 96 89 Max heat 97 107 106 92 97 106 106 92 97 108 107 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 92 77 91 77 90 77 89 Temp 79 87 92 82 78 86 91 81 78 85 90 82 78 85 89 82 Dewpt 73 73 75 74 72 72 74 74 73 73 74 74 73 74 74 74 PWind dir NE E E E E SE E SE Wind char LT GN GN BZ GN GN GN GN Avg clouds FW FW SC SC CL FW SC SC SC FW FW SC CL CL FW SC PoP 12hr 10 20 5 10 10 20 0 20 Rain shwrs IS IS IS IS IS IS IS IS IS IS IS IS $$ PRZ012-172015- Culebra- Including the city of Culebra 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 90 94 81 86 90 93 81 86 90 94 Temp 82 87 90 90 87 84 83 82 82 87 90 90 87 84 83 82 82 87 90 90 88 84 Dewpt 78 79 79 79 79 78 79 79 78 79 79 79 79 78 79 78 78 79 79 79 79 79 RH 88 77 70 70 77 82 88 91 88 77 70 70 77 82 88 88 88 77 70 70 75 85 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 23 20 20 19 19 20 23 23 24 23 20 20 20 21 23 20 18 19 17 18 18 20 Clouds B1 SC SC SC SC SC SC B2 B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC B1 PoP 12hr 40 50 50 40 40 QPF 12hr 0.19 0.72 0.25 0.11 0.07 Snow 12hr MM MM MM Rain shwrs SC IS IS SC IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC Tstms IS IS IS Obvis H H H H H Heat index 91101106106102 96 93 90 91101105105101 95 94 91 92101106107102 96 Max heat 106 112 112 97 105 112 111 97 106 114 113 Heat Y Y Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 90 81 89 81 89 81 90 Temp 82 87 90 84 82 86 89 84 81 86 89 84 81 87 90 84 Dewpt 79 79 79 78 78 79 78 77 77 79 78 77 77 79 78 77 PWind dir E E E E E SE SE SE Wind char BZ BZ BZ BZ BZ BZ GN GN Avg clouds B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC SC SC FW SC PoP 12hr 40 50 40 40 40 40 30 30 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC $$ PRZ013-172015- Vieques- Including the city of Vieques 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 89 91 81 83 89 91 82 83 89 91 Temp 82 86 88 89 86 84 83 81 82 86 88 89 87 84 83 82 83 86 89 89 87 84 Dewpt 78 78 79 78 78 78 79 78 78 79 79 77 78 78 78 78 78 79 79 78 78 79 RH 88 77 75 70 77 82 88 91 88 80 75 68 75 82 85 88 85 80 73 70 75 85 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 20 18 19 19 23 23 23 23 20 19 19 21 23 20 18 19 17 18 18 20 Wind gust 31 Clouds B1 SC SC SC SC SC SC B2 B2 B1 SC B1 B1 SC SC SC SC SC SC SC SC B1 PoP 12hr 40 60 60 40 40 QPF 12hr 0.13 0.56-0.80 0.25-0.34 0.12 0.07 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS SC SC SC SC SC SC SC SC SC SC SC SC SC SC IS IS SC Tstms IS IS IS Obvis H H H H H H Heat index 90 98103102 99 95 93 90 91 99103102 99 95 93 91 91 99103103100 95 Max heat 103 108 107 98 103 107 107 98 103 108 107 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 89 81 88 81 88 81 88 Temp 82 86 89 84 82 85 88 83 81 85 88 83 81 86 88 84 Dewpt 78 79 78 78 78 78 77 77 77 78 77 77 77 78 76 77 PWind dir E E E E E E SE SE Wind char BZ BZ BZ BZ BZ BZ GN GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC FW SC PoP 12hr 40 50 40 40 40 40 30 30 Rain shwrs SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC $$ VIZ001-172015- St.Thomas...St. John...and Adjacent Islands- Including the cities of Anna's Retreat, Charlotte Amalie, Charlotte Amalie East, Charlotte Amalie West, and Cruz Bay 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 87 91 76 81 82 83 87 92 81 83 87 91 Temp 82 85 87 87 85 83 82 81 82 85 87 87 85 83 82 81 82 85 87 87 85 83 Dewpt 77 77 76 77 77 78 78 77 77 77 76 76 77 77 77 77 77 77 77 77 77 78 RH 85 77 70 72 77 85 88 88 85 77 70 70 77 82 85 88 85 77 72 72 77 85 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 23 21 21 19 20 21 24 24 25 23 20 21 21 23 23 20 20 18 18 18 19 20 Clouds B1 SC SC FW SC SC SC B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 40 50 50 30 40 QPF 12hr 0.08-0.17 0.55-0.75 0.12-0.19 0.09 0.06 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS SC SC SC SC SC IS IS IS SC SC SC SC IS IS IS IS SC Tstms IS IS IS Obvis H H H H H H H H H H H Heat index 88 95 98 98 95 92 91 88 89 95 97 98 95 92 91 88 89 95 98 98 96 93 Max heat 100 103 103 96 101 104 103 95 100 105 104 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 81 87 81 86 81 86 81 87 Temp 81 85 87 83 81 84 86 83 81 84 86 83 81 84 87 83 Dewpt 77 77 77 77 77 76 76 76 76 76 76 76 76 76 75 76 PWind dir E E E E E SE SE SE Wind char BZ BZ BZ BZ BZ BZ GN GN Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW SC PoP 12hr 40 50 30 20 20 30 30 30 Rain shwrs SC SC SC SC SC IS IS IS IS IS IS SC SC SC SC IS $$ VIZ002-172015- St Croix- Including the cities of Christiansted, Frederiksted, Frederiksted Southeast, and Grove Place 423 AM AST Thu Aug 17 2023 Date Thu 08/17/23 Fri 08/18/23 Sat 08/19/23 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 81 88 82 85 88 91 Temp 82 85 88 88 86 84 83 81 82 85 88 88 86 84 83 82 83 85 88 88 86 84 Dewpt 77 77 77 77 78 77 78 78 77 78 77 77 77 77 77 77 77 77 77 77 78 78 RH 85 77 70 70 77 80 85 91 85 80 70 70 75 80 82 85 82 77 70 70 77 82 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 18 19 19 18 19 18 20 20 21 20 20 19 18 19 19 18 18 17 18 19 19 19 Wind gust 31 31 32 Clouds SC SC SC FW SC SC B1 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 40 50 40 40 40 QPF 12hr 0.10-0.18 0.54-0.76 0.13-0.20 0.11 0.05 Snow 12hr MM MM MM Rain shwrs SC IS IS IS IS SC SC SC SC SC IS IS IS SC SC SC SC IS IS IS IS SC Tstms IS IS IS Obvis H H H H H H H H H H H Heat index 90 97100100 98 93 92 90 90 97 99 99 97 93 92 90 90 96 99100 97 94 Max heat 100 105 104 95 101 104 104 95 100 105 105 Date Sun 08/20/23 Mon 08/21/23 Tue 08/22/23 Wed 08/23/23 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 88 81 87 81 87 81 87 Temp 82 85 88 83 81 85 87 83 81 85 87 83 81 85 87 83 Dewpt 78 78 77 77 77 77 76 76 76 76 76 76 76 77 76 76 PWind dir E E E E E SE E SE Wind char BZ BZ BZ BZ BZ BZ GN GN Avg clouds B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC CL FW PoP 12hr 40 50 30 20 10 20 30 30 Rain shwrs SC SC SC SC SC SC IS IS IS IS IS IS IS SC SC IS $$