FOCA52 TJSJ 070903 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 AM AST Mon Apr 7 2025 PRZ001-072000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 AM AST Mon Apr 7 2025 Date Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 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 87 73 87 74 88 Temp 81 85 87 83 78 76 74 74 81 85 87 83 79 77 75 75 82 86 88 84 80 Dewpt 68 69 70 70 71 70 70 70 69 70 71 70 71 71 70 70 71 71 72 71 71 RH 65 59 57 65 79 82 87 87 67 61 59 65 77 82 84 84 69 61 59 65 74 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 11 16 16 13 10 10 11 10 10 12 16 13 10 9 9 9 10 14 16 14 10 Clouds SC SC SC SC B2 B2 B2 B1 B1 B2 SC SC SC SC SC SC B1 B1 SC SC SC PoP 12hr 60 60 50 40 40 QPF 12hr 0.18 0.53 0.13 0.11 0.14 Rain shwrs S S S C L L L C C C S S S S S S C C C C S Tstms S Heat index 84 89 92 87 84 90 93 88 86 92 95 89 83 Max heat 84 92 92 84 93 92 86 95 94 Date Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 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 88 74 88 75 88 75 89 Temp 76 82 88 79 75 82 88 80 76 82 88 80 76 83 89 79 Dewpt 71 70 72 72 72 72 73 73 72 72 72 72 72 72 73 73 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds SC SC B2 B1 SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 60 60 30 20 20 40 10 40 Rain shwrs S L L C C C S S S S C C S S C C $$ PRZ002-072000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 AM AST Mon Apr 7 2025 Date Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 73 85 75 85 Temp 80 84 85 82 77 75 74 74 80 84 85 82 79 77 76 76 81 84 85 82 79 Dewpt 70 71 71 71 71 70 70 70 71 71 72 71 71 71 71 71 72 72 72 72 71 RH 72 65 63 69 82 84 87 87 74 65 65 69 77 82 85 85 74 67 65 72 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 13 14 13 12 12 13 12 11 12 13 13 12 11 10 10 11 12 13 12 12 10 Clouds SC SC SC SC B2 B2 B2 B1 B1 B2 SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 60 60 50 60 50 QPF 12hr 0.16 0.54 0.21 0.31 0.20 Rain shwrs S S S S L L L C C C C C C C L L C C C C C Tstms S Heat index 83 88 90 86 83 89 91 87 85 89 91 87 Max heat 83 90 90 83 91 90 85 91 91 Date Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 85 75 85 75 85 76 85 Temp 76 81 85 79 76 81 85 79 76 81 85 79 77 81 85 79 Dewpt 71 72 73 72 72 73 74 73 72 73 73 72 72 73 73 73 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC B1 PoP 12hr 60 60 50 50 40 40 30 50 Rain shwrs C L L C C C C C C C C C C C C C $$ PRZ007-072000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 AM AST Mon Apr 7 2025 Date Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 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 87 71 87 72 88 Temp 80 85 87 83 77 74 72 72 80 85 87 83 77 75 73 73 81 86 88 84 78 Dewpt 63 63 66 67 67 66 66 66 64 65 67 69 68 68 67 67 67 67 68 69 69 RH 56 48 50 59 71 76 81 81 58 51 52 63 74 79 81 81 63 53 52 61 74 Wind dir E SE SE SE E NE NE NE E E SE SE E NE NE NE E E SE E E Wind spd 9 16 16 14 10 5 4 6 8 14 17 13 8 6 5 5 6 14 14 12 9 Wind gust 27 26 25 27 25 25 Clouds FW FW SC SC FW SC SC SC SC FW FW FW CL CL CL CL CL CL SC SC CL PoP 12hr 20 30 5 0 30 QPF 12hr 0.05 0.07 0.02 0 0.06 Rain shwrs S S S S C S C C Heat index 81 86 89 85 82 87 90 86 83 89 92 88 Max heat 81 89 89 82 90 90 83 92 92 Date Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 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 73 88 73 89 73 88 73 88 Temp 74 81 88 78 74 82 89 79 74 81 88 78 74 81 88 78 Dewpt 67 66 70 70 69 68 69 70 68 67 70 70 69 67 70 70 PWind dir E E E E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds CL FW SC B1 B1 B1 SC B1 SC SC SC B1 SC SC SC SC PoP 12hr 5 40 40 50 30 50 5 30 Rain shwrs S C C C C C C C C C C S S S C $$ PRZ008-072000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 AM AST Mon Apr 7 2025 Date Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 70 83 70 83 Temp 77 82 83 79 75 73 71 71 77 82 83 79 75 73 71 71 77 82 83 80 75 Dewpt 66 66 69 70 70 71 70 69 68 69 70 71 71 71 71 70 69 70 71 72 71 RH 69 58 63 74 84 93 97 93 74 65 65 77 87 93100 97 76 67 67 77 87 Wind dir E E NE E E E E E E E E E E E E E E E E E E Wind spd 11 13 17 14 17 13 14 14 17 12 12 13 9 9 12 10 12 13 12 10 12 Clouds FW FW SC B2 SC SC SC SC CL CL B2 B2 SC SC SC SC FW FW B1 B1 B1 PoP 12hr 60 30 50 20 40 QPF 12hr 0.63 0.12 0.86 0.06 0.10 Rain shwrs S L C C S S C C S S S S C C C Tstms S S S Heat index 84 86 82 85 87 82 85 88 83 Max heat 86 86 87 87 88 87 Date Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 84 71 83 72 84 71 83 Temp 72 78 84 76 72 78 83 76 73 79 84 76 72 78 83 76 Dewpt 71 69 72 72 72 70 72 72 72 70 72 72 72 70 72 73 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN LT Avg clouds B1 SC SC B2 B2 B1 SC B2 B2 B1 SC B1 SC SC SC B2 PoP 12hr 40 60 60 50 50 50 20 60 Rain shwrs C C C L L L C C C C C C S S L L $$ PRZ010-072000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 AM AST Mon Apr 7 2025 Date Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 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 68 88 70 88 Temp 79 86 88 82 75 72 69 69 79 86 88 83 76 74 71 71 80 86 88 83 76 Dewpt 69 70 72 73 72 71 69 68 70 73 75 73 73 71 70 69 71 74 75 75 73 RH 72 59 59 74 90 97100 97 74 65 66 72 90 90 97 93 74 68 66 77 90 Wind dir E E W NW E E E E E E W E E E E E E E SE NE E Wind spd 4 2 8 5 4 8 5 6 5 4 4 6 5 5 4 4 4 3 3 4 1 Clouds FW FW SC OV SC SC FW FW CL CL B2 B2 CL CL CL CL CL CL B2 B2 SC PoP 12hr 70 10 50 0 60 QPF 12hr 0.79 0.04 0.83 0 1.20 Rain shwrs S L S S C C L L S Tstms S S S Heat index 90 95 88 82 93 98 89 84 94 98 90 Max heat 95 95 82 98 96 84 98 97 Date Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 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 70 89 70 89 70 89 71 89 Temp 71 81 89 77 71 81 89 77 71 81 89 77 72 81 89 77 Dewpt 71 72 75 74 71 72 76 75 71 73 77 75 72 73 76 75 PWind dir E NE E NE E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC B2 B2 B1 SC B2 B2 B1 SC B1 SC SC SC B2 PoP 12hr 10 60 50 60 60 60 10 60 Rain shwrs S S L L C C L L L L L L S S L L $$ VIZ001-072000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 AM AST Mon Apr 7 2025 Date Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 75 86 76 86 Temp 81 84 85 82 79 77 76 76 81 85 86 83 80 78 77 77 82 85 86 84 81 Dewpt 70 71 71 71 70 70 70 70 70 71 71 71 71 71 71 71 71 72 72 71 71 RH 69 65 63 69 74 79 82 82 69 63 61 67 74 79 82 82 69 65 63 65 72 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 19 17 16 16 18 19 18 18 18 17 17 17 17 17 18 19 18 17 14 14 14 Clouds SC SC SC B1 B1 SC SC SC FW FW SC SC B1 B1 B2 B2 B2 B2 SC SC SC PoP 12hr 40 40 40 60 50 QPF 12hr 0.21 0.12 0.09 0.31 0.15 Rain shwrs S S C C C S S S S S C C L L C C S S C Heat index 85 89 90 86 85 90 91 88 83 86 90 92 89 85 Max heat 85 90 90 85 91 91 86 92 92 Date Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 87 76 86 77 86 77 87 Temp 78 83 87 80 77 82 86 80 78 82 86 80 78 83 87 81 Dewpt 71 72 73 72 73 73 73 73 72 73 73 72 72 73 73 73 PWind dir E E E E E E E E Wind char GN BZ BZ BZ BZ BZ BZ GN Avg clouds SC B1 B1 B1 B1 SC SC SC FW SC SC B1 SC SC SC SC PoP 12hr 50 50 40 40 20 40 30 30 Rain shwrs C C C C C C C C S S C C C C S C $$ VIZ002-072000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 AM AST Mon Apr 7 2025 Date Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 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 87 74 87 75 88 Temp 81 86 87 83 79 77 75 75 81 86 87 84 79 77 76 76 82 87 88 84 80 Dewpt 70 71 71 71 71 71 71 71 71 71 71 71 71 71 71 71 72 72 73 72 72 RH 69 61 59 67 77 82 87 87 72 61 59 65 77 82 85 85 72 61 61 67 77 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 17 18 16 16 16 17 16 17 18 18 17 13 13 13 14 14 17 17 14 12 12 Clouds SC SC SC SC SC B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC PoP 12hr 30 40 40 30 40 QPF 12hr 0.13 0.24 0.15 0.16 0.11 Rain shwrs C C S S C C C C C S C C C C C C S S C C S Heat index 85 91 93 88 85 91 93 88 82 87 93 95 90 83 Max heat 85 93 92 85 93 92 87 95 95 Date Thu 04/10/25 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 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 88 75 88 75 88 75 88 Temp 76 82 88 80 76 82 88 80 76 82 88 80 76 82 88 80 Dewpt 72 72 73 73 72 73 74 73 73 73 73 73 73 73 73 73 PWind dir E E E E E E E E Wind char GN GN GN BZ BZ BZ GN GN Avg clouds SC SC B2 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 PoP 12hr 50 50 40 40 20 20 40 40 Rain shwrs S C C C C C C C S S S S S C C C $$