531 FOCA52 TJSJ 120632 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 232 AM AST Sun Apr 12 2026 PRZ001-122000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 232 AM AST Sun Apr 12 2026 Date Sun 04/12/26 Mon 04/13/26 Tue 04/14/26 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 73 86 71 84 Temp 75 82 86 88 84 78 76 74 74 80 85 86 82 76 74 72 72 78 83 84 80 76 Dewpt 72 73 73 73 73 73 72 71 71 71 71 71 70 70 70 70 69 69 70 70 69 70 RH 90 74 65 61 70 85 87 90 90 74 63 61 67 82 87 93 90 74 65 63 69 82 Wind dir SE E E E E E E E E E E E E NE NE NE E E E E E E Wind spd 6 6 12 13 12 8 8 6 5 6 12 13 3 10 16 8 9 6 8 11 6 5 Clouds SC SC B1 B1 B2 SC B1 B2 B2 B1 OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 50 50 90 100 100 QPF 12hr 0.47 0.38 1.18 2.20 2.08 Rain shwrs S S C C C C C C C C L L L D D D D D D D D D Tstms S S S S S S S S S S S S S S S Heat index 87 94 96 90 84 90 91 86 87 88 83 Max heat 87 96 95 84 92 91 88 88 Flood A A A A A A A A A A A A Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 04/18/26 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 72 85 72 85 73 85 Temp 72 78 84 76 73 79 85 77 73 79 85 77 74 80 85 77 Dewpt 69 69 71 70 70 71 71 71 70 71 71 71 70 70 70 70 PWind dir E E E E E E E E Wind char LT GN LT GN GN GN GN GN Avg clouds OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 90 60 50 50 60 60 60 60 Rain shwrs D D L C C C C C C L L L L L L C Tstms S S S S S S S S S $$ PRZ002-122000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 232 AM AST Sun Apr 12 2026 Date Sun 04/12/26 Mon 04/13/26 Tue 04/14/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 74 84 72 83 Temp 75 80 84 85 82 78 76 75 75 80 83 84 81 76 74 73 73 78 82 83 80 76 Dewpt 73 74 75 75 74 73 73 72 72 73 73 73 72 71 71 70 70 71 71 71 71 70 RH 94 82 74 72 77 85 90 90 90 79 72 70 74 85 90 90 90 79 69 67 74 82 Wind dir E E SE SE SE E E E E E E E E NE NE NE E E E E E E Wind spd 9 10 11 10 9 6 6 6 5 6 9 10 6 11 16 9 10 10 10 9 6 8 Clouds B1 SC B1 B1 B1 SC B1 B2 OV B2 OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 40 70 90 100 100 QPF 12hr 0.13 0.44 1.16 2.22 2.08 Rain shwrs C C C C C C C L L L L L L D D D D D D D D D Tstms S S S S S S S S S S S S S S S Heat index 85 91 93 88 83 89 90 85 86 88 83 Max heat 85 93 93 83 90 90 88 87 Flood A A A A A A A A A A A A Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 04/18/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 84 74 84 74 85 74 84 Temp 73 79 84 78 75 80 84 78 75 80 85 78 75 80 84 78 Dewpt 70 71 72 71 71 72 73 72 71 72 72 71 71 71 72 71 PWind dir E E E E E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds OV OV B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 90 60 60 60 60 60 60 60 Rain shwrs D D L C C L L L L L L L L L L C Tstms S S S S S S S S S S S S S $$ PRZ007-122000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 232 AM AST Sun Apr 12 2026 Date Sun 04/12/26 Mon 04/13/26 Tue 04/14/26 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 72 85 70 84 Temp 73 80 85 87 83 77 75 73 73 79 84 85 81 75 73 71 71 78 82 84 80 74 Dewpt 69 69 70 71 71 74 72 71 70 73 74 74 73 71 70 69 69 71 72 74 73 70 RH 87 69 61 59 67 90 90 93 90 82 72 70 77 87 90 93 93 79 72 72 79 87 Wind dir NE E SE SE SE E NE NE NE E SE E E NE NE N NE NE E E E NE Wind spd 3 3 11 10 6 5 4 3 3 6 9 10 5 3 12 6 2 3 6 9 5 3 Clouds SC SC B2 B2 B1 SC SC B2 SC SC B2 OV OV B2 B2 OV OV OV OV OV OV OV PoP 12hr 50 50 70 80 80 QPF 12hr 0.47 0.23 0.95 0.93 1.08 Rain shwrs S C C C C S S C S C C L L L L L L D D D D D Tstms S S S S S S S S S S S S S Heat index 83 90 93 87 83 90 93 85 87 91 84 Max heat 83 93 92 83 93 92 91 90 Flood A A A A A A A A A A A A Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 04/18/26 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 69 84 71 85 71 85 71 85 Temp 70 77 84 76 72 79 85 76 72 79 85 76 72 79 85 76 Dewpt 68 71 66 67 68 68 67 67 66 67 69 69 67 69 68 67 PWind dir NE E NE E E E E E Wind char LT GN LT GN LT GN LT GN Avg clouds OV B2 SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 80 40 40 50 40 50 40 50 Rain shwrs D D C C C C C C C C C C C C C C Tstms S S $$ PRZ008-122000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 232 AM AST Sun Apr 12 2026 Date Sun 04/12/26 Mon 04/13/26 Tue 04/14/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 72 82 70 81 Temp 73 79 84 85 81 77 75 73 73 78 81 82 79 74 72 71 71 76 80 81 78 74 Dewpt 70 72 74 75 74 73 72 71 69 72 73 73 72 71 70 69 68 70 71 72 71 70 RH 90 79 72 72 79 87 90 93 87 82 77 74 79 90 93 93 90 82 74 74 79 87 Wind dir E E NE NE NE E E E E E NE NE NE E E E E E NE NE NE NE Wind spd 6 8 6 10 8 10 10 8 11 8 3 9 10 18 21 17 11 6 8 11 8 8 Clouds SC CL CL SC OV B2 OV B1 B1 SC SC B2 B2 OV OV OV OV B2 B2 OV OV B2 PoP 12hr 80 70 80 90 90 QPF 12hr 1.18 0.32 0.78 1.62 1.62 Rain shwrs S C D L L C C C C L L D D D D L L D D L Tstms S S S S S S S S S S S S S S Heat index 83 90 93 87 86 87 83 85 Max heat 83 93 93 87 87 85 85 Flood A A A A A A A A A A A A Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 04/18/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 82 70 82 71 83 71 83 Temp 71 77 82 74 71 77 82 75 72 78 83 75 72 78 83 75 Dewpt 68 69 73 71 70 71 73 72 70 71 74 72 70 70 73 72 PWind dir E NE E E E E E E Wind char LT GN LT GN GN GN GN BZ Avg clouds B2 B1 SC B1 SC SC B1 B1 SC SC B1 B2 B1 B1 B1 B1 PoP 12hr 60 40 30 50 30 60 40 50 Rain shwrs L L C C S C C C C C L L C C C C Tstms S S S S $$ PRZ010-122000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 232 AM AST Sun Apr 12 2026 Date Sun 04/12/26 Mon 04/13/26 Tue 04/14/26 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 90 71 87 68 86 Temp 72 82 88 90 85 78 75 72 72 80 85 87 82 75 72 69 69 78 84 86 81 74 Dewpt 71 73 75 76 75 73 72 72 71 73 74 74 73 71 70 69 69 71 73 74 72 70 RH 97 74 66 64 72 85 90100 97 79 70 65 74 87 93100100 79 70 68 74 87 Wind dir N N SW NE NE NE E E E E N NE NE NE NE E E E NE NE NE NE Wind spd 4 3 4 4 3 1 5 4 5 4 2 2 8 12 19 12 4 3 4 6 4 5 Clouds CL CL CL SC OV B2 B2 SC SC SC SC OV OV B2 B2 B2 B2 B2 B2 OV OV B2 PoP 12hr 70 50 90 60 80 QPF 12hr 1.23 0.16 0.94 0.68 1.22 Rain shwrs S L C C S S S S D D L L L L C C D D L Tstms S S S S S S S S S S S S Heat index 87 98102 93 84 93 95 87 90 94 85 Max heat 87 102 101 84 96 94 94 93 Flood A A A A A A A A A A A A Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 04/18/26 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 68 86 69 87 70 88 69 88 Temp 69 78 86 75 70 79 87 76 71 80 88 76 70 80 88 76 Dewpt 69 70 74 71 69 71 75 72 70 71 75 72 69 71 74 72 PWind dir NE E E E E E E E Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC B1 SC SC B1 B2 SC SC B1 B2 B1 B1 B1 B2 PoP 12hr 60 40 30 60 30 60 40 60 Rain shwrs L L C C C C L L C C L L C C L L Tstms S S S S S S S S $$ VIZ001-122000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 232 AM AST Sun Apr 12 2026 Date Sun 04/12/26 Mon 04/13/26 Tue 04/14/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 76 85 73 84 Temp 78 82 85 86 83 80 78 77 77 81 84 85 82 77 75 74 74 79 83 84 81 78 Dewpt 73 74 74 74 74 74 74 73 73 73 73 71 72 72 72 72 70 70 70 71 71 71 RH 85 77 70 68 74 82 88 87 87 77 70 63 72 85 90 93 87 74 65 65 72 79 Wind dir E E SE SE E E E E E E E E E NE E NE E E E E E E Wind spd 13 13 14 11 12 12 12 13 13 14 14 12 11 10 18 20 20 16 16 12 9 11 Clouds B1 SC SC SC SC SC B1 B2 B2 B1 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 30 50 90 90 90 QPF 12hr 0.07 0.26 1.10 2.22 2.07 Rain shwrs C C C C C S C C C C L L L D D D D D D D D D Tstms S S S S S S S S S S S S S S S Heat index 88 92 94 90 84 86 90 90 86 82 87 89 85 Max heat 88 94 93 86 90 90 82 89 89 Flood A A A A A A A A A A A A Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 04/18/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 85 76 85 76 85 76 85 Temp 75 80 85 79 77 81 85 79 77 81 85 79 77 81 85 79 Dewpt 71 71 71 71 72 72 72 72 72 72 72 71 71 71 71 71 PWind dir E E E E E E E E Wind char GN GN BZ BZ BZ BZ BZ BZ Avg clouds OV OV B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 60 60 60 60 60 60 60 Rain shwrs D D L C C L L C C L L L L L L C Tstms S S S S S S S S S S S $$ VIZ002-122000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 232 AM AST Sun Apr 12 2026 Date Sun 04/12/26 Mon 04/13/26 Tue 04/14/26 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 74 86 71 84 Temp 75 81 85 86 83 78 76 75 75 81 85 86 82 76 74 72 72 78 83 84 81 76 Dewpt 73 74 74 74 73 73 73 73 72 73 73 73 72 71 71 71 70 71 72 71 71 70 RH 94 79 70 68 72 85 90 94 90 77 67 65 72 85 90 97 93 79 70 65 72 82 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 10 12 13 9 6 8 8 10 11 13 13 12 13 10 11 12 13 11 12 10 8 6 Clouds B1 B2 B1 SC SC SC SC B2 B2 B1 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 50 60 80 90 90 QPF 12hr 0.11 0.28 0.90 1.10 1.93 Rain shwrs C C C C C S C C L C L L L D D D D D D D D L Tstms S S S S S S S S S S S S S S S Heat index 86 92 94 88 85 91 93 87 88 89 84 Max heat 86 94 93 85 93 92 89 88 Flood A A A A A A A A A A A A Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 04/18/26 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 72 85 73 86 73 85 73 86 Temp 73 79 85 77 74 80 86 78 74 80 85 77 74 80 86 78 Dewpt 70 71 71 71 71 72 72 71 71 72 72 71 71 71 71 71 PWind dir E E E E E E E E Wind char GN GN BZ GN GN BZ BZ BZ Avg clouds OV B2 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 50 60 60 60 60 60 60 Rain shwrs L L C C C L L C C L L L L L L C Tstms S S S S S S S S S S $$