911 FOCA52 TJSJ 050632 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 232 AM AST Fri Jun 5 2026 PRZ001-052000- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 232 AM AST Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 91 76 91 76 89 Temp 78 85 89 91 87 81 78 76 78 85 89 91 87 81 78 76 78 84 88 89 86 81 Dewpt 71 72 72 72 73 73 73 73 73 73 74 74 74 74 74 73 73 73 73 73 73 73 RH 79 65 57 54 63 77 85 90 85 67 61 58 65 79 88 90 85 70 61 59 65 77 Wind dir SE SE E E E E E SE SE E E E E E E E E E E E E E Wind spd 6 9 13 17 13 9 9 8 8 11 14 16 13 10 10 11 9 11 16 17 14 11 Clouds SC SC FW SC SC FW CL CL CL CL CL CL FW CL CL SC SC SC SC SC SC FW PoP 12hr 40 5 10 50 50 QPF 12hr 0.19 0.01 0.04 0.10 0.20 Rain shwrs S S S S C S S C C C C C C S Obvis H H H Heat index 91 97 99 95 86 92 99101 96 87 90 95 97 93 86 Max heat 91 100 99 85 92 101 100 85 90 97 96 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 77 90 77 91 76 89 76 90 Temp 77 85 90 82 77 85 91 81 76 84 89 81 76 84 90 82 Dewpt 73 73 73 73 72 72 71 72 72 71 72 72 73 73 73 74 PWind dir E E E E E E SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC SC SC SC FW FW SC FW FW SC SC SC SC SC SC PoP 12hr 30 30 5 10 5 20 20 20 Rain shwrs S C C S S S S S S S S S S S S $$ PRZ002-052000- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 232 AM AST Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 77 88 77 89 Temp 80 84 87 88 85 81 79 77 79 84 87 88 85 81 79 77 79 84 88 89 87 83 Dewpt 72 73 74 74 74 74 74 74 74 75 75 75 75 75 74 74 74 75 75 75 74 74 RH 77 70 65 63 70 79 85 90 85 74 68 66 72 82 85 90 85 74 66 64 65 74 Wind dir SE SE SE SE SE E E E E E E E E E E E E E E E E E Wind spd 12 13 12 11 10 10 10 10 11 13 13 13 12 12 12 13 12 13 16 16 13 12 Clouds SC SC FW FW SC SC FW CL FW CL CL CL CL CL CL SC SC SC SC SC SC SC PoP 12hr 50 20 5 50 50 QPF 12hr 0.21 0.02 0.01 0.15 0.20 Rain shwrs C S S S C S S S C C C C C C S Obvis H Heat index 83 90 95 97 93 86 91 96 98 94 87 92 97 99 95 89 Max heat 90 97 96 85 91 98 97 85 92 99 98 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 89 78 87 78 88 78 89 Temp 79 85 89 82 78 83 87 81 78 84 88 82 78 85 89 83 Dewpt 74 74 74 74 73 73 73 73 72 73 73 74 73 74 75 75 PWind dir E E E E E E E E Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 40 20 10 20 30 30 30 Rain shwrs S C C S S S S S S S C C C C C S $$ PRZ007-052000- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 232 AM AST Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 89 75 89 75 88 Temp 77 83 87 89 86 80 77 75 77 83 87 89 86 80 77 75 77 83 87 88 85 80 Dewpt 71 73 75 75 75 75 74 73 72 75 76 77 76 76 74 73 73 75 76 76 76 75 RH 82 72 68 64 70 85 90 94 85 77 70 68 72 88 90 94 87 77 70 68 75 85 Wind dir E E SE SE SE E NE NE NE E SE SE SE E E E E E E SE E E Wind spd 8 11 12 11 10 8 6 5 4 8 13 12 11 10 8 6 6 10 16 14 14 10 Wind gust 24 26 25 Clouds CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW FW PoP 12hr 5 0 0 10 40 QPF 12hr 0.01 0 0.01 0.03 0.15 Rain shwrs S S S Obvis H H H H H Heat index 89 97 99 94 85 91 98102 95 85 90 97 99 94 85 Max heat 89 99 98 91 102 101 90 99 98 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 76 89 76 90 75 88 76 89 Temp 76 84 89 81 76 84 90 80 75 83 88 80 76 84 89 81 Dewpt 73 75 76 74 72 73 75 73 71 73 75 74 72 74 76 75 PWind dir E E E E E E E E Wind char GN GN LT GN LT GN LT LT Avg clouds FW FW FW FW CL CL FW FW CL CL FW SC SC FW FW SC PoP 12hr 5 10 0 5 0 10 10 10 Rain shwrs S S S S S S S S S $$ PRZ008-052000- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 232 AM AST Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 75 86 75 86 Temp 76 82 86 87 84 79 77 75 77 82 85 86 83 79 77 75 77 82 85 86 83 79 Dewpt 70 73 73 75 76 76 75 73 71 74 75 76 76 76 75 74 72 74 75 76 77 76 RH 82 74 65 68 77 91 94 94 82 77 72 72 80 91 94 97 85 77 72 72 82 91 Wind dir E E NE NE NE E E E E E E E NE E E E E E E E E E Wind spd 5 5 6 10 9 4 5 5 8 8 5 11 10 5 4 10 9 11 9 16 6 4 Clouds FW FW CL SC B2 SC CL CL CL CL CL SC B2 SC FW CL CL FW FW B2 B2 SC PoP 12hr 60 20 60 20 60 QPF 12hr 0.25 0.01 0.34 0.02 0.62 Rain shwrs S S S L S C L S S S S L L S Tstms S S Obvis H H H Heat index 87 93 96 93 83 87 93 96 92 87 93 96 92 Max heat 87 96 96 87 96 96 87 96 96 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 86 75 87 75 86 75 86 Temp 75 82 86 79 75 82 87 79 75 82 86 79 75 82 86 80 Dewpt 73 74 76 76 72 73 75 75 72 72 74 75 72 73 76 77 PWind dir E E E E E E E E Wind char GN BZ GN GN GN GN LT LT Avg clouds SC SC SC SC SC FW FW SC CL CL FW SC SC SC SC B1 PoP 12hr 20 40 10 20 0 20 20 50 Rain shwrs S S C C S S S S S S S S C C Tstms S S $$ PRZ010-052000- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 232 AM AST Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 92 73 91 73 91 Temp 75 84 90 92 87 80 76 74 76 84 89 91 87 79 76 74 76 84 89 91 87 79 Dewpt 71 73 74 75 75 75 74 73 72 74 76 77 77 76 75 73 72 75 77 77 77 75 RH 87 70 60 58 68 85 94 97 87 72 66 64 72 91 97 97 87 74 68 64 72 88 Wind dir E E SE N NE SE E E E E S NW NE E E E E E E E SE E Wind spd 8 9 9 4 4 1 5 5 4 3 2 3 3 5 8 5 8 5 2 3 5 11 Clouds CL CL CL FW SC CL CL CL CL CL CL CL SC CL CL CL CL CL CL B2 B2 FW PoP 12hr 50 5 40 5 70 QPF 12hr 0.17 0 0.12 0 0.74 Rain shwrs S C C L L S Tstms S S Obvis H H H Heat index 90 99103 97 84 91100105 98 84 92102105 98 83 Max heat 90 103 104 91 105 104 92 105 104 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 73 91 73 91 73 90 73 91 Temp 74 84 91 79 74 84 91 79 74 83 90 79 74 84 91 79 Dewpt 72 74 77 75 72 73 75 74 72 73 75 75 72 74 77 76 PWind dir E E E N E N E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 FW FW SC B1 CL CL SC B1 SC FW FW SC PoP 12hr 5 60 5 60 0 50 10 40 Rain shwrs S S L L S S L L C C S S C C Tstms S S S S $$ VIZ001-052000- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 232 AM AST Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 AST 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 79 89 80 88 Temp 81 85 87 88 86 82 80 79 81 85 88 89 87 83 81 80 81 85 87 88 86 83 Dewpt 74 74 74 75 75 75 75 75 76 75 76 75 75 75 75 75 75 75 75 75 75 75 RH 79 70 65 66 70 79 85 88 85 72 68 64 68 77 82 85 82 72 68 66 70 77 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 18 18 17 16 14 14 16 16 17 17 19 18 17 18 18 19 18 19 19 18 18 19 Clouds SC FW FW FW SC SC FW CL FW CL CL CL CL CL SC SC SC SC SC SC SC SC PoP 12hr 20 20 5 50 30 QPF 12hr 0.09 0.02 0.01 0.18 0.11 Rain shwrs S S S S S S S S S C C C C S S S Obvis H H H H H H H Heat index 87 92 96 98 95 89 86 83 87 94 99 99 96 91 88 85 87 93 97 98 95 90 Max heat 92 98 97 88 94 100 100 90 93 98 97 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 AST 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 89 80 88 80 88 80 88 Temp 80 85 89 83 80 85 88 83 80 85 88 83 80 85 88 83 Dewpt 75 75 74 74 74 73 73 73 73 73 74 74 75 75 76 75 PWind dir E E E E E E E E Wind char BZ BZ BZ BZ GN GN BZ BZ Avg clouds SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 5 20 20 10 10 20 20 10 Rain shwrs S S S S S S S S S S S S S S S S $$ VIZ002-052000- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 232 AM AST Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 76 88 77 89 Temp 79 84 87 88 85 80 78 76 78 83 87 88 85 81 79 77 79 84 88 89 86 81 Dewpt 73 74 75 75 75 75 75 74 75 76 76 76 75 75 74 74 74 75 75 75 75 74 RH 82 72 68 66 72 85 91 94 91 80 70 68 72 82 85 90 85 74 66 64 70 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 16 17 16 14 13 11 12 12 13 17 18 17 17 14 14 16 16 18 19 17 16 16 Clouds SC FW FW CL SC SC FW CL FW FW CL CL CL FW SC SC SC FW FW SC SC FW PoP 12hr 30 30 10 40 30 QPF 12hr 0.13 0.06 0.02 0.15 0.11 Rain shwrs S S S C C S S S S C C C S S S Obvis H H H H H H H Heat index 91 96 98 94 85 92 97 99 94 87 92 97 99 95 87 Max heat 91 98 97 84 92 99 98 85 92 99 99 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 77 89 77 88 77 90 77 90 Temp 77 84 89 81 77 84 88 81 77 85 90 82 77 85 90 82 Dewpt 74 75 75 73 73 73 74 73 72 74 74 74 74 75 76 75 PWind dir E E E E E E E E Wind char BZ BZ GN GN GN GN GN BZ Avg clouds FW SC SC FW CL FW SC SC FW SC SC SC SC FW FW SC PoP 12hr 40 40 10 10 10 10 10 10 Rain shwrs S C C S S S S S S S S S S S S $$