Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
222 FOCA52 TJSJ 242103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Mon Nov 24 2025 PRZ001-250800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu 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 74 87 75 87 75 Temp 78 76 75 74 80 86 87 81 79 77 76 75 81 86 87 81 79 77 76 75 81 Dewpt 70 70 70 70 70 70 71 71 71 71 71 70 71 71 71 71 71 72 71 71 71 RH 76 82 84 87 72 59 59 72 77 82 85 84 72 61 59 72 77 85 85 87 72 Wind dir NE E E E E E E E E E E E E E E E E E E E E Wind spd 10 9 9 6 10 13 13 12 11 12 11 12 11 16 16 12 11 11 11 11 11 Clouds SC SC FW SC SC FW B1 B2 SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 PoP 12hr 30 50 40 30 40 QPF 12hr 0.11 0.12 0.09 0.07 0.13 Rain shwrs S C C C C C S C C C C C S S C C C C C Heat index 83 91 92 85 84 91 92 85 84 Max heat 83 83 93 90 84 93 90 84 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 76 87 76 87 76 87 75 86 Temp 87 79 77 81 87 79 77 81 87 79 77 81 87 78 76 79 86 78 Dewpt 72 71 71 71 71 71 71 71 71 72 71 71 72 72 72 72 71 72 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN BZ GN GN Avg clouds B1 B1 SC SC SC SC SC SC B1 B1 B2 B1 SC B1 B2 B1 B1 B1 PoP 12hr 40 30 30 30 50 50 50 50 50 Rain shwrs C C C C C C C C C C C C C C C C C C $$ PRZ002-250800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 84 75 86 76 Temp 78 76 75 74 79 83 84 80 78 76 76 75 80 85 86 81 79 78 77 76 80 Dewpt 71 71 71 71 72 72 72 72 72 71 71 71 72 73 72 72 72 72 72 72 73 RH 79 85 87 90 79 70 67 77 82 85 85 87 77 67 63 74 79 82 85 87 79 Wind dir NE NE NE NE E E NE E E E E E E E E E E E E E E Wind spd 12 11 11 10 12 12 13 12 12 13 13 13 13 16 13 12 12 13 13 13 14 Clouds B2 B1 CL SC SC FW B1 B2 SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 50 50 40 30 30 QPF 12hr 0.06 0.13 0.09 0.06 0.12 Rain shwrs C C S C S C C C C C C C C S S C C C C C Heat index 88 89 83 84 92 92 85 85 Max heat 83 90 88 84 93 90 85 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 76 85 75 84 76 85 75 86 Temp 85 79 77 80 85 78 76 79 84 78 77 80 85 78 76 79 86 78 Dewpt 73 72 71 72 72 72 71 73 73 72 72 73 73 72 72 73 73 73 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN BZ GN GN Avg clouds B1 B1 SC SC SC SC SC SC B1 B1 B2 B1 SC B1 B1 B1 SC SC PoP 12hr 40 30 30 30 50 50 40 40 30 Rain shwrs C C C C C C C C C C C C C C C C C C $$ PRZ007-250800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu 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 87 72 87 73 Temp 75 73 71 70 78 85 87 80 77 74 73 72 79 86 87 80 77 75 74 73 80 Dewpt 71 70 68 68 71 72 72 72 71 70 69 69 71 73 72 72 71 70 70 69 72 RH 87 90 90 93 79 65 61 77 82 87 87 90 77 65 61 77 82 84 87 87 77 Wind dir NE NE NE NE NE E E E NE NE NE NE NE E E E NE NE NE NE NE Wind spd 9 9 8 8 5 14 14 11 8 6 8 6 5 14 14 11 6 6 5 5 5 Wind gust 25 26 25 Clouds CL CL CL CL CL SC SC SC CL FW CL CL CL CL SC SC CL CL CL CL CL PoP 12hr 0 30 5 10 0 QPF 12hr 0 0.05 0 0.01 0 Rain shwrs S C S S S Heat index 92 93 83 82 93 93 84 84 Max heat 94 91 82 94 91 84 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 88 73 87 73 87 74 88 74 86 Temp 88 78 74 80 87 77 74 80 87 78 75 81 88 78 75 79 86 77 Dewpt 73 71 70 71 72 71 70 71 73 72 70 72 73 72 71 72 74 73 PWind dir E NE E NE E NE E NE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW FW CL CL FW FW CL FW SC FW CL CL CL CL CL FW SC FW PoP 12hr 10 0 5 5 10 0 0 10 10 Rain shwrs S S S S S S S $$ PRZ008-250800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 84 72 85 73 Temp 75 74 73 72 78 83 84 78 76 74 73 72 78 84 85 79 77 75 74 73 79 Dewpt 71 70 69 69 71 72 72 71 71 71 70 69 71 72 72 72 72 72 70 70 72 RH 87 87 87 90 79 70 67 79 85 90 90 90 79 67 65 79 85 90 87 90 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 17 16 12 12 19 19 19 17 16 17 16 14 20 21 21 18 17 16 17 13 Clouds CL CL CL SC SC SC CL SC FW FW SC SC CL CL FW FW SC SC SC SC CL PoP 12hr 30 30 30 20 30 QPF 12hr 0.07 0.04 0.06 0.02 0.07 Rain shwrs C S C S C C S S S S C C Heat index 88 89 89 90 Max heat 90 87 91 89 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 73 85 74 84 74 85 74 84 Temp 85 77 74 79 85 77 75 79 84 77 75 79 85 77 75 78 84 77 Dewpt 73 71 70 71 72 72 70 71 73 72 71 72 73 72 71 72 74 72 PWind dir E E E E E E E E E Wind char BZ GN BZ GN BZ BZ BZ BZ BZ Avg clouds FW FW CL FW SC SC SC SC SC SC B1 SC SC FW SC SC SC FW PoP 12hr 5 10 30 30 40 40 20 10 10 Rain shwrs S S C C C S C C C S S S S S S $$ PRZ010-250800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu 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 69 89 70 90 71 Temp 75 72 70 69 78 87 88 80 76 73 71 70 79 88 89 81 77 74 72 71 80 Dewpt 71 71 69 69 71 73 73 72 71 71 70 69 71 73 73 73 72 71 70 70 72 RH 87 97 97100 79 63 61 77 85 93 97 97 77 61 59 77 85 90 93 97 77 Wind dir NE NE NE NE NE E E NE NE E NE E E E E E E E E E E Wind spd 13 13 12 9 8 11 6 12 13 12 12 11 9 8 4 8 12 11 10 10 6 Clouds SC CL CL FW CL FW SC SC FW FW CL CL CL CL SC SC SC SC FW FW CL PoP 12hr 10 20 5 10 5 QPF 12hr 0.01 0.04 0 0.01 0.02 Rain shwrs S S S S S S S S S S Heat index 95 96 83 83 96 98 85 84 Max heat 97 93 83 98 95 84 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 90 71 90 71 90 71 90 72 89 Temp 89 77 72 80 89 77 72 80 89 77 72 80 89 77 73 79 88 77 Dewpt 74 72 70 71 73 72 70 71 74 72 71 72 74 72 71 72 74 73 PWind dir E E E E E E E E E Wind char LT LT LT LT LT GN BZ GN BZ Avg clouds FW SC CL CL FW SC FW FW SC SC FW FW FW SC CL FW FW SC PoP 12hr 40 0 40 5 40 5 50 0 20 Rain shwrs C C C C C C C C S S $$ VIZ001-250800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 78 87 79 Temp 81 79 79 78 82 86 87 83 81 79 79 78 82 86 87 83 81 80 80 79 83 Dewpt 73 73 73 73 73 73 73 73 73 73 74 73 74 74 74 74 74 74 74 73 74 RH 77 82 82 85 74 65 63 72 77 82 85 85 77 68 65 74 79 82 82 82 74 Wind dir NE NE E E E E E E E E E E E E E E E E E E E Wind spd 17 18 16 19 16 17 17 18 18 21 21 21 20 19 18 18 20 21 21 21 21 Clouds SC CL SC SC CL FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC PoP 12hr 30 30 30 20 20 QPF 12hr 0.06 0.07 0.04 0.02 0.03 Rain shwrs C S S C C C C S S S S S S S S S Heat index 85 83 88 93 94 88 85 83 88 94 95 90 87 85 84 89 Max heat 88 85 88 94 93 85 88 95 94 86 89 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 79 87 79 87 79 87 79 87 Temp 87 81 80 83 87 81 80 83 87 81 80 83 87 81 80 82 87 81 Dewpt 75 74 74 74 74 73 74 74 74 74 74 75 75 75 74 74 74 74 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ WY WY BZ Avg clouds SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 30 10 30 30 30 30 30 Rain shwrs S S S S S S S S C C C C S S C C S $$ VIZ002-250800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Mon Nov 24 2025 Date 11/24/25 Tue 11/25/25 Wed 11/26/25 Thu 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 74 85 75 88 75 Temp 78 76 75 74 79 84 85 80 78 77 76 75 81 87 88 82 79 77 76 75 80 Dewpt 71 71 71 71 72 72 72 71 71 71 71 71 73 73 73 72 73 72 72 72 74 RH 79 85 87 90 79 67 65 74 79 82 85 87 77 63 61 72 82 85 87 90 82 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 14 16 16 16 14 14 16 16 17 17 17 17 17 17 17 16 17 18 17 17 18 Clouds B1 B1 SC SC FW CL SC B2 SC SC SC SC CL CL CL CL FW FW CL CL SC PoP 12hr 40 50 20 5 20 QPF 12hr 0.05 0.07 0.03 0 0.02 Rain shwrs C C S S S C S S S S S S S Heat index 82 90 91 83 86 94 95 86 85 Max heat 85 82 91 89 86 96 93 85 Date 11/27 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 Mon 12/01/25 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 76 86 76 86 75 85 75 87 Temp 86 79 77 81 86 79 77 81 86 78 76 80 85 78 76 80 87 78 Dewpt 74 73 72 73 73 73 72 73 74 73 72 74 74 72 73 74 74 73 PWind dir E E E E E E E E E Wind char BZ GN GN GN BZ BZ BZ BZ BZ Avg clouds SC FW FW FW SC SC SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 20 10 30 30 20 30 30 30 20 Rain shwrs S S S C C C S S S C C C C C S S $$