Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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604 FOCA52 TJSJ 232103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sun Nov 23 2025 PRZ001-240800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sun Nov 23 2025 Date 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 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 86 75 87 76 Temp 78 76 75 74 80 85 86 81 78 77 76 75 81 86 87 82 79 78 77 76 81 Dewpt 70 70 69 69 70 70 71 70 70 70 70 70 70 71 71 71 71 71 71 70 70 RH 76 82 82 84 72 61 61 69 76 79 82 84 69 61 59 69 77 79 82 82 69 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 8 8 5 6 8 13 12 12 11 10 9 10 10 16 13 11 11 11 10 11 11 Clouds B1 SC SC SC B2 B1 SC SC FW FW SC SC B2 B2 SC SC B1 B1 B1 B1 SC PoP 12hr 50 50 50 50 40 QPF 12hr 0.11 0.14 0.13 0.11 0.14 Rain shwrs C S S S C C C C S S C C C C S S C C C C C Heat index 83 89 91 84 84 91 92 86 82 84 Max heat 83 83 91 89 84 93 91 84 Date 11/26 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 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 75 86 75 87 75 88 76 87 Temp 86 78 76 80 86 78 76 81 87 79 76 81 88 80 77 81 87 78 Dewpt 71 71 71 71 72 72 71 72 72 72 71 71 72 72 71 71 72 71 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN GN GN BZ Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC B2 B1 B1 B2 PoP 12hr 30 40 40 30 30 30 50 50 50 Rain shwrs C C C C C C C C C C C C C C C C C C $$ PRZ002-240800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sun Nov 23 2025 Date 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 84 75 85 76 Temp 78 77 76 75 79 83 84 80 78 76 76 75 80 84 85 81 79 77 77 76 80 Dewpt 71 70 70 70 71 72 71 71 71 71 71 71 71 73 72 72 72 72 71 71 72 RH 79 79 82 84 77 70 65 74 79 85 85 87 74 70 65 74 79 85 82 85 77 Wind dir NE NE E E E NE NE NE NE NE E E E E E E NE E E E E Wind spd 9 8 8 8 8 12 12 11 11 11 10 10 11 13 13 11 13 13 12 13 14 Clouds SC SC FW SC B2 B2 SC SC SC SC SC SC B2 B2 SC SC B1 B1 B1 B1 SC PoP 12hr 50 50 50 50 40 QPF 12hr 0.09 0.19 0.15 0.17 0.15 Rain shwrs C S S C C C C C C C C C C C C C C C C C Heat index 82 89 89 83 83 90 91 85 84 Max heat 83 82 89 87 83 91 89 84 Date 11/26 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 76 86 76 85 75 86 76 86 Temp 85 79 77 81 86 79 77 80 85 78 76 80 86 79 77 81 86 78 Dewpt 72 72 72 73 72 73 72 73 73 73 73 73 73 73 72 73 74 71 PWind dir E E E E E E E E E Wind char GN GN GN GN GN GN BZ BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC B2 B1 B1 B1 PoP 12hr 30 30 30 30 30 30 50 50 40 Rain shwrs C C C C C C C C C C C C C C C C C C $$ PRZ007-240800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sun Nov 23 2025 Date 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 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 71 87 72 87 73 Temp 76 74 72 71 79 86 87 80 77 74 73 72 79 86 87 80 77 75 74 73 80 Dewpt 72 70 69 67 70 72 73 72 71 70 68 68 71 73 72 72 71 71 69 69 71 RH 87 87 90 87 74 63 63 77 82 87 84 87 77 65 61 77 82 87 84 87 74 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 5 6 5 5 4 11 14 9 8 9 8 8 6 14 14 9 6 6 6 6 5 Wind gust 25 25 Clouds B1 SC FW FW FW SC SC CL CL CL CL FW SC SC SC SC SC SC FW FW CL PoP 12hr 40 30 10 20 10 QPF 12hr 0.06 0.06 0.01 0.06 0.02 Rain shwrs C S S C S S S S S S S Heat index 92 94 83 82 93 93 84 84 Max heat 95 91 82 94 91 84 Date 11/26 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 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 89 73 88 73 88 73 89 Temp 88 78 74 81 89 78 74 80 88 78 74 80 88 78 74 81 89 78 Dewpt 72 71 70 71 73 72 70 72 74 72 71 72 73 72 70 72 74 69 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 SC CL CL FW FW CL CL FW FW CL CL FW FW CL CL FW FW PoP 12hr 30 0 10 0 5 5 10 0 5 Rain shwrs C C S S S S $$ PRZ008-240800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sun Nov 23 2025 Date 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 84 73 85 73 Temp 76 74 73 72 78 83 84 79 76 75 74 73 79 84 85 79 77 75 74 73 79 Dewpt 71 71 70 67 70 71 71 71 71 70 69 68 71 72 73 72 71 71 70 69 71 RH 85 90 90 84 76 67 65 77 85 84 84 84 77 67 67 79 82 87 87 87 77 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 12 12 13 11 10 13 17 18 17 17 13 13 14 18 19 18 17 17 16 14 17 Clouds SC B2 B1 SC FW FW SC SC FW CL FW FW SC SC SC SC SC SC FW FW CL PoP 12hr 60 30 30 30 10 QPF 12hr 0.17 0.07 0.05 0.05 0.02 Rain shwrs C L C S C S S S S C C S S S S Heat index 88 89 90 91 Max heat 89 87 92 89 Date 11/26 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 73 85 73 85 73 86 73 85 Temp 85 77 74 79 85 77 74 79 85 77 74 79 86 77 74 79 85 77 Dewpt 72 71 71 71 73 72 70 72 74 72 71 72 73 72 71 72 73 71 PWind dir E E E E E E E E E Wind char BZ BZ BZ GN BZ BZ BZ BZ WY Avg clouds FW SC SC SC CL CL CL FW SC SC SC SC SC SC B1 B1 SC FW PoP 12hr 30 30 5 10 30 30 40 40 20 Rain shwrs S C C C S S C C C S C C C S S $$ PRZ010-240800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sun Nov 23 2025 Date 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 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 90 71 90 71 Temp 76 73 71 70 79 88 89 81 77 74 72 71 80 88 89 81 77 74 72 71 80 Dewpt 72 71 70 68 70 73 73 72 71 70 69 69 71 73 74 73 71 71 70 70 71 RH 87 93 97 93 74 61 59 74 82 87 90 93 74 61 61 77 82 90 93 97 74 Wind dir NE NE NE E E NE E NE NE NE NE NE NE E E E NE E E E E Wind spd 8 10 10 9 8 8 4 9 13 12 11 10 11 13 12 12 12 12 12 10 11 Clouds B1 SC SC FW FW FW B2 SC SC CL CL CL SC SC B1 B1 FW FW FW FW CL PoP 12hr 40 60 20 40 0 QPF 12hr 0.06 0.22 0.03 0.27 0 Rain shwrs C S S L C S S S C C Heat index 82 96 98 85 83 96 99 85 84 Max heat 84 82 98 94 83 99 95 84 Date 11/26 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 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 91 71 90 71 90 71 91 71 91 Temp 90 77 72 80 89 77 72 80 89 77 72 80 90 77 72 80 90 78 Dewpt 73 72 71 72 75 72 70 72 74 73 71 72 75 73 71 72 74 70 PWind dir E E E E E E E E E Wind char GN GN LT LT LT GN GN GN BZ Avg clouds FW SC CL CL FW SC CL CL FW SC FW FW FW SC FW FW FW SC PoP 12hr 20 0 30 0 30 5 30 5 20 Rain shwrs S S C C C C C C S S $$ VIZ001-240800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sun Nov 23 2025 Date 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 87 79 87 79 Temp 81 79 79 78 82 86 87 83 81 80 80 79 83 86 87 83 81 80 80 79 83 Dewpt 72 71 72 71 73 73 73 72 72 72 73 73 73 73 73 74 73 73 73 73 73 RH 74 77 79 79 74 65 63 70 74 77 79 82 72 65 63 74 77 79 79 82 72 Wind dir E E E E E E E NE NE NE E E E E E E E E E E E Wind spd 12 14 14 13 16 17 16 17 18 18 16 18 17 17 19 18 19 19 20 20 21 Clouds SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 40 40 40 40 30 QPF 12hr 0.16 0.16 0.13 0.14 0.07 Rain shwrs S S S C C C C C C C C C C C C C C C C C S Heat index 85 83 88 93 94 88 86 84 83 89 93 94 90 86 85 83 89 Max heat 88 84 88 94 93 85 89 94 93 86 89 Date 11/26 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 79 88 79 87 79 88 79 88 Temp 88 82 80 83 88 82 80 83 87 81 80 83 88 82 80 83 88 82 Dewpt 73 73 74 74 74 74 74 75 74 74 74 74 75 74 74 75 74 71 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ WY WY Avg clouds SC SC SC SC SC FW FW FW SC SC SC SC FW SC SC SC SC SC PoP 12hr 20 20 20 10 20 10 30 30 30 Rain shwrs S S S S S S S S S S S S C C C C S $$ VIZ002-240800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sun Nov 23 2025 Date 11/23/25 Mon 11/24/25 Tue 11/25/25 Wed 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 75 86 75 87 76 Temp 78 77 76 75 80 85 86 81 78 77 76 75 81 86 87 82 79 78 77 76 81 Dewpt 71 71 70 69 71 72 72 72 72 72 71 71 73 73 73 72 72 72 71 71 73 RH 79 82 82 82 74 65 63 74 82 85 85 87 77 65 63 72 79 82 82 85 77 Wind dir NE NE E E E E E E NE NE E E E E E E E E E E E Wind spd 12 12 11 12 11 12 12 14 14 16 13 14 14 17 16 14 16 17 17 17 18 Clouds SC FW FW FW SC B1 SC SC SC SC SC SC SC SC B1 B1 SC SC FW FW CL PoP 12hr 20 40 30 40 30 QPF 12hr 0.04 0.16 0.10 0.14 0.03 Rain shwrs S S C C C C C C C C C C C C C Heat index 84 91 92 85 85 93 94 86 83 86 Max heat 84 84 92 90 85 95 92 86 Date 11/26 Thu 11/27/25 Fri 11/28/25 Sat 11/29/25 Sun 11/30/25 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 75 87 76 85 75 87 75 86 Temp 87 79 76 81 87 79 77 80 85 78 76 81 87 79 76 80 86 78 Dewpt 72 73 72 74 73 73 72 74 74 73 73 74 74 73 73 74 74 71 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds FW SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 10 30 30 20 30 30 Rain shwrs S S S S S S S C C C S S S C C C $$