Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
251 FOCA52 TJSJ 302103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sun Nov 30 2025 PRZ001-010800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sun Nov 30 2025 Date 11/30/25 Mon 12/01/25 Tue 12/02/25 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 76 86 74 Temp 78 77 76 75 79 85 86 81 79 78 77 76 80 85 86 80 77 76 75 74 80 Dewpt 71 71 71 71 71 71 71 71 71 72 71 71 71 72 72 72 72 72 72 71 72 RH 79 82 85 87 77 63 61 72 77 82 82 85 74 65 63 77 85 87 90 90 77 Wind dir E E E E E NE NE NE NE NE NE N NE NE NE E E SE SE N SE Wind spd 9 9 9 8 8 10 10 9 9 8 6 6 6 6 8 6 3 2 3 3 3 Clouds B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 SC PoP 12hr 60 60 60 60 60 QPF 12hr 0.30 0.36 0.34 0.21 0.27 Rain shwrs C C C L L L C C C C L L L L C C C C L L C Tstms S S S S S S S S S S S S S S S Heat index 90 92 85 84 91 92 84 84 Max heat 85 92 89 84 92 90 84 Date 12/03 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 75 87 75 87 75 86 75 86 Temp 88 79 76 80 87 78 76 80 87 78 76 79 86 78 76 79 86 78 Dewpt 72 72 72 73 73 73 72 73 73 73 72 72 72 72 72 72 73 73 PWind dir E E E E E E E E E Wind char LT LT GN GN GN GN GN GN GN Avg clouds B1 B1 SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 50 30 50 50 50 30 30 20 30 Rain shwrs C C C C C C C C C C C C C S S S S C Tstms S S S S $$ PRZ002-010800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sun Nov 30 2025 Date 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 84 75 84 74 Temp 78 77 76 75 79 83 84 80 78 77 76 75 79 83 84 79 77 76 75 74 79 Dewpt 73 72 72 71 72 74 73 73 72 72 72 72 74 74 73 74 73 72 72 72 73 RH 85 85 87 87 79 74 70 79 82 85 87 90 85 74 70 85 87 87 90 93 82 Wind dir E NE NE NE NE NE NE NE NE NE N N N NE E E E E SE E E Wind spd 11 10 9 10 9 10 10 10 9 9 8 8 8 6 6 5 3 2 3 3 3 Clouds B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 60 60 60 60 60 QPF 12hr 0.30 0.41 0.36 0.32 0.35 Rain shwrs C C C L L L C C C C L L L L C C L L L L C Tstms S S S S S S S S S S S S S S S S S S S Heat index 89 90 84 90 91 Max heat 86 91 89 91 88 Date 12/03 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 75 84 76 85 76 85 76 85 Temp 86 78 76 79 84 78 77 80 85 79 77 80 85 79 77 80 85 79 Dewpt 73 73 73 75 75 74 73 75 75 74 73 74 74 73 73 74 75 74 PWind dir E E E E E E E E E Wind char LT GN GN GN GN GN GN GN GN Avg clouds B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B1 SC B1 B1 B1 SC SC PoP 12hr 50 40 60 60 60 50 40 40 30 Rain shwrs C C C C L L L L L C C C C C C C C C Tstms S S S S S S $$ PRZ007-010800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sun Nov 30 2025 Date 11/30/25 Mon 12/01/25 Tue 12/02/25 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 87 71 86 71 Temp 76 75 73 72 78 85 87 79 76 74 72 71 77 84 86 79 75 74 72 71 77 Dewpt 68 67 68 68 68 66 68 69 69 69 68 68 68 67 69 70 69 69 68 67 67 RH 76 76 84 87 71 53 53 72 79 84 87 90 74 57 57 74 82 84 87 87 71 Wind dir NE NE NE NE NE E E NE NE NE N N N E S SE E NE NE NE NE Wind spd 6 6 5 5 4 10 10 5 5 4 4 4 3 6 8 3 2 3 3 2 3 Clouds FW FW FW FW FW FW B1 OV SC CL CL FW FW FW B2 B2 B2 B2 FW FW FW PoP 12hr 0 70 10 70 60 QPF 12hr 0 0.24 0.02 0.52 0.13 Rain shwrs C L S L L L L Tstms S S S S S Heat index 87 90 87 90 Max heat 83 90 87 90 88 Date 12/03 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 72 86 73 87 73 86 73 86 Temp 86 76 73 78 86 77 74 79 87 77 74 78 86 77 74 78 86 77 Dewpt 70 69 67 67 70 70 69 69 68 63 69 68 69 70 69 68 69 71 PWind dir E NE E NE E NE E NE E Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 10 40 20 40 10 10 10 20 Rain shwrs C C S S C C S S C C S S S S S S S S Tstms S S $$ PRZ008-010800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sun Nov 30 2025 Date 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 84 73 84 73 Temp 76 75 74 73 77 83 84 79 76 75 74 73 77 83 84 79 76 75 74 73 78 Dewpt 71 71 70 69 71 72 74 72 72 71 71 69 72 73 74 73 72 72 71 70 72 RH 85 87 87 87 82 70 72 79 87 87 90 87 85 72 72 82 87 90 90 90 82 Wind dir E E E E E E NE NE NE NE NE NE NE NE NE NE NE E E E E Wind spd 16 16 13 11 11 13 14 16 14 14 13 12 11 11 12 11 9 8 5 3 4 Clouds SC SC SC B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW FW FW PoP 12hr 40 20 40 30 20 QPF 12hr 0.09 0.06 0.19 0.05 0.02 Rain shwrs C C S C S S S S S C C C C C S S S S Heat index 88 91 89 91 Max heat 91 87 91 88 Date 12/03 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 73 84 73 85 73 84 73 84 Temp 85 76 74 77 84 76 74 78 85 76 74 77 84 76 74 77 84 76 Dewpt 74 72 71 73 75 73 72 73 75 73 72 72 74 73 71 72 75 73 PWind dir NE E NE E E E E E E Wind char LT GN GN GN BZ GN BZ GN BZ Avg clouds SC SC SC SC SC SC SC SC SC SC CL CL FW SC SC SC SC SC PoP 12hr 20 10 30 20 40 0 40 10 20 Rain shwrs S S S S C C S S C C C C S S S S $$ PRZ010-010800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sun Nov 30 2025 Date 11/30/25 Mon 12/01/25 Tue 12/02/25 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 88 71 89 71 Temp 76 74 72 71 78 86 87 80 76 74 72 71 78 87 88 80 76 74 72 71 79 Dewpt 71 71 70 70 72 74 74 73 72 72 71 70 72 75 75 75 73 72 72 70 73 RH 85 90 93 97 82 68 65 79 87 93 97 97 82 68 66 85 90 93100 97 82 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE N NE E E E S E Wind spd 10 11 10 10 9 6 12 14 11 10 9 9 9 10 12 11 9 6 4 4 3 Clouds SC SC FW SC FW FW FW SC SC SC SC SC SC SC B1 B1 B2 B2 FW FW FW PoP 12hr 10 30 20 50 50 QPF 12hr 0.02 0.09 0.10 0.15 0.06 Rain shwrs S S S C S S S S S S C C C C Tstms S S Heat index 94 95 84 96 98 85 Max heat 97 92 99 95 Date 12/03 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 89 71 90 71 90 71 90 Temp 89 77 72 78 88 76 72 79 89 77 72 79 89 77 72 79 89 77 Dewpt 75 73 71 73 76 74 72 73 76 73 71 72 75 73 71 72 75 74 PWind dir NE E NE E NE E E E E Wind char LT LT LT GN LT GN LT GN LT Avg clouds SC SC SC FW SC B1 SC SC B1 B1 CL FW SC B1 SC SC SC SC PoP 12hr 30 10 60 20 60 5 60 10 30 Rain shwrs C C S S L L S S L L S L L S S C C Tstms S S S S $$ VIZ001-010800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sun Nov 30 2025 Date 11/30/25 Mon 12/01/25 Tue 12/02/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 86 77 87 78 Temp 80 79 78 77 81 85 86 82 80 79 78 77 81 86 87 83 81 80 79 78 82 Dewpt 73 73 72 73 74 74 74 74 73 74 74 73 74 75 74 74 73 74 73 73 74 RH 79 82 82 87 79 70 68 77 79 85 88 87 79 70 65 74 77 82 82 85 77 Wind dir E E E NE NE NE NE NE NE NE NE NE NE E SE E E E E E E Wind spd 18 17 17 17 14 13 12 12 13 14 11 11 10 8 5 5 5 6 8 6 8 Clouds SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 50 60 60 60 QPF 12hr 0.29 0.37 0.36 0.40 0.39 Rain shwrs C C C L C C C C C C L L L L L L L L L L L Tstms S S S S S S S S S S S S S S S S S S Heat index 84 86 93 94 88 84 86 95 95 90 86 84 88 Max heat 88 84 86 94 92 86 96 94 84 88 Date 12/03 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 78 87 79 87 79 86 79 86 Temp 88 81 79 82 87 81 80 82 87 81 80 82 86 81 79 82 86 81 Dewpt 74 74 75 76 76 75 75 76 76 74 75 75 75 75 74 75 75 74 PWind dir E E E E E E E E E Wind char GN GN GN BZ BZ BZ BZ BZ GN Avg clouds B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC PoP 12hr 60 40 50 60 60 30 30 20 20 Rain shwrs L C C C C C C L L C C C C S S S S S Tstms S S S S $$ VIZ002-010800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sun Nov 30 2025 Date 11/30/25 Mon 12/01/25 Tue 12/02/25 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 74 86 74 Temp 78 76 75 74 79 85 86 80 77 76 75 74 79 85 86 80 77 76 75 74 79 Dewpt 73 72 71 71 73 73 72 72 72 73 72 72 73 73 73 72 72 72 72 71 73 RH 85 87 87 90 82 67 63 77 85 90 90 93 82 67 65 77 85 87 90 90 82 Wind dir E E E NE NE E NE NE NE NE NE NE NE E SE SE E E E E E Wind spd 13 14 14 14 13 11 12 12 12 11 8 8 6 6 5 6 4 6 6 5 6 Clouds SC B1 SC B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 50 60 60 60 QPF 12hr 0.15 0.37 0.36 0.40 0.40 Rain shwrs C C C C C C C C C C L L L L L L L L L L L Tstms S S S S S S S S S S S S S S S S Heat index 91 92 84 91 93 84 Max heat 86 93 89 93 90 Date 12/03 Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 74 86 75 85 75 86 75 86 Temp 86 77 75 79 86 78 76 79 85 78 76 79 86 78 76 79 86 78 Dewpt 73 73 74 75 74 74 73 74 74 73 73 74 73 73 73 74 74 74 PWind dir E E E E E E E E E Wind char GN GN GN GN GN BZ BZ GN GN Avg clouds B2 B1 SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 60 40 50 50 50 30 30 30 30 Rain shwrs L C C C C C C C C C C C C S S C C S Tstms S S S S $$