Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
893 FOCA52 TJSJ 092103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Sun Mar 9 2025 PRZ001-100800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Sun Mar 9 2025 Date 03/09/25 Mon 03/10/25 Tue 03/11/25 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 87 73 89 73 Temp 78 76 74 73 80 85 87 82 78 76 74 73 81 87 89 83 79 76 74 73 81 Dewpt 72 71 71 71 71 71 71 71 70 70 70 70 70 70 70 71 71 71 70 70 71 RH 82 85 90 93 74 63 59 69 76 82 87 90 69 57 54 67 77 85 87 90 72 Wind dir E E E E E E E E E SE SE SE SE E E SE SE SE S S S Wind spd 8 5 5 5 8 12 11 11 8 6 4 4 5 11 11 10 6 5 4 4 5 Clouds CL FW SC SC SC SC FW FW FW CL FW SC FW FW CL CL CL CL CL CL SC PoP 12hr 20 10 10 5 10 QPF 12hr 0.08 0.06 0.02 0 0 Rain shwrs S S S S S S S Heat index 83 90 93 86 85 92 94 88 85 Max heat 87 83 93 91 85 94 93 85 Date 03/12 Thu 03/13/25 Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 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 89 73 86 73 86 72 84 73 85 Temp 89 79 74 79 86 78 74 79 86 77 73 78 84 77 74 79 85 77 Dewpt 71 72 71 71 71 71 71 70 71 70 69 69 71 70 69 69 69 69 PWind dir E E NE E E E NE E NE Wind char LT LT GN LT LT LT GN GN BZ Avg clouds FW FW FW FW SC B1 B2 B2 B2 B2 OV OV B2 B1 SC SC SC FW PoP 12hr 10 10 60 60 70 70 70 30 30 Rain shwrs S S S L L L L L L L L C C C C S Tstms S S S S S S S S $$ PRZ002-100800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Sun Mar 9 2025 Date 03/09/25 Mon 03/10/25 Tue 03/11/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 84 75 84 74 Temp 78 77 76 75 79 83 84 81 78 77 76 75 79 83 84 81 78 76 75 74 79 Dewpt 72 71 71 71 72 72 72 71 71 71 71 70 71 71 72 71 72 71 71 71 72 RH 82 82 85 87 79 70 67 72 79 82 85 84 77 67 67 72 82 85 87 90 79 Wind dir E E E E E E E E E E E E SE SE SE SE SE SE SE SE SE Wind spd 6 6 5 8 9 11 12 11 9 8 6 10 9 12 9 6 5 6 5 4 2 Clouds CL CL SC SC SC SC FW FW CL FW SC SC SC SC CL CL SC SC SC SC B2 PoP 12hr 30 30 20 20 50 QPF 12hr 0.11 0.08 0.03 0 0.02 Rain shwrs S C C S S S S S S S S S S C Heat index 88 90 85 88 90 85 Max heat 85 90 90 90 90 Date 03/12 Thu 03/13/25 Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 73 83 74 83 73 82 74 82 Temp 85 77 74 78 83 77 75 78 83 77 74 77 82 77 75 78 82 77 Dewpt 71 72 71 71 72 72 71 71 72 71 70 71 71 70 69 70 70 69 PWind dir SE E E NE E NE NE NE NE Wind char LT LT LT LT GN LT GN GN BZ Avg clouds SC FW FW SC SC B1 B2 B2 B2 B2 OV OV B2 B1 B1 B1 SC FW PoP 12hr 50 20 60 60 70 70 70 40 40 Rain shwrs C S S S C L L L L L L L L C C C C S Tstms S S S S S S S S $$ PRZ007-100800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Sun Mar 9 2025 Date 03/09/25 Mon 03/10/25 Tue 03/11/25 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 88 71 Temp 77 74 72 71 79 86 88 82 77 74 72 71 79 86 88 82 77 74 72 71 79 Dewpt 69 68 67 64 63 65 69 68 67 66 65 65 68 66 65 65 66 66 65 63 64 RH 76 82 84 79 58 50 54 63 71 76 79 81 69 51 47 56 69 76 79 76 60 Wind dir E NE NE NE E SE SE SE E NE NE NE E SE SE SE E E E E E Wind spd 5 4 4 4 4 12 12 10 8 5 4 4 4 11 10 8 4 4 3 3 3 Clouds CL CL FW FW SC SC SC SC CL CL FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 10 10 5 5 5 QPF 12hr 0.02 0.11 0.01 0 0 Rain shwrs S S S S S S S Heat index 88 92 85 88 90 84 Max heat 85 92 91 90 89 Date 03/12 Thu 03/13/25 Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 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 71 88 71 86 71 86 70 87 Temp 88 77 72 79 88 77 72 78 86 76 72 78 86 76 71 78 87 76 Dewpt 66 72 69 70 73 71 70 70 73 70 68 69 72 68 67 67 66 65 PWind dir SE NE E NE E NE E NE E Wind char LT LT GN LT LT LT GN LT GN Avg clouds SC FW FW FW FW SC SC SC B1 B2 SC SC SC B1 CL CL FW FW PoP 12hr 5 0 30 20 70 30 70 0 10 Rain shwrs S S C C S S L L C C L L S S Tstms S S S S $$ PRZ008-100800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Sun Mar 9 2025 Date 03/09/25 Mon 03/10/25 Tue 03/11/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 83 69 83 71 Temp 75 72 71 70 76 81 83 78 74 72 70 69 76 81 83 79 75 73 72 71 77 Dewpt 71 72 71 70 68 70 71 71 71 71 70 68 66 68 69 70 70 71 71 70 68 RH 87100100100 76 69 67 79 90 97100 97 71 65 63 74 84 93 97 97 74 Wind dir E E E E E E E NE E SE E SE SE NE NW N E SE SE SE SE Wind spd 9 12 12 11 12 12 8 2 4 3 3 5 5 3 8 3 6 4 2 4 3 Clouds FW FW FW FW FW FW SC SC SC FW SC FW CL CL SC SC SC SC SC SC FW PoP 12hr 5 20 20 30 5 QPF 12hr 0.02 0.10 0.02 0.02 0 Rain shwrs S S S S S C C S S S S Heat index 85 88 84 87 Max heat 88 86 87 87 Date 03/12 Thu 03/13/25 Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 71 81 70 81 70 80 70 81 Temp 83 75 72 76 81 74 71 75 81 74 71 75 80 74 71 75 81 74 Dewpt 71 70 71 69 71 70 71 68 70 69 70 68 69 69 69 67 69 68 PWind dir W NE NE E NE E NE E NE Wind char LT GN GN GN GN GN BZ BZ BZ Avg clouds FW FW SC SC FW FW SC SC B1 B1 SC SC B2 B1 SC SC CL CL PoP 12hr 5 10 20 30 50 60 60 20 0 Rain shwrs S S S S S S C C C S L L C S S Tstms S S S S $$ PRZ010-100800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Sun Mar 9 2025 Date 03/09/25 Mon 03/10/25 Tue 03/11/25 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 87 68 89 70 Temp 76 73 71 70 78 85 87 80 75 71 69 68 78 86 89 82 77 73 71 70 79 Dewpt 74 73 71 70 71 73 74 74 73 71 69 68 70 73 73 73 72 71 71 69 71 RH 94100100100 79 67 65 82 94100100100 76 65 59 74 85 93100 97 77 Wind dir NE NE NE E E S W N E E E E E S S S E E SE SE SE Wind spd 5 6 6 6 6 3 6 5 6 6 6 6 6 4 8 8 6 8 5 4 4 Clouds SC CL CL FW FW FW SC B1 SC CL FW FW CL CL B1 B1 FW FW FW FW FW PoP 12hr 20 40 20 40 5 QPF 12hr 0.03 0.36 0.02 0.03 0 Rain shwrs S C C S C C Heat index 92 95 84 93 97 87 Max heat 87 95 94 97 96 Date 03/12 Thu 03/13/25 Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 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 70 86 70 86 68 85 69 87 Temp 88 76 71 78 86 76 71 78 86 74 69 76 85 75 70 78 87 75 Dewpt 74 72 71 71 75 73 71 71 75 72 69 70 73 71 69 69 72 70 PWind dir SW NE NE NE NE E NE NE NE Wind char LT GN LT LT LT LT LT GN GN Avg clouds FW SC FW FW FW SC CL FW SC B1 FW SC B1 B1 SC FW FW FW PoP 12hr 10 5 20 5 70 30 60 10 5 Rain shwrs S S S S S L L C L L S S S S Tstms S S S S $$ VIZ001-100800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Sun Mar 9 2025 Date 03/09/25 Mon 03/10/25 Tue 03/11/25 Wed AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 85 76 85 76 Temp 79 78 77 76 80 84 85 82 79 78 77 76 80 84 85 82 79 78 77 76 80 Dewpt 71 70 70 70 71 71 71 70 69 70 70 69 70 71 71 71 70 70 70 70 71 RH 77 76 79 82 74 65 63 67 72 76 79 79 72 65 63 69 74 76 79 82 74 Wind dir E E E E E E E E E E E E E SE SE SE SE SE SE SE SE Wind spd 11 10 12 12 13 17 16 13 13 12 12 13 18 13 11 10 10 11 10 5 3 Clouds CL CL SC SC SC SC FW FW CL FW FW SC FW FW FW FW SC SC SC SC SC PoP 12hr 30 30 10 20 30 QPF 12hr 0.11 0.08 0.02 0 0.01 Rain shwrs S C C S S S S S S S S S S C Heat index 83 89 90 86 83 89 90 86 83 Max heat 86 83 90 90 83 90 90 83 Date 03/12 Thu 03/13/25 Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 76 85 74 85 74 85 74 85 Temp 85 79 77 80 85 78 75 79 85 78 75 79 85 78 75 79 85 78 Dewpt 71 70 71 70 70 70 71 71 70 70 69 69 69 69 69 69 69 69 PWind dir SE E NE NE E E E NE NE Wind char LT LT GN GN GN GN GN BZ BZ Avg clouds SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 SC FW PoP 12hr 30 30 30 40 60 70 70 40 20 Rain shwrs C S S C C C C C C L L L L C C C S Tstms S S S S S S $$ VIZ002-100800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Sun Mar 9 2025 Date 03/09/25 Mon 03/10/25 Tue 03/11/25 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 86 74 Temp 79 76 75 74 80 84 86 82 79 77 76 75 80 85 86 82 78 76 75 74 80 Dewpt 72 71 71 71 71 71 71 71 70 70 70 69 71 71 71 71 71 70 70 71 72 RH 79 85 87 90 74 65 61 69 74 79 82 82 74 63 61 69 79 82 84 90 77 Wind dir E E E E E E E E E E E E E E SE SE SE SE SE SE SE Wind spd 11 10 10 11 13 16 14 12 10 11 11 13 14 12 12 10 6 5 5 5 4 Clouds CL FW SC SC FW FW FW FW CL CL SC SC FW FW FW FW SC SC SC SC SC PoP 12hr 10 5 20 10 10 QPF 12hr 0.03 0.04 0.03 0 0.01 Rain shwrs S S S S S S S S S S S S S Heat index 83 89 91 86 83 90 91 86 84 Max heat 87 83 91 91 83 91 91 84 Date 03/12 Thu 03/13/25 Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 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 74 86 73 85 74 85 Temp 86 78 75 80 86 78 75 80 86 78 74 79 85 78 75 79 85 77 Dewpt 72 70 70 71 71 70 71 71 72 70 70 71 71 70 70 70 71 69 PWind dir SE E E E E E E NE NE Wind char LT GN GN GN GN GN GN BZ BZ Avg clouds SC B1 B2 B1 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC PoP 12hr 50 50 40 20 20 40 50 40 30 Rain shwrs C C C C C S S S S S S C C C C C C S Tstms S S $$