Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
767 FOCA52 TJSJ 222103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Wed Jan 22 2025 PRZ001-230800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Wed Jan 22 2025 Date 01/22/25 Thu 01/23/25 Fri 01/24/25 Sat 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 85 74 Temp 78 77 76 75 79 84 86 81 78 77 76 75 79 84 85 80 77 76 75 74 79 Dewpt 74 74 73 73 72 73 73 73 74 74 73 72 71 72 72 72 72 72 72 72 73 RH 88 90 90 94 79 70 65 77 88 90 90 90 77 67 65 77 85 87 90 93 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 8 9 8 12 12 17 14 12 9 9 9 11 13 14 16 11 10 9 8 5 6 Clouds SC B2 B2 B2 CL CL FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 70 50 50 40 40 QPF 12hr 0.35 0.05 0.09 0.10 0.10 Rain shwrs C L L L S S C C S S S C S S C C C C C Heat index 91 93 86 89 91 84 Max heat 86 93 91 91 89 Date 01/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 Wed 01/29/25 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 74 86 74 86 73 85 74 84 Temp 87 78 75 78 86 78 75 78 86 77 74 77 85 77 75 78 84 77 Dewpt 73 72 72 72 72 72 72 72 72 72 72 72 73 73 73 72 73 73 PWind dir E E E E E E E E E Wind char GN GN BZ GN BZ GN GN LT GN Avg clouds B1 SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 PoP 12hr 40 10 40 40 20 30 30 50 50 Rain shwrs C C S S C C C C S S S C C C C C C C $$ PRZ002-230800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Wed Jan 22 2025 Date 01/22/25 Thu 01/23/25 Fri 01/24/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 86 75 84 74 Temp 78 77 76 75 79 84 86 81 78 77 76 75 78 83 84 79 77 76 75 74 78 Dewpt 74 75 73 73 73 73 74 74 74 74 73 72 72 73 73 73 73 73 73 73 73 RH 88 94 90 94 82 70 68 79 88 90 90 90 82 72 70 82 87 90 94 97 85 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 10 11 12 14 14 14 14 13 11 12 12 12 16 14 13 11 10 11 12 12 11 Clouds SC B2 B2 B2 CL CL SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 60 50 50 50 40 QPF 12hr 0.34 0.06 0.13 0.14 0.09 Rain shwrs C L L L S S C C C C C C C C C C C C C Heat index 91 94 86 89 90 83 Max heat 84 94 92 90 89 Date 01/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 Wed 01/29/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 74 84 76 82 74 84 75 84 Temp 85 77 75 78 84 78 77 78 82 76 75 78 84 78 76 78 84 77 Dewpt 73 73 72 73 73 72 72 72 74 73 72 73 73 73 73 74 75 74 PWind dir E E E E E E E E E Wind char GN GN BZ GN BZ GN GN GN GN Avg clouds B1 B1 SC B1 B1 B1 B2 B1 SC SC SC SC SC SC B2 B2 B2 B2 PoP 12hr 40 40 50 50 30 30 50 50 60 Rain shwrs C C C C C C C C C C C C C C C C L L $$ PRZ007-230800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Wed Jan 22 2025 Date 01/22/25 Thu 01/23/25 Fri 01/24/25 Sat 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 91 74 90 74 Temp 80 78 76 75 81 89 91 83 79 77 75 74 80 88 90 82 79 77 75 74 80 Dewpt 70 69 68 69 69 66 66 68 69 68 68 68 68 68 66 67 68 67 67 68 67 RH 72 74 76 82 67 47 44 61 72 74 79 82 67 52 45 61 69 71 76 82 65 Wind dir NE NE NE NE E E E E NE NE NE NE NE E E E NE NE E NE NE Wind spd 4 4 4 5 9 16 13 11 6 5 5 4 5 16 16 12 6 5 4 6 6 Wind gust 26 27 27 Clouds CL SC SC SC SC CL CL FW SC FW CL CL CL CL CL CL FW FW FW FW FW PoP 12hr 50 30 20 5 5 QPF 12hr 0.20 0.04 0.02 0.01 0.01 Rain shwrs S C C C S S S S S S S Heat index 83 84 91 93 86 82 82 91 92 85 82 Max heat 88 82 84 94 92 82 93 91 82 Date 01/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 Wed 01/29/25 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 74 91 74 90 73 91 74 90 Temp 91 79 75 80 91 79 75 80 90 78 74 79 91 79 75 80 90 79 Dewpt 64 65 67 67 67 66 66 67 67 67 67 67 68 68 66 66 70 69 PWind dir E NE E NE E E E NE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW FW CL FW FW FW FW FW FW CL FW FW FW CL FW FW FW SC PoP 12hr 5 0 10 0 5 5 5 5 20 Rain shwrs S S S S $$ PRZ008-230800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Wed Jan 22 2025 Date 01/22/25 Thu 01/23/25 Fri 01/24/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 84 72 83 71 Temp 77 75 74 73 77 82 84 78 76 74 73 72 76 81 83 77 75 73 72 71 76 Dewpt 72 73 73 73 70 71 71 72 71 73 73 72 70 70 70 71 70 71 71 71 69 RH 85 94 97100 79 69 65 82 85 97100100 82 69 65 82 84 93 97100 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 13 12 12 17 18 19 18 14 13 11 12 14 18 23 20 21 20 13 12 8 4 Clouds SC SC SC SC SC CL CL SC SC FW CL CL CL CL SC SC CL CL CL CL FW PoP 12hr 40 20 20 20 5 QPF 12hr 0.17 0.04 0.02 0.05 0.01 Rain shwrs S S C C S S S S S S Heat index 87 89 85 87 Max heat 83 89 87 87 85 Date 01/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 Wed 01/29/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 71 85 72 84 71 84 72 83 Temp 84 75 72 76 85 76 73 76 84 75 72 76 84 76 73 76 83 75 Dewpt 71 70 72 70 71 70 71 69 71 70 71 69 72 71 72 69 72 72 PWind dir E E E E E E E E NE Wind char GN BZ BZ BZ BZ BZ BZ GN BZ Avg clouds FW FW FW FW SC SC FW FW CL FW FW FW FW SC SC FW SC B1 PoP 12hr 5 5 40 0 5 5 5 5 40 Rain shwrs S S C C S S S S C C $$ PRZ010-230800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Wed Jan 22 2025 Date 01/22/25 Thu 01/23/25 Fri 01/24/25 Sat 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 89 70 88 69 Temp 78 75 73 72 78 87 89 80 76 73 71 70 76 85 88 79 75 72 70 69 76 Dewpt 74 73 73 71 72 74 75 74 74 73 71 70 72 74 74 73 72 71 69 69 71 RH 88 94100 97 82 65 64 82 94100100100 87 70 63 82 90 97 97100 85 Wind dir NE NE NE E E E E SE E NE NE E E E E E E E E E E Wind spd 8 4 5 8 9 3 3 5 3 3 6 8 11 8 5 5 6 6 5 5 5 Clouds SC CL FW SC SC CL CL SC FW FW CL CL CL CL SC SC CL CL CL CL CL PoP 12hr 30 40 10 40 0 QPF 12hr 0.08 0.07 0.01 0.10 0 Rain shwrs S S S C C S S C C Heat index 95 99 85 93 96 82 Max heat 87 99 96 97 94 Date 01/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 Wed 01/29/25 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 69 89 70 90 69 89 70 88 Temp 89 75 70 76 89 76 71 77 90 76 70 76 89 76 71 76 88 76 Dewpt 74 73 70 72 74 72 70 71 74 72 70 71 75 73 70 71 75 74 PWind dir NE E E E E E E E NE Wind char LT GN GN GN GN GN LT LT LT Avg clouds FW SC FW FW SC SC CL CL FW SC CL FW FW SC CL CL SC B1 PoP 12hr 30 5 50 0 30 0 30 0 60 Rain shwrs C C C C C C C C L L $$ VIZ001-230800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Wed Jan 22 2025 Date 01/22/25 Thu 01/23/25 Fri 01/24/25 Sat AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 86 75 86 75 Temp 79 78 77 76 80 85 86 81 78 77 76 75 79 84 86 81 78 77 76 75 79 Dewpt 74 73 73 72 72 73 73 73 74 73 72 70 70 72 72 72 72 72 72 72 72 RH 85 85 87 87 77 67 65 77 88 87 87 84 74 67 63 74 82 85 87 90 79 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 18 19 21 23 21 19 20 19 19 19 18 23 23 17 17 17 16 18 19 20 18 Clouds SC SC SC FW CL CL FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 20 40 50 20 QPF 12hr 0.16 0.03 0.09 0.11 0.05 Rain shwrs C C S S S S S S C C C C S S S S S S S Heat index 83 91 93 86 90 92 85 Max heat 85 83 93 91 92 91 Date 01/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 Wed 01/29/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 76 86 75 85 75 85 75 85 Temp 85 79 77 80 86 78 76 79 85 78 76 79 85 78 76 79 85 78 Dewpt 72 72 72 72 72 72 72 72 72 72 72 72 73 72 73 73 73 73 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B2 B2 B2 B1 PoP 12hr 40 50 50 40 30 30 50 60 60 Rain shwrs C C C C C C C C C C C C S C C L L C $$ VIZ002-230800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Wed Jan 22 2025 Date 01/22/25 Thu 01/23/25 Fri 01/24/25 Sat 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 86 74 Temp 78 77 76 75 79 84 86 81 78 77 76 75 79 84 86 80 78 76 75 74 78 Dewpt 74 74 73 73 73 74 74 74 74 73 72 71 72 72 73 72 72 72 72 71 72 RH 88 90 90 94 82 72 68 79 88 87 87 87 79 67 65 77 82 87 90 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 16 17 18 19 18 19 19 17 17 17 17 19 20 18 17 16 17 16 17 18 16 Clouds SC SC SC FW CL CL SC SC SC SC SC SC SC SC SC SC CL CL CL CL CL PoP 12hr 50 40 40 40 0 QPF 12hr 0.16 0.08 0.11 0.08 0 Rain shwrs C C S S C S C C C C C C S S Heat index 92 94 86 90 93 84 Max heat 86 94 92 93 91 Date 01/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 Wed 01/29/25 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 85 74 86 73 86 Temp 86 78 76 79 86 78 76 79 85 77 75 78 86 77 74 78 86 78 Dewpt 73 72 72 72 73 72 72 73 73 73 72 73 73 73 73 73 74 73 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 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 40 40 40 30 30 30 30 30 Rain shwrs S C C C C C C C C C C C S C C C C C $$