Point Forecast Matrices
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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235 FOCA52 TJSJ 272103 PFMSJU Point Forecast Matrices National Weather Service San Juan PR 503 PM AST Thu Mar 27 2025 PRZ001-280800- Luis Munoz Marin International Airport-San Juan 18.43N 66.00W Elev. 9 ft 503 PM AST Thu Mar 27 2025 Date 03/27/25 Fri 03/28/25 Sat 03/29/25 Sun 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 88 75 87 75 Temp 80 78 76 75 81 86 88 83 80 77 76 75 81 85 87 83 79 77 76 75 81 Dewpt 71 72 71 72 71 70 71 71 71 71 71 71 71 71 71 71 71 71 70 70 70 RH 74 82 85 90 72 59 57 67 74 82 85 87 72 63 59 67 77 82 82 84 69 Wind dir E E SE E E E E E E E E E E E E E E E E E E Wind spd 9 6 5 6 10 13 16 13 10 12 12 13 16 19 17 16 14 16 14 12 16 Clouds SC B1 B2 OV B2 SC B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B1 PoP 12hr 70 50 70 70 60 QPF 12hr 0.30 0.21 0.30 0.30 0.29 Rain shwrs C C L L C S 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 Heat index 84 85 91 94 88 83 84 91 93 87 82 84 Max heat 89 83 85 94 93 84 93 92 84 Date 03/30 Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 87 75 88 74 87 74 87 Temp 87 79 75 80 87 79 76 82 88 79 75 81 87 79 75 81 87 79 Dewpt 70 70 69 69 70 70 70 70 71 71 71 70 70 70 70 69 70 69 PWind dir E E E E E E E E E Wind char BZ GN GN GN BZ GN BZ GN BZ Avg clouds B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC B2 B2 PoP 12hr 50 30 30 30 40 50 50 50 60 Rain shwrs C C S C C S S C C C C C C C S C L L $$ PRZ002-280800- Roosevelt Roads Naval Airstation-Ceiba PR 18.25N 65.63W Elev. 39 ft 503 PM AST Thu Mar 27 2025 Date 03/27/25 Fri 03/28/25 Sat 03/29/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 85 75 84 76 Temp 79 77 76 75 80 84 85 82 79 77 76 75 79 83 84 81 79 77 77 76 80 Dewpt 72 72 72 71 72 71 71 72 71 71 71 71 72 72 72 71 71 71 71 70 71 RH 79 85 87 87 77 65 63 72 77 82 85 87 79 70 67 72 77 82 82 82 74 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 10 9 9 10 12 11 12 12 11 13 14 16 18 19 17 18 19 19 17 16 18 Clouds B2 B2 B2 OV B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 PoP 12hr 70 50 70 70 70 QPF 12hr 0.27 0.15 0.28 0.30 0.39 Rain shwrs C L L L C S C C C C L L L L C C L L L L L Tstms S S S S S S S S S S S S Heat index 83 89 90 86 83 88 90 85 83 Max heat 87 83 90 90 83 90 89 83 Date 03/30 Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 75 84 75 85 75 85 75 84 Temp 84 78 76 79 84 78 76 81 85 79 76 81 85 79 76 80 84 78 Dewpt 71 70 69 71 71 71 70 72 72 71 71 72 72 70 70 70 71 70 PWind dir E E E E E E E E E Wind char BZ BZ BZ GN BZ GN BZ BZ BZ Avg clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 PoP 12hr 60 40 40 40 50 50 50 50 60 Rain shwrs L L C C C C C C C C C C C C C C L L $$ PRZ007-280800- Mercedita Airport-Ponce PR 18.02N 66.56W Elev. 26 ft 503 PM AST Thu Mar 27 2025 Date 03/27/25 Fri 03/28/25 Sat 03/29/25 Sun 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 73 89 73 Temp 78 75 73 72 80 87 89 83 79 76 74 73 81 87 89 83 79 76 74 73 81 Dewpt 69 69 68 66 66 66 64 67 67 67 65 65 65 65 65 66 66 66 66 66 65 RH 74 82 84 81 62 50 44 59 67 74 74 76 58 48 45 57 64 71 76 79 58 Wind dir E NE NE NE E E E E NE NE NE NE E E E E E NE NE NE E Wind spd 5 4 4 4 5 16 19 16 9 6 8 8 9 18 17 14 9 9 8 6 9 Wind gust 26 32 26 31 29 26 Clouds SC SC SC SC SC SC SC B2 FW FW SC SC B1 B1 SC SC B1 B1 B2 B2 SC PoP 12hr 10 50 50 50 50 QPF 12hr 0.03 0.14 0.06 0.12 0.18 Rain shwrs S S S S S S C C S S S C C S S C C C C S Tstms S S S S S Heat index 82 89 91 86 83 89 91 85 83 Max heat 85 82 91 90 83 91 90 83 Date 03/30 Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 89 73 88 73 89 72 89 Temp 89 79 74 81 89 79 74 81 88 78 74 82 89 78 73 82 89 78 Dewpt 66 66 66 65 66 66 66 66 67 67 66 66 63 66 66 65 64 67 PWind dir E NE E NE E NE E NE E Wind char GN LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 30 10 30 30 40 40 30 30 20 Rain shwrs C C S S C C S C C C C C C C C C S S $$ PRZ008-280800- Rafael Hernandez Airport-Aguadilla PR 18.50N 67.13W Elev. 237 ft 503 PM AST Thu Mar 27 2025 Date 03/27/25 Fri 03/28/25 Sat 03/29/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 83 73 83 73 Temp 76 74 73 72 77 82 83 80 77 75 74 73 78 82 83 80 77 75 74 73 78 Dewpt 71 72 71 71 69 70 71 71 70 72 71 71 69 70 71 71 70 71 71 70 69 RH 85 93 93 97 76 67 67 74 79 90 90 93 74 67 67 74 79 87 90 90 74 Wind dir NE E E E E E E E E E E E E E E E E E E E E Wind spd 5 4 5 8 11 14 19 19 20 18 19 19 19 23 24 26 24 23 21 17 18 Clouds B2 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 50 30 30 40 20 QPF 12hr 0.11 0.07 0.09 0.21 0.04 Rain shwrs C S S C C S S S S S C C C C C C S S S S S Heat index 85 88 83 85 88 83 Max heat 83 88 87 88 87 Date 03/30 Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 72 83 72 83 72 83 71 82 Temp 83 76 73 77 83 76 73 78 83 76 73 78 83 75 72 77 82 76 Dewpt 70 69 70 68 70 69 70 68 71 70 71 69 70 69 70 68 70 69 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds SC B1 SC SC SC B1 SC SC B1 B1 SC SC SC B2 SC SC SC B2 PoP 12hr 60 10 40 20 60 20 60 30 50 Rain shwrs L L S S C C S S L L S S L L C C C C $$ PRZ010-280800- Eugenio Maria de Hosto Airport-Mayaguez PR 18.27N 67.15W Elev. 28 ft 503 PM AST Thu Mar 27 2025 Date 03/27/25 Fri 03/28/25 Sat 03/29/25 Sun 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 89 71 89 71 Temp 77 73 71 70 79 87 89 83 77 74 72 71 80 87 89 83 77 74 72 71 80 Dewpt 73 72 70 69 71 73 75 74 73 71 70 69 71 73 75 74 72 71 69 69 71 RH 87 97 97 97 77 63 64 74 87 90 93 93 74 63 64 74 85 90 90 93 74 Wind dir NE NE E NE E E NE NE NE NE NE E E E E E E E E E E Wind spd 4 2 4 5 4 4 3 4 11 11 13 13 10 4 4 6 16 17 14 8 8 Clouds B1 FW FW FW SC FW B2 B2 B1 FW SC SC SC SC OV OV SC SC FW FW FW PoP 12hr 40 50 40 70 30 QPF 12hr 0.03 0.30 0.05 0.62 0.03 Rain shwrs C S C C C S S S S S L L C C Tstms S S S S Heat index 82 94 99 89 83 94 99 89 83 Max heat 89 82 99 98 83 99 98 83 Date 03/30 Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 70 89 70 89 70 88 70 88 Temp 89 77 71 79 89 77 71 81 89 77 71 80 88 76 71 80 88 76 Dewpt 74 71 69 70 73 71 69 71 74 72 70 71 74 71 69 70 73 71 PWind dir E E E E E E E E E Wind char LT GN LT LT LT LT LT GN LT Avg clouds SC B1 SC FW SC B1 SC SC SC B1 SC SC SC B1 SC SC SC B2 PoP 12hr 60 10 60 20 60 20 60 20 60 Rain shwrs L L S S L L S S L L S S L L S S L L $$ VIZ001-280800- CYRIL E. King Airport-St Thomas USVI 18.33N 64.97W Elev. 23 ft 503 PM AST Thu Mar 27 2025 Date 03/27/25 Fri 03/28/25 Sat 03/29/25 Sun AST 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 86 77 86 77 Temp 80 79 78 77 81 85 86 83 80 79 78 77 81 85 86 83 80 79 78 77 81 Dewpt 72 72 72 71 71 70 72 71 71 72 71 71 72 71 71 71 71 71 71 70 71 RH 77 79 82 82 72 61 63 67 74 79 79 82 74 63 61 67 74 77 79 79 72 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 14 14 14 18 16 14 13 14 18 20 21 23 24 24 21 24 26 26 23 24 24 Clouds B1 B1 SC SC SC B1 SC SC SC SC B2 B2 SC SC B2 B2 B2 B2 B1 B1 SC PoP 12hr 40 40 50 50 50 QPF 12hr 0.11 0.10 0.14 0.18 0.23 Rain shwrs C C S C C C C C C S C C C C C C C C C C C Tstms S S S S S S Heat index 84 85 89 92 87 84 86 90 92 88 84 85 Max heat 88 83 85 92 91 83 86 92 91 83 85 Date 03/30 Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 AST 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 76 86 77 86 76 85 76 86 Temp 86 80 77 81 86 80 78 82 86 80 77 81 85 79 77 82 86 80 Dewpt 70 70 70 70 71 71 70 72 72 71 71 71 71 71 70 70 70 69 PWind dir E E E E E E E E E Wind char BZ WY BZ BZ BZ BZ BZ WY BZ Avg clouds B1 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 PoP 12hr 50 30 30 20 40 40 40 40 60 Rain shwrs C C S C C S S S C C C C C C C C L L $$ VIZ002-280800- Henry E. Rohlsen Airport-St Croix USVI 17.70N 64.80W Elev. 74 ft 503 PM AST Thu Mar 27 2025 Date 03/27/25 Fri 03/28/25 Sat 03/29/25 Sun 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 88 75 87 74 Temp 80 77 76 75 81 86 88 83 80 77 76 75 81 85 87 82 79 76 75 74 80 Dewpt 72 72 72 72 71 71 72 71 71 71 71 71 72 71 72 72 71 71 71 71 71 RH 77 85 87 90 72 61 59 67 74 82 85 87 74 63 61 72 77 85 87 90 74 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 14 14 14 14 16 16 18 18 20 21 24 21 21 24 23 20 21 23 Clouds B2 B1 SC SC SC SC SC SC SC SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 SC PoP 12hr 50 30 50 60 60 QPF 12hr 0.14 0.08 0.13 0.20 0.28 Rain shwrs C C S C C S C C C S C C C C C C L L C C C Tstms S S S S S S S S Heat index 83 85 91 94 88 83 85 91 93 87 84 Max heat 89 85 94 94 85 93 93 84 Date 03/30 Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 87 75 87 74 87 74 87 Temp 87 79 75 80 87 79 76 82 87 79 75 81 87 79 75 81 87 79 Dewpt 71 70 70 71 72 71 71 72 72 72 71 72 72 71 71 71 71 70 PWind dir E E E E E E E E E Wind char BZ BZ BZ BZ BZ BZ BZ BZ BZ Avg clouds B1 B2 SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 SC PoP 12hr 60 30 40 40 50 50 50 50 40 Rain shwrs L L C C C C C C C C C C C C C C C S $$