Point Forecast Matrices
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
177 FOUS51 KPHI 170818 PFMPHI Point Forecast Matrices National Weather Service Mount Holly NJ 418 AM EDT Sun Aug 17 2025 PAZ061-172000- Allentown-Lehigh PA 40.65N 75.43W Elev. 394 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 65 75 61 76 Temp 70 72 84 90 88 80 76 73 69 67 69 73 73 71 66 64 62 63 69 73 74 71 Dewpt 69 70 73 72 70 71 71 67 62 58 59 61 61 62 63 61 60 59 60 60 61 59 RH 97 93 70 56 55 74 85 81 78 73 70 66 66 73 90 90 93 87 73 64 64 66 Wind dir S SW SW W W W NW N NE NE NE NE NE E E E E E E E E E Wind spd 2 3 6 8 8 3 5 9 9 12 11 9 6 8 5 4 5 6 8 8 8 6 Clouds B1 SC FW SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 PoP 12hr 40 40 40 30 30 QPF 12hr 0.26 0.17 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S S C C C C C C C C C C S Tstms C C S S Obvis PF Heat index 90 97 93 83 Max heat 99 99 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 79 61 83 61 85 62 83 Temp 63 64 77 73 64 64 80 75 65 65 82 75 65 66 81 75 Dewpt 60 61 66 65 63 62 65 63 61 61 63 62 62 63 64 64 PWind dir E E NE NE N W SW S Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B2 B2 B1 B1 SC SC B1 SC FW FW FW FW SC SC SC PoP 12hr 30 50 40 30 10 10 5 20 Rain shwrs S C C C C C S C S Tstms S C S S S S $$ PAZ071-172000- Philadelphia-Philadelphia PA 39.87N 75.24W Elev. 36 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 71 75 67 77 Temp 73 75 84 90 90 83 79 76 74 72 74 73 73 70 69 68 68 69 72 75 75 72 Dewpt 70 71 73 73 72 73 72 72 66 64 65 65 65 66 64 63 62 63 64 65 64 63 RH 90 87 70 58 56 72 79 87 76 76 74 76 76 87 84 84 81 81 76 71 69 73 Wind dir SW SW SW SW SW SW SW NW N NE NE NE NE E E E E E E E E E Wind spd 4 5 8 9 9 6 5 5 10 12 12 11 10 9 9 8 8 8 9 9 9 8 Clouds SC SC FW FW SC B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 20 40 40 30 30 QPF 12hr 0.01 0.20 0.01 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C C C S S C C C Tstms C S S S S S S S Heat index 90 98 97 89 Max heat 98 99 87 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 81 66 83 66 84 66 83 Temp 68 70 79 74 69 70 80 76 69 69 82 76 69 70 81 76 Dewpt 63 66 70 68 65 64 65 64 63 64 64 64 63 65 65 65 PWind dir E E NE NE N W S S Wind char LT LT LT GN LT LT LT GN Avg clouds B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC FW SC SC SC PoP 12hr 30 40 30 30 10 10 5 10 Rain shwrs C C S C C S C S Tstms S S S C $$ DEZ001-172000- Wilmington-New Castle DE 39.68N 75.61W Elev. 79 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 70 77 66 77 Temp 72 75 84 89 89 82 77 75 73 72 75 74 73 70 69 68 67 68 72 75 74 71 Dewpt 69 71 73 73 72 74 72 72 68 66 65 66 65 66 65 65 63 63 64 66 64 63 RH 90 87 70 59 57 77 85 90 84 81 71 76 76 87 87 90 87 84 76 74 71 76 Wind dir S SW SW SW SW SW SW NW N NE NE NE NE E E E E NE E E E E Wind spd 4 5 6 6 6 4 4 6 9 11 12 11 10 10 9 8 8 8 9 9 9 8 Clouds SC SC FW FW SC B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 20 40 40 40 30 QPF 12hr 0.03 0.30 0.04 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C C C C C S S C Tstms C S S S S S S S S S Heat index 90 97 96 87 Max heat 97 98 84 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 82 66 82 66 83 65 82 Temp 68 69 80 74 69 69 80 75 69 69 81 75 68 69 80 75 Dewpt 64 66 69 68 65 64 65 65 63 64 64 64 63 65 66 66 PWind dir NE E NE NE N SW S S Wind char LT LT LT GN LT LT LT GN Avg clouds B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 30 30 30 20 10 10 20 Rain shwrs C C S C C S C S S Tstms S S S S $$ NJZ022-172000- Pomona-Atlantic NJ 39.46N 74.59W Elev. 76 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 68 77 64 75 Temp 68 72 83 87 85 77 74 73 70 72 76 74 72 69 67 67 66 68 73 75 73 70 Dewpt 68 70 70 71 71 70 70 70 69 68 69 68 67 67 65 63 62 63 64 63 63 63 RH 100 93 65 59 63 79 87 90 97 87 79 82 84 93 93 87 87 84 73 66 71 78 Wind dir SW SW SW SW S S SW W N NE NE NE NE NE E E E E E E E E Wind spd 3 4 6 9 10 8 5 4 8 10 11 12 12 11 10 9 10 9 11 11 11 8 Wind gust 20 23 23 23 Clouds SC SC FW FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 5 30 40 30 30 QPF 12hr 0 0.13 0.08 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C C C S S S S C C S Tstms S S S S S S S Heat index 87 93 90 Max heat 93 93 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 80 64 81 63 82 64 81 Temp 68 70 78 71 67 68 79 72 66 68 81 72 66 69 79 73 Dewpt 65 68 68 67 64 63 62 63 61 63 62 62 62 65 63 65 PWind dir E E NE NE N SE S S Wind char LT GN LT GN GN GN LT GN Avg clouds B1 B1 B1 B1 SC B1 SC SC SC SC FW FW FW SC SC SC PoP 12hr 30 30 30 20 10 10 5 10 Rain shwrs S C S C C S S Tstms S S S S $$ NJZ025-172000- Atlantic City-Atlantic NJ 39.36N 74.46W Elev. 0 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 72 77 69 75 Temp 73 75 80 82 80 78 77 76 75 75 75 74 73 71 71 71 70 71 73 73 73 72 Dewpt 69 71 71 71 72 71 72 71 71 70 71 70 69 68 67 65 65 65 64 65 65 65 RH 87 87 74 69 77 79 85 85 87 84 87 87 87 90 87 81 84 81 73 76 76 79 Wind dir SW SW SW S S S SW W N NE NE NE NE NE E E E E E E E E Wind spd 5 5 9 12 13 12 9 6 8 13 18 18 18 17 16 13 13 13 14 14 13 11 Clouds SC SC FW FW FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 5 20 40 30 20 QPF 12hr 0 0.02 0.17 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C C C C S S S S S S S Tstms S S S S S S S Heat index 82 85 82 Max heat 90 89 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 77 69 78 68 78 69 78 Temp 72 73 76 73 71 71 76 73 71 71 77 74 71 72 77 75 Dewpt 67 69 69 68 66 65 64 63 63 64 62 63 64 66 65 66 PWind dir E E NE NE N SE S S Wind char GN GN GN BZ GN GN GN GN Avg clouds B1 B1 B1 B1 SC B1 SC SC SC SC FW FW FW FW SC SC PoP 12hr 20 30 20 20 10 10 5 10 Rain shwrs S S S C S S S S Tstms S S $$ PAZ055-172000- Mount Pocono-Monroe PA 41.14N 75.38W Elev. 1915 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 59 70 55 70 Temp 65 69 79 83 80 73 69 65 63 61 64 67 67 63 59 57 57 58 63 67 67 63 Dewpt 65 68 68 66 67 67 66 62 57 55 54 57 57 57 56 55 55 55 53 55 55 54 RH 100 97 69 57 65 81 90 90 81 81 70 70 70 81 90 93 93 90 70 65 65 72 Wind dir W W W W W NW N N N NE NE E E E E E E E E SE SE SE Wind spd 4 5 6 9 8 6 11 8 9 9 9 5 4 6 6 6 8 9 9 9 9 6 Wind gust 19 Clouds SC SC FW SC B2 B2 B1 B2 B2 B2 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 40 30 20 30 30 QPF 12hr 0.02 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C S S S S C C C C C C C C C Tstms S C S S S Obvis PF Heat index 85 81 Max heat 86 85 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 72 57 76 56 78 58 77 Temp 57 59 68 66 59 61 73 67 59 61 75 68 60 62 74 68 Dewpt 54 56 61 60 58 59 61 59 56 57 59 58 56 59 60 59 PWind dir SE SE NE NE N W SW S Wind char LT LT LT GN GN GN LT GN Avg clouds B1 B2 B2 B2 B1 B1 B1 B1 SC FW FW SC FW FW SC SC PoP 12hr 40 50 40 40 10 10 5 20 Rain shwrs C C C C C C C C S Tstms S S S S S S $$ NJZ015-172000- Trenton-Mercer NJ 40.28N 74.82W Elev. 213 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 67 73 63 75 Temp 70 72 83 90 90 82 76 73 70 69 71 71 71 68 66 65 63 65 70 73 74 69 Dewpt 69 70 73 72 70 72 72 68 62 61 62 63 63 64 62 60 58 59 62 63 62 60 RH 97 93 72 56 52 72 87 84 76 76 73 76 76 87 87 84 84 81 76 71 66 73 Wind dir S SW SW SW W SW W N N NE NE NE E E E E E E E E E E Wind spd 3 5 8 8 8 4 4 8 11 12 11 10 9 8 6 5 6 6 9 9 9 6 Clouds SC SC FW FW SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 20 40 30 30 20 QPF 12hr 0 0.12 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C C C C C S S S S C Tstms C S S S S S Heat index 89 96 96 86 Max heat 97 99 84 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 79 63 82 62 84 63 83 Temp 65 67 76 71 65 66 79 74 65 66 81 74 66 67 81 74 Dewpt 61 64 68 66 63 60 64 63 60 61 63 62 60 63 64 63 PWind dir E E NE NE NE W SW S Wind char LT LT LT GN LT LT LT LT Avg clouds B2 B1 B1 B1 B1 SC SC B1 SC FW FW SC FW SC SC SC PoP 12hr 30 40 40 30 10 10 5 10 Rain shwrs C C S C C S C Tstms S S S C $$ PAZ060-172000- Reading-Berks PA 40.38N 75.97W Elev. 344 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 68 76 62 75 Temp 71 74 84 90 89 80 76 73 70 69 71 73 73 71 67 66 64 64 69 72 74 71 Dewpt 70 71 73 72 72 71 71 68 65 62 61 62 63 64 64 63 62 61 62 62 62 61 RH 97 90 70 56 57 74 85 84 84 78 71 68 71 79 90 90 93 90 78 71 66 71 Wind dir S SW W W W W N N N NE NE NE NE E E E E E E E E E Wind spd 3 3 5 8 5 4 4 8 8 10 9 8 6 9 8 6 8 8 9 9 10 8 Clouds SC B1 FW FW B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 40 40 40 40 30 QPF 12hr 0.23 0.27 0.01 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S C C C C C C C C C C C Tstms C C S S C Obvis PF Heat index 90 98 95 84 Max heat 99 100 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 80 63 83 63 84 64 83 Temp 65 65 77 74 66 66 80 75 67 66 81 76 66 67 80 75 Dewpt 61 62 67 66 65 63 65 65 63 63 64 64 63 64 65 64 PWind dir E E NE NE N SW S S Wind char LT LT LT GN LT LT LT LT Avg clouds B2 B2 B2 B1 B1 SC SC B1 SC FW SC SC FW SC SC SC PoP 12hr 30 50 40 40 10 20 5 20 Rain shwrs C C C C C C S C S S Tstms C C S S S S $$ DEZ002-172000- Dover AFB-Kent DE 39.13N 75.47W Elev. 29 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 70 78 67 76 Temp 69 73 84 89 88 81 75 73 72 74 77 76 75 71 69 69 68 71 74 75 75 71 Dewpt 69 71 71 72 72 72 72 71 70 69 69 70 69 69 68 67 66 68 68 67 67 66 RH 100 93 65 57 59 74 90 93 93 84 76 82 82 93 97 93 93 90 82 76 76 84 Wind dir S S SW S S S S W N NE NE NE NE NE E E E E E E E E Wind spd 4 5 6 6 8 6 5 5 8 11 11 11 12 11 10 9 10 10 11 12 11 8 Clouds SC SC FW FW FW SC B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 5 40 40 40 30 QPF 12hr 0 0.09 0.09 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S C C C C S S S S C C S Tstms S S S S S S S S S S Heat index 89 96 95 85 Max heat 97 97 83 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 81 66 81 64 82 65 81 Temp 69 71 80 74 68 70 80 74 67 69 80 73 66 70 80 74 Dewpt 66 69 70 69 66 66 64 65 63 64 65 64 63 66 66 66 PWind dir E E NE NE N E S S Wind char LT GN LT GN GN GN LT GN Avg clouds SC B1 SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 30 30 20 10 10 10 20 Rain shwrs S S S C C S S S Tstms S S S $$ DEZ003-172000- Georgetown-Sussex DE 38.69N 75.36W Elev. 53 ft 418 AM EDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 70 81 68 77 Temp 68 72 84 89 89 80 74 72 71 74 79 80 78 73 71 70 70 71 75 77 75 73 Dewpt 68 70 70 70 70 70 70 70 71 70 71 71 70 71 69 69 68 69 70 69 69 68 RH 100 93 63 54 54 72 87 93100 87 77 74 76 93 93 97 93 93 84 76 82 84 Wind dir SW SW SW SW SW S W SW NW NE NE NE NE NE E E E E E E E E Wind spd 2 3 5 6 8 8 4 5 5 10 11 12 13 11 10 9 10 10 11 12 12 9 Clouds SC SC FW FW FW FW SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 PoP 12hr 5 30 50 30 30 QPF 12hr 0 0.07 0.09 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C S S S S C C S Tstms S S C S S S S S Heat index 88 94 94 83 80 82 Max heat 96 96 85 83 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 82 67 81 63 83 64 83 Temp 71 73 80 74 70 70 80 73 67 69 81 74 66 70 81 75 Dewpt 68 71 72 69 67 67 65 64 62 64 64 63 63 66 66 66 PWind dir E E NE NE NE E S SE Wind char LT GN GN GN GN GN LT GN Avg clouds B1 SC B1 B1 SC SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 20 30 20 30 10 10 10 20 Rain shwrs S S S C S S S C S Tstms S $$