Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
434 FOUS51 KLWX 070059 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 859 PM EDT Thu Jun 6 2024 VAZ054-070800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 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 69 85 63 84 68 Temp 76 73 70 72 80 83 82 77 71 65 63 67 75 81 83 79 73 69 68 72 Dewpt 68 64 63 63 59 55 53 52 52 52 52 53 52 51 52 54 55 55 56 58 RH 76 73 78 73 49 38 37 42 51 63 67 61 45 35 34 42 53 61 65 61 Wind dir SW W W W W W W NW NW W W W W W W W SW SW SW SW Wind spd 6 5 5 5 10 12 13 12 9 6 6 8 11 11 10 6 5 5 5 6 Clouds FW SC SC SC FW SC FW FW FW FW CL CL FW FW FW FW SC SC SC SC PoP 12hr 20 0 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S Heat index 81 Max heat 86 83 82 83 80 82 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 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 65 79 61 80 64 86 68 88 Temp 84 78 67 68 77 75 65 65 78 76 66 68 82 79 70 71 85 82 Dewpt 57 57 54 55 53 53 52 53 53 55 58 59 59 61 61 63 61 63 PWind dir W NW NW NW NW SW SW S SW Wind char GN LT GN LT LT LT LT LT LT Avg clouds B1 SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 10 20 20 20 20 20 20 20 Rain shwrs S C S S S S S S S S S S S S S S Tstms S S S S $$ MDZ013-070800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 84 60 83 65 Temp 73 69 67 70 80 82 81 75 69 63 60 65 75 81 83 79 70 67 65 69 Dewpt 67 62 61 63 60 55 54 53 53 53 52 54 52 52 52 54 55 55 55 58 RH 81 78 81 78 51 40 39 46 57 70 75 68 45 37 34 42 59 65 70 68 Wind dir W W W W W W W NW NW W W W W W W W SW SW SW W Wind spd 4 3 3 4 8 11 11 9 5 4 5 5 10 11 10 5 3 3 3 4 Clouds FW SC SC SC FW SC FW FW CL CL CL CL FW FW FW SC SC SC B1 SC PoP 12hr 30 0 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Heat index 81 81 Max heat 85 82 82 80 82 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 61 78 58 79 60 84 64 87 Temp 83 77 64 65 76 74 62 63 77 75 63 66 81 78 66 68 84 81 Dewpt 58 56 53 55 54 53 53 54 53 56 57 59 58 61 62 63 62 63 PWind dir W NW NW NW NW SW S S SW Wind char GN LT GN LT LT LT LT LT LT Avg clouds B1 SC SC FW SC SC SC SC SC SC SC SC SC B1 SC SC SC SC PoP 12hr 30 10 20 20 20 20 20 20 20 Rain shwrs S C S S S S S S S S S S S S S S Tstms S S S $$ MDZ011-070800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 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 88 66 87 71 Temp 79 74 72 74 84 87 85 77 73 67 66 70 79 84 87 81 77 72 71 74 Dewpt 66 62 60 61 57 53 51 51 52 52 52 52 50 50 50 52 54 55 55 56 RH 64 66 66 64 40 31 31 40 48 59 61 53 36 31 28 37 45 55 57 53 Wind dir W W W W W W W NW NW W W W W W W W SW SW SW W Wind spd 3 2 2 3 8 11 12 9 5 4 4 5 10 11 10 5 2 2 3 4 Clouds FW SC SC SC FW SC FW FW CL FW CL CL FW FW FW FW SC SC B1 SC PoP 12hr 30 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 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 67 83 64 84 67 88 70 91 Temp 86 80 69 70 81 76 67 67 81 77 69 71 85 80 72 73 88 82 Dewpt 55 54 52 52 51 51 52 51 51 54 56 57 57 59 60 60 59 61 PWind dir W NW NW NW NW W S S SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 10 20 20 20 20 20 30 30 Rain shwrs S C S S S S S S S S S S C C C C Tstms S S S $$ WVZ052-070800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 78 54 79 59 Temp 69 64 61 65 74 76 76 71 62 58 55 60 70 76 79 75 65 61 60 63 Dewpt 58 59 58 59 54 50 49 49 48 49 48 51 49 49 50 52 52 52 53 56 RH 68 84 90 81 50 40 39 46 60 72 77 72 47 39 36 45 63 72 78 78 Wind dir W W W W W W W W W W W W W W W W SW SW SW W Wind spd 4 2 3 5 10 13 13 9 5 4 5 8 10 11 10 4 3 3 4 5 Clouds SC SC FW CL FW FW FW FW FW FW FW CL FW FW FW FW FW SC B1 B1 PoP 12hr 30 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 56 74 51 76 54 81 59 84 Temp 77 74 59 61 71 70 55 57 73 72 58 60 79 77 62 64 81 79 Dewpt 55 52 51 52 50 49 48 50 50 52 53 55 56 58 58 60 59 60 PWind dir W NW NW NW N W S SW W Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC FW SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 30 10 20 20 20 20 20 30 20 Rain shwrs S C S S S S S S S S S S C C S S Tstms C S $$ VAZ506-070800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 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 64 83 57 82 63 Temp 72 68 65 69 78 81 80 74 66 61 57 63 74 80 82 78 69 65 64 68 Dewpt 66 62 61 63 59 55 53 54 52 51 51 54 53 52 53 56 55 55 55 58 RH 81 81 87 81 52 41 39 50 61 70 80 72 48 38 37 47 61 70 73 70 Wind dir W NW W W W W W NW W W W W W W W W SW SW SW W Wind spd 4 2 2 4 8 10 10 8 5 3 4 5 9 9 8 4 2 2 3 4 Clouds FW FW SC FW FW SC FW FW FW FW CL CL FW FW FW FW SC SC SC SC PoP 12hr 20 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Heat index 81 80 80 Max heat 87 81 81 80 81 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 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 60 77 56 77 58 83 62 86 Temp 82 76 62 64 75 73 60 61 75 74 62 64 81 78 65 67 84 81 Dewpt 59 57 53 55 54 54 52 54 54 57 56 59 60 62 61 63 62 65 PWind dir W NW NW NW N SW SW S W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 10 20 20 20 20 20 30 30 Rain shwrs S C S S S S S S S S S S C C C C Tstms C S S S $$ VAZ037-070800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 86 58 86 63 Temp 73 69 67 70 80 84 85 78 68 61 59 64 77 83 85 79 70 65 64 68 Dewpt 63 60 60 60 55 51 50 49 48 49 48 51 49 49 50 54 53 53 53 56 RH 71 73 78 71 42 32 30 36 49 65 67 63 37 31 30 42 55 65 67 65 Wind dir W W SW W W W W NW NW W W W W W W SW W SW SW W Wind spd 4 3 3 4 8 10 10 8 5 4 4 3 5 6 6 4 3 3 3 4 Clouds FW FW SC FW FW FW FW FW CL FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 10 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Heat index 80 Max heat 82 83 81 83 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 60 80 57 81 60 86 64 88 Temp 85 76 64 66 78 73 60 62 78 74 62 66 82 79 67 69 85 81 Dewpt 57 55 53 54 52 51 51 51 52 54 54 56 57 59 59 60 60 62 PWind dir W W NW NW N NW S SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW SC SC SC SC SC SC SC SC SC SC SC SC FW SC PoP 12hr 30 20 20 20 20 20 30 20 30 Rain shwrs S C S S S S S S S S S S C C S S C C Tstms C S S S S C $$ MDZ003-070800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 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 61 78 55 80 61 Temp 69 66 62 67 75 76 76 70 63 58 55 61 72 78 80 75 67 64 62 66 Dewpt 61 60 59 61 57 53 51 51 51 51 50 52 52 51 51 53 54 53 54 58 RH 76 81 90 81 54 45 42 51 65 77 83 72 49 39 36 46 63 67 75 75 Wind dir W W SW W W W W W W W W W W W W W SW SW SW W Wind spd 4 2 2 4 10 12 12 8 5 3 4 5 9 11 10 4 3 3 4 5 Wind gust 23 Clouds SC FW FW CL FW SC FW FW FW FW FW CL FW SC FW FW SC SC B1 B1 PoP 12hr 40 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms Heat index 80 Max heat 82 80 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 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 79 56 74 53 76 55 81 60 85 Temp 77 74 60 61 72 70 57 59 74 73 59 62 79 77 63 66 83 79 Dewpt 58 53 52 54 53 52 51 52 52 55 54 57 59 60 59 61 61 62 PWind dir W W NW NW NW NW S S W Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW PoP 12hr 30 10 20 20 20 20 20 20 30 Rain shwrs C C S S S S S S S S S S S S C C Tstms C S $$ MDZ017-070800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 86 64 84 68 Temp 74 72 70 73 81 84 84 77 71 66 64 67 77 81 83 78 72 70 68 71 Dewpt 69 68 65 66 63 60 58 59 57 55 54 56 55 55 56 60 60 60 59 60 RH 84 87 84 79 54 44 41 54 61 68 70 68 47 41 40 54 66 71 73 68 Wind dir SW W W W W W W NW NW NW W W W W W S S SW SW SW Wind spd 5 5 5 5 6 10 9 5 5 5 5 5 8 9 8 4 4 5 5 5 Clouds SC SC FW SC SC FW SC SC FW FW CL CL CL FW SC SC FW SC SC SC PoP 12hr 10 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Heat index 82 84 84 81 Max heat 89 85 85 81 82 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 65 80 61 79 64 83 67 86 Temp 85 76 67 68 78 74 64 66 77 74 66 69 81 77 69 70 83 79 Dewpt 61 64 57 57 56 58 56 56 56 59 59 62 61 63 63 65 64 66 PWind dir W NW NW NW N S S S S Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC B1 B1 SC FW SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 30 20 20 20 20 20 20 30 30 Rain shwrs S C S S S S S S S S S S S S C C C C Tstms C S S S S S $$ WVZ502-070800- Petersburg WV 38.99N 79.15W Elev. 963 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 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 57 77 53 80 59 Temp 67 62 59 62 71 75 76 70 61 56 53 57 70 78 80 74 65 61 60 63 Dewpt 61 59 57 58 53 50 50 50 49 49 47 49 49 50 51 54 53 53 53 57 RH 81 90 93 87 53 41 40 49 65 77 80 75 47 37 36 50 65 75 78 81 Wind dir SE SE SW W W W W W W W W W W W W W SW W W W Wind spd 3 2 2 3 9 11 11 6 4 3 2 3 5 6 8 4 3 3 3 3 Wind gust 21 Clouds SC SC FW FW FW FW SC SC SC SC FW FW FW SC SC SC SC SC B1 B1 PoP 12hr 10 0 0 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Heat index 80 Max heat 80 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 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 79 54 73 49 77 53 83 58 86 Temp 76 72 57 57 71 68 53 55 75 71 57 59 81 76 62 63 83 79 Dewpt 58 54 52 52 53 52 50 51 53 55 54 55 58 61 58 59 60 63 PWind dir W W NW NW NW SW SW SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC SC SC FW SC FW SC SC SC SC SC SC SC SC FW PoP 12hr 40 20 30 20 20 20 30 30 30 Rain shwrs C C S S C C S S S S S S C C C C C C Tstms S S S S $$ MDZ014-070800- Annapolis MD 38.99N 76.49W Elev. 7 ft 859 PM EDT Thu Jun 6 2024 Date 06/06/24 Fri 06/07/24 Sat 06/08/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 84 64 82 68 Temp 74 71 69 71 78 83 81 76 71 66 64 67 75 79 81 78 72 69 68 71 Dewpt 69 65 63 63 62 59 58 56 56 55 54 55 54 55 55 57 58 58 58 60 RH 84 81 81 76 58 44 46 50 59 68 70 65 48 44 41 48 61 68 70 68 Wind dir W NW W W W W W NW NW NW W W W W W W SW SW SW SW Wind spd 4 3 3 4 9 11 10 9 6 5 5 6 10 11 10 5 3 3 5 5 Clouds SC SC SC SC FW SC SC FW FW CL CL CL FW FW FW FW FW SC SC SC PoP 12hr 40 0 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Tstms Heat index 83 81 81 Max heat 83 81 81 Date 06/09 Mon 06/10/24 Tue 06/11/24 Wed 06/12/24 Thu 06/13/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 65 78 62 78 65 82 68 84 Temp 82 76 67 68 76 74 65 65 75 74 67 68 79 77 70 71 81 78 Dewpt 60 60 57 56 56 56 55 55 55 57 60 60 62 63 63 63 64 66 PWind dir W NW NW NW N SW S S S Wind char GN LT GN LT LT LT LT LT LT Avg clouds SC SC SC FW SC SC SC SC FW SC SC SC SC SC SC SC SC FW PoP 12hr 30 10 20 20 20 20 20 30 30 Rain shwrs S C S S S S S S S S S S C C C C Tstms S S S $$