Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
968 FOUS51 KLWX 281737 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 137 PM EDT Tue May 28 2024 VAZ054-282000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 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 84 62 79 59 76 Temp 84 84 77 71 65 62 66 76 79 76 69 65 60 59 62 68 74 76 71 Dewpt 54 54 55 56 55 55 56 55 54 55 56 57 56 55 54 50 48 46 46 RH 36 36 47 59 70 78 70 48 42 48 63 75 87 87 75 52 40 34 41 Wind dir W W W W NW NW NW NW W W NW NW NW NW NW NW NW NW NW Wind spd 13 13 10 8 6 5 5 6 8 9 8 6 9 10 11 13 13 13 10 Clouds B1 SC FW FW CL FW CL FW SC B1 B1 SC SC SC FW FW FW FW FW PoP 12hr 20 5 70 30 5 QPF 12hr 0 0 0.08 0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L L C Tstms C C C Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 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 57 77 59 82 62 84 66 85 Temp 59 60 74 72 61 63 80 75 64 66 81 77 68 69 83 79 Dewpt 46 45 42 46 47 49 46 51 52 55 57 59 60 61 59 61 PWind dir NW NW NW N S S S SW Wind char GN GN LT LT LT LT LT LT Avg clouds FW FW FW FW CL FW FW SC SC B1 B1 B1 SC SC SC SC PoP 12hr 10 5 0 0 10 20 30 20 Rain shwrs S C S S S Tstms S C S $$ MDZ013-282000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 59 79 58 76 Temp 83 83 77 70 63 59 65 75 79 75 70 64 62 58 60 69 75 76 70 Dewpt 56 56 56 56 55 54 56 55 54 56 58 58 56 55 52 50 47 45 46 RH 40 40 48 61 75 83 73 50 42 52 66 81 81 90 75 51 37 33 42 Wind dir W W W W NW NW NW NW W NW W NW NW NW N N NW NW NW Wind spd 12 11 8 5 4 3 3 4 6 8 5 4 5 6 9 10 11 10 6 Clouds B1 B1 FW FW FW FW FW FW SC B1 B1 SC SC SC FW FW FW FW FW PoP 12hr 20 5 70 30 5 QPF 12hr 0.02 0 0.07 0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L L C S Tstms C C C S Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 76 53 81 59 83 63 84 Temp 58 57 73 71 57 58 78 74 61 63 81 76 65 66 83 76 Dewpt 46 45 42 46 47 49 47 51 51 54 57 59 58 61 60 61 PWind dir N N NW NE S S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC B1 B1 B1 SC SC SC SC PoP 12hr 5 5 0 0 10 20 30 20 Rain shwrs S C S S S Tstms S S S $$ MDZ011-282000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 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 61 80 60 78 Temp 87 87 78 72 64 61 66 76 80 76 69 66 61 60 62 71 76 77 69 Dewpt 55 54 55 56 55 54 54 54 54 55 56 57 56 54 50 47 45 44 45 RH 34 32 45 57 73 78 65 46 41 48 63 73 84 81 65 42 33 31 42 Wind dir W W W NW NW NW NW NW W W NW NW NW N N N NW NW N Wind spd 12 11 8 5 4 3 3 4 6 6 5 4 5 6 9 10 11 10 6 Clouds SC SC FW FW FW FW FW FW SC B1 B1 B1 SC SC FW FW FW FW FW PoP 12hr 20 5 70 30 5 QPF 12hr 0.02 0 0.09 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L L C S Tstms C C C S Heat index 80 Max heat 85 86 80 80 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 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 58 81 61 86 66 88 69 88 Temp 60 64 79 74 63 66 83 77 68 69 85 79 71 72 86 79 Dewpt 45 43 41 45 47 48 46 50 51 53 56 58 58 59 59 59 PWind dir N N NW NE S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC B1 B1 B1 SC SC SC SC PoP 12hr 5 5 0 0 10 20 30 20 Rain shwrs S C S S S Tstms S S S $$ WVZ052-282000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 53 72 52 71 Temp 79 79 72 61 57 53 61 69 72 69 65 59 55 52 57 65 70 71 66 Dewpt 53 52 52 51 51 51 54 53 54 54 53 53 52 50 50 47 44 43 43 RH 41 39 49 70 80 93 78 57 53 59 65 80 90 93 77 52 39 36 43 Wind dir W W NW W W W NW NW NW W NW NW NW NW NW NW NW NW NW Wind spd 13 12 9 5 3 3 3 5 9 9 8 6 6 8 10 11 11 11 6 Clouds B1 FW FW FW FW FW FW SC B1 B1 B1 SC B1 SC FW FW FW FW FW PoP 12hr 30 10 80 20 10 QPF 12hr 0.01 0 0.16 0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L D L S Tstms S S C C S Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 73 47 78 54 80 58 82 Temp 50 52 70 68 51 54 75 72 58 60 77 74 61 63 78 76 Dewpt 41 43 41 45 44 48 47 51 50 54 57 58 57 59 59 60 PWind dir NW N NW E S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW CL CL CL FW FW SC SC B1 B1 SC SC SC SC SC PoP 12hr 5 0 0 0 20 30 30 30 Rain shwrs S S C C S S C Tstms C S C $$ VAZ506-282000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 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 57 77 55 74 Temp 82 82 76 66 61 57 65 76 77 74 69 62 58 55 59 68 73 74 68 Dewpt 56 55 56 55 54 54 56 56 56 57 57 56 55 54 53 51 48 47 48 RH 41 40 50 68 78 90 73 50 48 55 66 81 90 96 80 54 41 38 49 Wind dir W W W NW NW NW NW NW NW NW NW NW NW NW N N NW NW NW Wind spd 11 11 6 5 4 3 3 4 6 8 5 5 6 8 9 10 11 10 6 Clouds B1 SC FW FW CL CL CL FW B1 B1 B1 SC FW SC FW FW FW FW FW PoP 12hr 20 5 80 20 10 QPF 12hr 0 0 0.12 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C D L S Tstms S C C S Heat index 82 Max heat 82 82 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 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 50 74 50 80 57 82 61 84 Temp 56 55 72 70 53 57 77 74 60 62 80 76 64 65 82 78 Dewpt 45 45 44 48 47 50 48 54 51 55 57 59 58 61 61 62 PWind dir NW NW NW NW S S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW CL CL FW FW SC SC B1 B1 B1 SC SC SC SC PoP 12hr 10 5 0 0 10 20 30 20 Rain shwrs S C S S S Tstms S C S $$ VAZ037-282000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 57 79 55 77 Temp 85 85 77 68 60 57 63 78 78 78 70 63 57 55 62 71 76 76 69 Dewpt 52 51 52 52 51 51 54 53 53 53 52 51 50 50 51 50 47 46 47 RH 32 31 42 57 72 80 72 42 42 42 53 65 77 83 67 47 36 34 45 Wind dir W W W W W W W W NW NW NW NW NW NW NW N N NW N Wind spd 9 9 6 4 3 3 3 5 8 8 6 5 5 5 6 6 6 8 6 Clouds SC B1 FW FW FW FW CL FW SC B1 SC FW FW FW CL FW FW SC SC PoP 12hr 20 5 50 5 10 QPF 12hr 0 0 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Tstms C C Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 77 51 82 58 84 62 85 Temp 54 57 75 70 55 59 79 75 61 64 82 77 66 68 83 78 Dewpt 44 44 41 45 44 47 46 51 50 53 56 57 58 59 59 61 PWind dir NW N NW S S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW CL CL CL FW FW SC SC B1 B1 B1 SC SC SC SC PoP 12hr 10 5 0 0 10 30 30 30 Rain shwrs S C C S C Tstms C C C $$ MDZ003-282000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 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 80 54 74 53 72 Temp 80 79 71 63 58 54 62 73 74 74 66 60 56 53 57 66 71 72 66 Dewpt 55 54 54 54 53 52 55 55 55 55 55 55 53 51 51 48 45 44 45 RH 42 42 55 72 83 93 78 53 51 51 68 84 90 93 80 52 39 37 47 Wind dir W W W NW W W NW NW NW NW W NW NW N N N NW NW NW Wind spd 13 12 6 5 3 3 3 5 6 8 5 5 5 6 8 9 10 10 6 Clouds B1 SC SC FW FW FW FW SC B1 B1 B2 B1 B1 SC FW FW FW FW FW PoP 12hr 30 10 80 30 5 QPF 12hr 0.01 0 0.20 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C D L C S Tstms S S C C C S Heat index 80 Max heat 80 80 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 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 48 74 50 79 56 80 59 82 Temp 51 54 72 68 53 56 77 72 58 61 78 73 62 64 79 76 Dewpt 42 44 43 48 45 49 49 54 51 54 59 59 58 60 61 62 PWind dir N NW NW SW SE S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW CL CL CL FW FW SC SC B1 B1 SC SC SC SC SC PoP 12hr 5 0 0 0 10 30 20 30 Rain shwrs S C S S S C Tstms C S C $$ MDZ017-282000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 63 80 60 77 Temp 85 86 78 70 67 63 67 76 80 78 69 65 63 60 64 72 76 77 72 Dewpt 59 59 62 61 59 57 57 58 58 58 60 59 58 58 58 56 53 52 53 RH 41 40 58 73 75 81 70 54 47 50 73 81 84 93 81 57 45 42 51 Wind dir W W SW W NW NW NW NW E S S W NW NW N N N N N Wind spd 8 8 5 5 5 5 5 5 6 6 5 6 6 9 11 11 11 10 6 Clouds SC SC FW SC FW FW FW CL FW SC B2 SC FW FW FW FW FW FW FW PoP 12hr 20 20 50 30 5 QPF 12hr 0 0 0.04 0.15 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C Tstms S C C C Heat index 85 81 Max heat 85 86 81 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 76 58 79 62 82 65 82 Temp 62 62 73 71 61 62 76 73 64 66 79 75 67 68 80 76 Dewpt 51 50 47 50 51 53 50 53 55 56 59 60 60 62 63 63 PWind dir N N NW NE S S S S Wind char GN GN LT LT LT LT LT LT Avg clouds FW FW FW FW CL CL FW SC SC SC B1 B1 SC SC SC SC PoP 12hr 10 5 0 0 5 10 20 20 Rain shwrs S S S S Tstms S S S $$ WVZ502-282000- Petersburg WV 38.99N 79.15W Elev. 963 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 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 79 52 73 50 72 Temp 78 78 69 59 54 52 58 69 73 70 65 57 53 50 53 64 70 72 64 Dewpt 54 53 54 53 53 51 53 54 54 53 53 52 51 50 50 48 45 43 43 RH 43 42 59 80 96 96 83 59 51 55 65 83 93100 89 56 41 35 46 Wind dir W W S SW SW SW SE NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 11 11 6 3 2 2 3 5 9 9 6 4 4 3 4 6 9 9 6 Wind gust 21 Clouds B1 B1 SC FW FW FW FW B1 B1 B1 B1 B1 SC SC FW FW FW FW FW PoP 12hr 30 10 70 20 10 QPF 12hr 0 0 0.15 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L L L S Tstms S S S C C S Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 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 44 75 47 82 56 82 58 84 Temp 49 50 71 68 50 53 79 74 58 60 79 75 61 62 81 77 Dewpt 41 42 41 46 43 45 46 54 50 53 57 60 58 59 60 63 PWind dir NW N W SE S SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW CL CL CL FW SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 5 0 0 5 20 40 30 40 Rain shwrs S C C C S S C Tstms C C C $$ MDZ014-282000- Annapolis MD 38.99N 76.49W Elev. 7 ft 137 PM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 63 77 60 75 Temp 83 83 79 72 67 63 67 74 77 76 70 66 63 60 63 68 73 75 70 Dewpt 58 57 59 59 57 56 57 57 57 58 58 59 58 57 55 51 50 48 49 RH 43 41 50 64 70 78 70 55 50 54 66 78 84 90 75 54 44 38 47 Wind dir W W W W NW NW NW NW W SW W NW NW N N N NW NW NW Wind spd 11 11 6 5 4 4 4 6 8 8 8 5 6 9 10 10 10 10 8 Clouds SC B1 FW FW FW FW CL FW SC B1 B1 SC SC FW FW FW FW FW FW PoP 12hr 20 5 60 30 5 QPF 12hr 0.02 0 0.05 0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S Tstms C C C S Heat index 83 Max heat 83 83 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 76 60 79 63 81 66 82 Temp 59 61 72 72 62 63 75 73 65 66 77 75 68 69 79 76 Dewpt 50 47 45 48 51 51 50 53 56 56 59 61 61 62 63 62 PWind dir N N N E S S S S Wind char GN GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW CL FW FW SC B1 B1 B1 SC SC SC SC PoP 12hr 5 5 0 0 5 10 20 20 Rain shwrs S S S S Tstms S S $$