Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
801 FOUS51 KLWX 280538 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 137 AM EDT Tue May 28 2024 VAZ054-282000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 137 AM 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 63 79 60 76 Temp 67 71 78 81 81 76 71 67 64 67 73 76 75 70 66 64 61 63 69 73 74 70 Dewpt 61 59 57 56 55 56 56 56 55 56 55 54 55 56 57 56 55 53 50 47 46 46 RH 81 66 48 42 41 50 59 68 73 68 53 46 50 61 73 75 81 70 51 40 37 42 Wind dir W W W W W W NW NW NW NW W W W NW NW NW NW NW NW NW NW NW Wind spd 9 8 10 10 10 9 8 6 5 6 8 9 10 8 6 8 8 10 11 11 12 9 Clouds FW CL FW SC SC SC SC FW FW FW SC B1 B1 B2 B1 SC SC SC SC SC FW SC PoP 12hr 20 5 70 30 10 QPF 12hr 0 0 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L C C Tstms S S C C C Heat index 81 81 Max heat 81 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 57 77 57 81 61 83 65 85 Temp 60 59 74 72 60 62 79 75 63 64 80 77 67 67 82 79 Dewpt 47 46 43 45 47 49 47 51 52 56 55 56 58 59 59 60 PWind dir NW N NW NE S S SW SW Wind char GN GN LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S S Tstms S S S S $$ MDZ013-282000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 137 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 60 79 58 75 Temp 65 68 75 80 81 74 68 64 60 65 73 76 74 69 64 61 59 61 68 73 73 68 Dewpt 61 59 58 56 56 57 56 55 54 56 56 55 57 58 58 56 55 53 50 47 46 48 RH 87 73 55 44 42 55 65 73 81 73 55 48 55 68 81 84 87 75 52 40 38 49 Wind dir W W W W W W W NW NW NW W W W W NW NW NW NW NW NW NW NW Wind spd 6 6 10 11 11 8 6 5 4 5 6 8 9 5 5 5 6 8 9 10 10 5 Clouds FW CL FW SC SC SC SC FW FW FW SC B1 B2 B1 B1 SC SC SC FW SC SC SC PoP 12hr 20 5 70 30 10 QPF 12hr 0 0 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S Tstms S S C C C Heat index 80 81 Max heat 80 81 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 76 55 80 59 82 62 85 Temp 58 58 74 71 58 61 78 74 61 63 79 75 64 65 81 78 Dewpt 47 46 43 46 48 49 48 52 52 56 56 56 57 59 60 61 PWind dir NW N NW NE S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S S Tstms S S $$ MDZ011-282000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 137 AM 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 66 83 63 80 Temp 68 71 80 84 85 79 74 70 67 67 78 79 78 73 69 67 64 63 74 76 77 73 Dewpt 61 59 57 55 54 56 56 55 54 55 54 54 54 56 57 56 54 52 48 46 45 46 RH 78 66 45 37 35 45 53 59 63 65 43 42 43 55 66 68 70 67 40 34 32 38 Wind dir W W W W W W W NW NW NW W W W NW NW NW NW NW NW NW NW NW Wind spd 6 6 10 11 11 8 6 5 4 5 6 8 9 5 5 5 6 8 9 10 10 5 Clouds FW CL FW SC SC SC SC FW FW FW SC B1 B2 B1 B1 SC SC SC FW SC FW SC PoP 12hr 20 5 70 30 10 QPF 12hr 0 0 0.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S Tstms S S C C C Heat index 80 Max heat 83 84 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 80 61 84 65 86 67 89 Temp 65 60 77 76 65 62 81 79 69 65 83 80 71 68 85 83 Dewpt 45 45 43 45 46 48 47 50 52 54 55 55 57 58 59 60 PWind dir NW N NW NE S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW FW FW FW SC SC SC B1 SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S S Tstms S S $$ WVZ052-282000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 137 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 54 72 52 71 Temp 60 66 73 76 75 69 62 57 55 62 68 70 68 65 59 56 54 58 64 69 69 64 Dewpt 55 56 55 54 52 52 52 52 51 54 53 54 54 54 53 51 50 50 47 45 44 44 RH 84 70 53 46 45 55 70 83 86 75 59 57 61 68 80 83 86 75 54 42 40 48 Wind dir W W W W W W W W W NW NW W NW NW NW NW NW NW NW NW NW NW Wind spd 6 9 11 12 12 9 5 4 3 4 6 8 8 6 5 6 6 10 10 11 11 8 Clouds CL FW SC B1 SC SC SC FW FW SC B1 B2 B2 B1 B1 SC SC SC FW FW SC SC PoP 12hr 30 5 80 20 20 QPF 12hr 0 0 0.13 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S L D L S S S Tstms S S S C C S S S Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 72 48 77 54 79 57 81 Temp 52 54 70 67 51 56 75 71 57 60 76 72 59 63 79 75 Dewpt 43 43 41 45 45 47 47 51 51 54 56 56 56 58 59 60 PWind dir NW N NW E S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC B1 B1 SC SC SC SC SC PoP 12hr 5 0 0 5 20 30 20 30 Rain shwrs S S C S S S C Tstms S S C $$ VAZ506-282000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 137 AM 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 82 58 77 56 73 Temp 63 68 75 80 79 73 66 61 58 64 72 74 73 68 62 59 57 60 67 71 72 67 Dewpt 60 59 58 56 56 56 55 54 54 57 56 56 57 58 57 55 54 54 50 48 47 49 RH 90 73 55 44 45 55 68 78 86 78 57 53 57 70 84 87 90 81 54 44 41 52 Wind dir W W W W W NW NW NW NW NW NW W NW NW NW NW NW NW NW NW NW NW Wind spd 5 6 9 10 10 8 5 4 3 4 6 8 8 5 5 5 6 9 10 10 10 6 Clouds CL CL SC SC SC SC SC FW FW FW SC B1 B1 B1 B1 SC SC SC FW SC FW SC PoP 12hr 20 5 80 20 10 QPF 12hr 0 0 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C D L S Tstms S S S 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 52 74 51 79 56 81 61 84 Temp 55 56 72 69 55 58 77 74 60 61 79 75 63 65 81 77 Dewpt 46 46 43 48 46 49 49 53 51 56 56 57 57 59 61 62 PWind dir NW N NW NE S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 5 10 20 20 30 Rain shwrs S S S S S C Tstms S S C $$ VAZ037-282000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 137 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 59 80 56 77 Temp 63 68 78 82 82 76 68 63 60 64 75 75 76 71 65 61 59 61 71 74 74 69 Dewpt 57 56 55 52 51 52 52 52 51 54 53 52 52 52 51 51 50 51 50 47 45 46 RH 81 65 45 35 34 43 57 67 72 70 46 45 43 51 60 70 72 70 47 38 35 44 Wind dir W W W W W W W W W W W W NW NW NW NW NW NW N NW NW NW Wind spd 4 5 8 9 10 6 4 3 3 3 5 8 8 5 5 5 5 5 5 6 6 6 Clouds CL CL FW SC SC SC FW FW FW FW SC B1 B1 SC SC FW FW FW SC SC SC SC PoP 12hr 20 5 50 5 5 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Tstms S S C C Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 77 52 81 58 82 62 85 Temp 58 56 75 71 56 58 79 75 61 62 80 76 64 64 82 79 Dewpt 44 44 41 45 45 47 47 51 51 53 55 55 56 57 59 60 PWind dir NW N NW SE S SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW CL CL CL FW FW SC SC B1 SC SC SC SC SC SC PoP 12hr 5 5 0 5 20 20 20 30 Rain shwrs S S S S S S C Tstms S S S C $$ MDZ003-282000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 137 AM 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 78 55 74 53 72 Temp 60 65 73 76 75 69 62 58 55 61 69 71 70 65 60 57 55 58 65 69 70 64 Dewpt 57 57 57 56 55 55 54 54 53 55 56 55 56 56 55 54 52 52 49 46 45 46 RH 90 75 57 50 50 61 75 86 93 81 63 57 61 73 84 90 90 80 56 44 41 52 Wind dir W W W W W W NW W W NW W W W NW NW NW NW NW NW NW NW NW Wind spd 6 8 12 12 11 8 5 4 3 4 8 8 9 5 5 5 5 6 9 10 10 6 Clouds CL CL SC B1 SC SC SC FW FW SC B1 B2 B2 B2 B1 SC SC FW FW FW SC SC PoP 12hr 30 5 80 30 20 QPF 12hr 0.03 0 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C D L C S S S Tstms S S S C C C S 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 49 73 50 78 55 80 59 82 Temp 53 54 71 68 53 56 76 72 58 60 76 73 61 63 79 76 Dewpt 44 45 43 48 46 49 49 53 51 54 58 57 56 58 61 62 PWind dir NW N N SE SE S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC B1 B1 SC SC SC SC SC PoP 12hr 5 0 0 5 20 20 20 30 Rain shwrs S S S S S S C Tstms S S C $$ MDZ017-282000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 137 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 63 81 61 77 Temp 68 71 78 81 82 75 70 68 65 68 75 77 77 70 66 64 62 64 71 74 74 69 Dewpt 64 63 60 60 60 62 61 59 57 58 58 57 58 60 60 59 57 58 55 52 52 53 RH 87 76 54 49 47 64 73 73 75 70 55 50 52 71 81 84 84 81 57 46 46 57 Wind dir W NW W W SW SW NW NW NW NW NW W W NW W NW NW NW NW NW NW NW Wind spd 6 6 6 6 8 5 5 5 5 6 6 6 5 6 6 8 9 10 10 10 10 6 Clouds FW FW FW SC SC SC SC FW FW FW FW SC B1 B2 SC SC SC SC FW SC FW SC PoP 12hr 20 20 40 30 5 QPF 12hr 0 0 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C Tstms S S S S C C Heat index 82 82 Max heat 82 82 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 76 59 79 62 80 65 82 Temp 62 61 73 71 61 64 77 72 64 66 78 74 66 67 80 76 Dewpt 51 50 47 50 51 53 50 53 55 56 58 57 58 59 62 63 PWind dir NW N NW N S S SW SW Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC FW FW CL FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S Tstms S S S $$ WVZ502-282000- Petersburg WV 38.99N 79.15W Elev. 963 ft 137 AM 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 77 52 73 50 71 Temp 59 63 71 75 74 68 60 56 54 58 66 69 68 63 57 53 52 54 64 69 69 63 Dewpt 54 55 54 54 54 53 53 52 51 54 54 54 54 53 53 51 50 49 48 45 44 44 RH 83 75 55 48 50 59 78 86 90 86 65 59 61 70 86 93 93 83 56 42 40 50 Wind dir S SW W W W W W W W W W W W W W W NW NW NW NW NW NW Wind spd 5 5 10 11 11 6 4 3 3 3 6 9 9 5 4 3 4 4 5 9 10 5 Clouds SC SC SC B1 SC B1 SC SC SC SC B1 B1 B1 B1 SC B1 SC SC FW FW FW FW PoP 12hr 30 10 60 20 10 QPF 12hr 0.01 0 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L L C 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 45 74 47 80 54 82 58 85 Temp 49 51 72 67 50 53 78 73 58 60 79 73 60 61 81 77 Dewpt 43 42 41 47 44 47 47 53 51 53 56 58 57 58 59 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 B1 B1 SC SC SC B1 SC SC PoP 12hr 5 0 0 5 20 30 20 40 Rain shwrs S S S C S S S C Tstms C S S S C $$ MDZ014-282000- Annapolis MD 38.99N 76.49W Elev. 7 ft 137 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 64 77 61 75 Temp 68 70 75 79 79 75 71 68 65 66 72 75 74 70 66 64 62 63 68 72 73 70 Dewpt 63 61 59 59 58 58 59 58 56 58 57 57 57 59 59 59 57 55 53 51 49 50 RH 84 73 58 50 49 55 66 70 73 75 59 54 55 68 78 84 84 75 59 48 43 49 Wind dir W W W W W W W NW NW NW NW W W W NW NW NW NW NW NW NW NW Wind spd 6 6 10 10 9 8 6 6 5 5 6 8 9 6 6 6 9 9 10 10 10 8 Clouds FW CL FW SC SC SC SC FW FW FW FW B1 B2 B1 B1 SC SC SC SC SC FW SC PoP 12hr 20 10 60 30 10 QPF 12hr 0 0 0.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S Tstms S S C C C Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 75 60 78 62 80 65 82 Temp 63 60 73 72 62 62 76 74 65 64 77 75 67 67 79 77 Dewpt 50 48 46 48 51 52 50 53 56 57 59 59 60 61 62 63 PWind dir NW N N NE S S SW SW Wind char LT GN LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S Tstms S S $$