Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
839 FOUS51 KLWX 291438 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 1038 AM EDT Wed May 29 2024 VAZ054-292000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 60 77 56 77 Temp 74 77 70 67 63 62 60 62 70 73 74 72 64 59 56 60 69 75 77 73 Dewpt 54 53 58 57 57 55 54 53 50 47 45 46 47 47 44 44 43 42 42 45 RH 50 43 66 70 81 78 81 72 49 40 35 39 54 64 64 55 39 31 29 37 Wind dir NW W NW NW NW NW NW N NW NW NW NW N N N N N N N N Wind spd 6 6 9 6 5 8 8 11 11 11 11 8 8 8 8 9 11 11 11 8 Clouds SC B1 B2 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 70 20 10 5 5 QPF 12hr 0.23 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S Tstms C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 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 82 61 83 66 83 67 87 Temp 61 62 80 75 63 65 81 78 68 69 79 77 69 70 83 82 Dewpt 47 49 46 50 51 53 54 57 59 61 61 62 62 64 63 64 PWind dir NW N S S S S E SE Wind char LT LT LT GN LT LT LT GN Avg clouds FW CL FW FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 30 Rain shwrs S S S S S S S C Tstms S S S S S C $$ MDZ013-292000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 58 76 54 77 Temp 73 77 70 66 62 60 58 61 69 73 74 71 63 58 55 58 69 75 77 72 Dewpt 53 52 56 57 57 55 54 52 50 47 45 46 48 45 43 44 44 42 43 46 RH 49 42 61 73 84 84 86 72 51 40 35 41 58 62 64 59 40 31 30 39 Wind dir NW W W W NW NW NW N NW N NW NW NW N N N N N N N Wind spd 5 6 9 4 3 4 5 8 10 10 10 6 5 5 5 6 9 9 9 5 Clouds SC B1 OV B2 SC SC SC FW FW FW FW FW FW FW FW FW CL FW FW FW PoP 12hr 70 30 10 5 5 QPF 12hr 0.13 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C S Tstms C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 80 59 82 63 81 64 85 Temp 58 60 78 75 62 63 80 75 65 67 79 76 66 68 82 80 Dewpt 48 49 47 52 52 54 54 57 60 61 62 62 62 63 63 65 PWind dir NW NE S S S S E SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW CL FW FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 30 Rain shwrs S S S S S S S S C Tstms S S S S S C $$ MDZ011-292000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 59 76 56 78 Temp 72 77 71 67 63 62 60 62 70 74 74 68 64 60 57 60 70 75 78 72 Dewpt 53 51 56 56 57 55 53 51 48 45 43 44 46 44 43 42 43 41 42 44 RH 51 40 59 68 81 78 78 67 45 35 33 42 52 55 59 51 38 29 28 37 Wind dir NW W W W NW NW NW N N N NW NW NW N N N N N N N Wind spd 4 6 8 4 3 4 5 9 10 10 10 6 4 6 5 6 9 9 9 4 Clouds SC B1 OV B2 B1 SC SC FW FW FW FW FW FW FW FW FW CL FW FW FW PoP 12hr 70 30 10 5 5 QPF 12hr 0.12 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C S Tstms C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 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 85 64 86 69 86 70 89 Temp 62 63 83 78 67 66 84 79 72 69 83 79 73 70 85 82 Dewpt 46 47 45 49 51 52 53 56 59 60 60 61 62 62 62 64 PWind dir NW N S S S SE E SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 30 Rain shwrs S S S S S S S S S C Tstms S S S S S C $$ WVZ052-292000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 53 72 46 73 Temp 68 68 65 62 58 55 53 58 65 70 70 66 56 50 47 53 64 70 73 69 Dewpt 54 56 54 54 53 51 50 50 46 44 42 44 42 42 39 42 42 41 42 45 RH 61 65 68 75 83 86 89 75 50 39 36 45 59 74 74 66 45 35 33 42 Wind dir NW W NW NW NW NW NW NW N NW NW NW NW NW NW NW N N N NW Wind spd 4 8 8 5 5 5 8 10 10 10 10 6 5 5 5 5 8 9 9 4 Clouds SC B2 B2 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW CL CL CL CL PoP 12hr 80 20 10 5 0 QPF 12hr 0.29 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L S Tstms C C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 78 53 79 58 79 59 82 Temp 51 54 75 72 55 59 76 73 61 63 75 74 62 64 79 77 Dewpt 44 47 46 51 48 52 55 57 57 59 59 60 59 61 62 63 PWind dir NW NE S S S NE SW S Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 10 30 30 30 20 40 Rain shwrs S C C S S C S S S C Tstms C C S C S S C $$ VAZ506-292000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 76 56 74 50 74 Temp 72 74 68 64 60 58 56 60 68 72 73 69 60 55 51 55 66 72 74 70 Dewpt 54 54 58 57 55 54 53 55 51 48 46 47 47 45 44 45 45 44 44 48 RH 53 50 70 78 84 86 90 84 54 42 38 45 62 69 77 69 47 37 34 45 Wind dir NW NW NW NW NW NW NW N NW NW NW NW NW NW NW NW N N N NW Wind spd 4 6 8 5 4 5 6 9 10 10 9 5 5 4 5 6 8 9 8 4 Clouds SC B2 OV B1 SC SC SC FW FW FW FW FW FW FW FW FW CL CL FW CL PoP 12hr 80 20 10 5 0 QPF 12hr 0.16 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L S Tstms S C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 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 80 56 81 62 81 63 85 Temp 56 58 77 73 59 61 79 75 64 67 78 76 66 67 83 80 Dewpt 47 49 47 54 50 53 55 59 58 61 62 63 62 64 64 66 PWind dir NW N S S S W E S Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 10 20 30 20 20 30 Rain shwrs S C S S S S S S C Tstms S C S S S S C $$ VAZ037-292000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 56 77 50 77 Temp 73 77 73 70 63 59 58 61 72 75 76 68 60 55 51 56 69 74 77 72 Dewpt 53 51 54 53 53 50 49 51 50 47 45 46 45 43 41 43 42 40 40 45 RH 49 40 51 55 70 72 72 70 46 37 33 45 58 64 68 62 37 29 26 38 Wind dir W SW NW N NW NW NW N N N N N NW NW NW N N N N NE Wind spd 5 6 8 5 4 4 5 5 6 5 6 5 5 5 5 5 6 6 6 4 Clouds SC B2 B1 SC FW FW FW FW FW SC SC SC SC FW FW CL CL CL CL CL PoP 12hr 50 10 30 10 0 QPF 12hr 0.06 0.01 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C S S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 82 57 83 63 84 64 87 Temp 57 59 79 75 60 61 79 76 65 65 81 77 66 67 83 81 Dewpt 44 47 46 50 49 52 54 57 57 59 59 60 60 61 62 63 PWind dir NW E S S SW SW NW S Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 10 20 20 30 20 30 Rain shwrs S S S S C S S C Tstms S S S C S C $$ MDZ003-292000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 72 54 72 47 74 Temp 68 69 66 63 58 57 55 58 66 70 71 66 58 52 48 53 65 72 74 69 Dewpt 55 55 55 55 54 52 52 51 48 45 44 46 44 42 40 43 44 44 44 48 RH 63 61 68 75 86 83 90 77 52 41 38 48 59 69 74 69 46 37 34 47 Wind dir NW W NW NW NW NW N N N NW NW NW N N N NW N N N NW Wind spd 4 8 8 5 4 4 5 6 9 10 9 6 4 4 4 4 6 8 8 4 Clouds SC B2 B2 B2 B1 B1 SC FW FW FW FW FW FW FW CL FW CL CL CL CL PoP 12hr 90 30 10 5 0 QPF 12hr 0.16 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D C C Tstms C C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 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 78 55 79 60 79 62 84 Temp 53 56 76 72 58 60 77 72 62 63 76 74 64 66 81 79 Dewpt 44 49 48 52 49 52 57 59 58 60 61 61 60 62 63 64 PWind dir NW N SE S S NE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 10 30 20 30 20 40 Rain shwrs S C S S S C S S S C Tstms C S S S S S C $$ MDZ017-292000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 60 77 59 76 Temp 73 77 76 67 64 63 61 65 72 75 75 71 65 62 60 62 69 73 76 71 Dewpt 57 57 57 60 60 58 56 58 55 52 50 51 51 51 49 49 49 47 47 50 RH 57 50 52 78 87 84 84 78 55 45 41 49 60 67 67 62 49 40 36 47 Wind dir N SE W NW W NW NW N N N N N N N N N N N N N Wind spd 5 6 8 5 4 5 9 10 11 10 10 8 6 8 9 10 11 11 9 6 Clouds FW SC B2 B2 SC FW SC SC FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 50 30 10 10 10 QPF 12hr 0.18 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 80 61 81 66 81 67 84 Temp 61 64 77 73 64 65 79 74 68 69 79 76 69 69 81 77 Dewpt 52 53 49 52 54 56 56 59 60 62 64 64 63 64 65 65 PWind dir NW N S S S S E E Wind char LT LT LT GN GN GN LT GN Avg clouds CL CL FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 5 10 20 20 20 20 Rain shwrs S S S S S S S Tstms S S S S S S $$ WVZ502-292000- Petersburg WV 38.99N 79.15W Elev. 963 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 72 51 72 44 75 Temp 65 70 70 62 58 54 52 55 64 70 71 63 54 48 44 50 63 72 75 69 Dewpt 54 52 49 51 50 50 49 50 48 45 44 44 42 42 39 41 41 41 42 46 RH 68 53 47 67 75 86 89 83 56 41 38 50 64 80 82 71 44 33 31 44 Wind dir W W W W W W NW NW NW NW NW NW NW W W N N N N N Wind spd 5 6 8 5 3 3 2 3 5 8 9 5 3 2 2 3 4 6 6 3 Clouds B2 B2 B1 B1 B1 SC SC SC FW FW FW FW FW CL CL CL CL CL CL CL PoP 12hr 80 20 10 5 0 QPF 12hr 0.06 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L L S Tstms C C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 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 81 54 81 58 82 59 87 Temp 51 54 78 73 56 59 79 72 61 62 78 74 62 63 83 79 Dewpt 43 46 46 53 49 52 57 59 57 58 61 62 59 61 62 66 PWind dir W E S SW SW W S S Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 10 30 30 40 20 40 Rain shwrs S C C S C C S S S C Tstms C C S C S S S C $$ MDZ014-292000- Annapolis MD 38.99N 76.49W Elev. 7 ft 1038 AM EDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 60 75 58 75 Temp 72 76 69 67 63 63 61 62 69 73 74 71 65 61 58 60 67 72 74 71 Dewpt 55 55 59 59 58 57 56 55 51 50 47 49 50 49 46 46 46 46 45 48 RH 55 48 70 75 84 81 84 78 53 44 38 46 58 65 64 60 47 39 35 44 Wind dir NW S W NW W NW NW N NW N N NW N N N N N N N N Wind spd 4 6 9 4 4 5 8 10 10 10 10 8 6 8 8 8 10 10 9 6 Clouds SC B1 OV B2 SC SC SC SC FW FW FW FW FW FW FW FW CL FW FW FW PoP 12hr 70 20 10 5 5 QPF 12hr 0.19 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S S Tstms C C Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 78 62 79 66 80 67 82 Temp 62 63 76 74 65 65 77 75 68 69 76 76 69 69 78 78 Dewpt 51 52 49 53 54 56 57 59 61 62 64 63 64 65 65 66 PWind dir NW NE S S S S E SE Wind char LT LT LT GN LT GN LT GN Avg clouds CL CL FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 5 20 20 20 20 20 Rain shwrs S S S S S S S S S Tstms S S S S S S $$