Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
063 FOUS51 KLWX 281437 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 1037 AM EDT Tue May 28 2024 VAZ054-282000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 1037 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 78 82 82 77 71 67 64 67 73 77 73 70 66 63 61 63 69 73 74 70 Dewpt 56 55 54 55 56 55 55 55 54 54 55 56 56 56 54 53 50 47 46 46 RH 47 40 38 47 59 65 73 65 51 45 53 61 70 78 78 70 51 40 37 42 Wind dir W W W W NW NW NW NW NW W W NW NW NW NW NW NW NW NW NW Wind spd 13 14 14 11 8 8 6 6 6 9 9 8 6 10 11 12 14 14 14 11 Clouds FW B1 SC SC SC FW FW FW SC B1 B1 B2 B1 SC SC SC SC SC FW SC PoP 12hr 20 5 70 30 20 QPF 12hr 0 0 0.08 0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L C C S 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 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 46 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 $$ MDZ013-282000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 1037 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 59 79 58 76 Temp 75 80 81 74 68 64 61 65 73 77 73 68 64 61 59 61 69 73 73 69 Dewpt 57 55 55 55 56 54 54 55 54 53 55 57 57 55 54 52 49 47 45 46 RH 54 42 41 51 65 70 78 70 51 43 53 68 78 81 83 72 49 40 37 44 Wind dir W W W W W NW NW NW NW W W NW NW NW NW NW N NW NW NW Wind spd 12 14 13 9 5 5 4 4 5 8 9 5 4 5 6 10 12 12 12 8 Wind gust 24 Clouds FW B1 B1 SC SC FW FW FW SC B1 B2 B1 B1 SC SC SC FW SC SC SC PoP 12hr 20 5 70 30 20 QPF 12hr 0.02 0 0.07 0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S S S Tstms S S C C C Heat index 80 81 Max heat 80 81 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 76 55 80 59 82 62 85 Temp 58 58 74 71 58 61 78 74 61 63 79 75 64 65 81 78 Dewpt 46 46 43 46 48 49 48 52 52 56 56 56 57 59 60 61 PWind dir NW N NW NE S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S S Tstms S S $$ MDZ011-282000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 1037 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 60 79 59 76 Temp 75 82 81 75 69 65 62 65 74 77 73 70 65 62 60 62 69 73 74 69 Dewpt 57 55 53 55 56 55 54 54 54 53 54 55 56 55 53 51 48 46 45 45 RH 54 40 38 50 63 70 75 68 50 43 51 59 73 78 78 67 47 38 35 42 Wind dir W W W W W NW NW NW NW W W NW NW NW NW NW N NW NW NW Wind spd 11 14 13 9 5 4 4 4 5 6 6 5 4 5 8 10 12 12 12 8 Wind gust 24 Clouds 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 20 QPF 12hr 0.02 0 0.09 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S S 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 55 80 61 84 65 86 67 89 Temp 59 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 $$ WVZ052-282000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 1037 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 53 72 52 71 Temp 74 78 76 69 62 57 55 61 68 69 68 65 59 55 54 58 65 69 69 64 Dewpt 55 53 53 53 52 52 51 54 54 54 54 54 54 51 50 51 47 44 44 44 RH 51 42 45 57 70 83 86 78 61 59 61 68 83 86 86 77 52 40 40 48 Wind dir W W W W W W W NW NW W W NW NW NW NW NW NW NW NW NW Wind spd 14 17 16 10 6 4 4 4 5 9 9 6 6 8 9 12 12 12 12 9 Wind gust 27 26 Clouds SC B1 FW SC SC FW FW SC B1 B2 B2 B1 B1 SC SC SC FW FW SC SC PoP 12hr 30 5 80 20 20 QPF 12hr 0.01 0 0.16 0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S L D L S S S Tstms S S S C C S Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 72 48 77 54 79 57 81 Temp 52 54 70 67 51 56 75 71 57 60 76 72 59 63 79 75 Dewpt 42 43 41 45 45 47 47 51 51 54 56 56 56 58 59 60 PWind dir NW N NW E S S SW SW Wind char GN LT LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC B1 B1 SC SC SC SC SC PoP 12hr 10 0 0 5 20 30 20 30 Rain shwrs S S C S S S C Tstms S S C $$ VAZ506-282000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 1037 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 57 77 56 74 Temp 76 80 80 73 66 62 59 64 72 74 72 68 62 59 57 60 67 71 73 68 Dewpt 55 55 54 55 55 54 53 55 55 55 56 56 55 54 53 52 51 48 47 47 RH 48 42 41 53 68 75 80 73 55 51 57 65 78 83 86 75 56 44 40 47 Wind dir W W W W NW NW NW NW NW W W NW NW NW NW NW NW NW NW NW Wind spd 11 13 13 9 5 4 3 4 5 6 6 5 5 6 9 11 12 12 12 9 Wind gust 24 Clouds FW B1 SC SC SC FW FW FW SC B1 B1 B1 B1 SC SC SC FW SC FW SC PoP 12hr 20 5 80 20 20 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 S S Tstms S S S C C S Heat index 80 80 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 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 $$ VAZ037-282000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 1037 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 58 79 56 77 Temp 78 82 82 76 68 63 61 65 75 74 75 71 64 60 58 62 71 74 75 69 Dewpt 54 53 52 53 52 52 51 54 54 54 54 53 52 51 50 52 50 48 48 48 RH 43 37 35 45 57 67 70 68 48 50 48 53 65 72 75 70 47 40 38 47 Wind dir W W W W W W W W W W W W NW NW NW NW N N NW N Wind spd 10 12 11 8 4 4 3 3 5 8 8 6 5 6 8 8 9 9 10 8 Wind gust 23 21 Clouds FW SC B1 SC FW FW FW FW SC B1 B1 SC SC FW FW FW SC SC SC SC PoP 12hr 20 5 50 5 20 QPF 12hr 0 0 0.14 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C S S Tstms S S C C S S Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 77 52 81 58 82 62 85 Temp 58 56 75 71 56 58 79 75 61 62 80 76 64 64 82 79 Dewpt 44 44 41 45 45 47 47 51 51 53 55 55 56 57 59 60 PWind dir NW N NW SE S SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW CL CL CL FW FW SC SC B1 SC SC SC SC SC SC PoP 12hr 10 5 0 5 20 20 20 30 Rain shwrs S S S S S S C Tstms S S S C $$ MDZ003-282000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 1037 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 79 54 74 53 72 Temp 74 78 76 69 61 57 56 61 69 70 70 65 59 57 55 58 65 70 70 65 Dewpt 55 54 54 55 53 52 51 54 55 54 55 55 54 52 50 50 47 45 45 45 RH 51 43 46 61 75 83 83 78 61 57 59 70 83 83 83 75 52 41 41 48 Wind dir W W W NW NW NW W NW NW W NW NW NW NW NW NW N NW NW NW Wind spd 13 16 16 9 5 4 3 3 5 8 8 5 5 5 6 9 11 12 12 8 Wind gust 28 27 Clouds 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 0.01 0 0.20 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C D L C S S S Tstms S 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 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 43 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 10 0 0 5 20 20 20 30 Rain shwrs S S S S S S C Tstms S S C $$ MDZ017-282000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 1037 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 63 80 60 77 Temp 77 82 81 75 70 68 65 68 75 77 77 70 66 63 62 64 71 74 74 69 Dewpt 57 59 59 61 60 58 57 57 57 57 57 59 59 58 57 57 55 54 53 53 RH 50 46 47 62 71 70 75 68 54 50 50 68 78 84 84 78 57 50 48 57 Wind dir NW W W SW W NW NW NW NW W W W W NW NW NW N N N N Wind spd 9 11 11 8 5 6 6 6 5 6 6 5 5 8 10 12 12 13 12 9 Clouds SC SC SC SC SC FW FW FW FW SC B1 B2 SC SC SC SC FW SC FW SC PoP 12hr 20 20 40 30 20 QPF 12hr 0 0 0.04 0.15 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C S S Tstms S S S S C C Heat index 82 81 Max heat 82 82 Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 76 59 79 62 80 65 82 Temp 62 61 73 71 61 64 77 72 64 66 78 74 66 67 80 76 Dewpt 51 50 47 50 51 53 50 53 55 56 58 57 58 59 62 63 PWind dir NW N NW N S S SW SW Wind char GN GN LT LT LT LT LT LT Avg clouds SC SC FW FW CL FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S Tstms S S S $$ WVZ502-282000- Petersburg WV 38.99N 79.15W Elev. 963 ft 1037 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 80 52 73 51 72 Temp 74 78 77 68 60 56 54 58 66 69 68 63 57 54 52 55 64 69 70 64 Dewpt 53 53 52 53 53 52 51 54 54 53 52 53 53 51 50 50 47 44 43 43 RH 48 42 42 59 78 86 90 86 65 57 57 70 86 90 93 83 54 40 38 46 Wind dir W W W W SW SW SW SW W W W NW W NW NW NW NW NW NW NW Wind spd 12 14 14 8 3 3 3 3 5 9 9 5 4 4 4 6 6 10 11 6 Wind gust 27 27 Clouds B1 B1 B1 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 0 0.15 0.02 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 42 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 $$ MDZ014-282000- Annapolis MD 38.99N 76.49W Elev. 7 ft 1037 AM EDT Tue May 28 2024 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 63 77 61 75 Temp 74 79 79 75 71 67 65 66 72 74 73 70 66 64 62 63 68 72 73 70 Dewpt 58 57 57 58 58 56 56 56 56 56 57 58 58 58 56 55 51 49 48 49 RH 57 47 47 55 63 68 73 70 57 53 57 66 75 81 81 75 54 44 41 47 Wind dir W W SW W W NW NW NW NW SW W NW NW NW NW N N NW NW NW Wind spd 11 13 12 8 6 5 6 5 6 8 9 6 5 8 10 10 11 12 11 10 Clouds FW SC B1 SC SC FW FW FW FW B1 B2 B1 B1 SC SC SC SC SC FW SC PoP 12hr 20 10 60 30 20 QPF 12hr 0.02 0 0.05 0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C S S S Tstms S S C C C Date Fri 05/31/24 Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 75 60 78 62 80 65 82 Temp 63 60 73 72 62 62 76 74 65 64 77 75 67 67 79 77 Dewpt 49 48 46 48 51 52 50 53 56 57 59 59 60 61 62 63 PWind dir NW N N NE S S SW SW Wind char GN GN LT LT LT LT LT LT Avg clouds SC FW FW FW CL FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 0 0 10 20 20 20 Rain shwrs S S S S Tstms S S $$