Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
868 FOUS51 KLWX 280538 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 138 AM EDT Fri Mar 28 2025 VAZ054-282000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 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 68 58 83 64 80 Temp 42 44 58 64 66 62 60 59 58 59 70 78 80 73 69 66 65 64 72 75 76 72 Dewpt 34 34 31 35 42 49 47 46 45 46 47 44 45 50 49 50 51 52 53 52 53 54 RH 73 68 36 34 42 62 62 62 62 62 44 30 29 44 49 56 60 65 51 45 45 53 Wind dir S S SW SW SW S S SW SW SW SW SW SW S SW SW SW S SW SW S S Wind spd 4 3 5 10 13 5 9 10 9 8 9 11 11 8 9 8 8 10 13 14 14 11 Clouds FW SC B1 B2 B2 B1 SC SC SC B2 B2 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 60 10 5 5 20 QPF 12hr 0.02 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S C Tstms S Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 66 80 49 61 43 62 51 79 Temp 67 66 75 69 59 49 58 54 46 44 57 55 56 57 74 70 Dewpt 56 58 57 56 46 35 30 29 29 30 34 40 46 50 52 51 PWind dir S SW NW NW NE SE S SW Wind char GN BZ GN GN LT GN GN GN Avg clouds B1 B2 B2 B2 B2 SC SC FW FW SC B1 B2 B2 B2 B2 B1 PoP 12hr 50 80 60 10 5 30 40 30 Rain shwrs C C C D L C C C S C Tstms S C S $$ MDZ013-282000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 57 84 62 78 Temp 36 41 58 62 63 59 58 58 57 58 69 79 80 72 67 64 63 62 70 75 75 70 Dewpt 34 33 33 32 43 49 48 46 46 45 47 44 47 48 49 50 51 53 54 54 54 54 RH 92 73 39 32 48 69 69 64 67 62 45 29 31 42 52 60 65 72 57 48 48 57 Wind dir SW W SW SW SW S SW SW SW SW SW SW SW SW SW SW SW SW SW S S S Wind spd 4 4 4 9 11 4 4 9 9 10 11 12 11 6 6 5 6 5 8 11 11 8 Wind gust 23 Clouds FW SC B1 OV OV B1 SC B1 SC B1 B2 B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 60 30 5 5 20 QPF 12hr 0.02 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S C Tstms S Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 75 44 58 38 57 46 74 Temp 64 64 72 65 55 46 55 51 42 40 54 51 51 55 70 66 Dewpt 56 58 59 58 46 34 31 30 29 29 35 40 47 51 54 52 PWind dir S SW NW NW NE SE S SW Wind char GN GN GN GN LT GN LT GN Avg clouds B1 B2 B2 B2 B2 SC SC FW FW SC B1 B2 B2 B2 B2 B1 PoP 12hr 50 80 60 10 5 30 40 30 Rain shwrs C C C D L S C C C S C Tstms S C S $$ MDZ011-282000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 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 66 56 84 63 79 Temp 45 46 58 62 63 59 57 57 56 58 70 79 81 73 69 65 65 63 71 75 76 71 Dewpt 32 33 32 32 41 48 49 46 46 46 47 43 46 48 49 50 50 52 52 52 52 54 RH 60 60 37 32 44 67 75 67 69 64 44 28 29 41 49 58 58 67 51 45 43 55 Wind dir W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S S S S S Wind spd 3 3 5 9 11 3 4 6 6 8 10 12 12 5 5 5 4 4 6 11 10 6 Clouds FW SC B2 OV B2 B1 SC B1 SC B1 B2 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 60 30 5 5 20 QPF 12hr 0.02 0.01 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S C Tstms S Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 64 77 46 60 41 60 50 76 Temp 67 64 73 68 59 47 57 53 46 41 56 54 54 55 71 69 Dewpt 55 56 56 55 45 33 28 29 27 28 32 38 45 48 50 50 PWind dir S SW NW NW NE SE SE SW Wind char LT GN GN GN LT GN LT GN Avg clouds B1 B2 B2 B2 B2 SC FW FW FW SC B1 B2 B2 B2 B2 B1 PoP 12hr 50 80 60 10 5 30 40 30 Rain shwrs C C C D L C C C C C Tstms S C $$ WVZ052-282000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 53 83 59 77 Temp 35 40 53 60 61 57 54 55 54 56 72 78 79 70 64 61 59 59 67 73 74 68 Dewpt 22 26 32 38 49 51 48 47 46 47 47 46 47 48 48 48 48 49 51 50 51 52 RH 59 57 44 44 65 80 80 74 74 72 41 32 32 45 56 62 67 69 56 44 44 57 Wind dir SW SW S S SW S SW SW SW SW SW W W SW S SW SW S S S S S Wind spd 3 4 5 10 10 5 6 8 8 8 11 12 10 5 4 5 4 5 9 11 12 10 Wind gust 24 23 Clouds SC B1 B2 OV OV B1 SC SC SC B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 80 30 5 10 40 QPF 12hr 0.05 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C C Tstms S S Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 76 42 58 35 60 46 75 Temp 64 63 72 64 53 44 54 48 40 38 54 54 52 54 71 65 Dewpt 55 56 54 49 39 30 25 24 26 25 32 36 43 47 49 47 PWind dir S SW NW NW NE SE S SW Wind char GN GN GN GN LT GN GN GN Avg clouds B1 B2 B2 B2 B1 B1 SC FW FW B1 B1 B1 B2 B2 B2 B1 PoP 12hr 40 80 30 5 5 30 40 40 Rain shwrs C C C D C C C C C C Tstms C $$ VAZ506-282000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 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 66 56 83 62 79 Temp 36 40 56 63 64 60 58 58 56 57 68 78 79 72 67 64 63 62 70 75 76 71 Dewpt 29 29 31 37 45 49 48 47 46 46 48 46 48 50 49 50 52 54 56 55 55 56 RH 75 64 38 38 50 67 69 67 69 67 49 32 34 46 52 60 67 75 61 50 48 59 Wind dir S S S SW SW S S SW SW SW SW SW SW S SW SW S S S S S S Wind spd 3 3 5 11 12 5 8 10 9 9 9 11 11 8 9 8 8 9 11 13 13 10 Clouds FW B1 B2 OV B2 B1 SC SC SC B2 OV B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 60 20 5 5 30 QPF 12hr 0.02 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C Tstms S S Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 64 77 44 58 38 59 48 76 Temp 66 65 74 66 54 45 55 51 41 40 56 54 52 56 72 68 Dewpt 58 59 60 58 45 34 30 29 29 29 37 42 48 52 55 53 PWind dir S SW NW NW NE SE S SW Wind char GN GN GN GN LT GN GN GN Avg clouds B1 B2 B2 B2 B1 SC SC FW FW SC B1 B1 B2 B2 B2 B1 PoP 12hr 40 80 50 10 5 30 40 30 Rain shwrs C C C D C C C C S C Tstms C $$ VAZ037-282000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 58 83 60 77 Temp 39 43 59 69 72 66 63 60 59 59 71 78 79 71 67 64 62 60 68 72 74 70 Dewpt 23 25 35 40 46 46 44 43 43 44 44 45 47 50 47 48 49 50 51 52 51 52 RH 52 49 40 35 39 48 50 53 55 57 38 31 32 47 49 56 62 69 54 49 44 53 Wind dir SW SW SW SW SW S SW S S S SW SW SW S SW SW SW S SW S S S Wind spd 2 3 6 11 10 6 9 8 6 5 9 11 11 8 6 5 6 8 10 11 11 9 Wind gust 21 23 23 19 Clouds B1 B2 B1 B1 B1 SC SC SC B1 OV B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 30 5 5 10 30 QPF 12hr 0.02 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 76 48 64 40 62 50 77 Temp 66 64 72 68 58 49 60 55 46 42 57 58 56 56 72 70 Dewpt 54 56 57 53 44 35 31 29 28 28 36 39 45 48 52 49 PWind dir S SW NW N NE SE S SW Wind char GN GN GN LT LT LT LT GN Avg clouds B1 B2 B2 B2 B1 SC FW FW FW B1 B1 B1 B2 B2 B1 B1 PoP 12hr 40 80 40 10 5 30 40 30 Rain shwrs C S C D C S C C C C C Tstms C $$ MDZ003-282000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 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 61 52 81 59 77 Temp 38 41 52 57 60 56 55 53 53 55 69 77 78 69 64 61 59 59 67 72 73 68 Dewpt 22 24 31 35 48 51 49 47 46 47 50 47 49 49 49 49 49 51 54 55 54 54 RH 52 50 44 43 64 83 80 80 77 74 51 35 36 49 58 65 69 75 63 55 51 61 Wind dir S S S S SW S S S S S SW W W SW S S S S S S S S Wind spd 4 4 4 9 10 5 6 8 8 8 11 14 12 6 5 5 4 5 8 10 11 9 Wind gust 23 25 Clouds FW SC B2 OV B2 B1 SC SC FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 60 30 5 10 40 QPF 12hr 0.04 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C S S C C C Tstms S S Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 61 74 40 56 35 57 46 73 Temp 64 63 70 63 50 42 52 47 38 38 52 52 50 54 69 63 Dewpt 57 58 59 54 39 30 27 26 25 24 35 39 44 49 52 50 PWind dir S SW NW NW NE SE S SW Wind char GN GN GN GN LT GN GN GN Avg clouds B1 B2 B2 B2 B1 B1 SC FW FW B1 B1 B1 B2 B2 B2 B1 PoP 12hr 50 80 30 5 5 30 50 40 Rain shwrs C C C D C C C C C C Tstms C $$ MDZ017-282000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 59 77 60 74 Temp 43 46 58 63 64 61 61 60 60 60 67 73 74 67 65 64 63 60 67 71 70 65 Dewpt 37 36 36 40 44 45 46 46 48 49 51 51 50 52 51 50 52 52 53 53 53 52 RH 79 68 44 43 48 56 58 60 64 67 56 46 43 59 60 60 67 75 61 53 55 63 Wind dir SW SW SW S SW S SW SW SW SW SW SW SW SW SW SW SW SW S S S S Wind spd 8 9 8 9 9 8 12 14 13 12 12 12 11 10 10 9 10 8 10 11 11 9 Clouds FW FW B1 B1 B1 SC SC SC SC B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 20 5 5 5 20 QPF 12hr 0.01 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 75 48 59 42 60 50 74 Temp 62 62 71 65 57 49 57 51 46 44 56 52 55 57 71 65 Dewpt 55 56 58 58 52 38 35 35 35 34 38 43 50 53 55 53 PWind dir S S W N NE SE S SW Wind char GN GN GN GN LT GN GN GN Avg clouds B1 B2 B2 B2 B2 B1 SC FW FW SC B1 B1 B2 B2 B1 B1 PoP 12hr 50 80 80 10 5 20 40 30 Rain shwrs C C C D D C S C C S C Tstms C S $$ WVZ502-282000- Petersburg WV 38.99N 79.15W Elev. 963 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 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 68 58 82 58 78 Temp 34 39 56 63 66 62 60 60 58 59 72 77 78 69 64 60 58 58 67 72 75 69 Dewpt 24 28 38 46 49 49 48 47 46 44 43 44 44 46 46 46 47 49 52 53 53 54 RH 66 64 51 54 54 62 64 62 64 57 35 31 30 44 52 60 67 72 59 51 46 59 Wind dir S S S SW SW SW SW SW SW SW W W W SW SW SW S S SW S S S Wind spd 3 2 4 11 9 4 5 8 6 6 9 11 9 4 4 4 4 4 5 8 9 6 Wind gust 23 21 21 19 Clouds B1 B1 OV OV B2 SC SC SC SC B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 70 5 5 20 50 QPF 12hr 0.06 0 0 0.01 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S C C C Tstms S Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 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 39 61 35 64 49 77 Temp 64 62 72 64 49 40 56 50 41 39 59 58 56 56 73 67 Dewpt 56 55 56 51 39 30 30 29 29 29 38 43 48 49 51 50 PWind dir S SW NW NW E SE S SW Wind char LT GN LT LT LT GN GN GN Avg clouds B1 B2 B2 B2 B1 B1 SC FW FW B1 B1 B1 B1 B2 B1 B1 PoP 12hr 40 80 20 5 5 40 40 40 Rain shwrs C C C D S S C C C C C Tstms C $$ MDZ014-282000- Annapolis MD 38.99N 76.49W Elev. 7 ft 138 AM EDT Fri Mar 28 2025 Date Fri 03/28/25 Sat 03/29/25 Sun 03/30/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 57 79 60 72 Temp 41 44 56 59 61 58 58 58 58 59 68 75 76 69 66 64 63 60 66 70 69 65 Dewpt 36 35 36 38 43 47 48 45 45 45 48 46 48 50 50 51 51 52 52 53 53 53 RH 82 70 47 45 51 67 69 62 62 60 49 36 37 51 56 63 65 75 61 55 57 65 Wind dir SW SW SW S S S S SW SW SW SW SW SW S SW SW SW S S S S S Wind spd 6 5 4 9 9 5 8 10 10 10 11 12 10 8 8 8 8 6 9 11 11 10 Clouds FW SC B1 B2 OV B2 SC B1 SC B2 B2 B1 SC B1 B1 B2 B2 B2 B1 B2 B1 B1 PoP 12hr 40 20 5 5 20 QPF 12hr 0.01 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C Date Mon 03/31/25 Tue 04/01/25 Wed 04/02/25 Thu 04/03/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 72 46 56 40 56 47 71 Temp 62 62 68 64 56 47 54 51 43 41 53 51 52 54 67 64 Dewpt 55 56 57 56 48 36 32 32 32 31 35 40 47 49 52 51 PWind dir S S W NW NE SE SE SW Wind char GN GN GN GN LT GN GN GN Avg clouds B1 B2 B2 B2 B2 SC FW FW FW SC B1 B2 B2 B2 B2 B1 PoP 12hr 50 80 70 10 5 30 40 30 Rain shwrs C C C D L S C C C S C Tstms C S $$