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Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
000 FOUS51 KLWX 232253 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 652 PM EDT Tue Apr 23 2024 VAZ054-240800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 71 44 62 44 Temp 63 60 58 56 58 66 70 71 65 57 52 46 45 53 59 61 57 52 48 45 49 Dewpt 38 40 42 44 47 46 42 41 41 40 37 33 30 28 29 31 31 35 36 37 37 RH 39 47 55 64 67 48 36 34 41 53 56 60 55 38 32 32 37 52 63 73 63 Wind dir S S S SW SW W NW NW NW N N N N NE NE E E SE SE E E Wind spd 12 13 12 9 12 16 18 17 12 11 11 11 10 6 6 6 8 5 4 3 5 Clouds SC B1 B2 OV OV SC SC SC FW SC SC SC SC SC FW SC FW FW FW SC SC PoP 12hr 50 10 5 0 5 QPF 12hr 0.04 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 48 66 56 82 64 87 66 85 Temp 63 58 50 51 63 62 58 61 79 75 67 67 85 78 69 69 82 75 Dewpt 32 32 37 42 45 47 50 54 56 57 57 59 58 59 58 59 57 57 PWind dir SE SE SE S SW SW S SW SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 20 20 10 10 5 10 20 30 Rain shwrs S S S S S C Tstms S C $$ MDZ013-240800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 70 42 60 41 Temp 60 57 56 54 56 66 70 69 64 56 49 44 43 51 57 59 55 49 44 42 46 Dewpt 40 43 42 44 47 46 43 42 43 41 36 30 27 28 30 30 33 35 37 37 37 RH 47 59 59 69 72 48 38 37 46 57 61 57 53 41 35 33 43 58 76 82 71 Wind dir S S SW SW W W NW NW NW N N N N NE E E SE SE SE E E Wind spd 12 12 11 8 10 12 13 13 9 10 9 8 8 6 5 5 4 5 4 4 5 Clouds SC B2 B2 OV B2 SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 40 10 0 0 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Coast Flood Y Y Y Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 46 63 54 81 61 84 63 83 Temp 60 57 48 49 61 60 55 58 77 73 64 65 82 76 66 67 79 73 Dewpt 32 34 38 42 45 48 50 53 57 58 57 59 59 59 59 59 59 59 PWind dir SE SE SE S SW SW S SW SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC B1 PoP 12hr 5 10 20 10 10 5 10 30 40 Rain shwrs S C S S C Tstms S S $$ MDZ011-240800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 73 45 63 47 Temp 63 61 59 56 58 69 71 73 66 61 52 47 47 55 61 63 58 56 52 48 52 Dewpt 38 41 42 44 46 44 42 40 41 39 34 29 27 26 27 29 31 34 35 35 36 RH 39 48 53 64 64 40 35 30 40 44 50 49 45 32 27 27 36 43 52 60 54 Wind dir S S S SW W W NW NW NW N N N N NE E E SE SE SE E E Wind spd 11 10 10 6 9 12 13 13 9 9 9 8 8 5 5 5 4 5 4 3 5 Clouds SC B2 B2 OV B2 SC SC SC SC SC SC SC FW SC FW SC FW FW FW FW SC PoP 12hr 40 20 0 0 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 51 68 59 85 67 89 68 87 Temp 65 59 53 55 66 62 60 64 82 74 69 71 86 77 71 72 83 75 Dewpt 30 32 37 41 43 46 49 52 56 57 57 58 58 57 58 58 57 57 PWind dir SE SE SE S SW SW S SW SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 10 20 10 10 10 20 30 40 Rain shwrs S S C S C C Tstms S S S $$ WVZ052-240800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 66 38 59 37 Temp 58 57 55 52 54 62 66 65 60 51 46 41 40 49 56 59 54 47 43 38 43 Dewpt 36 36 39 42 46 43 41 39 39 37 34 31 27 25 27 28 30 32 33 34 36 RH 44 45 55 69 74 50 40 38 46 59 63 67 59 39 32 30 40 56 67 85 76 Wind dir S S SW W W NW NW NW NW N N N NE NE NE NE E SE SE SE SE Wind spd 10 9 10 9 10 13 14 13 11 9 8 6 8 5 4 4 4 4 4 3 5 Clouds SC B1 OV B2 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW SC B1 SC PoP 12hr 30 20 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 42 62 51 80 57 84 59 80 Temp 59 57 48 46 57 61 55 56 78 73 63 63 81 76 65 64 76 72 Dewpt 33 33 33 40 45 46 48 52 56 56 55 56 57 57 56 58 56 55 PWind dir SE SE SE S SW SW S SW W Wind char GN GN GN LT GN LT LT LT GN Avg clouds SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC B1 PoP 12hr 5 30 30 10 20 5 20 30 50 Rain shwrs C C S S S C C C C Tstms S S S C $$ VAZ506-240800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 70 42 61 40 Temp 61 59 56 54 56 65 69 69 63 54 49 43 43 53 59 61 57 51 45 42 47 Dewpt 38 40 42 45 47 46 43 42 42 42 38 33 29 28 30 32 34 35 36 37 38 RH 42 49 59 71 72 50 39 37 46 64 66 67 57 38 33 33 42 54 70 82 71 Wind dir S S SW SW W NW NW NW NW N N N N NE NE NE E SE SE SE E Wind spd 10 13 13 6 9 13 13 13 10 10 8 8 8 6 4 3 5 4 5 3 4 Clouds SC B1 OV OV B2 SC SC SC FW SC SC SC SC SC FW FW FW FW SC SC SC PoP 12hr 40 10 5 0 5 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 45 65 54 82 61 86 63 84 Temp 61 59 48 49 61 63 57 59 79 75 65 66 85 78 68 67 81 75 Dewpt 33 34 37 42 47 49 50 54 57 58 57 59 59 60 59 59 58 59 PWind dir SE SE S S SW SW S SW SW Wind char GN GN GN GN GN GN LT GN GN Avg clouds SC SC SC B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 20 20 10 20 5 20 20 40 Rain shwrs S S S S S S S C Tstms S S S C $$ VAZ037-240800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 73 45 65 43 Temp 65 61 57 55 57 68 70 73 66 59 52 47 47 57 63 65 60 54 49 45 50 Dewpt 36 39 40 39 43 43 39 38 38 38 38 37 34 34 35 35 36 37 37 37 38 RH 34 44 53 55 59 40 32 28 36 45 59 68 60 42 35 33 41 52 63 73 63 Wind dir S S SW SW SW NW NW NW N N N N NE NE E E E E E E E Wind spd 11 12 10 10 9 10 10 9 6 5 5 6 8 5 5 5 6 5 4 3 4 Clouds SC B1 B2 OV B2 SC SC SC FW FW SC B1 SC FW SC SC SC B1 SC B1 SC PoP 12hr 30 10 5 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 48 70 57 83 62 88 63 85 Temp 63 61 52 51 64 66 60 63 80 75 66 67 85 78 68 69 81 76 Dewpt 37 37 36 40 47 48 50 52 55 54 54 54 56 56 55 56 55 53 PWind dir SE SE S S SW SW S SW SW Wind char LT LT GN LT GN GN GN LT GN Avg clouds SC SC B1 B2 B2 B2 B1 SC SC SC SC SC FW SC SC SC SC SC PoP 12hr 10 20 20 5 10 5 20 20 40 Rain shwrs S S S S S C Tstms S S C $$ MDZ003-240800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 65 38 59 38 Temp 59 56 54 52 54 62 65 64 58 51 44 39 40 49 56 58 53 47 43 40 45 Dewpt 38 39 41 44 47 46 44 42 41 39 35 30 25 26 29 29 31 32 34 34 35 RH 45 53 61 74 77 56 46 45 53 63 70 70 55 40 35 33 43 56 70 79 68 Wind dir S S SW SW W NW NW NW NW N N N NE NE NE NE E E SE SE SE Wind spd 12 12 11 10 12 14 14 14 11 10 10 8 8 5 3 2 5 4 4 4 5 Clouds B1 B1 OV OV B1 SC B1 SC SC SC SC SC FW FW FW FW FW FW FW SC SC PoP 12hr 30 20 5 0 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 44 62 52 81 59 85 61 80 Temp 60 57 48 47 57 60 55 57 78 73 64 64 83 76 66 66 78 72 Dewpt 35 36 34 41 46 48 50 53 59 59 57 59 59 60 59 59 59 58 PWind dir SE SE SE S SW S SW S W Wind char GN GN GN GN GN LT GN LT GN Avg clouds SC SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC B1 B1 PoP 12hr 5 20 30 10 20 10 30 30 50 Rain shwrs S C S S C C C C C Tstms S S S S $$ MDZ017-240800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 71 46 60 45 Temp 56 58 57 55 57 66 70 71 64 58 54 49 47 55 59 60 55 50 48 46 48 Dewpt 44 45 44 44 47 49 47 45 46 46 43 38 37 37 38 37 39 38 38 37 38 RH 64 62 62 66 69 54 44 39 52 64 66 66 68 51 45 42 55 63 68 71 68 Wind dir S S SW SW SW W W NW NW N N N NE NE NE NE E E E E E Wind spd 14 12 16 13 11 11 10 9 6 8 12 13 12 10 9 8 8 9 6 6 8 Clouds FW B1 SC OV OV B2 SC SC SC SC SC B1 SC SC B1 SC SC FW FW SC SC PoP 12hr 30 30 5 0 5 QPF 12hr 0.01 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 50 66 56 79 62 81 63 81 Temp 61 55 51 54 63 60 58 61 75 70 64 64 78 71 66 66 78 71 Dewpt 34 37 40 44 47 48 50 53 56 57 56 57 59 59 57 58 59 59 PWind dir SE SE SE S S SW S SW SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC B1 B2 B2 B2 B1 SC SC SC FW FW SC FW SC SC SC PoP 12hr 5 10 10 5 5 5 5 20 30 Rain shwrs S C Tstms S $$ WVZ502-240800- Petersburg WV 38.99N 79.15W Elev. 963 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 65 39 63 40 Temp 61 56 53 51 52 59 64 65 59 50 45 40 41 51 61 63 58 50 46 42 46 Dewpt 35 35 39 44 46 43 42 42 42 42 40 37 35 36 37 37 37 37 37 38 38 RH 38 45 59 77 80 55 45 43 53 74 82 89 79 56 41 38 45 61 71 86 73 Wind dir SE SE NW S W W W W NW NW N N NE NE NE NE E SE SE SE SE Wind spd 6 6 9 10 9 10 11 11 8 5 3 2 3 2 3 4 4 3 3 3 5 Clouds B1 B1 B2 B2 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC B1 SC B1 SC PoP 12hr 50 20 0 5 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 47 70 56 84 60 86 61 81 Temp 62 60 51 49 65 65 60 61 80 75 64 64 83 76 66 64 78 72 Dewpt 43 42 41 43 51 51 52 54 58 59 56 56 58 59 57 57 57 57 PWind dir SE S S S SW SW SW SW W Wind char GN GN GN GN GN LT GN LT GN Avg clouds SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC B1 SC PoP 12hr 10 30 30 10 20 5 30 30 50 Rain shwrs C C S S C C C C C Tstms S S S S S $$ MDZ014-240800- Annapolis MD 38.99N 76.49W Elev. 7 ft 652 PM EDT Tue Apr 23 2024 Date 04/23/24 Wed 04/24/24 Thu 04/25/24 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 69 44 58 44 Temp 58 59 58 55 57 65 68 69 65 58 52 46 45 51 56 58 56 51 47 45 49 Dewpt 43 45 44 45 48 47 45 44 44 44 40 34 32 31 33 33 34 37 37 37 37 RH 57 60 59 69 72 52 43 40 46 59 63 63 60 46 42 39 43 59 68 73 63 Wind dir S S S SW SW W NW NW NW N N N N NE NE E SE SE SE E E Wind spd 16 14 13 8 10 11 11 11 9 10 11 11 10 8 6 5 5 8 5 5 5 Clouds SC B2 B2 OV OV B1 SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 40 10 0 0 5 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Coast Flood Y Y Y Date 04/26 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 48 64 56 77 62 80 63 80 Temp 59 57 50 52 60 61 58 61 73 71 65 66 76 73 67 67 75 71 Dewpt 35 35 39 42 46 48 51 53 58 57 57 58 60 59 59 58 60 58 PWind dir SE SE SE S S SW S SW SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 10 20 10 10 5 10 20 30 Rain shwrs S S S S C Tstms S S $$
