859 FOUS51 KLWX 091738 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 138 PM EDT Tue Oct 9 2018 VAZ054-092100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 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 68 81 70 79 Temp 79 79 76 73 71 70 70 77 80 80 76 73 72 71 71 76 78 76 69 Dewpt 69 70 69 69 69 69 69 71 70 70 70 70 70 70 70 72 73 73 69 RH 72 74 79 87 93 97 97 82 72 72 82 90 93 97 97 87 85 90100 Wind dir S SE SE SE SE S S S S S SE S S S S S S SW W Wind spd 4 5 5 4 4 3 4 6 6 8 6 6 5 8 6 9 8 5 3 Clouds B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 OV B2 OV B2 OV OV OV OV PoP 12hr 20 10 20 60 90 QPF 12hr 0 0 0 0.16 0.62 Snow 12hr 00-00 00-00 00-00 Drizzle Rain shwrs S S S S S S C C L L D D D D L Tstms S S S S S S Obvis PF Heat index 83 83 Max heat 83 83 Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 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 65 49 63 49 67 56 71 Temp 62 60 65 57 52 51 62 56 52 52 66 62 58 58 70 62 Dewpt 62 53 51 48 45 44 46 44 45 45 52 53 55 55 60 56 PWind dir NW NW NW NW NE S S SW Wind char GN GN GN LT LT LT LT LT Avg clouds OV B2 SC SC FW FW FW FW FW SC SC B1 B1 B1 B1 B1 PoP 12hr 60 20 5 5 5 10 20 30 Rain shwrs L C S S S C C $$ MDZ013-092100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 68 81 70 79 Temp 79 79 75 72 71 70 70 77 80 80 76 73 72 71 71 76 78 76 69 Dewpt 70 70 69 69 69 68 68 70 70 70 69 70 70 70 70 72 73 73 69 RH 74 74 82 90 93 93 93 79 72 72 79 90 93 97 97 87 85 90100 Wind dir S SE SE SE SE SE SE S S SE S S S S S S S SW SW Wind spd 5 5 4 3 4 3 3 5 8 9 6 8 6 8 6 9 9 6 3 Clouds B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 OV B2 OV OV OV OV PoP 12hr 20 10 20 60 90 QPF 12hr 0 0 0 0.15 0.75 Snow 12hr 00-00 00-00 00-00 Drizzle Rain shwrs S S S S C C L L D D D D L Tstms S S S S S S Obvis PF PF PF Heat index 83 83 Max heat 83 83 Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 64 48 62 48 67 55 71 Temp 62 59 64 56 51 50 61 55 51 51 66 61 58 57 70 61 Dewpt 62 53 51 48 44 43 45 44 43 45 50 51 54 54 59 55 PWind dir NW NW NW NW NE S S SW Wind char GN BZ GN LT LT LT LT GN Avg clouds OV B2 SC SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1 PoP 12hr 60 20 5 5 5 20 30 30 Rain shwrs L C S S S C C C C $$ MDZ011-092100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 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 69 81 70 79 Temp 80 80 76 73 72 71 71 77 80 80 76 73 72 71 71 76 78 76 69 Dewpt 70 70 69 69 69 69 69 70 70 70 70 70 71 70 70 72 73 73 69 RH 72 72 79 87 90 93 93 79 72 72 82 90 97 97 97 87 85 90100 Wind dir S SE SE SE SE SE SE S S SE S S S S S S S SW SW Wind spd 5 5 4 3 3 3 3 5 8 9 5 6 5 8 6 9 8 6 3 Clouds B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 OV B2 OV OV OV OV PoP 12hr 20 10 20 60 90 QPF 12hr 0 0 0 0.14 0.81 Snow 12hr 00-00 00-00 00-00 Drizzle Rain shwrs S S S S C C L L D D D D L Tstms S S S S S S Obvis PF PF PF Heat index 83 83 83 83 Max heat 83 83 83 83 Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 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 65 49 62 49 67 56 71 Temp 62 60 65 57 52 51 61 56 52 52 66 62 58 58 70 61 Dewpt 62 53 51 48 44 43 45 44 43 44 50 52 54 55 59 55 PWind dir NW NW NW NW NE S S SW Wind char GN GN LT LT LT LT LT GN Avg clouds OV B2 SC SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1 PoP 12hr 60 20 5 5 5 20 30 30 Rain shwrs L C S S S C C C C $$ WVZ052-092100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 66 79 68 77 Temp 79 78 74 71 69 68 68 75 78 78 74 71 70 69 69 74 76 74 66 Dewpt 68 68 67 67 67 66 67 68 68 68 67 68 68 68 69 71 71 70 66 RH 69 71 79 87 93 93 97 79 71 71 79 90 93 97100 90 85 87100 Wind dir S S SE SE SE SE S S S S S SE S S S S SW W W Wind spd 8 6 4 4 4 4 4 5 9 8 5 6 5 8 5 6 4 5 3 Clouds B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 OV B2 OV OV OV OV OV B2 PoP 12hr 10 10 30 70 90 QPF 12hr 0 0 0.02 0.18 0.63 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C L L D D D D C Tstms S S S S S S Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 62 45 60 44 63 51 68 Temp 59 55 61 54 49 47 59 52 47 47 62 57 54 53 67 58 Dewpt 55 48 47 46 42 41 42 42 41 41 48 50 51 50 57 53 PWind dir NW NW NW NW E S S SW Wind char GN GN LT LT LT LT LT LT Avg clouds B2 B1 SC FW FW SC FW FW FW SC SC B1 B1 B1 B1 B1 PoP 12hr 40 5 5 5 5 20 30 40 Rain shwrs C S S C C C C $$ VAZ506-092100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 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 68 80 70 78 Temp 79 79 75 72 71 70 70 76 79 79 75 73 72 71 71 75 77 75 67 Dewpt 69 70 69 69 68 68 68 70 69 70 69 70 70 70 70 72 73 72 67 RH 72 74 82 90 90 93 93 82 72 74 82 90 93 97 97 90 87 90100 Wind dir S S SE SE S S S S S S SE S S S S S S W W Wind spd 6 6 5 5 5 4 4 6 8 8 6 8 6 9 8 9 6 6 3 Clouds B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 OV B2 OV OV OV OV OV OV PoP 12hr 20 10 20 70 90 QPF 12hr 0 0 0.01 0.19 0.63 Snow 12hr 00-00 00-00 00-00 Drizzle Rain shwrs S S S S S S C C L L D D D D C Tstms S S S S S S Obvis PF Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 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 56 64 47 62 47 66 54 70 Temp 61 57 63 56 51 49 61 55 50 50 65 60 57 56 69 61 Dewpt 61 51 50 47 43 43 44 44 43 43 50 51 53 52 58 55 PWind dir NW NW NW NW E S S SW Wind char GN BZ LT LT LT LT LT LT Avg clouds OV B1 SC FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 PoP 12hr 50 10 5 5 5 20 20 30 Rain shwrs C C S S S S C C $$ VAZ037-092100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 66 79 68 78 Temp 77 77 74 71 69 68 68 75 78 78 74 71 70 69 69 75 77 75 67 Dewpt 68 68 68 68 68 67 66 69 68 69 68 68 68 69 69 72 72 71 67 RH 74 74 82 90 97 97 93 82 71 74 82 90 93100100 90 85 87100 Wind dir SE SE E E SE SE SE S S S S SE SE S S S SW W NW Wind spd 4 4 4 3 4 3 2 4 5 5 4 4 5 5 5 5 4 4 3 Clouds B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 OV OV OV OV OV OV PoP 12hr 30 30 40 70 90 QPF 12hr 0.03 0.11 0.04 0.22 0.70 Snow 12hr 00-00 00-00 00-00 Drizzle Rain shwrs C C C C S S C C C C C C L L D D D D L Tstms S S S S S S Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 66 46 63 46 67 53 71 Temp 60 57 65 56 50 48 62 55 50 49 66 60 56 56 70 61 Dewpt 60 50 48 48 42 42 45 45 43 42 51 52 53 52 59 56 PWind dir NW NW NW W S S SW SW Wind char LT GN LT LT LT LT LT LT Avg clouds B2 B1 SC FW FW FW FW FW FW SC SC SC SC B1 B1 B1 PoP 12hr 60 10 5 5 5 10 20 40 Rain shwrs L C S S C C $$ MDZ003-092100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 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 66 79 68 77 Temp 78 77 73 70 69 68 68 75 78 78 74 71 70 69 69 74 76 74 65 Dewpt 68 68 67 67 66 67 66 69 69 68 67 68 67 68 68 71 70 70 65 RH 71 74 81 90 90 97 93 82 74 71 79 90 90 97 97 90 82 87100 Wind dir S S SE SE S S S S S S S SE S S S S SW SW W Wind spd 8 6 5 5 5 5 5 8 9 9 6 8 5 10 6 8 5 6 3 Clouds B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 OV B2 OV OV OV OV OV B2 PoP 12hr 10 10 20 70 90 QPF 12hr 0 0 0.01 0.20 0.69 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C L L D D D D C Tstms S S S S S S Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 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 61 45 59 44 63 51 68 Temp 58 54 60 53 48 47 58 52 47 47 62 57 54 53 67 58 Dewpt 54 48 47 45 41 41 41 42 40 40 47 49 51 49 56 52 PWind dir NW NW NW NW NE S S SW Wind char GN GN LT LT LT LT LT LT Avg clouds B2 B1 SC FW SC SC FW FW FW SC SC B1 B2 B1 B1 B1 PoP 12hr 30 5 5 5 5 20 30 40 Rain shwrs C S S C C C C $$ MDZ017-092100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 71 80 72 81 Temp 79 79 78 75 74 73 72 77 79 79 76 74 74 73 73 78 80 79 72 Dewpt 71 71 70 70 71 70 71 72 71 71 71 71 72 72 72 73 74 73 72 RH 77 77 76 84 90 90 97 85 77 77 85 90 93 97 97 85 82 82100 Wind dir SE SE SE SE SE SE SE S SE SE SE S S S S S S S S Wind spd 6 6 8 8 8 5 6 8 9 10 9 12 9 11 10 12 11 11 6 Clouds B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 OV B1 B2 B2 OV OV OV OV PoP 12hr 20 10 20 50 80 QPF 12hr 0 0 0 0.09 0.60 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C C C D D D D D Tstms S S S S S S Heat index 84 Max heat 83 84 84 Coast Flood Y Y Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 68 53 63 54 69 60 73 Temp 66 63 68 61 56 54 62 59 56 56 68 65 62 62 72 65 Dewpt 66 58 55 52 49 47 47 47 49 49 52 54 59 59 62 59 PWind dir NW NW NW NW NE S S SW Wind char GN BZ GN GN LT LT GN GN Avg clouds OV B2 SC SC FW FW FW FW FW FW SC SC B1 B1 B1 B1 PoP 12hr 90 40 5 5 5 10 20 30 Rain shwrs D L C S S S C C $$ WVZ502-092100- Petersburg WV 38.99N 79.15W Elev. 963 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 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 64 80 67 77 Temp 80 79 74 70 68 66 66 75 79 78 74 71 70 69 68 74 76 74 64 Dewpt 66 66 65 65 65 64 63 66 65 66 66 66 66 66 66 68 71 68 64 RH 62 64 74 84 90 93 90 74 62 67 76 84 87 90 93 82 85 82100 Wind dir S S S S S S S S S S S S S S S SW SW W NW Wind spd 6 6 3 2 3 3 2 5 6 6 4 5 5 5 4 4 3 4 3 Clouds SC SC SC B2 B1 B1 B1 B1 B1 B2 OV OV B2 OV OV OV OV OV B2 PoP 12hr 10 20 40 70 80 QPF 12hr 0 0.02 0.04 0.16 0.50 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C C L L D D D D S Tstms S S S S S S Obvis PF Heat index 82 Max heat 82 82 Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 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 61 43 61 43 67 51 69 Temp 56 52 60 52 47 46 60 52 47 46 65 59 54 54 68 58 Dewpt 53 46 45 45 41 41 41 42 40 40 50 50 51 51 57 53 PWind dir NW NW W NW S S S SW Wind char LT GN LT LT LT LT LT LT Avg clouds B2 SC SC FW SC SC SC FW FW SC B1 B1 B1 B1 B1 B1 PoP 12hr 20 5 5 5 5 20 30 30 Rain shwrs S S S C C C C $$ MDZ014-092100- Annapolis MD 38.99N 76.49W Elev. 7 ft 138 PM EDT Tue Oct 9 2018 Date Tue 10/09/18 Wed 10/10/18 Thu 10/11/18 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 69 79 70 79 Temp 78 78 74 72 71 70 70 76 78 78 75 73 72 71 71 76 78 77 70 Dewpt 70 70 69 69 69 69 69 71 71 70 70 71 70 70 70 73 73 73 70 RH 76 76 84 90 93 97 97 85 79 76 84 93 93 97 97 90 85 87100 Wind dir S SE SE SE SE SE SE S S S S S S S S S S S SW Wind spd 5 5 4 5 5 4 4 5 8 9 8 9 8 10 9 11 10 9 5 Clouds B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 OV B2 OV OV OV OV PoP 12hr 20 10 20 60 80 QPF 12hr 0 0 0 0.13 0.74 Snow 12hr 00-00 00-00 00-00 Drizzle Rain shwrs S S S S C C L L D D D D L Tstms S S S S S S Obvis PF PF PF PF Date Fri 10/12/18 Sat 10/13/18 Sun 10/14/18 Mon 10/15/18 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 65 51 63 51 67 57 72 Temp 64 61 65 58 54 53 62 57 54 53 66 62 59 59 71 63 Dewpt 64 54 53 50 45 45 46 45 46 46 52 53 56 57 61 57 PWind dir NW NW NW NW NE S S SW Wind char GN BZ GN GN LT LT LT GN Avg clouds OV B2 SC SC FW FW FW FW FW FW SC SC B1 B1 B1 B1 PoP 12hr 70 30 5 5 5 10 30 30 Rain shwrs L L C C C C C $$