- Warnings
- Observations
- Forecasts
- Text Messages
- Forecast Models
- Climate
- Weather Safety
- Education/Outreach
- Information Center
- Contact Us
RSS Feeds
Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
000 FOUS51 KLWX 180545 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 145 AM EDT Thu Apr 18 2024 VAZ054-182000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 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 51 68 54 70 Temp 62 64 72 75 75 67 59 55 53 52 58 64 66 63 60 58 56 56 63 66 67 63 Dewpt 57 56 52 51 50 49 47 45 44 45 46 48 49 50 50 50 47 44 38 36 36 36 RH 84 75 49 43 41 52 64 69 71 77 64 56 54 62 69 75 72 64 39 33 32 36 Wind dir NW NW NW NW N NE E E E E SE SE SE SE SE NW N N NW NW NW NW Wind spd 4 5 10 9 11 11 10 8 5 6 8 8 8 5 3 3 3 10 11 11 13 11 Clouds B2 B1 B1 B1 SC FW SC B1 B2 B2 B2 B2 B2 B2 SC B1 B1 B1 SC SC B1 B1 PoP 12hr 0 5 40 30 5 QPF 12hr 0 0 0.02 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 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 46 63 47 67 48 73 54 70 Temp 53 47 60 59 51 49 65 61 51 51 71 67 58 56 67 64 Dewpt 35 32 32 34 36 36 34 35 39 42 40 42 46 47 42 40 PWind dir NW NW NW N S S S NW Wind char GN GN LT LT LT GN GN GN Avg clouds SC SC B1 B2 B2 SC FW SC FW FW SC B1 B1 B1 B1 SC PoP 12hr 10 10 10 5 0 10 40 30 Rain shwrs C C C C $$ MDZ013-182000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 47 65 52 69 Temp 59 60 68 72 70 62 54 50 48 50 55 62 64 61 57 55 53 54 62 66 66 61 Dewpt 56 56 55 53 52 50 46 44 43 44 45 47 49 50 51 51 49 45 39 38 37 37 RH 90 87 63 51 53 65 74 80 83 80 69 58 58 67 80 86 86 71 43 36 34 41 Wind dir N N NW N NE E E E E E SE SE SE SE S W NW NW NW NW NW NW Wind spd 4 4 6 9 9 11 9 6 5 5 6 8 8 5 4 3 2 10 11 12 13 11 Clouds OV B1 B1 B1 B1 SC B1 B2 OV B2 B2 B2 B2 B2 SC B1 B1 B1 SC SC B1 SC PoP 12hr 0 5 40 30 5 QPF 12hr 0 0 0.02 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Obvis PF Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 62 44 66 45 71 51 67 Temp 50 46 60 57 48 47 64 60 48 49 69 64 55 53 65 62 Dewpt 33 32 33 36 36 36 35 38 40 42 41 43 46 48 45 43 PWind dir NW W NW NE SW S S NW Wind char GN GN LT GN LT GN GN GN Avg clouds SC SC B1 B2 B2 SC FW FW FW FW SC B1 B1 B1 B1 SC PoP 12hr 10 10 10 5 0 10 50 30 Rain shwrs C C C C $$ MDZ011-182000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 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 52 70 56 73 Temp 62 63 72 75 74 66 60 56 55 52 60 64 67 66 63 60 59 57 66 68 70 66 Dewpt 56 56 53 52 50 47 45 43 43 44 44 47 48 49 51 50 47 43 37 36 35 35 RH 81 78 51 45 43 50 58 62 64 74 55 54 50 54 65 69 64 59 34 31 27 32 Wind dir N N NW N NE E E E E E SE SE SE SE S W NW NW NW NW NW NW Wind spd 3 4 6 8 9 9 9 6 4 5 6 8 8 4 4 3 3 10 11 12 13 10 Clouds OV B1 B2 B1 B1 SC B1 B2 OV B2 B2 B2 B2 B1 SC B1 B1 B1 SC SC B1 SC PoP 12hr 5 5 40 30 5 QPF 12hr 0 0 0.02 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Obvis PF Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 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 67 49 71 51 75 56 72 Temp 55 49 64 62 54 49 68 65 55 52 72 69 60 56 68 67 Dewpt 31 31 30 34 35 35 33 36 39 41 40 41 45 46 41 40 PWind dir NW W NW NE SW S S W Wind char GN GN LT GN LT GN GN GN Avg clouds SC SC B1 B2 B2 SC FW FW FW FW SC B1 B1 B1 B1 SC PoP 12hr 5 10 10 5 0 10 50 30 Rain shwrs C C C C $$ WVZ052-182000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 47 66 47 66 Temp 58 60 67 72 73 67 58 52 49 50 55 62 64 61 58 53 50 50 58 63 63 56 Dewpt 54 52 51 49 47 48 48 45 44 44 45 49 49 50 49 46 42 40 36 34 33 31 RH 86 75 56 44 40 50 69 77 83 80 69 62 58 67 72 77 74 68 44 34 32 38 Wind dir W W NW NW NW NE E SE SE SE SE SE S SE N NW NW NW NW W NW NW Wind spd 4 5 10 9 9 5 4 5 5 6 8 9 8 3 4 4 4 10 11 16 19 21 Wind gust 29 32 Clouds B1 SC B1 SC FW FW FW B1 B2 B2 OV B2 B1 B2 B1 B1 SC SC SC SC B1 SC PoP 12hr 0 5 70 30 0 QPF 12hr 0 0 0.09 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L C C Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 60 38 64 41 69 48 64 Temp 45 42 58 54 43 43 62 58 45 46 67 64 54 52 62 58 Dewpt 30 30 30 31 32 34 32 35 35 38 40 42 44 44 41 38 PWind dir NW W NW N S S SW NW Wind char GN GN LT LT LT GN GN GN Avg clouds SC B1 B1 B2 B1 SC FW FW FW FW SC B1 B1 B1 B1 SC PoP 12hr 5 10 5 5 0 20 50 30 Rain shwrs S C C C C $$ VAZ506-182000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 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 48 68 51 69 Temp 61 63 72 75 77 69 59 53 50 51 58 64 67 63 59 56 54 54 61 66 67 61 Dewpt 56 55 54 51 50 51 49 46 46 46 47 49 51 52 52 51 49 44 39 36 37 36 RH 84 75 53 43 39 53 69 77 86 83 67 58 56 67 78 83 83 69 44 33 33 39 Wind dir W NW NW NW N NE E E E SE SE S S SE E N N NW NW NW NW NW Wind spd 3 4 10 10 8 6 8 5 4 5 6 9 8 5 4 3 3 12 13 13 16 13 Clouds B2 B1 B1 SC FW FW SC B1 B2 B2 B2 B2 B2 B2 SC B1 SC B1 SC SC SC SC PoP 12hr 0 5 50 30 5 QPF 12hr 0 0 0.03 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 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 42 61 42 66 44 72 51 68 Temp 49 45 59 57 47 46 64 60 47 48 70 66 56 53 66 62 Dewpt 34 33 33 36 36 37 35 38 39 42 42 43 47 48 44 42 PWind dir NW NW NW N S S S NW Wind char GN GN LT LT LT GN GN GN Avg clouds SC SC B1 B2 B2 SC FW FW FW FW SC B1 B1 B1 SC SC PoP 12hr 10 10 10 5 0 10 40 30 Rain shwrs C C C C $$ VAZ037-182000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 55 74 56 73 Temp 65 65 75 81 83 75 66 61 58 56 62 68 72 69 65 62 60 58 65 68 71 64 Dewpt 53 53 49 46 44 45 47 48 47 46 48 50 52 53 53 52 50 47 43 41 40 39 RH 65 65 40 29 25 34 50 62 67 69 60 52 49 57 65 70 69 67 45 37 32 40 Wind dir SW W NW NW N NE NE NE E E SE S S S N N NE N N W W NW Wind spd 4 3 8 6 6 4 4 5 4 5 4 5 5 3 3 3 3 8 6 8 10 9 Clouds SC FW SC FW CL CL FW SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC B1 B1 PoP 12hr 0 5 50 30 5 QPF 12hr 0 0 0.04 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C Tstms S S Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 65 47 68 46 75 54 74 Temp 53 47 62 61 52 48 65 63 50 50 72 69 60 56 71 68 Dewpt 35 32 33 36 36 35 34 36 37 38 41 42 43 44 41 39 PWind dir NW S NE NE W S SW NW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B1 B1 B2 B2 SC FW FW FW FW FW SC SC SC SC SC PoP 12hr 10 20 20 10 0 10 30 30 Rain S S Rain shwrs C C C C $$ MDZ003-182000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 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 74 48 65 48 65 Temp 59 60 67 71 73 65 57 52 49 50 55 61 64 62 58 53 50 50 58 63 63 56 Dewpt 56 55 54 52 50 50 49 46 45 45 47 49 51 52 51 48 43 40 37 36 35 34 RH 90 84 63 51 44 58 75 80 86 83 74 65 63 70 77 83 77 68 45 36 35 43 Wind dir W W NW NW NW NE E E SE SE SE S S S NW NW NW NW NW W NW NW Wind spd 3 4 9 9 8 6 8 5 4 6 9 10 9 4 3 4 5 10 13 17 21 20 Wind gust 32 31 Clouds B2 B1 B1 B1 FW FW FW B1 B2 B2 OV OV B2 B2 B1 B1 SC B1 SC SC B1 SC PoP 12hr 0 5 70 30 5 QPF 12hr 0 0 0.08 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L L C C Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 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 39 60 39 65 42 69 49 64 Temp 44 42 58 55 43 43 63 58 45 47 67 64 54 51 62 58 Dewpt 30 31 32 34 33 35 35 37 37 40 43 44 46 46 44 40 PWind dir NW W NW NW S S SW NW Wind char GN GN LT GN LT GN GN GN Avg clouds SC SC B1 B2 B1 SC FW FW FW FW SC B1 B2 B1 B1 SC PoP 12hr 5 5 5 5 0 20 50 30 Rain shwrs S C C C C $$ MDZ017-182000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 49 65 53 68 Temp 63 63 69 73 71 64 56 51 50 52 58 62 62 58 56 55 55 56 63 65 64 60 Dewpt 58 57 55 53 53 52 47 45 44 46 47 48 49 50 51 51 51 50 46 44 43 44 RH 84 81 61 49 53 65 72 80 80 80 67 60 62 75 83 86 86 80 54 46 46 55 Wind dir W NW NW N N NE NE NE NE E E SE SE SE SE S N N N N NW NW Wind spd 8 8 10 10 10 10 10 8 6 6 6 6 9 8 6 4 2 9 10 10 8 6 Clouds B1 B1 B1 SC SC FW SC B1 B2 B2 B2 B2 B1 B2 B1 B1 B1 B2 B1 SC B1 B1 PoP 12hr 0 0 30 40 5 QPF 12hr 0 0 0.01 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 62 48 65 47 69 53 70 Temp 53 50 61 55 51 51 64 57 50 51 68 60 57 56 69 61 Dewpt 39 35 34 38 41 41 38 40 42 43 42 45 47 48 47 45 PWind dir NW N SW N S S S W Wind char GN GN LT GN LT GN GN GN Avg clouds B1 SC B1 B2 B2 B1 SC FW FW FW FW SC B1 B1 SC SC PoP 12hr 10 20 20 5 0 5 30 30 Rain S S S Rain shwrs C C C C $$ WVZ502-182000- Petersburg WV 38.99N 79.15W Elev. 963 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 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 52 75 48 66 Temp 63 62 67 73 76 69 61 57 53 55 64 71 72 66 61 56 52 50 58 63 64 57 Dewpt 54 52 50 47 47 47 48 47 46 49 53 55 57 57 53 48 45 42 39 35 35 34 RH 72 70 54 40 36 45 62 69 77 80 67 57 59 73 75 74 77 74 49 35 34 42 Wind dir W W W NW NW N SW S SE S S SW W NW NW NW NW NW W W W NW Wind spd 5 5 8 8 9 3 2 2 2 2 4 4 5 4 3 3 3 5 9 13 16 16 Clouds SC B1 SC CL CL CL FW FW SC B2 B2 B2 B1 B1 SC B1 SC SC FW SC SC SC PoP 12hr 0 5 80 20 5 QPF 12hr 0 0 0.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L D D S S Tstms S S S Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 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 40 61 38 66 43 72 50 65 Temp 46 42 59 55 43 42 63 59 46 47 70 66 55 52 63 59 Dewpt 33 32 33 35 33 34 35 38 37 38 42 45 46 45 44 40 PWind dir NW W NW N SW SW W W Wind char GN GN LT LT LT GN GN GN Avg clouds SC B1 B1 B2 B1 FW FW FW FW FW SC B1 B1 B1 B1 SC PoP 12hr 5 10 5 5 0 20 50 30 Rain shwrs S C C C C $$ MDZ014-182000- Annapolis MD 38.99N 76.49W Elev. 7 ft 145 AM EDT Thu Apr 18 2024 Date Thu 04/18/24 Fri 04/19/24 Sat 04/20/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 49 63 53 67 Temp 61 60 67 69 68 62 55 52 51 50 55 60 62 61 58 57 55 55 61 65 65 62 Dewpt 57 56 55 54 52 49 46 45 44 45 46 49 50 50 52 51 50 47 42 41 40 40 RH 87 87 65 59 57 62 72 77 77 83 72 67 65 67 80 80 83 74 49 41 40 44 Wind dir N N N N NE NE E E E E SE SE S S S W NW N NW NW NW NW Wind spd 4 5 8 8 10 11 10 8 6 6 6 6 8 6 6 4 3 9 10 10 10 10 Clouds B2 B1 B1 B1 SC SC B1 B2 B2 B2 B2 B1 B2 B2 SC B1 B1 B1 SC SC B1 SC PoP 12hr 0 5 30 30 5 QPF 12hr 0 0 0.01 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Obvis PF PF Date Sun 04/21/24 Mon 04/22/24 Tue 04/23/24 Wed 04/24/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 61 47 65 49 69 53 67 Temp 53 47 58 58 50 49 63 61 52 50 66 64 57 55 65 63 Dewpt 36 33 34 37 39 39 36 40 42 43 43 45 47 47 46 43 PWind dir NW W W NE SW S S W Wind char GN GN LT GN LT GN GN GN Avg clouds SC SC B1 B2 B2 SC FW FW FW FW SC B1 B1 B1 B1 SC PoP 12hr 10 10 10 5 0 10 40 30 Rain shwrs C C C C $$
- National Weather Service
- Caribou, ME Weather Forecast Office
- 810 Main Street
- Caribou, ME 04736
- 207-492-0182 (person), 207-492-0170 (recording)
- Page Author: CAR Webmaster
- Web Master's E-mail: car.webmaster@noaa.gov
- Page last modified: Sep 19th, 2023 19:10 UTC