Point Forecast Matrices Issued by NWS Sterling, VA
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FOUS51 KLWX 271423
PFMLWX
Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
1022 AM EDT Wed Mar 27 2024
VAZ054-272000-
Reagan National Airport-Arlington VA
38.86N 77.03W Elev. 66 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
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 52 46 57 40 64
Temp 46 48 50 49 48 47 47 48 51 52 53 50 48 45 42 42 53 60 62 55
Dewpt 44 45 46 46 46 46 46 46 42 38 33 31 31 29 28 28 26 26 25 30
RH 93 89 86 89 93 96 96 93 71 59 46 48 51 53 57 57 35 27 24 38
Wind dir SE SE SE E E NE N N N N N NW NW NW NW NW NW NW NW NW
Wind spd 6 5 4 3 3 3 4 6 11 12 10 9 12 11 10 10 14 18 18 13
Wind gust 25 31 31
Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC SC FW FW FW FW FW CL
PoP 12hr 90 60 60 10 0
QPF 12hr 0.20 0.18 0.16 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D D L C C C L L C C C
Tstms S S S
Obvis PF PF PF PF PF PF PF PF
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
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 67 52 70 49 61 50 63
Temp 46 44 62 59 54 53 66 62 53 49 57 56 52 50 58 57
Dewpt 30 33 42 46 45 46 46 45 42 40 40 42 44 45 46 45
PWind dir NW W W NW N E SE SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2
PoP 12hr 0 20 20 10 20 40 70 60
Rain shwrs S S S S C C L L L C
$$
MDZ013-272000-
Baltimore/Washington Airport-Anne Arundel MD
39.19N 76.67W Elev. 154 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 51 45 55 39 62
Temp 46 47 49 48 47 46 46 47 50 51 52 50 46 43 40 40 51 58 60 53
Dewpt 43 44 46 46 46 46 46 46 44 41 36 32 31 28 27 27 27 27 27 29
RH 89 89 89 93 96100100 96 80 68 54 50 55 55 59 59 39 30 28 39
Wind dir SE SE SE E N N N N N N NW NW NW NW NW NW NW NW NW NW
Wind spd 4 4 3 3 3 4 3 6 10 12 11 9 11 13 11 12 17 20 21 19
Wind gust 32 35
Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC SC FW FW FW FW FW CL
PoP 12hr 80 60 60 10 0
QPF 12hr 0.16 0.16 0.21 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D L L C C C L L L C C
Tstms S S S
Obvis PF PF PF PF PF PF PF PF
Coast Flood W Y Y Y Y
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 41 65 48 67 45 58 46 59
Temp 45 43 60 56 51 51 64 59 49 46 55 53 48 48 56 53
Dewpt 28 30 41 46 45 46 47 46 41 39 39 41 43 44 46 44
PWind dir NW W W NW N E SE SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW SC B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2
PoP 12hr 0 20 30 10 20 40 70 60
Rain shwrs S C S S C C L L L C
$$
MDZ011-272000-
Baltimore Inner Harbor-Baltimore City MD
39.28N 76.61W Elev. 20 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
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 53 48 60 42 66
Temp 47 49 50 49 49 49 49 49 54 56 57 51 49 47 44 43 56 62 65 56
Dewpt 43 44 45 46 46 46 46 45 42 39 34 33 31 28 27 26 24 24 24 27
RH 86 83 83 89 89 89 89 86 64 53 42 50 50 47 51 51 29 23 21 32
Wind dir SE SE SE E N N N N N N NW NW NW NW NW NW NW NW NW NW
Wind spd 4 4 3 3 3 4 3 6 10 12 11 9 12 13 11 12 17 20 21 19
Wind gust 32 34
Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC FW FW FW FW FW FW CL
PoP 12hr 80 60 60 10 0
QPF 12hr 0.17 0.15 0.21 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D L L C C C L L L C C
Tstms S S S
Obvis PF PF PF PF PF PF PF PF
Coast Flood Y Y
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
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 68 52 71 48 63 49 64
Temp 48 45 64 61 56 52 66 64 54 48 59 57 54 49 59 58
Dewpt 27 29 39 44 45 45 44 43 40 38 37 40 42 43 43 43
PWind dir NW W W NW N E SE SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW SC B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2
PoP 12hr 0 20 30 10 20 40 70 60
Rain shwrs S S C C S C C L L L C
$$
WVZ052-272000-
Martinsburg Airport-Berkeley WV
39.41N 77.98W Elev. 558 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 53 41 55 36 59
Temp 47 50 50 49 46 45 44 43 47 51 52 48 44 41 39 39 50 56 58 51
Dewpt 45 46 46 45 44 44 43 36 33 28 25 25 26 25 22 24 24 23 24 27
RH 93 86 86 86 93 96 96 76 58 41 35 40 49 52 50 54 36 27 27 39
Wind dir SE SE SE SE E N NW NW NW NW NW NW NW NW NW NW NW NW NW NW
Wind spd 6 6 5 4 2 4 6 11 11 12 12 12 12 9 12 16 20 25 26 20
Wind gust 32 37 37 31
Clouds OV OV OV OV OV OV B2 B2 B1 B1 B1 SC FW FW FW CL FW FW FW FW
PoP 12hr 60 30 20 0 0
QPF 12hr 0.08 0.01 0.01 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C S C S S S
Obvis PF PF PF PF PF PF
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 39 65 46 65 43 57 44 58
Temp 44 43 60 56 50 51 62 57 47 45 54 52 47 47 54 53
Dewpt 28 32 40 42 43 44 44 41 39 38 40 40 42 42 43 41
PWind dir W SW W NW N SE SE S
Wind char GN GN GN BZ LT GN GN GN
Avg clouds FW SC B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 OV B2 B2
PoP 12hr 5 30 30 20 30 50 80 60
Rain shwrs S C C S S S C C C D D L C
$$
VAZ506-272000-
Washington Dulles Airport-Loudoun VA
38.96N 77.45W Elev. 321 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
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 51 43 55 38 62
Temp 46 48 49 48 47 46 45 45 49 51 53 48 45 42 39 40 53 60 62 53
Dewpt 44 45 46 46 46 46 45 43 41 35 32 30 29 28 27 26 28 28 28 30
RH 93 89 89 93 96100100 93 74 54 44 49 53 57 62 57 38 29 27 41
Wind dir SE SE SE SE E N N N N N NW NW NW NW NW NW NW NW NW NW
Wind spd 5 5 4 3 2 4 5 11 14 13 12 10 13 10 11 12 18 23 23 18
Wind gust 28 34 35 28
Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW FW FW FW
PoP 12hr 80 50 50 5 0
QPF 12hr 0.20 0.10 0.09 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D L C C C C C C C S S
Tstms S S S
Obvis PF PF PF PF PF PF PF PF
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
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 41 67 49 69 47 60 48 61
Temp 44 44 63 59 51 52 65 60 51 47 56 55 49 48 57 55
Dewpt 30 33 43 46 46 48 47 46 43 42 42 43 45 45 46 46
PWind dir W SW W NW N SE SE S
Wind char GN GN LT GN GN GN GN GN
Avg clouds FW SC B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 OV B2 B2
PoP 12hr 0 30 20 20 30 50 70 60
Rain shwrs S C S S S C C C L L L C
$$
VAZ037-272000-
Charlottesville Airport-Albemarle VA
38.14N 78.45W Elev. 640 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 55 45 62 40 68
Temp 48 50 51 50 49 48 47 47 52 56 59 52 48 45 43 42 58 65 67 58
Dewpt 45 46 46 46 46 45 45 44 39 34 29 25 26 26 23 24 28 29 29 30
RH 89 86 83 86 89 89 93 89 61 43 32 35 42 47 45 48 32 26 24 34
Wind dir SE E SE E E NE NE N N N N N NW NW NW W NW NW NW W
Wind spd 3 3 2 2 2 2 4 5 8 10 9 6 6 6 6 6 12 17 16 10
Wind gust 23
Clouds OV OV OV B2 OV OV OV B2 B2 B2 B1 SC SC FW FW FW FW FW FW CL
PoP 12hr 70 40 40 5 0
QPF 12hr 0.13 0.07 0.05 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C C C C C C C C S S
Tstms S S S
Obvis PF PF PF PF PF PF PF
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 45 73 52 77 50 66 51 68
Temp 49 47 68 65 57 54 72 67 56 51 61 61 55 51 62 62
Dewpt 32 33 40 41 42 44 47 43 43 42 44 44 45 45 46 45
PWind dir W SW SW W N E SE SW
Wind char LT GN GN GN LT GN LT GN
Avg clouds FW SC SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1
PoP 12hr 0 10 10 10 30 50 60 50
Rain shwrs C C C L L C C
$$
MDZ003-272000-
Hagerstown Airport-Washington MD
39.71N 77.73W Elev. 705 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
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 52 42 55 36 59
Temp 47 49 50 48 47 46 45 43 47 51 52 47 43 40 38 38 50 56 57 50
Dewpt 44 45 46 45 45 44 43 37 34 30 27 26 27 26 24 24 24 26 26 27
RH 89 86 86 89 93 93 93 79 60 44 38 43 53 57 57 57 36 31 30 41
Wind dir SE S S S E N N N NW NW NW NW NW NW NW NW NW NW NW NW
Wind spd 4 5 5 4 1 3 6 11 11 11 11 12 10 8 10 13 21 26 26 21
Wind gust 33 39 40 34
Clouds OV OV OV B2 OV OV OV B2 B1 B1 B1 SC FW FW FW FW FW CL CL CL
PoP 12hr 60 20 20 0 0
QPF 12hr 0.08 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C S S S S S S
Obvis PF PF PF PF PF PF PF
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
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 63 47 65 44 58 46 57
Temp 42 43 58 56 49 50 61 57 48 45 54 52 48 46 53 52
Dewpt 27 31 43 45 45 46 46 42 40 38 40 41 43 43 45 43
PWind dir NW SW W NW N SE SE S
Wind char GN GN GN BZ GN GN GN GN
Avg clouds FW SC B1 B2 B1 B1 B1 SC B1 B2 B2 B2 OV OV B2 B2
PoP 12hr 0 30 30 20 30 50 80 60
Rain shwrs S C C C S S C C C D D L C
$$
MDZ017-272000-
Patuxent River NAS MD
38.29N 76.41W Elev. 39 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 52 46 55 41 66
Temp 47 49 49 48 47 47 47 47 52 53 51 48 47 45 43 42 53 60 62 54
Dewpt 44 45 45 46 46 46 46 47 47 45 42 40 33 31 30 29 31 33 33 34
RH 89 86 86 93 96 96 96100 83 74 71 74 58 58 60 60 43 36 33 46
Wind dir E SE E E E NE N N N N N N NW NW NW NW NW NW NW NW
Wind spd 4 6 5 3 3 4 6 8 11 14 12 11 14 18 18 16 18 19 18 16
Wind gust 28 29 26 29
Clouds OV OV OV OV OV OV OV OV OV OV OV OV B1 SC FW CL FW FW FW FW
PoP 12hr 80 100 80 20 0
QPF 12hr 0.35 0.96 0.51 0.03 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L L L D D D D D L L S S
Tstms S S S
Obvis PF PF PF PF PF PF PF PF
Coast Flood Y Y Y
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 45 66 51 68 47 60 48 63
Temp 47 47 62 57 53 53 65 58 52 49 57 52 50 50 60 56
Dewpt 35 35 43 46 45 46 49 48 45 42 43 43 45 46 48 47
PWind dir NW SW SW NW N E SE SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW SC SC B1 SC SC B1 SC SC B1 B2 B2 B2 B2 B2 B2
PoP 12hr 0 10 20 10 20 40 60 50
Rain shwrs S S S C C L L C C
$$
WVZ502-272000-
Petersburg WV
38.99N 79.15W Elev. 963 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
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 63 41 55 37 60
Temp 53 58 59 54 51 48 44 42 47 51 53 48 44 42 40 41 50 55 59 54
Dewpt 47 49 49 49 47 44 39 35 32 28 25 26 26 25 23 24 31 32 32 32
RH 80 72 69 83 86 86 82 76 56 41 33 42 49 50 50 50 48 41 36 43
Wind dir SE E E NE N N N N NW NW NW NW NW NW NW NW NW NW NW W
Wind spd 2 3 4 4 4 4 5 6 9 12 13 11 10 10 14 16 20 23 23 20
Wind gust 31 34 34 32
Clouds B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC FW FW SC SC SC SC SC FW FW
PoP 12hr 30 10 10 0 5
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C
Obvis PF
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
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 43 67 51 68 46 63 49 65
Temp 48 46 61 59 55 52 64 59 51 47 57 57 52 50 61 57
Dewpt 32 35 44 46 47 48 48 46 45 44 47 48 48 47 50 46
PWind dir W W W W W S S SW
Wind char BZ GN BZ BZ LT GN GN GN
Avg clouds FW FW SC B1 B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 B1
PoP 12hr 5 40 40 20 40 60 80 60
Rain shwrs C C C C S S S C C L L D L C
$$
MDZ014-272000-
Annapolis MD
38.99N 76.49W Elev. 7 ft
1022 AM EDT Wed Mar 27 2024
Date Wed 03/27/24 Thu 03/28/24 Fri 03/29/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 51 46 55 41 62
Temp 47 48 48 48 48 47 47 47 51 51 52 49 47 46 43 42 52 57 60 53
Dewpt 43 45 45 46 46 46 46 46 45 43 39 37 32 30 29 28 28 29 29 31
RH 86 89 89 93 93 96 96 96 80 74 61 63 56 53 57 57 39 34 31 43
Wind dir SE SE S E E N N N N N N NW NW NW NW NW NW NW NW NW
Wind spd 5 5 3 3 3 3 5 6 9 12 11 9 12 14 12 13 17 18 20 17
Wind gust 29 33 27
Clouds OV OV OV OV OV OV OV OV OV B2 OV B2 B1 SC FW FW FW FW CL CL
PoP 12hr 80 70 70 10 0
QPF 12hr 0.15 0.25 0.27 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L L L L L L L L C C
Tstms S S S
Obvis PF PF PF PF PF PF PF PF
Coast Flood W Y Y Y Y
Date Sat 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 43 63 50 65 47 58 48 60
Temp 47 44 59 57 53 51 61 59 51 47 54 54 50 48 56 55
Dewpt 31 31 41 45 45 46 47 46 42 40 40 42 44 44 46 46
PWind dir NW SW W NW N E SE SE
Wind char GN GN GN GN GN GN GN GN
Avg clouds FW SC B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2
PoP 12hr 0 20 20 10 20 40 70 60
Rain shwrs S S S S C C L L L C
$$