Point Forecast Matrices Issued by NWS Sterling, VA
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FOUS51 KLWX 290838
PFMLWX
Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
437 AM EDT Fri Mar 29 2024
VAZ054-292000-
Reagan National Airport-Arlington VA
38.86N 77.03W Elev. 66 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
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 62 41 65 54 71
Temp 43 42 51 59 61 56 49 45 43 43 54 61 64 61 58 56 55 55 62 68 70 64
Dewpt 26 29 29 25 21 24 28 28 29 30 34 39 42 45 45 46 46 46 45 44 45 46
RH 51 60 42 27 21 29 44 51 57 60 46 44 45 56 62 69 72 72 54 42 41 52
Wind dir NW W NW NW NW NW W W NW SW SW S SW SW W W W NW NW NW NW E
Wind spd 12 12 16 23 24 11 8 5 3 4 8 6 10 6 6 6 6 6 11 9 10 6
Wind gust 26 39 37
Clouds FW SC SC FW FW CL CL FW FW SC B2 B2 B2 B1 SC SC B1 SC B1 B1 B2 B2
PoP 12hr 0 0 40 10 20
QPF 12hr 0 0 0.01 0 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C S S C
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
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 52 63 52 70 52 61 42 57
Temp 55 52 59 57 53 54 66 65 59 54 57 53 44 43 54 51
Dewpt 48 46 49 48 48 51 55 53 50 46 40 35 31 30 28 29
PWind dir E E E S SW NW W W
Wind char LT GN LT GN GN GN BZ BZ
Avg clouds B2 OV OV OV OV OV B2 B1 B1 B2 B1 B1 SC SC SC SC
PoP 12hr 70 60 80 70 70 60 20 10
Rain shwrs C L L L D D L L L L L C S
Tstms S S S S S
$$
MDZ013-292000-
Baltimore/Washington Airport-Anne Arundel MD
39.19N 76.67W Elev. 154 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 60 38 62 49 67
Temp 38 39 50 57 58 52 45 41 39 39 54 60 61 58 53 53 51 51 59 65 67 60
Dewpt 25 27 27 24 23 26 27 26 26 27 31 38 42 47 47 48 48 46 44 43 42 45
RH 59 62 41 28 26 36 49 55 59 62 41 44 49 67 80 83 89 83 57 45 40 58
Wind dir NW NW NW NW NW NW W W W W SW SW S SW W W W NW NW NW NW NE
Wind spd 11 11 16 20 20 11 8 6 5 4 6 6 9 5 4 6 8 8 10 8 5 6
Wind gust 37 35
Clouds FW FW FW FW FW CL CL CL FW SC B1 B2 B2 B2 SC SC B1 SC SC SC B2 B2
PoP 12hr 0 0 40 20 10
QPF 12hr 0 0 0.08 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C S S C
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 48 58 47 65 47 58 39 55
Temp 51 50 55 53 48 49 61 59 54 50 55 50 41 40 52 49
Dewpt 47 45 48 48 47 48 55 53 49 45 42 36 32 30 30 30
PWind dir E E E SE NW NW W W
Wind char GN GN GN GN GN GN BZ BZ
Avg clouds B2 OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 SC SC SC
PoP 12hr 70 70 90 70 70 60 20 10
Rain shwrs C L L L D D L L L L L C S
Tstms S S S C C
$$
MDZ011-292000-
Baltimore Inner Harbor-Baltimore City MD
39.28N 76.61W Elev. 20 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
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 61 43 63 55 71
Temp 43 42 54 59 60 53 50 46 44 44 58 61 62 59 57 58 56 55 63 68 70 65
Dewpt 25 26 25 22 22 25 26 25 25 27 29 37 41 47 47 47 47 45 42 41 41 43
RH 49 53 32 24 23 33 39 43 47 51 33 41 46 64 69 67 72 69 46 37 35 45
Wind dir NW W NW NW NW NW W W W W SW SW S SW W W W NW NW NW NW NE
Wind spd 11 12 16 20 20 11 9 8 5 4 6 6 9 5 4 6 6 8 11 8 6 5
Wind gust 26 37 35
Clouds FW FW FW CL CL CL CL CL FW SC B1 B2 B2 B2 SC SC B1 SC SC SC B2 B2
PoP 12hr 0 0 50 20 10
QPF 12hr 0 0 0.08 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C S S C
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
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 53 63 51 68 52 62 42 59
Temp 56 53 58 57 54 51 64 64 59 52 58 55 47 43 56 54
Dewpt 46 44 46 46 46 48 52 50 47 43 40 36 32 30 28 29
PWind dir E E E SE N NW W W
Wind char GN GN GN GN GN GN BZ BZ
Avg clouds B2 OV OV B2 OV OV B2 B2 B2 B2 B1 B1 B1 SC SC SC
PoP 12hr 70 70 90 70 70 60 20 10
Rain shwrs C L L L D D L L L L L C S
Tstms S S S S S
$$
WVZ052-292000-
Martinsburg Airport-Berkeley WV
39.41N 77.98W Elev. 558 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 59 36 61 47 65
Temp 35 37 49 57 59 52 46 41 38 40 53 59 61 59 55 53 50 49 57 63 64 59
Dewpt 25 28 27 19 20 20 24 24 26 29 36 41 45 46 46 47 46 43 43 42 44 45
RH 66 70 42 22 22 28 42 50 62 64 52 51 56 62 72 80 86 80 59 46 48 60
Wind dir NW NW NW NW NW NW NW NW SW SW S S SW W SW W W NW NW NW NW NE
Wind spd 8 11 20 24 25 13 8 4 3 2 5 9 10 6 6 8 8 8 9 8 5 5
Wind gust 31 39 40
Clouds SC SC SC CL CL CL CL FW FW SC B2 OV B2 B1 SC B1 SC SC SC B1 B2 B2
PoP 12hr 0 0 60 20 30
QPF 12hr 0 0 0.12 0.01 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L L S S C C L
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 47 59 47 66 44 54 36 51
Temp 50 49 56 55 50 50 62 59 52 48 51 46 39 38 49 46
Dewpt 47 45 48 47 47 48 52 48 45 41 36 30 27 26 26 26
PWind dir E SE SE S W NW W NW
Wind char LT LT LT GN GN GN BZ BZ
Avg clouds B2 OV B2 B2 B2 OV B2 B1 B2 B2 B1 B1 SC SC SC SC
PoP 12hr 80 80 90 70 70 60 20 20
Rain shwrs L D D D D D L L L L C L S S S S
Tstms S S S S S S
$$
VAZ506-292000-
Washington Dulles Airport-Loudoun VA
38.96N 77.45W Elev. 321 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
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 61 38 64 50 69
Temp 36 38 51 59 61 55 46 42 39 39 54 61 64 60 55 54 51 52 61 67 68 62
Dewpt 25 28 30 23 22 24 27 28 28 30 35 41 44 46 46 47 48 46 45 44 47 48
RH 64 67 44 25 22 30 47 57 64 70 48 48 48 60 72 77 89 80 56 43 47 60
Wind dir NW NW NW NW NW NW NW W W SW SW S SW SW W SW W NW NW NW NW E
Wind spd 8 10 17 23 23 11 5 3 1 1 5 9 10 5 5 5 5 5 9 6 4 8
Wind gust 27 39 37
Clouds FW SC SC FW CL CL CL FW FW SC B2 B2 B2 B1 SC SC SC SC B1 B1 B2 B2
PoP 12hr 0 0 50 10 20
QPF 12hr 0 0 0.02 0 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C S S L
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
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 50 63 50 68 48 58 39 55
Temp 53 51 59 57 51 52 64 64 55 51 55 50 42 40 53 49
Dewpt 49 48 51 50 50 51 55 53 49 45 39 34 30 29 29 30
PWind dir E E E S W NW W NW
Wind char LT GN GN GN GN GN BZ BZ
Avg clouds B2 OV OV B2 B2 OV B2 B1 B1 B2 B1 B1 SC SC SC SC
PoP 12hr 70 70 80 70 70 60 20 10
Rain shwrs L L L L D D L L L L L C S
Tstms S S S S S
$$
VAZ037-292000-
Charlottesville Airport-Albemarle VA
38.14N 78.45W Elev. 640 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 67 44 72 54 77
Temp 45 40 56 64 67 60 54 49 47 45 61 68 71 67 63 61 57 56 69 75 76 70
Dewpt 25 29 33 30 28 27 31 34 34 35 40 39 39 42 44 45 46 47 49 48 51 51
RH 45 64 42 28 23 28 41 56 60 68 46 34 31 40 50 56 67 72 49 38 42 51
Wind dir W W NW NW NW W SW SW SW SW SW SW SW W SW SW SW W W W W E
Wind spd 5 8 18 23 19 8 4 4 4 4 5 11 12 8 8 6 5 3 5 6 6 5
Wind gust 36 33
Clouds B1 B1 SC FW CL CL CL FW FW B2 OV B1 SC SC SC SC SC SC B1 B1 B2 B1
PoP 12hr 5 5 30 5 30
QPF 12hr 0 0 0 0 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C C
Sprinkles C
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 54 75 56 76 53 64 41 60
Temp 59 55 69 67 60 57 71 69 62 54 61 55 46 41 57 54
Dewpt 50 48 52 52 50 51 55 51 48 43 38 29 26 24 24 25
PWind dir NE SE E S SW W W W
Wind char LT LT LT GN GN GN GN BZ
Avg clouds B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC FW FW SC
PoP 12hr 50 50 60 60 60 50 10 10
Rain shwrs C C C C L L C L L L C C
Tstms S S S S C S S
$$
MDZ003-292000-
Hagerstown Airport-Washington MD
39.71N 77.73W Elev. 705 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
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 56 36 60 48 64
Temp 37 37 48 54 56 50 43 40 38 39 52 57 59 55 53 53 50 49 56 62 63 58
Dewpt 23 25 25 20 22 22 24 23 24 27 32 41 46 47 48 48 46 43 43 42 42 43
RH 56 61 40 26 26 33 47 50 57 62 46 55 62 74 83 83 86 80 62 48 46 57
Wind dir NW NW NW NW NW NW NW NW SW S SW S SW SW SW W NW NW NW NW NW NE
Wind spd 8 12 20 24 24 13 10 5 3 3 5 8 9 5 5 8 9 10 11 9 5 6
Wind gust 32 36 40
Clouds FW FW FW CL CL CL CL CL FW SC B2 OV B2 B1 B1 SC SC SC SC B1 B2 B2
PoP 12hr 0 0 70 20 20
QPF 12hr 0 0 0.11 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L L S S S S C
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
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 58 48 65 45 54 36 51
Temp 51 50 55 54 50 50 60 59 52 48 50 46 39 38 49 46
Dewpt 46 45 49 48 47 48 53 50 46 42 38 32 29 28 30 29
PWind dir E SE SE S W W W NW
Wind char GN GN LT GN GN GN BZ WY
Avg clouds B2 OV OV B2 OV OV B2 B2 B2 B2 B2 B1 B1 SC SC SC
PoP 12hr 80 80 90 70 70 50 30 20
Rain shwrs C D D D D D L L L L C C C S S S
Tstms S S S S S
$$
MDZ017-292000-
Patuxent River NAS MD
38.29N 76.41W Elev. 39 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 62 41 64 51 66
Temp 45 42 51 58 61 55 48 45 43 43 55 61 63 59 55 55 52 53 62 65 64 56
Dewpt 28 31 30 35 32 32 32 31 32 33 37 42 45 45 45 45 45 47 48 48 48 48
RH 51 65 44 42 33 41 54 58 65 67 51 49 52 60 69 69 77 80 60 54 56 74
Wind dir NW NW NW NW NW NW NW NW NW SW S S S SW SW SW W W NW N N E
Wind spd 16 14 14 20 17 11 9 6 5 3 5 9 9 8 9 9 9 6 10 6 6 6
Wind gust 26 34 29
Clouds FW SC B1 SC FW CL CL FW FW SC B2 B2 B2 B1 SC SC SC B1 B1 B1 B2 B2
PoP 12hr 0 0 20 5 20
QPF 12hr 0 0 0 0 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S C
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 50 63 50 70 51 62 42 58
Temp 52 51 60 55 52 54 66 61 57 54 60 52 44 43 55 50
Dewpt 48 47 51 49 48 51 55 53 50 48 45 39 33 31 32 32
PWind dir E E E S SW W W W
Wind char GN GN GN GN GN BZ BZ BZ
Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 SC SC FW SC
PoP 12hr 60 50 70 60 70 70 20 10
Rain shwrs C L C C L L L L L L L L S
Tstms S S S S S S S S S
$$
WVZ502-292000-
Petersburg WV
38.99N 79.15W Elev. 963 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
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 61 44 67 52 69
Temp 40 41 49 57 61 56 51 49 47 47 58 63 65 62 58 58 54 53 60 66 67 63
Dewpt 32 33 32 27 25 26 33 34 36 38 39 41 43 47 48 49 48 46 46 47 50 50
RH 73 73 52 31 25 31 50 56 65 71 49 44 45 58 69 72 80 77 60 50 54 62
Wind dir S W W NW W W W SW SW SW SW W W W W W W NW W W W SW
Wind spd 6 11 24 25 24 11 9 6 5 4 9 13 17 14 14 13 11 5 6 6 6 5
Wind gust 47 40 27
Clouds B2 B2 SC FW FW FW FW FW FW B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
PoP 12hr 10 5 50 30 40
QPF 12hr 0 0 0.03 0.01 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C C C S S S S C C L
Sprinkles C
Tstms S
Wind Y Y Y Y Y
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
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 52 71 53 73 46 55 34 51
Temp 56 54 65 63 58 57 69 64 55 49 50 45 39 35 47 46
Dewpt 51 50 57 56 54 54 57 52 47 42 37 31 28 26 29 30
PWind dir S SW S SW W W W NW
Wind char LT LT LT GN GN GN BZ BZ
Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC
PoP 12hr 70 70 80 70 60 60 20 20
Rain shwrs L L L L D D L L C L L C S S S S
Snowshwrs S
Tstms S S C C C S S S S
$$
MDZ014-292000-
Annapolis MD
38.99N 76.49W Elev. 7 ft
437 AM EDT Fri Mar 29 2024
Date Fri 03/29/24 Sat 03/30/24 Sun 03/31/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 59 41 60 51 64
Temp 45 41 50 55 57 53 48 45 43 42 54 59 60 58 55 54 53 53 59 62 64 60
Dewpt 27 29 28 27 26 29 30 28 28 29 32 39 43 46 47 47 47 46 45 44 44 46
RH 49 62 42 34 30 39 49 51 55 60 43 47 53 64 74 77 80 77 60 52 48 60
Wind dir NW NW NW NW NW NW NW NW W NW SW S S SW SW W W W NW NW N E
Wind spd 13 12 14 18 19 11 6 6 5 4 6 8 9 5 5 6 8 8 10 8 6 5
Wind gust 25 37 33
Clouds FW FW FW FW CL CL CL CL FW SC B1 B2 B2 B2 SC SC B1 SC SC B1 B2 B2
PoP 12hr 0 0 40 20 10
QPF 12hr 0 0 0.02 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S C
Date Mon 04/01/24 Tue 04/02/24 Wed 04/03/24 Thu 04/04/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 50 58 49 64 49 59 41 55
Temp 53 50 55 55 50 50 61 60 55 51 55 53 44 42 52 51
Dewpt 47 46 48 48 47 49 54 53 49 45 43 38 34 31 31 32
PWind dir E E E SE NE NW W W
Wind char GN GN GN LT GN GN BZ BZ
Avg clouds B2 OV B2 B2 OV OV B2 B1 B2 B2 B1 B1 SC SC SC SC
PoP 12hr 70 70 80 70 70 70 20 10
Rain shwrs C L L L D D L L L L L C S
Tstms S S S C C S S
$$