Point Forecast Matrices Issued by NWS Sterling, VA
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FOUS51 KLWX 231158
PFMLWX
Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
758 AM EDT Tue Apr 23 2024
VAZ054-232000-
Reagan National Airport-Arlington VA
38.86N 77.03W Elev. 66 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
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 55 73 42 63
Temp 48 58 65 71 66 60 58 56 58 65 71 72 65 56 51 45 43 52 59 62 57
Dewpt 38 36 34 35 38 40 42 45 48 46 42 41 40 40 38 33 32 32 33 34 35
RH 68 44 31 27 36 47 55 66 69 50 35 33 40 55 61 62 65 46 37 35 43
Wind dir SW S S S S S S SW SW W NW NW NW N N N NE NE NE E E
Wind spd 3 9 13 16 12 13 13 10 12 16 18 17 14 12 13 13 10 8 6 9 9
Wind gust 27
Clouds FW FW FW FW SC B1 B2 OV B2 B1 SC SC SC FW SC SC SC SC SC SC SC
PoP 12hr 0 40 30 5 0
QPF 12hr 0 0.04 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C S S
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
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 64 49 68 58 81 64 86
Temp 47 48 61 59 51 51 64 65 59 60 79 76 66 66 84 80
Dewpt 37 39 35 37 41 46 47 48 51 54 56 57 57 59 58 58
PWind dir E E SE SE S SW SW S
Wind char LT GN GN GN GN GN GN GN
Avg clouds SC SC SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC
PoP 12hr 5 5 20 20 5 5 10 20
Rain shwrs S S S
Tstms S
$$
MDZ013-232000-
Baltimore/Washington Airport-Anne Arundel MD
39.19N 76.67W Elev. 154 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 71 53 72 41 61
Temp 43 54 62 69 62 57 56 54 56 66 72 70 64 56 48 43 42 51 58 59 55
Dewpt 37 38 35 36 40 42 43 45 47 47 43 42 42 41 36 31 30 32 33 34 36
RH 79 54 36 30 44 57 62 71 72 50 35 36 45 57 63 62 62 48 39 39 49
Wind dir N S S S S S SW SW SW W W NW NW N N N NE NE E E SE
Wind spd 0 5 10 12 11 11 10 6 9 13 14 13 9 10 9 6 6 5 5 5 5
Clouds FW FW CL FW SC B2 B2 OV B2 B1 SC SC SC FW FW SC SC SC SC SC SC
PoP 12hr 0 40 30 0 0
QPF 12hr 0 0.03 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C S S
Frost Y
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 41 63 46 65 55 79 61 84
Temp 44 46 61 57 48 50 63 62 56 59 77 73 63 63 82 77
Dewpt 37 39 35 37 40 44 47 49 50 54 57 57 58 59 60 60
PWind dir E E SE SE S S SW S
Wind char LT GN GN GN GN GN GN GN
Avg clouds FW FW SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC
PoP 12hr 5 5 10 20 10 10 10 20
Rain shwrs S S
Tstms S
$$
MDZ011-232000-
Baltimore Inner Harbor-Baltimore City MD
39.28N 76.61W Elev. 20 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
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 73 56 74 44 65
Temp 47 57 64 71 63 61 59 57 59 68 72 74 67 60 51 46 44 54 60 64 58
Dewpt 37 36 34 36 38 42 42 44 46 44 42 40 41 39 35 30 29 30 30 32 34
RH 68 45 32 28 39 49 53 62 62 42 34 29 39 46 54 53 55 40 32 30 40
Wind dir N S S S S S SW SW W W NW NW NW N N N NE NE E E SE
Wind spd 0 5 10 13 11 10 8 5 9 13 14 13 9 9 9 6 5 5 5 5 5
Clouds FW FW CL FW SC B2 B2 OV B2 B1 SC SC SC FW FW SC SC SC SC SC SC
PoP 12hr 0 40 30 0 0
QPF 12hr 0 0.04 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C S S
Frost Y
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
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 67 51 70 59 83 66 88
Temp 51 50 64 62 53 51 67 67 62 60 81 78 70 66 85 81
Dewpt 36 37 32 35 39 43 45 47 50 52 55 56 57 58 58 58
PWind dir E E SE SE S S SW S
Wind char LT GN GN GN GN GN GN GN
Avg clouds FW FW SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC
PoP 12hr 5 5 10 20 10 10 10 30
Rain shwrs S C
Tstms S
$$
WVZ052-232000-
Martinsburg Airport-Berkeley WV
39.41N 77.98W Elev. 558 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 71 50 68 37 60
Temp 41 54 62 71 66 57 55 51 55 63 68 66 60 51 46 41 38 49 56 59 54
Dewpt 31 33 33 34 36 36 39 43 46 43 41 39 38 37 35 32 28 27 30 32 33
RH 67 45 33 26 33 45 55 74 72 48 37 37 44 59 65 70 67 42 37 36 45
Wind dir S S S S S S SW SW W NW NW NW NW N N N NE NE E E E
Wind spd 2 6 11 11 10 9 9 8 10 13 16 14 11 10 8 6 6 5 4 5 5
Clouds SC FW FW FW SC B2 OV OV B1 B1 SC B1 SC SC SC SC SC SC SC SC SC
PoP 12hr 0 40 30 5 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C C S S
Frost Y
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 37 61 44 64 52 80 57 83
Temp 42 44 59 57 46 48 60 62 55 58 78 73 62 63 81 75
Dewpt 36 37 36 36 37 42 47 48 49 52 56 55 55 57 58 58
PWind dir SE SE SE S S S S S
Wind char LT GN GN GN GN GN LT GN
Avg clouds SC SC SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC
PoP 12hr 5 5 30 30 5 20 10 40
Rain shwrs C C S S C
Tstms S S
$$
VAZ506-232000-
Washington Dulles Airport-Loudoun VA
38.96N 77.45W Elev. 321 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
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 71 52 72 40 63
Temp 41 54 63 71 66 59 56 53 55 65 71 69 62 53 48 42 41 52 59 63 57
Dewpt 35 36 35 36 38 40 43 45 47 46 43 42 42 41 38 33 31 32 34 35 37
RH 79 50 35 28 36 49 62 74 74 50 36 37 48 64 68 70 67 46 39 35 47
Wind dir N S S S S S SW SW W NW NW NW NW N N N N NE E E E
Wind spd 0 5 10 12 10 14 12 6 9 13 14 13 11 10 6 5 5 5 3 2 4
Clouds FW FW FW FW SC B2 OV OV B2 B1 SC SC SC FW SC SC SC SC SC SC SC
PoP 12hr 0 40 20 5 0
QPF 12hr 0 0.03 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S S S
Frost Y
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
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 63 46 67 55 81 61 86
Temp 44 46 61 59 48 50 64 65 57 60 79 76 64 64 84 79
Dewpt 38 39 37 39 41 45 49 51 51 55 57 58 58 60 60 60
PWind dir SE SE SE S S S S S
Wind char LT GN GN GN GN GN GN GN
Avg clouds SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC
PoP 12hr 5 5 20 20 5 10 5 30
Rain shwrs S S C
Tstms S
$$
VAZ037-232000-
Charlottesville Airport-Albemarle VA
38.14N 78.45W Elev. 640 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 73 54 74 44 68
Temp 40 55 64 73 68 61 57 55 57 67 71 73 67 58 51 47 45 56 64 66 61
Dewpt 33 33 32 33 36 39 40 40 43 43 39 38 37 38 38 37 35 36 36 36 38
RH 76 43 30 23 31 44 53 57 59 42 31 28 33 47 61 68 68 47 35 33 42
Wind dir SW S S S S S SW SW SW W NW NW N N N N NE NE NE E E
Wind spd 2 5 10 13 11 12 10 10 9 10 10 10 8 5 5 6 8 5 5 5 6
Clouds FW CL FW FW SC B1 B2 OV B2 SC SC SC FW FW FW SC SC SC SC SC SC
PoP 12hr 0 20 20 5 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S
Frost Y
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 43 67 49 72 58 82 62 87
Temp 48 48 64 64 53 51 67 69 60 62 79 77 67 63 84 81
Dewpt 38 38 39 40 40 43 48 49 50 52 55 54 54 55 57 56
PWind dir E SE SE S S SW SW SW
Wind char LT LT LT GN GN GN GN GN
Avg clouds SC SC SC B1 B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC
PoP 12hr 5 10 20 20 5 10 5 30
Rain shwrs S S C
Tstms S
$$
MDZ003-232000-
Hagerstown Airport-Washington MD
39.71N 77.73W Elev. 705 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
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 69 51 67 37 60
Temp 42 56 62 69 63 56 54 52 54 62 66 64 57 50 42 38 40 49 56 59 53
Dewpt 33 36 35 36 38 39 41 45 47 46 44 42 41 39 35 30 26 29 33 33 35
RH 70 47 36 30 39 53 61 77 77 56 45 45 55 66 76 73 57 46 42 37 50
Wind dir S S S S S S SW SW W W NW NW NW N N NE NE NE E E E
Wind spd 2 6 12 13 11 12 10 9 12 14 14 14 12 10 11 8 8 5 3 3 5
Clouds SC FW FW FW SC B2 OV OV B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW
PoP 12hr 0 40 40 5 0
QPF 12hr 0 0.01 0.01 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C C S S
Frost Y
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
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 38 61 44 64 53 81 60 83
Temp 42 44 59 57 47 48 60 62 56 58 79 74 63 63 81 76
Dewpt 36 37 37 37 39 43 49 50 50 54 59 58 58 59 60 61
PWind dir SE SE SE S S S S S
Wind char LT GN GN GN GN GN GN GN
Avg clouds FW SC SC SC B1 B2 B2 B2 B2 B1 SC SC SC SC SC B1
PoP 12hr 5 5 30 40 10 20 10 40
Rain shwrs C C S S S C
Tstms S S
$$
MDZ017-232000-
Patuxent River NAS MD
38.29N 76.41W Elev. 39 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 69 54 74 44 63
Temp 48 58 62 67 60 58 57 55 58 66 71 73 65 57 53 47 45 54 60 61 56
Dewpt 40 41 42 42 44 45 44 45 47 49 47 45 47 45 43 40 38 39 38 39 40
RH 74 53 48 40 55 62 62 69 67 54 42 37 52 64 69 76 76 57 44 44 55
Wind dir W SE SE SE S S SW SW SW W W NW NW N N N NE NE NE E E
Wind spd 4 5 11 13 13 13 14 13 11 11 11 10 8 9 10 10 10 10 8 8 8
Clouds CL FW CL FW FW B1 B1 OV OV B1 SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 0 30 30 5 0
QPF 12hr 0 0.03 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S S
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 45 63 49 67 57 77 61 81
Temp 48 49 61 57 51 54 65 62 59 60 75 70 63 63 80 71
Dewpt 39 40 38 40 43 46 49 50 51 53 56 57 56 57 59 59
PWind dir E E SE SE S S SW S
Wind char GN GN GN GN GN GN GN GN
Avg clouds SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC FW SC
PoP 12hr 5 5 10 10 5 5 5 10
$$
WVZ502-232000-
Petersburg WV
38.99N 79.15W Elev. 963 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
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 73 49 66 37 66
Temp 38 53 63 73 66 56 53 50 52 58 64 66 60 49 43 38 41 51 62 66 58
Dewpt 31 32 33 33 35 35 39 45 46 43 42 41 41 41 40 38 36 37 38 39 40
RH 76 44 32 23 32 45 59 83 80 57 45 40 49 74 89100 82 59 41 37 51
Wind dir S SW SW SW E E SW W W W W NW NW NW N N NE E E E E
Wind spd 3 5 8 10 6 6 8 11 9 11 12 10 8 5 3 2 2 2 4 5 5
Clouds B1 SC FW FW B1 SC OV B2 B1 B1 SC B1 SC SC SC SC SC SC SC SC SC
PoP 12hr 0 50 20 0 5
QPF 12hr 0 0.03 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S S S S
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
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 66 47 72 57 84 60 86
Temp 45 46 63 61 51 50 67 67 60 61 81 77 64 63 83 77
Dewpt 39 39 44 43 43 46 52 53 53 54 58 58 56 57 59 60
PWind dir SE SE SE S S SW SW SW
Wind char LT GN GN GN GN GN GN GN
Avg clouds SC SC SC B1 B1 B1 B2 B2 B1 SC SC SC SC SC SC B1
PoP 12hr 5 10 30 30 5 20 10 40
Rain shwrs C C S S S C
Tstms S S S
$$
MDZ014-232000-
Annapolis MD
38.99N 76.49W Elev. 7 ft
758 AM EDT Tue Apr 23 2024
Date Tue 04/23/24 Wed 04/24/24 Thu 04/25/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 68 54 71 42 60
Temp 47 57 62 67 63 59 58 55 57 64 68 70 65 57 51 45 43 50 56 59 57
Dewpt 38 41 41 41 43 45 45 46 47 47 46 44 44 44 40 36 34 34 35 36 37
RH 71 55 46 39 48 60 62 72 69 54 45 39 46 62 66 70 70 54 45 42 47
Wind dir SW S S S S S S SW SW W NW NW NW N N N NE NE NE E E
Wind spd 3 6 10 14 16 13 12 9 10 11 12 11 9 10 10 10 8 8 8 6 5
Clouds FW FW CL FW FW B2 B1 OV B2 B1 SC SC SC FW FW SC SC SC SC SC SC
PoP 12hr 0 40 30 0 0
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C S S
Frost Y
Date Fri 04/26/24 Sat 04/27/24 Sun 04/28/24 Mon 04/29/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 44 62 49 65 57 76 62 79
Temp 47 48 59 58 51 51 63 63 59 60 74 71 65 63 76 74
Dewpt 38 39 36 38 42 45 49 49 52 54 57 57 57 58 60 59
PWind dir E E SE SE S S SW S
Wind char LT GN GN GN GN GN GN GN
Avg clouds SC FW SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC
PoP 12hr 5 5 10 10 5 5 5 20
Rain shwrs S
Tstms S
$$