Point Forecast Matrices Issued by NWS Sterling, VA
000
FOUS51 KLWX 190838
PFMLWX
Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
438 AM EDT Tue Mar 19 2024
VAZ054-192000-
Reagan National Airport-Arlington VA
38.86N 77.03W Elev. 66 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
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 41 64 35 51
Temp 34 34 43 50 54 50 48 44 42 43 53 61 62 54 47 41 37 35 42 48 51 46
Dewpt 20 22 20 18 17 21 23 23 26 26 28 29 27 26 22 19 18 17 14 13 13 14
RH 56 61 39 28 23 31 37 43 53 51 38 29 26 34 37 41 46 47 31 24 21 27
Wind dir W W W W SW S SW SW SW SW SW W W NW NW NW NW NW NW NW NW NW
Wind spd 9 9 14 13 13 10 8 6 8 9 13 17 18 17 14 13 11 10 13 14 14 10
Wind gust 28
Clouds FW SC B1 B1 SC SC B1 FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr 0 0 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
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 33 51 43 58 35 52 37 56
Temp 38 34 49 48 43 46 55 51 40 35 49 47 39 38 54 51
Dewpt 17 18 22 32 38 42 42 36 25 22 21 23 24 26 31 34
PWind dir N SE SE N N N NE E
Wind char LT GN GN GN BZ BZ GN GN
Avg clouds FW FW SC B2 B2 B2 B2 B2 B1 SC SC FW SC SC SC B1
PoP 12hr 0 10 60 50 20 10 10 20
Rain L L C C S S S S
$$
MDZ013-192000-
Baltimore/Washington Airport-Anne Arundel MD
39.19N 76.67W Elev. 154 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 53 39 62 31 49
Temp 32 32 41 47 51 48 44 42 40 41 54 60 61 52 44 37 33 31 39 46 49 44
Dewpt 21 23 20 19 17 19 23 24 26 26 29 30 29 27 22 18 18 16 15 14 14 16
RH 63 69 42 32 26 31 43 48 57 55 38 32 29 38 41 46 53 53 37 27 24 32
Wind dir W W W W SW SW SW SW SW SW W W W W NW NW NW NW NW W NW NW
Wind spd 9 10 13 13 12 6 5 6 6 8 12 18 19 17 17 13 12 11 14 16 16 11
Clouds FW SC B1 B1 B1 B1 B2 FW SC SC SC B1 SC SC FW FW FW FW FW FW CL FW
PoP 12hr 0 0 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 29 48 39 56 31 49 34 54
Temp 33 30 46 45 40 44 54 49 36 31 47 45 36 36 52 48
Dewpt 17 18 21 32 38 42 44 38 25 21 22 23 24 26 31 34
PWind dir N SE SE N N N NE E
Wind char GN GN GN GN BZ BZ GN GN
Avg clouds FW FW SC B2 B2 OV B2 B2 B1 SC SC SC SC SC SC B1
PoP 12hr 0 10 60 50 20 10 20 20
Rain L L C C S S S S S S
$$
MDZ011-192000-
Baltimore Inner Harbor-Baltimore City MD
39.28N 76.61W Elev. 20 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
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 43 63 37 52
Temp 35 35 43 49 53 51 49 47 45 43 56 60 61 54 48 42 40 37 45 49 52 49
Dewpt 22 22 19 18 17 20 23 25 26 26 29 31 29 25 21 18 17 16 13 12 12 14
RH 59 59 38 29 24 29 36 42 47 51 35 33 29 32 34 37 39 42 27 22 20 24
Wind dir W W W W SW S SW SW SW SW W W W NW NW NW NW NW NW W NW NW
Wind spd 9 9 13 13 12 5 5 5 6 8 12 18 19 16 16 13 13 11 13 14 16 11
Clouds FW SC B1 B1 B1 B2 B2 FW SC SC SC B1 B1 SC FW FW FW FW FW FW CL FW
PoP 12hr 0 0 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
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 35 52 46 60 35 54 38 58
Temp 41 35 49 50 46 46 58 54 42 35 51 49 42 38 55 53
Dewpt 16 17 18 31 38 42 42 36 25 21 21 23 24 26 29 33
PWind dir N SE SE N N N NE E
Wind char GN GN GN GN BZ BZ GN BZ
Avg clouds CL FW SC B1 B2 B2 B2 B2 B1 SC SC SC SC SC SC B1
PoP 12hr 0 10 60 50 20 10 20 20
Rain L L C C S S S S S S
$$
WVZ052-192000-
Martinsburg Airport-Berkeley WV
39.41N 77.98W Elev. 558 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 51 35 58 27 45
Temp 32 34 39 46 50 46 42 39 38 38 49 56 56 46 39 34 30 28 35 42 45 39
Dewpt 21 21 18 18 16 18 20 22 25 27 31 29 27 22 18 15 15 13 13 11 11 12
RH 63 58 42 32 25 32 41 50 59 64 50 35 32 38 42 45 53 53 40 28 25 32
Wind dir W W W W W W SW SW SW SW W W W NW NW NW NW NW NW NW NW NW
Wind spd 10 11 13 13 12 6 9 8 6 8 14 20 23 19 18 14 12 11 13 16 14 11
Wind gust 21 32 35
Clouds SC SC B1 SC B1 B2 SC FW SC SC B1 SC SC SC FW FW FW FW FW FW CL FW
PoP 12hr 5 0 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 24 46 37 52 28 48 29 53
Temp 29 26 44 44 38 41 51 44 33 29 45 42 33 31 50 48
Dewpt 15 14 19 27 34 36 39 29 21 17 19 21 21 22 28 30
PWind dir N SE SE NW NW N NE SE
Wind char LT GN GN GN BZ GN GN GN
Avg clouds FW FW SC B2 B2 OV B2 B1 SC SC FW FW SC SC B1 B1
PoP 12hr 5 20 60 30 10 10 10 10
Rain S L L C C
Snow S
$$
VAZ506-192000-
Washington Dulles Airport-Loudoun VA
38.96N 77.45W Elev. 321 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
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 54 38 62 30 49
Temp 32 33 41 47 52 48 46 41 39 40 53 60 60 52 44 36 33 30 39 46 49 43
Dewpt 21 22 19 18 17 20 23 23 25 26 29 29 28 26 22 19 18 17 15 13 14 16
RH 63 63 41 31 25 33 40 48 57 57 39 31 29 36 41 50 53 58 37 26 24 33
Wind dir W W W W SW SW SW SW SW SW SW W W NW NW NW NW NW NW NW NW N
Wind spd 8 9 13 11 13 6 5 6 6 8 11 17 20 16 14 12 11 9 14 14 14 11
Wind gust 31
Clouds FW SC B1 SC SC B1 B1 FW SC SC SC SC SC SC FW FW FW FW FW FW CL FW
PoP 12hr 0 0 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
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 28 50 40 54 31 50 32 55
Temp 32 30 48 47 41 43 53 49 36 31 47 44 36 34 52 50
Dewpt 17 18 23 32 38 41 43 35 24 20 22 23 24 25 31 34
PWind dir N SE SE NW N N NE E
Wind char LT GN GN GN BZ BZ GN GN
Avg clouds FW FW B1 B2 B2 OV B2 B2 B1 SC FW FW FW SC B1 B1
PoP 12hr 0 10 60 40 10 10 10 10
Rain L L C C
$$
VAZ037-192000-
Charlottesville Airport-Albemarle VA
38.14N 78.45W Elev. 640 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 58 39 67 33 57
Temp 34 32 43 51 56 52 49 44 42 41 56 64 65 58 51 43 37 33 45 53 56 51
Dewpt 17 17 15 15 15 18 17 20 23 24 30 26 25 24 21 17 14 15 13 12 13 15
RH 49 53 32 23 19 26 28 38 46 50 37 23 22 27 30 35 38 47 27 19 18 23
Wind dir W W W SW SW SW SW SW SW SW W W W W NW NW NW NW NW W W N
Wind spd 5 6 9 11 13 8 8 8 8 9 12 16 18 13 12 8 6 5 6 8 9 5
Wind gust 27 28
Clouds CL FW B1 FW FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 32 52 42 61 35 55 34 59
Temp 38 33 50 50 43 44 58 54 42 35 52 49 40 35 55 54
Dewpt 17 16 23 32 37 39 41 33 24 19 20 21 22 23 28 32
PWind dir NE SE NE N N N N E
Wind char LT GN GN GN GN GN GN GN
Avg clouds FW SC B1 B2 B2 B2 B2 B1 SC SC FW FW FW SC SC B1
PoP 12hr 5 10 50 40 10 10 10 10
Rain C C C C
$$
MDZ003-192000-
Hagerstown Airport-Washington MD
39.71N 77.73W Elev. 705 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
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 49 36 56 28 45
Temp 32 32 38 44 48 45 42 39 37 38 48 54 54 45 38 33 30 29 36 43 45 39
Dewpt 22 21 18 19 18 19 21 24 26 27 31 29 26 23 19 18 15 14 13 13 13 14
RH 66 63 44 36 30 35 43 54 64 64 51 38 34 41 46 53 53 53 38 29 27 35
Wind dir W W W W W SW SW SW SW SW W W W NW NW NW NW NW NW W NW NW
Wind spd 11 12 14 13 13 8 8 9 8 9 16 20 24 21 19 17 16 14 16 16 16 12
Wind gust 23 24 31 36
Clouds B1 B1 B2 B1 B2 OV B1 FW SC B1 B1 B1 SC SC FW FW FW FW FW FW CL FW
PoP 12hr 10 0 10 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
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 25 46 37 52 28 47 30 53
Temp 30 27 45 43 38 40 50 44 33 28 45 42 33 32 50 48
Dewpt 15 15 21 29 36 38 40 30 21 18 20 22 21 23 30 33
PWind dir N SE SE N N N NE SE
Wind char LT GN GN GN BZ GN GN GN
Avg clouds FW FW SC B1 B2 OV B2 B1 SC SC FW FW SC SC B1 B1
PoP 12hr 5 10 60 30 10 10 10 20
Rain L L C C S S
$$
MDZ017-192000-
Patuxent River NAS MD
38.29N 76.41W Elev. 39 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 55 43 66 35 52
Temp 36 35 44 50 53 49 47 46 44 45 57 64 65 57 51 44 39 36 43 49 51 46
Dewpt 22 23 22 21 21 26 28 29 29 29 32 31 35 34 30 24 22 20 19 18 19 22
RH 56 61 41 31 28 40 47 51 55 53 38 29 33 42 44 45 50 52 38 29 28 38
Wind dir NW W W W SW SW SW SW SW SW W W W NW NW NW NW NW NW NW NW NW
Wind spd 14 12 14 13 12 10 12 11 11 12 13 16 16 14 17 17 17 13 13 12 12 10
Wind gust 25
Clouds CL FW SC SC SC SC SC SC FW FW FW SC SC SC FW CL CL CL CL FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 35 53 43 59 35 51 39 56
Temp 40 37 50 47 44 49 57 50 41 35 49 46 41 40 54 49
Dewpt 23 23 26 37 42 47 47 41 30 25 27 27 28 30 35 37
PWind dir N E SE N N N NE E
Wind char GN GN BZ BZ WY BZ BZ BZ
Avg clouds FW FW SC B2 B2 B2 B2 B2 B1 SC FW FW SC SC SC B1
PoP 12hr 0 10 60 60 20 20 10 20
Rain L L L L S S S S S S
$$
WVZ502-192000-
Petersburg WV
38.99N 79.15W Elev. 963 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
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 38 57 25 47
Temp 30 31 35 46 51 46 44 42 40 40 49 54 56 47 40 34 28 25 34 43 47 40
Dewpt 19 18 17 16 13 18 21 27 28 28 30 28 27 22 17 14 14 13 11 12 13 15
RH 63 58 47 29 21 32 39 55 62 62 48 36 32 37 39 43 55 60 38 28 25 36
Wind dir W W W W SW SW SW SW SW W W W W W NW NW NW NW NW NW NW NW
Wind spd 10 9 10 11 13 11 16 13 12 12 19 23 23 19 17 13 11 9 9 10 9 6
Wind gust 23 20 32 35 35 27
Clouds B1 B1 SC SC SC B1 SC FW SC SC SC SC FW FW FW CL CL CL CL FW CL FW
PoP 12hr 5 5 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
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 26 51 38 52 25 50 29 56
Temp 31 27 48 46 39 41 50 44 33 26 47 44 34 31 52 50
Dewpt 17 18 28 33 37 38 42 32 23 19 23 25 24 24 32 34
PWind dir S SE S NW NW N SE SE
Wind char LT GN GN GN GN GN LT GN
Avg clouds FW FW SC B1 B2 B2 B2 B1 SC FW FW FW SC SC SC B1
PoP 12hr 5 20 50 30 5 5 10 10
Rain S C C C C
$$
MDZ014-192000-
Annapolis MD
38.99N 76.49W Elev. 7 ft
438 AM EDT Tue Mar 19 2024
Date Tue 03/19/24 Wed 03/20/24 Thu 03/21/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 53 41 63 35 49
Temp 35 34 42 47 51 49 46 44 42 42 54 60 61 57 48 42 38 35 42 46 49 46
Dewpt 22 23 20 19 19 23 27 27 28 28 28 31 30 29 26 21 20 18 17 17 17 19
RH 59 64 41 32 28 36 47 51 57 57 36 33 31 34 42 43 48 49 36 31 28 34
Wind dir NW W W W SW S SW SW SW SW W W W NW NW NW NW NW NW W NW NW
Wind spd 11 10 13 13 12 9 6 8 8 10 12 17 17 17 18 16 14 11 13 14 14 11
Wind gust 23
Clouds FW FW SC B1 SC B1 B2 FW FW SC SC B1 SC SC FW FW CL FW FW FW CL FW
PoP 12hr 0 0 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 33 49 42 57 35 49 37 54
Temp 38 34 46 47 43 47 54 51 40 35 47 47 40 38 51 50
Dewpt 20 20 23 34 40 44 45 39 28 24 24 26 27 28 33 35
PWind dir N SE SE N N N NE E
Wind char GN GN GN GN BZ BZ GN BZ
Avg clouds FW FW SC B2 B2 OV B2 B2 B1 SC SC SC SC SC SC B1
PoP 12hr 0 10 60 50 20 20 10 20
Rain L L C C S S S S S S
$$