947
FOUS51 KLWX 191109
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
709 AM EDT THU MAR 19 2026
VAZ054-192000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 40 66 52 69
TEMP 34 44 53 56 52 46 43 42 41 53 64 66 63 59 56 54 53 60 67 69 63
DEWPT 25 25 27 29 31 33 34 34 34 36 38 40 41 43 45 45 45 45 44 43 42
RH 69 47 36 35 44 60 70 73 76 52 38 38 44 55 66 71 74 58 43 39 46
WIND DIR S S S S S S S S E S S S S S SW SW W NW NW NW N
WIND SPD 6 8 8 6 6 4 3 2 3 5 10 12 11 10 9 10 9 9 10 10 8
CLOUDS B2 B1 SC B1 B1 B1 SC SC SC SC B1 B2 B2 B2 B1 B1 B1 SC SC SC SC
POP 12HR 5 0 20 50 5
QPF 12HR 0 0 0 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 49 75 46 54 33 51 38 58
TEMP 52 50 71 66 54 47 51 48 38 35 49 47 42 40 55 54
DEWPT 42 43 47 44 41 34 25 23 20 21 22 26 29 30 30 31
PWIND DIR S SW NW N N NW SW SW
WIND CHAR LT GN GN GN GN GN LT GN
AVG CLOUDS SC SC SC SC B1 B2 B2 B1 SC SC SC B1 B1 B1 B1 SC
POP 12HR 0 5 40 20 10 10 20 20
RAIN C C S S S S
MDZ013-192000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 64 50 67
TEMP 34 43 52 54 48 42 40 38 38 51 62 64 59 54 53 51 50 57 65 67 61
DEWPT 27 29 29 31 33 33 34 33 34 38 40 41 42 43 45 45 45 47 45 43 44
RH 75 57 41 41 56 70 79 82 85 61 44 43 53 66 74 80 83 69 48 42 53
WIND DIR S S S S SE S W NW N S S S S S SW W NW NW NW NW N
WIND SPD 3 5 6 5 3 2 2 1 1 3 9 10 9 5 5 5 4 5 6 6 3
CLOUDS B2 B1 SC B1 B2 B1 SC SC FW SC B1 B2 B2 B2 B1 B1 SC FW SC SC SC
POP 12HR 5 0 20 60 5
QPF 12HR 0 0 0 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 71 44 55 30 49 34 56
TEMP 48 46 68 63 52 46 52 48 35 31 46 44 38 37 55 50
DEWPT 41 41 47 46 41 34 28 25 20 19 21 24 28 28 32 33
PWIND DIR W SW NW N N NW SW SW
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC B1 SC SC B1 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC
POP 12HR 0 10 40 20 10 10 20 20
RAIN C C S S S
MDZ011-192000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 40 64 50 67
TEMP 35 43 51 53 49 45 43 42 41 51 61 64 60 55 54 52 51 58 65 67 61
DEWPT 25 25 27 28 31 32 32 33 33 35 37 38 40 42 44 44 43 43 42 40 41
RH 66 49 39 38 50 60 65 70 73 54 41 38 47 61 69 74 74 57 43 37 48
WIND DIR S S S S SE SE W NW N S S S S S SW W NW NW NW NW N
WIND SPD 2 5 5 5 2 1 1 1 1 3 8 9 8 5 4 3 3 5 6 5 2
CLOUDS B2 B1 SC B1 B2 B1 SC FW SC SC B1 B2 B2 B2 B1 B1 SC FW SC SC SC
POP 12HR 5 0 20 60 5
QPF 12HR 0 0 0 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 71 44 52 33 49 38 55
TEMP 51 48 68 62 51 46 50 46 37 34 47 45 41 40 53 50
DEWPT 40 40 44 40 39 31 23 21 20 19 21 24 28 28 29 30
PWIND DIR W SW NW N N W SW SW
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC B1 SC B1 B1 B2 B2 B1 SC SC SC B1 B1 B1 B1 SC
POP 12HR 0 10 40 20 10 10 20 20
RAIN C C S S S
WVZ052-192000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 35 66 47 68
TEMP 31 43 51 54 50 42 39 37 37 52 64 66 60 55 52 49 49 57 66 68 59
DEWPT 20 25 30 33 35 34 32 32 32 38 41 43 44 45 45 44 43 45 43 41 41
RH 63 49 44 45 56 73 76 82 82 59 43 43 55 69 77 83 80 64 43 37 51
WIND DIR S S S SW NW NW N N N S S S SW SW SW W NW NW NW NW N
WIND SPD 3 4 4 4 2 1 0 0 0 4 10 10 6 4 4 4 4 5 6 8 4
CLOUDS B2 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC SC
POP 12HR 5 5 40 50 10
QPF 12HR 0 0 0.02 0.13 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 75 42 52 29 52 33 56
TEMP 48 46 72 62 50 43 49 44 35 32 48 45 38 37 55 51
DEWPT 39 40 47 44 36 29 23 21 20 19 23 25 25 27 32 31
PWIND DIR W SW NW N N S SW SW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B2 B1 B2 SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 0 10 40 20 10 10 20 10
RAIN C C S S
VAZ506-192000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 37 66 50 69
TEMP 33 43 53 56 52 45 42 39 38 53 64 66 63 58 55 51 50 59 67 69 62
DEWPT 25 27 31 34 36 36 36 35 35 40 43 44 45 45 47 46 47 49 47 46 46
RH 72 53 43 43 54 70 79 85 89 61 46 45 52 62 74 83 89 69 49 44 56
WIND DIR S S S S S NW W SW S S S S S SW SW W NW NW NW NW N
WIND SPD 5 5 5 5 2 2 2 2 2 4 10 11 9 8 6 5 5 5 8 8 5
CLOUDS B2 B1 SC B1 B2 B1 SC SC SC SC B1 B2 B2 B2 B1 B1 B1 SC SC SC SC
POP 12HR 5 0 20 50 5
QPF 12HR 0 0 0 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 74 45 55 31 50 34 58
TEMP 49 48 71 65 53 47 52 48 36 32 47 45 39 37 56 53
DEWPT 44 43 50 49 44 36 29 27 22 20 23 27 29 30 35 36
PWIND DIR W SW N N N W SW SW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1
POP 12HR 0 10 40 20 10 10 20 20
RAIN C C S S S
VAZ037-192000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 37 68 50 74
TEMP 32 44 55 59 53 47 43 39 39 54 65 67 63 59 56 53 52 63 72 73 66
DEWPT 19 23 29 32 33 33 33 33 33 38 40 40 40 41 43 44 44 47 45 43 43
RH 58 43 37 36 46 58 67 79 79 54 40 37 43 51 62 71 74 56 38 34 43
WIND DIR S S S S NE N N N W S S S S SW SW W W W W NW NE
WIND SPD 2 4 5 4 2 1 1 1 1 4 10 10 9 6 6 5 4 4 6 5 4
CLOUDS B1 B1 SC B1 SC SC FW SC SC SC B1 B1 B2 B1 B1 B1 B1 SC SC FW FW
POP 12HR 5 0 10 40 5
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 78 47 57 31 54 35 60
TEMP 54 50 75 70 57 48 53 50 39 33 50 49 42 39 58 55
DEWPT 42 43 47 45 42 35 27 23 22 21 22 26 27 28 32 32
PWIND DIR NW SW N N N SE SW S
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW SC SC SC B1 B1 B1 SC SC SC SC SC B1 B1 SC SC
POP 12HR 0 5 30 30 10 10 20 10
RAIN C C C S S
MDZ003-192000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 36 64 46 65
TEMP 32 42 50 54 49 42 40 37 38 50 61 64 58 54 52 48 48 55 63 65 57
DEWPT 23 27 32 36 38 36 35 34 34 41 44 45 47 47 47 46 45 47 45 43 43
RH 69 55 50 50 66 79 82 89 85 71 53 50 67 77 83 93 89 74 52 45 59
WIND DIR S S S S W N N E E S S S SW S SW W NW NW NW NW NW
WIND SPD 4 5 5 5 2 2 2 2 2 5 10 10 6 5 5 4 5 5 8 6 4
CLOUDS B2 B1 B2 B2 B2 B1 B1 B1 SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC FW SC
POP 12HR 5 5 40 50 5
QPF 12HR 0 0 0.05 0.13 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 71 42 52 29 47 32 55
TEMP 47 46 69 61 49 43 48 45 33 30 45 42 37 36 53 48
DEWPT 40 42 49 47 40 33 26 23 19 18 22 25 25 28 34 33
PWIND DIR SW SW N N N SW SW SW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 0 10 40 20 10 10 10 10
RAIN C C S
MDZ017-192000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 39 62 50 65
TEMP 37 46 51 50 45 44 42 41 41 52 59 61 56 54 54 52 52 59 64 62 55
DEWPT 30 30 31 32 33 35 35 35 35 38 41 41 41 42 44 44 45 47 46 45 44
RH 75 53 46 50 62 70 76 79 79 59 51 48 57 64 69 74 77 64 52 54 66
WIND DIR S S SE SE SE S S SW SW S S S S S SW SW W NW N N E
WIND SPD 5 5 8 8 5 5 4 3 3 5 10 11 10 10 10 9 6 6 8 5 4
CLOUDS B1 SC FW SC SC B1 SC FW FW FW FW B1 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR 5 5 5 50 5
QPF 12HR 0 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 68 47 60 34 50 37 56
TEMP 50 48 66 61 54 49 53 49 39 36 47 44 41 41 53 50
DEWPT 44 43 47 47 45 41 34 30 26 24 25 29 33 33 35 37
PWIND DIR S S NW N N NE S SW
WIND CHAR LT LT GN BZ GN GN LT LT
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 SC
POP 12HR 0 5 40 30 10 10 20 20
RAIN C C C S S S
WVZ502-192000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 33 69 48 72
TEMP 31 46 57 58 50 42 38 35 35 55 67 68 62 55 53 50 50 60 69 71 62
DEWPT 25 32 37 38 39 38 35 33 34 41 42 43 45 47 48 46 46 47 45 43 44
RH 78 58 47 47 66 86 89 92 96 59 40 40 54 74 83 86 86 62 42 36 52
WIND DIR SE SW W W W SW S SW SW SW SW SW SW SW W W W NW W W W
WIND SPD 2 2 2 3 2 1 1 2 2 3 6 8 5 4 4 2 2 3 4 5 2
CLOUDS B2 B2 B2 B1 B1 B1 SC B1 SC B1 B1 B2 B2 B1 B1 B1 B1 SC FW FW FW
POP 12HR 10 0 30 40 5
QPF 12HR 0 0 0 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 79 41 55 28 55 32 62
TEMP 49 48 76 67 53 43 51 46 34 29 52 46 37 36 59 55
DEWPT 44 44 48 50 44 35 26 23 21 19 22 26 26 28 33 35
PWIND DIR W SW NW N NE SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC SC SC B1 B1 SC SC
POP 12HR 0 10 40 20 10 10 10 10
RAIN C C S
MDZ014-192000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
709 AM EDT THU MAR 19 2026
DATE THU 03/19/26 FRI 03/20/26 SAT 03/21/26
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 39 59 49 63
TEMP 36 42 47 49 46 42 42 40 40 49 57 58 55 53 53 51 50 55 61 62 57
DEWPT 27 28 29 31 33 35 35 34 34 37 40 40 41 43 44 44 43 45 44 43 44
RH 69 57 49 50 60 76 76 79 79 63 53 51 59 69 71 77 77 69 53 50 62
WIND DIR S S S S S S S W SW S S S S S SW SW W NW NW NW NE
WIND SPD 5 8 9 8 5 3 2 2 2 5 10 11 10 9 8 5 5 5 6 5 3
CLOUDS B2 B1 SC B1 B2 B2 SC SC SC SC SC B2 B2 B2 B1 B1 SC FW SC SC SC
POP 12HR 5 0 10 60 5
QPF 12HR 0 0 0 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C
DATE SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26
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 66 44 52 33 47 36 53
TEMP 49 47 62 60 51 47 48 47 36 35 44 44 40 39 50 50
DEWPT 43 42 45 45 41 34 28 27 23 23 24 29 30 30 32 34
PWIND DIR S S N N N NE SW SW
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC B1 SC SC B1 B2 B1 B1 SC SC SC B1 B1 B1 SC SC
POP 12HR 0 5 40 20 10 10 20 20
RAIN C C S S S
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