576
FOUS51 KLWX 200001
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
801 PM EDT SUN APR 19 2026
VAZ054-200800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 56 35 62 49
TEMP 49 45 45 46 51 53 54 50 45 39 36 39 49 57 61 58 52 51 52 54
DEWPT 28 30 30 34 28 21 18 19 20 21 22 23 21 22 25 28 32 33 35 39
RH 44 55 55 63 41 28 24 29 36 48 56 52 33 25 25 32 46 50 52 57
WIND DIR SW S W NW NW NW NW NW N N N N W SW S S S S S SW
WIND SPD 8 9 11 14 17 18 18 13 10 9 6 6 3 4 6 6 8 8 8 6
CLOUDS FW SC B1 FW SC B1 B1 FW CL CL FW CL FW FW FW FW SC B1 B1 B2
POP 12HR 5 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
SPRINKLES C C C C C C
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 73 54 79 58 83 60 78 55 68
TEMP 72 66 58 56 75 72 61 60 79 76 64 62 72 68 58 57 65 63
DEWPT 50 50 50 49 46 47 49 50 48 51 52 54 54 52 51 51 48 46
PWIND DIR W NW NW SW NW SE E E NE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS B1 B1 FW CL FW FW FW SC FW FW SC B1 B2 B2 B2 B2 B2 B1
POP 12HR 50 5 0 0 10 30 60 50 40
RAIN SHWRS C C C C L C C C C
TSTMS S
MDZ013-200800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 41 55 33 59 48
TEMP 47 44 44 45 51 53 53 48 43 38 35 38 48 55 59 54 50 49 49 52
DEWPT 30 30 31 34 28 22 18 21 23 23 23 23 23 23 26 31 35 36 36 39
RH 51 57 60 65 41 29 25 34 45 54 61 54 37 29 28 41 56 61 61 61
WIND DIR W SW W NW NW NW NW NW NW N N N W S S S S S S SW
WIND SPD 4 4 6 11 14 16 14 9 6 5 4 4 3 5 8 8 9 9 8 8
CLOUDS FW SC B1 FW SC B1 B1 FW FW CL FW CL FW FW FW FW SC B1 B1 B2
POP 12HR 5 5 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
SPRINKLES C C C C C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 72 52 77 55 79 56 74 51 64
TEMP 70 65 56 53 74 70 59 58 76 72 60 58 67 63 54 53 63 60
DEWPT 50 52 50 49 48 48 49 49 50 52 53 53 54 54 50 50 49 48
PWIND DIR W NW NW SW SE SE E E E
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 FW FW FW SC FW SC FW FW SC B1 B2 B2 B2 B2 B2 B2
POP 12HR 50 5 0 0 10 30 60 50 40
RAIN SHWRS C C C C L C C C C
MDZ011-200800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 44 56 36 59 49
TEMP 49 47 46 47 51 53 54 48 44 40 37 40 49 55 59 55 52 50 50 53
DEWPT 27 29 29 30 25 17 15 17 19 21 21 21 18 19 22 26 31 35 36 39
RH 42 49 51 51 36 24 21 29 36 46 52 46 29 24 24 32 44 56 58 59
WIND DIR NW SW W NW NW NW NW NW N N N N SW S S SE S S S SW
WIND SPD 4 4 5 11 13 14 14 9 5 4 3 3 2 5 8 6 8 6 6 6
WIND GUST 25 17
CLOUDS FW SC B1 FW SC B1 B1 SC FW CL FW CL CL FW FW FW SC B1 B1 B2
POP 12HR 5 5 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
SPRINKLES C C C C C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 54 77 57 80 59 75 55 67
TEMP 68 66 57 56 73 70 61 60 75 73 62 60 68 65 57 56 64 62
DEWPT 46 48 48 46 44 45 47 48 47 50 52 50 51 50 49 48 46 45
PWIND DIR W NW NW SW SE SE E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 FW FW FW SC FW SC FW FW SC B1 B2 B2 B2 B2 B2 B2
POP 12HR 50 5 0 0 10 30 60 50 40
RAIN SHWRS C C C C L C C C C
WVZ052-200800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 53 29 62 45
TEMP 45 44 42 42 47 50 51 45 39 33 30 35 47 57 61 57 51 48 47 52
DEWPT 25 28 30 30 21 17 14 15 17 18 17 20 21 23 26 29 30 33 35 41
RH 45 53 62 62 35 27 22 29 40 53 58 54 35 27 26 34 44 56 63 66
WIND DIR SW W W NW NW NW NW NW N NW NW NW S S S SE S S SW SW
WIND SPD 6 6 9 12 13 16 16 9 5 2 2 1 3 8 10 8 8 8 6 4
WIND GUST 24 27
CLOUDS SC B2 SC B1 B1 SC B1 FW CL CL FW CL FW FW FW FW SC B1 B1 B2
POP 12HR 20 5 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
SPRINKLES C C C C C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 73 49 80 53 82 56 75 51 67
TEMP 69 67 53 54 76 72 57 58 79 73 62 58 70 67 56 54 63 62
DEWPT 48 47 46 47 45 45 47 48 49 51 49 51 52 50 49 47 45 44
PWIND DIR W NW NW W W N NE E E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 FW FW FW FW FW FW FW SC SC B2 B2 B2 B1 B2 B1 B1
POP 12HR 50 5 5 0 20 40 60 50 40
RAIN SHWRS C C S S C C L C C C C
TSTMS S
VAZ506-200800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 41 55 31 61 48
TEMP 47 43 44 44 50 52 53 47 41 34 32 36 49 57 61 57 52 50 50 53
DEWPT 30 30 32 34 27 22 19 20 21 21 21 23 23 26 29 30 32 33 37 42
RH 51 60 62 68 41 31 26 34 44 58 63 59 36 30 29 35 46 52 61 66
WIND DIR S SW W NW NW NW NW NW N N N N SW S S S S S S SW
WIND SPD 6 6 8 12 14 14 14 9 6 4 3 3 3 5 9 8 10 10 9 6
WIND GUST 25
CLOUDS FW B1 B1 SC B1 B2 B1 CL FW CL FW FW FW FW FW FW SC B1 B1 B2
POP 12HR 5 5 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
SPRINKLES C C C C C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 73 51 78 54 82 58 77 52 65
TEMP 71 67 56 54 75 72 59 58 80 75 63 60 70 67 56 54 63 61
DEWPT 52 52 51 50 49 49 50 51 51 54 53 55 57 55 52 51 49 48
PWIND DIR W NW N SW W SE E E NE
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 FW CL FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B1
POP 12HR 50 5 0 0 10 30 60 50 40
RAIN SHWRS C C C C L C C C C
TSTMS S S
VAZ037-200800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 38 59 30 65 47
TEMP 48 44 40 44 51 55 56 50 43 35 33 36 50 60 64 59 52 49 49 52
DEWPT 20 22 25 29 20 17 14 15 16 17 18 20 21 24 26 26 30 32 34 39
RH 33 41 55 55 29 22 19 24 33 47 53 52 31 25 23 28 43 52 56 61
WIND DIR SW SW W NW NW NW NW N N N N N S S S S S SW SW SW
WIND SPD 4 5 5 8 10 12 12 6 4 4 3 1 4 6 9 8 6 6 6 5
CLOUDS CL FW SC FW SC B1 SC FW CL CL CL CL CL CL FW FW SC SC SC B1
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
SPRINKLES C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 76 52 83 55 85 58 81 54 71
TEMP 73 69 57 57 80 75 61 60 82 77 63 61 77 72 60 56 67 66
DEWPT 46 46 47 49 47 46 47 49 47 49 48 51 53 50 50 50 45 42
PWIND DIR W NW NW NW W W W NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 FW CL CL FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 40 5 5 0 10 20 50 40 40
RAIN SHWRS C C S C C C C C C
TSTMS S S S
MDZ003-200800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 49 28 59 45
TEMP 43 42 40 40 46 48 48 43 36 31 28 35 47 54 59 54 49 47 46 50
DEWPT 30 32 34 32 24 20 19 20 20 20 20 20 23 27 30 33 33 33 37 43
RH 60 67 79 73 42 33 31 39 52 63 71 54 38 35 33 45 54 58 71 77
WIND DIR S SW W NW NW NW NW NW N N N W SW S S S S S S SW
WIND SPD 2 4 5 10 12 13 12 6 4 2 1 2 4 5 8 4 4 4 4 3
WIND GUST 16 21 23 24 23
CLOUDS SC B2 B2 SC B1 B1 B1 FW CL CL CL CL FW FW FW SC SC B1 B1 B1
POP 12HR 20 5 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
SPRINKLES C C C C C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 48 77 52 80 56 73 50 63
TEMP 68 64 52 52 74 70 56 57 76 72 61 58 66 64 53 52 61 59
DEWPT 52 50 48 47 46 47 48 49 52 55 52 53 55 53 50 48 48 47
PWIND DIR W NW NW W W SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 FW FW FW FW FW SC FW SC SC B2 B2 B2 B2 B2 B1 B1
POP 12HR 50 5 0 0 20 40 60 50 40
RAIN SHWRS C C S S C C L C C C C
TSTMS S
MDZ017-200800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 60 37 62 51
TEMP 51 49 47 48 55 58 58 52 48 43 41 43 52 57 60 56 53 53 54 57
DEWPT 32 33 34 33 33 27 23 23 25 25 26 27 27 28 30 35 40 40 39 41
RH 48 54 60 56 43 30 26 32 40 49 55 53 38 33 32 45 61 61 57 55
WIND DIR NW SW SW NW NW NW NW NW N N N N N SE S S S S S SW
WIND SPD 6 5 9 13 16 16 14 12 11 10 10 8 6 6 9 9 11 12 13 12
CLOUDS CL CL SC SC SC SC B1 FW CL CL FW CL CL FW CL CL FW SC B1 B1
POP 12HR 5 5 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
SPRINKLES C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 75 55 76 58 78 59 75 55 68
TEMP 72 66 58 58 72 68 61 61 75 69 62 61 71 65 58 57 65 61
DEWPT 51 53 52 51 51 52 52 53 52 53 54 54 56 55 53 53 52 50
PWIND DIR SW NW N SW SE SE E E NE
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS B1 B1 FW CL FW FW CL SC FW FW FW SC B1 B2 B1 B2 B2 B1
POP 12HR 50 10 0 0 5 10 50 50 40
RAIN SHWRS C C C C C C C C
WVZ502-200800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 34 51 26 69 48
TEMP 45 42 38 37 43 48 50 44 37 31 28 31 50 64 69 62 53 53 52 54
DEWPT 25 31 30 27 22 18 18 18 22 21 20 19 22 25 31 36 39 40 41 45
RH 45 65 73 67 43 30 28 35 54 66 71 61 33 22 24 38 59 61 66 71
WIND DIR SE E S N NW NW NW NW NW W W W SW SW W SW SW SW W W
WIND SPD 9 8 9 9 11 12 11 5 2 1 1 1 2 4 8 4 4 5 6 5
CLOUDS SC B1 SC SC SC B1 SC FW FW FW FW CL CL FW FW SC SC B1 B1 B2
POP 12HR 30 5 0 0 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L
SPRINKLES C C C C C C
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 49 82 52 84 57 78 49 67
TEMP 69 67 54 53 79 73 57 56 82 76 62 59 75 69 57 51 66 63
DEWPT 49 50 49 50 47 48 49 48 49 53 51 54 54 52 52 49 47 44
PWIND DIR W W NW SW W SW W NE NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 FW FW FW CL FW SC FW SC SC B1 B2 B2 B1 B1 B1 B1
POP 12HR 60 5 10 0 20 40 60 40 40
RAIN SHWRS L C S S C L L C C C C
TSTMS S S
MDZ014-200800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
801 PM EDT SUN APR 19 2026
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 WED
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 56 35 59 50
TEMP 48 46 45 47 52 55 54 49 44 40 38 40 49 54 57 55 52 51 52 55
DEWPT 31 33 33 34 31 24 22 23 24 25 25 25 25 26 29 33 38 39 39 40
RH 51 60 62 60 44 30 28 36 45 55 59 55 39 34 34 43 59 63 61 57
WIND DIR NW SW W NW NW NW NW NW N N N N N S S S S S S SW
WIND SPD 6 5 9 12 13 16 14 12 10 9 8 6 4 6 9 9 9 10 10 10
WIND GUST 20
CLOUDS FW FW B1 FW SC B1 B1 FW FW CL FW CL CL FW FW FW SC B1 B1 B1
POP 12HR 5 5 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
SPRINKLES C C C C C C
FREEZE A A A
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 54 73 56 75 57 72 54 65
TEMP 69 64 56 55 67 68 60 59 70 70 60 58 65 64 56 55 61 61
DEWPT 51 51 51 49 49 50 50 50 50 52 53 52 54 53 51 50 49 49
PWIND DIR SW NW NE SW E SE E E NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC FW FW FW FW SC FW FW SC B1 B2 B2 B2 B2 B2 B1
POP 12HR 50 5 0 0 10 30 60 50 40
RAIN SHWRS C C C C L C C C C
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