441
FOUS51 KLWX 051507
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1106 AM EDT SUN APR 5 2026
VAZ054-052000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 73 43 63 44 54
TEMP 67 64 59 53 49 45 44 51 59 62 58 53 49 46 46 49 52 52 47
DEWPT 56 49 42 37 34 32 31 30 30 31 33 34 33 32 30 23 20 19 18
RH 68 58 53 54 56 60 60 44 33 31 39 48 54 58 53 36 28 27 31
WIND DIR W NW NW NW NW NW NW W W W W NW NW NW NW NW NW NW NW
WIND SPD 9 12 12 11 10 8 10 12 13 12 9 8 9 13 17 19 18 16 11
WIND GUST 21 23 20 28
CLOUDS OV B1 B1 FW FW FW FW FW SC SC SC FW FW SC FW FW FW FW FW
POP 12HR 100 0 0 5 0
QPF 12HR 0.27 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 34 54 40 66 49 74 55 77
TEMP 39 35 51 49 42 42 63 61 52 51 72 68 59 57 75 71
DEWPT 20 20 22 25 33 36 39 41 45 46 47 48 49 50 50 49
PWIND DIR N E SE S S S S SW
WIND CHAR GN GN LT GN LT LT LT LT
AVG CLOUDS CL CL FW FW FW SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 5 5 10 10 10
MDZ013-052000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 73 41 61 43 53
TEMP 65 63 57 50 46 43 43 51 58 60 56 50 47 45 44 48 51 51 46
DEWPT 58 49 43 38 35 32 32 32 33 33 37 37 37 34 31 25 23 21 22
RH 78 60 59 63 65 65 65 48 39 36 49 61 68 65 60 40 33 30 38
WIND DIR W NW NW NW NW W W W W W W NW NW NW NW NW NW NW NW
WIND SPD 11 11 10 9 9 6 6 9 10 9 4 4 4 6 10 13 13 11 5
WIND GUST 21 23 21 21 17
CLOUDS OV B2 B1 FW FW FW FW FW SC SC SC FW FW SC FW FW FW FW CL
POP 12HR 100 0 5 5 0
QPF 12HR 0.26 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L
TSTMS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 33 54 38 64 46 73 51 76
TEMP 36 35 51 48 41 40 61 58 48 48 70 66 55 53 73 67
DEWPT 22 20 21 28 35 37 41 43 45 46 50 49 49 49 52 51
PWIND DIR N E SE SE S S S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW FW SC SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 0 0 0 5 5 10 10 10
MDZ011-052000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 72 43 61 43 53
TEMP 66 64 59 53 49 45 43 51 58 60 57 52 49 45 45 49 51 51 47
DEWPT 54 45 40 35 33 30 29 28 29 29 33 33 33 32 28 22 19 17 17
RH 65 50 49 50 54 55 57 41 33 31 40 48 54 60 51 34 28 26 30
WIND DIR W NW NW NW NW W W W W W W NW NW NW NW NW NW NW NW
WIND SPD 10 11 9 8 6 5 5 8 10 9 4 3 3 5 10 13 13 11 5
WIND GUST 21 21 18 20 17 17
CLOUDS OV B2 B1 FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW CL
POP 12HR 100 0 5 5 0
QPF 12HR 0.23 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 33 52 40 63 49 72 54 75
TEMP 39 34 49 49 43 42 61 59 52 50 69 66 59 56 72 68
DEWPT 19 18 18 25 32 35 37 40 44 44 47 47 48 48 49 48
PWIND DIR N SE SE SE S S S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 0 0 0 5 5 10 10 10
WVZ052-052000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 68 38 61 38 50
TEMP 63 62 55 49 45 40 41 51 57 60 55 48 46 42 40 44 48 48 42
DEWPT 46 40 34 31 29 27 27 27 29 29 30 32 30 28 24 20 19 17 16
RH 54 44 45 50 53 59 57 39 34 31 38 54 53 57 52 38 31 29 34
WIND DIR W W NW NW NW NW W W W W NW NW W W NW NW NW NW NW
WIND SPD 12 16 12 12 12 11 10 11 13 13 6 5 6 10 13 13 13 13 6
WIND GUST 23 26 23 23 24 24 26 25
CLOUDS OV SC FW SC FW FW FW FW SC SC SC FW SC SC SC FW FW FW CL
POP 12HR 60 0 10 10 0
QPF 12HR 0.13 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 27 54 35 65 45 75 49 78
TEMP 31 29 52 49 40 38 63 60 50 48 72 67 55 52 75 67
DEWPT 16 18 20 23 27 30 36 37 40 42 46 47 45 46 49 47
PWIND DIR N SE SE S S S S W
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS CL FW FW SC SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 0 0 0 5 5 10 10 20
RAIN SHWRS S
VAZ506-052000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 72 40 63 42 52
TEMP 65 64 57 50 46 42 41 51 59 62 57 50 46 44 43 47 50 50 44
DEWPT 58 47 42 38 35 33 32 33 34 34 35 37 37 34 32 25 23 21 21
RH 78 54 57 63 65 70 70 50 39 35 43 61 71 68 65 42 34 31 39
WIND DIR W NW NW NW NW NW NW W W W W NW NW NW NW NW NW NW N
WIND SPD 9 12 11 11 6 6 9 10 10 11 5 5 5 9 12 14 14 12 6
WIND GUST 24 24 23 24 20 21 25 25
CLOUDS OV SC B1 FW FW FW FW FW SC SC FW SC SC FW FW FW FW FW CL
POP 12HR 100 0 5 5 0
QPF 12HR 0.27 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 31 56 37 66 46 75 51 78
TEMP 34 33 52 50 40 39 63 61 49 48 72 69 57 54 75 71
DEWPT 22 21 25 26 33 36 40 42 45 46 50 50 50 50 53 50
PWIND DIR N SE SE S S S S SW
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS CL FW FW FW FW SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 0 0 0 5 5 10 10 10
VAZ037-052000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 72 39 66 41 58
TEMP 67 69 61 53 48 43 43 54 63 65 60 53 48 44 44 51 56 56 48
DEWPT 54 44 38 33 30 29 29 27 28 27 28 29 30 31 30 22 18 16 17
RH 63 40 42 46 49 57 57 35 26 24 29 39 49 60 57 32 22 20 29
WIND DIR W W NW N SW SW SW W W W W W W NW NW NW NW N N
WIND SPD 9 10 8 5 5 6 3 5 9 10 5 5 5 5 6 9 10 9 5
WIND GUST 20 19 18
CLOUDS OV SC SC FW FW FW CL CL FW FW FW FW FW FW FW CL CL CL CL
POP 12HR 100 0 0 0 0
QPF 12HR 0.16 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 31 58 35 67 45 76 51 80
TEMP 37 32 54 52 41 39 64 61 49 48 74 69 56 54 78 73
DEWPT 18 18 19 23 28 31 36 38 41 42 46 45 45 47 49 47
PWIND DIR N SE S S S S SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL FW FW FW SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 10 10 5 10
MDZ003-052000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 66 38 58 37 48
TEMP 61 59 52 47 43 39 40 49 55 58 52 46 44 40 39 43 46 46 41
DEWPT 48 42 36 33 31 29 30 31 32 33 34 34 34 31 27 24 22 19 18
RH 62 53 54 58 62 67 67 50 41 39 50 63 68 70 62 47 38 34 39
WIND DIR W W NW NW NW W W W W W W W W W NW NW NW NW NW
WIND SPD 13 13 11 10 10 10 9 11 13 12 6 5 5 10 13 14 13 12 5
WIND GUST 25 23 21 23 25 26 25
CLOUDS OV SC SC SC FW FW FW FW SC SC SC FW SC SC FW SC SC FW CL
POP 12HR 60 0 10 10 5
QPF 12HR 0.16 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 27 54 35 64 45 73 51 76
TEMP 30 31 50 48 39 38 62 58 49 47 71 66 55 53 73 68
DEWPT 19 18 25 28 29 33 40 40 42 44 50 49 48 48 52 50
PWIND DIR N SE SE S S S S W
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS CL FW FW FW SC SC SC SC SC SC FW FW FW SC SC SC
POP 12HR 0 0 0 5 5 10 10 20
RAIN SHWRS S
MDZ017-052000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 74 44 63 46 58
TEMP 71 64 59 54 50 46 45 53 60 62 57 53 51 48 48 54 56 55 48
DEWPT 61 58 52 43 38 35 33 33 35 37 41 42 41 39 37 32 27 26 26
RH 71 81 78 66 63 65 62 46 39 39 55 66 68 71 65 43 32 32 42
WIND DIR SW W NW NW NW NW NW NW W SW S S W NW NW NW NW NW N
WIND SPD 11 5 6 9 12 10 11 9 6 6 5 5 5 8 10 13 13 12 8
WIND GUST 20 24 20 21
CLOUDS OV OV B2 B1 CL FW CL FW FW SC SC SC FW SC SC FW FW FW CL
POP 12HR 100 10 0 0 0
QPF 12HR 0.41 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C
TSTMS S
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 38 55 43 65 50 70 53 74
TEMP 43 39 52 48 45 47 62 57 52 52 67 62 57 56 71 65
DEWPT 27 26 25 32 38 41 43 46 48 49 51 50 52 51 53 52
PWIND DIR N E SE SE SE S S S
WIND CHAR GN LT LT GN LT LT LT LT
AVG CLOUDS CL FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW
POP 12HR 0 0 0 5 5 10 5 10
WVZ502-052000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 67 35 61 35 51
TEMP 61 61 53 46 41 37 37 49 57 60 55 48 44 39 36 42 48 49 42
DEWPT 43 39 35 33 30 28 27 29 31 32 33 34 33 29 25 21 19 17 18
RH 51 44 50 60 65 70 67 46 37 35 43 58 65 67 64 43 31 28 37
WIND DIR NW NW E NW W SW W W W W W W W NW NW NW NW NW N
WIND SPD 10 12 9 9 8 5 5 9 12 11 5 4 5 5 8 9 9 8 3
WIND GUST 20 24 20 19 18 16 19 23 24 16 19 19
CLOUDS B2 SC SC SC FW FW CL FW FW FW FW SC SC B1 FW FW FW CL CL
POP 12HR 20 0 5 10 0
QPF 12HR 0.03 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 26 61 35 72 43 79 50 81
TEMP 30 28 57 54 40 38 69 63 48 47 76 69 56 52 77 71
DEWPT 19 18 23 27 28 28 36 38 39 41 45 47 46 47 51 49
PWIND DIR NE SE S S S S SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW SC SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 0 0 0 5 5 10 5 20
RAIN SHWRS S
MDZ014-052000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1106 AM EDT SUN APR 5 2026
DATE SUN 04/05/26 MON 04/06/26 TUE 04/07/26
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 70 43 59 44 53
TEMP 64 61 58 52 49 45 43 49 56 58 55 51 49 46 46 49 51 51 47
DEWPT 56 50 45 39 36 33 32 32 33 34 37 39 37 35 32 25 23 23 23
RH 75 67 62 61 61 62 65 52 42 40 51 63 63 65 58 39 33 33 38
WIND DIR W NW NW NW NW NW W W W W SW W NW NW NW NW NW NW NW
WIND SPD 10 11 8 10 8 9 6 9 10 9 5 5 4 6 10 12 13 11 8
WIND GUST 23 21
CLOUDS OV B2 B1 FW FW FW CL FW FW SC SC FW SC SC FW FW FW FW FW
POP 12HR 100 0 5 5 0
QPF 12HR 0.28 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L
TSTMS
DATE WED 04/08/26 THU 04/09/26 FRI 04/10/26 SAT 04/11/26
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 34 51 40 61 48 67 52 70
TEMP 40 35 48 48 43 42 57 56 50 50 64 63 55 54 67 64
DEWPT 24 22 22 30 36 38 41 44 46 46 50 49 50 49 51 50
PWIND DIR N E SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC FW FW FW FW FW SC SC
POP 12HR 0 0 0 5 5 10 10 10
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