712
FOUS51 KLWX 110630
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
229 AM EDT SUN OCT 11 2026
VAZ054-112000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 64 72 59 79
TEMP 63 64 66 68 70 69 68 66 65 64 67 71 72 68 64 62 60 60 70 77 79 73
DEWPT 62 63 66 68 70 69 68 66 65 63 63 63 64 63 62 60 59 59 64 64 66 66
RH 97 97100100100100100100100 97 87 76 76 84 93 93 96 96 81 64 64 79
WIND DIR E E E E E NE E NW NW N NW NW NW NW NW NW W SW S S S S
WIND SPD 12 13 18 17 14 11 9 10 13 14 17 16 12 9 8 6 4 5 6 10 11 12
WIND GUST 29 27 26
CLOUDS OV OV OV OV OV OV B1 B2 OV B2 B1 B1 SC SC FW FW FW FW FW FW FW FW
POP 12HR 100 90 20 0 0
QPF 12HR 0.72 0.45 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D L D C C D S
TSTMS C S
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 66 81 61 70 58 72 55 61
TEMP 68 66 79 72 66 61 69 65 60 58 69 66 60 55 60 54
DEWPT 65 63 66 65 60 55 52 53 53 54 56 55 52 48 42 40
PWIND DIR SW W N NE E SW W NW
WIND CHAR GN GN GN GN GN BZ BZ BZ
AVG CLOUDS FW FW FW SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 SC B1
POP 12HR 5 5 10 10 30 40 30 20
RAIN SHWRS S C C C C S S
MDZ013-112000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 69 61 72 57 78
TEMP 62 63 66 67 68 68 67 65 64 63 66 71 72 67 62 60 59 59 70 76 78 72
DEWPT 61 63 66 67 68 68 67 65 64 63 64 64 65 64 62 60 59 59 65 66 67 66
RH 97100100100100100100100100100 93 79 79 90100100100100 84 71 69 81
WIND DIR E E E E E E NE NE N N N NW NW NW NW NW W W S S S S
WIND SPD 10 12 13 14 12 5 3 3 5 9 11 11 8 4 3 2 2 2 4 8 8 6
WIND GUST 20 24 26 27 23 17
CLOUDS OV OV OV OV OV OV OV B2 B2 OV B1 SC FW FW FW FW FW FW FW FW FW FW
POP 12HR 100 90 20 0 0
QPF 12HR 1.12 0.46 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D L D L C D S
TSTMS C S
COAST FLOOD A A
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 65 80 58 68 54 70 51 60
TEMP 67 66 79 70 63 58 67 63 57 55 68 64 57 52 60 52
DEWPT 64 63 67 65 59 54 53 54 53 54 57 57 52 48 44 43
PWIND DIR SW W N N E S W NW
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS FW FW FW SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC B1
POP 12HR 5 5 10 5 30 40 30 20
RAIN SHWRS C C C C S S
MDZ011-112000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 63 74 58 79
TEMP 62 62 65 67 68 68 67 66 64 63 67 72 74 68 63 61 59 59 71 77 79 73
DEWPT 60 62 63 65 66 67 66 66 64 62 61 61 62 62 60 59 59 58 62 62 65 64
RH 93100 93 93 93 97 97100100 97 81 68 66 81 90 93100 96 73 60 62 73
WIND DIR E E E E E NE NE NE N N N NW NW NW NW NW W W S S S S
WIND SPD 10 12 13 16 13 6 3 2 6 10 11 11 8 4 3 2 1 1 4 8 8 8
WIND GUST 20 24 26 27 24
CLOUDS OV OV OV OV OV OV OV OV B2 OV SC FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 100 90 20 0 0
QPF 12HR 1.26 0.45 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D L D L C L S
TSTMS C S
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 67 81 59 70 57 72 53 62
TEMP 68 67 80 71 63 59 68 64 58 57 69 66 58 53 61 53
DEWPT 64 63 63 63 57 53 47 51 52 53 52 54 51 46 39 39
PWIND DIR SW NW N N E S W NW
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS FW FW FW SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 5 5 10 0 30 40 30 20
RAIN SHWRS C C C C S
WVZ052-112000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 59 74 53 81
TEMP 58 59 63 64 66 64 63 63 61 61 68 73 73 64 59 57 55 55 71 79 80 72
DEWPT 58 59 61 64 65 64 63 63 61 61 61 61 61 60 59 57 55 55 61 64 67 64
RH 100100 93100 97100100100100100 78 66 66 87100100100100 71 60 65 76
WIND DIR E E E E E NE N N NW NW NW NW NW NW N N N SW S S S S
WIND SPD 8 10 10 11 8 6 5 8 10 10 12 12 10 5 0 0 0 1 5 9 8 6
CLOUDS OV OV OV OV OV B2 OV B2 B2 B1 SC SC FW SC FW FW FW SC FW FW CL FW
POP 12HR 100 80 5 0 0
QPF 12HR 1.48 0.28 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D D D L C S
TSTMS C C S
HEAT INDEX 81 83
MAX HEAT 81 83
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 63 79 56 70 52 71 48 59
TEMP 67 65 78 69 62 56 68 63 56 53 68 63 55 49 58 50
DEWPT 62 62 65 62 58 53 50 52 51 51 52 53 48 43 37 38
PWIND DIR SW NW NW NE SE SW W NW
WIND CHAR LT GN LT LT LT GN GN BZ
AVG CLOUDS FW FW FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 5 10 20 10 40 40 30 10
RAIN SHWRS S S C C C C
VAZ506-112000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 61 73 55 79
TEMP 61 62 66 68 70 68 67 65 63 62 67 71 73 67 62 60 57 57 70 77 79 73
DEWPT 61 62 66 68 70 68 67 65 63 62 65 66 67 64 62 60 57 57 66 68 70 67
RH 100100100100100100100100100100 93 84 81 90100100100100 87 74 74 81
WIND DIR E E E E E E NE N NW NW NW NW NW NW NW NW W SW S S S S
WIND SPD 11 13 13 12 9 5 3 6 11 12 14 12 9 5 3 1 1 2 4 8 8 8
WIND GUST 24 26 25 23
CLOUDS OV OV OV OV OV OV B2 B2 OV B2 B1 B1 FW FW FW FW FW FW FW FW CL FW
POP 12HR 100 90 10 0 0
QPF 12HR 0.83 0.45 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D D D C C D
TSTMS S C S
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 63 81 58 69 54 71 51 60
TEMP 66 64 79 70 63 58 68 63 58 55 68 65 57 51 59 51
DEWPT 64 63 69 66 61 56 57 57 54 54 59 58 53 48 45 43
PWIND DIR SW NW N N SE SW W NW
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS FW FW FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC
POP 12HR 5 10 10 10 30 40 30 20
RAIN SHWRS S C C C C S S
VAZ037-112000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 69 61 76 54 81
TEMP 60 62 65 67 68 67 65 64 63 63 70 75 75 65 60 57 56 55 71 79 80 71
DEWPT 60 62 65 67 68 67 65 64 63 63 65 63 63 63 60 57 56 55 63 65 67 66
RH 100100100100100100100100100100 84 66 66 93100100100100 76 62 65 84
WIND DIR NE NE NE NE N NE SW W NW NW NW NW NW N N N N N S S S SW
WIND SPD 12 11 8 6 5 4 3 4 6 6 10 10 6 0 0 0 0 0 3 6 8 6
WIND GUST 25 24
CLOUDS OV OV OV OV OV B2 B1 B2 B1 CL FW FW FW FW FW FW FW CL CL CL CL CL
POP 12HR 100 60 5 0 0
QPF 12HR 1.18 0.23 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D D L C C S
TSTMS S C C
HEAT INDEX 81 82
MAX HEAT 81 83
FLOOD A A A A A A A
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 61 83 60 71 55 72 52 60
TEMP 64 62 83 71 64 60 70 65 58 55 70 65 57 52 60 51
DEWPT 62 61 68 68 63 59 58 58 56 54 57 56 53 48 43 41
PWIND DIR SW SW N NE SE SW W NW
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS CL CL CL FW SC B1 B1 B1 B1 B2 B1 SC SC SC SC SC
POP 12HR 0 5 10 20 20 20 20 20
RAIN SHWRS S S S S S S
MDZ003-112000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 59 73 54 80
TEMP 58 59 62 64 66 64 63 63 61 60 67 72 72 64 60 58 56 56 69 78 79 72
DEWPT 58 59 62 64 66 64 63 63 61 60 63 63 64 62 59 58 56 56 63 66 69 66
RH 100100100100100100100100100100 87 73 76 93 96100100100 81 67 72 81
WIND DIR E E E E E NE N N N NW NW NW NW NW NW W S S S S S S
WIND SPD 9 11 11 11 9 5 5 8 9 9 12 11 9 4 2 1 1 2 4 9 9 8
WIND GUST 21
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW SC FW FW FW FW
POP 12HR 100 70 0 0 0
QPF 12HR 1.18 0.20 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D D L L C S
TSTMS C C S
HEAT INDEX 82
MAX HEAT 82
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 63 78 56 69 51 69 48 59
TEMP 65 64 76 68 61 56 67 62 56 52 66 63 54 48 58 49
DEWPT 63 62 66 63 57 53 52 53 51 52 55 54 50 44 41 39
PWIND DIR SW NW N NE SE S W NW
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS FW FW FW SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 5 10 20 5 40 40 30 10
RAIN SHWRS S C C C C
MDZ017-112000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 62 71 58 77
TEMP 64 66 68 71 73 71 69 66 64 64 67 70 71 66 63 62 60 60 71 75 76 70
DEWPT 63 65 68 70 71 70 69 66 64 64 64 64 64 64 63 61 60 60 63 64 65 65
RH 97 97100 97 93 97100100100100 90 81 79 93100 97100100 76 69 69 84
WIND DIR E E E SE SE SE S SW SW NW NW NW N NW NW NW NW W SW S S S
WIND SPD 14 17 17 17 11 6 6 8 9 11 14 13 10 4 4 4 3 3 3 6 8 8
WIND GUST 27
CLOUDS OV OV OV OV B2 B2 B1 SC B2 B2 B2 SC B1 SC FW FW SC FW FW FW FW CL
POP 12HR 100 70 40 0 0
QPF 12HR 0.63 0.17 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D L L C L C S C C
TSTMS C S
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 65 81 60 68 56 72 53 62
TEMP 68 66 80 71 66 61 67 62 59 59 70 66 61 54 61 54
DEWPT 64 63 66 66 61 56 56 55 54 56 59 58 53 50 47 44
PWIND DIR SW W N N E S W NW
WIND CHAR GN LT LT GN GN GN BZ BZ
AVG CLOUDS FW FW CL FW SC B1 B1 SC B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 0 0 10 10 20 40 30 30
RAIN SHWRS S C C C C S C
WVZ502-112000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 57 74 51 85
TEMP 56 56 60 64 66 64 61 61 60 58 66 72 74 64 57 55 53 53 73 83 84 73
DEWPT 56 56 60 64 65 63 61 61 60 58 64 63 62 60 57 55 53 53 63 63 65 62
RH 100100100100 97 97100100100100 93 73 66 87100100100100 71 51 53 68
WIND DIR N N N N N NW NW NW N NE NW NW NW W W SW SW SW SW SW SW SW
WIND SPD 2 2 3 3 2 2 1 1 2 2 4 6 5 3 2 2 2 3 2 5 4 5
WIND GUST 17 19 16
CLOUDS OV OV OV OV OV OV B2 B2 SC B1 SC SC SC SC FW FW FW FW CL CL CL FW
POP 12HR 100 70 5 0 0
QPF 12HR 1.00 0.24 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D C L L C
TSTMS S C C S
HEAT INDEX 84 86
MAX HEAT 84 87
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 64 82 57 73 52 74 44 59
TEMP 67 64 80 69 62 57 71 64 57 53 71 64 52 44 58 47
DEWPT 61 61 67 64 61 56 58 57 55 53 56 54 49 43 41 39
PWIND DIR W W N NE S SW W NW
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS FW FW SC SC B1 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 5 40 30 30 50 30 20
RAIN SHWRS C C C C S C C C C S S S
MDZ014-112000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
229 AM EDT SUN OCT 11 2026
DATE SUN 10/11/26 MON 10/12/26 TUE 10/13/26
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 63 73 58 76
TEMP 62 63 67 69 70 68 68 66 64 63 67 72 72 66 63 61 59 59 70 76 76 70
DEWPT 61 63 65 68 68 68 68 66 64 63 62 62 63 63 63 61 59 59 63 64 65 65
RH 97100 93 97 93100100100100100 84 71 73 90100100100100 78 66 69 84
WIND DIR E E E E E E E E N N N NW NW NW NW N N N S S S S
WIND SPD 11 12 16 17 13 6 3 3 8 10 12 12 10 4 2 0 0 0 5 10 11 9
WIND GUST 24
CLOUDS OV OV OV OV OV OV B2 B2 OV B2 B1 SC FW FW FW FW FW FW FW FW FW FW
POP 12HR 100 90 40 0 0
QPF 12HR 0.91 0.34 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D L D C C L C
TSTMS C S
COAST FLOOD A A
DATE WED 10/14/26 THU 10/15/26 FRI 10/16/26 SAT 10/17/26
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 65 80 59 67 58 70 54 61
TEMP 67 66 80 71 64 59 67 63 59 58 69 64 59 54 61 54
DEWPT 65 63 65 64 59 55 51 53 53 55 56 56 53 49 43 43
PWIND DIR SW W N N E S W NW
WIND CHAR LT GN LT GN LT GN GN BZ
AVG CLOUDS FW FW FW SC SC B1 SC B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 5 5 10 5 30 40 30 20
RAIN SHWRS C C C C S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page