812
FOUS51 KLWX 240303
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1103 PM EDT WED SEP 23 2026
VAZ054-240800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 54 66 52 71 58
TEMP 58 55 54 60 63 65 61 58 55 53 53 62 69 69 64 62 60 59 58
DEWPT 50 49 47 49 50 48 48 47 45 43 43 46 47 50 49 49 49 49 49
RH 75 80 77 67 62 54 62 67 69 69 69 56 45 51 58 62 67 69 72
WIND DIR NE NE N NE NE NE N N N N N N N N N N N NW NW
WIND SPD 13 14 13 16 14 12 10 10 10 12 12 14 16 17 13 13 14 16 16
WIND GUST 27
CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC SC SC FW FW SC FW FW FW FW FW
POP 12HR 5 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 59 74 60 75 59 76 61 82
TEMP 73 67 61 60 72 70 63 61 73 70 62 60 74 70 62 62 79 76
DEWPT 51 51 51 50 53 53 53 53 55 55 55 54 56 58 58 59 61 62
PWIND DIR NW NW NW NW NW NW W S S
WIND CHAR BZ GN BZ GN GN LT LT LT GN
AVG CLOUDS FW SC SC SC SC B1 B1 SC SC SC SC SC FW FW FW FW FW SC
POP 12HR 5 5 5 0 0 5 0 0 5
MDZ013-240800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 52 67 51 72 55
TEMP 55 53 53 60 65 66 62 57 54 52 53 63 70 70 64 61 59 57 56
DEWPT 49 47 47 50 50 48 48 47 45 42 44 49 50 53 52 51 51 50 52
RH 80 80 80 69 58 52 60 69 71 69 71 60 49 55 65 70 75 77 86
WIND DIR NE NE NE NE NE NE N N N N N N N N N N N NW NW
WIND SPD 10 11 11 12 12 11 8 6 6 9 10 11 12 11 9 8 9 10 11
WIND GUST 20 21 21 20 21 19 18 19 20 21
CLOUDS B1 B1 B1 B1 B2 B1 B1 SC SC SC SC FW FW SC SC SC SC FW FW
POP 12HR 5 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COAST FLOOD W W W W W W W W W W W
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 57 74 57 75 56 76 59 81
TEMP 73 66 59 58 72 68 60 59 73 69 60 57 74 69 60 60 78 74
DEWPT 55 54 52 52 56 56 54 54 58 58 56 56 59 60 59 60 65 65
PWIND DIR N NW NW NW NW NW W S S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC B1 B2 B1 SC SC SC SC FW FW FW FW FW SC
POP 12HR 5 5 5 5 5 5 0 0 5
MDZ011-240800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 53 68 53 73 58
TEMP 56 53 54 61 66 66 61 57 55 53 54 64 71 70 66 62 60 58 59
DEWPT 48 47 46 47 47 46 46 45 44 41 42 46 46 49 48 48 49 50 50
RH 74 80 74 60 50 48 58 64 66 64 64 52 41 47 52 60 67 75 72
WIND DIR NE NE N NE NE NE N N N N N N N N N N N N NW
WIND SPD 9 11 11 12 11 11 6 5 6 9 11 12 13 12 10 9 9 11 12
WIND GUST 19 21 21 19 20 23 23
CLOUDS SC B1 B1 B1 B2 B1 B1 SC SC SC SC FW FW SC FW SC SC FW SC
POP 12HR 5 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 59 75 59 76 58 77 61 82
TEMP 73 67 60 60 72 69 61 60 74 70 61 59 74 70 62 63 79 75
DEWPT 50 50 51 50 52 52 53 52 53 53 54 53 54 55 58 58 60 61
PWIND DIR N NW NW NW NW NW W SE S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC B1 B2 B1 SC SC SC SC FW FW FW FW SC SC
POP 12HR 5 10 5 5 5 5 0 0 5
WVZ052-240800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 48 65 45 72 50
TEMP 52 49 49 59 64 65 58 50 48 47 47 65 69 70 61 56 53 51 52
DEWPT 48 46 44 45 45 45 45 43 42 40 42 45 44 47 47 48 47 48 48
RH 86 89 83 60 50 48 62 77 80 76 83 48 40 44 60 74 80 89 86
WIND DIR N N N NE NE NE N N N N N N N N N NW NW NW NW
WIND SPD 5 8 9 10 10 9 4 4 5 8 8 11 12 11 9 8 8 9 9
CLOUDS B2 B1 B1 SC B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 52 73 52 74 51 74 53 80
TEMP 72 65 55 54 70 66 56 55 70 65 56 53 70 66 57 55 75 74
DEWPT 49 50 50 49 50 52 52 51 52 54 54 52 54 56 56 55 60 61
PWIND DIR NW NW NW NW NW W SW SE SE
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC B1 B1 SC SC SC SC SC FW FW FW FW SC SC
POP 12HR 0 0 0 0 0 5 0 0 10
VAZ506-240800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 51 66 47 70 52
TEMP 54 52 52 59 64 64 58 53 50 48 48 62 69 68 62 58 55 53 54
DEWPT 49 47 47 49 50 49 49 46 44 42 43 49 51 53 51 50 50 50 50
RH 83 83 83 69 60 58 72 77 80 80 83 62 53 59 67 75 83 89 86
WIND DIR NE N N NE NE NE N N N N N N N N N N NW NW NW
WIND SPD 8 10 10 11 10 10 6 4 6 9 10 12 12 12 9 9 10 11 12
WIND GUST 24 23
CLOUDS B2 B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 54 73 54 75 54 75 56 81
TEMP 73 65 57 56 71 67 58 56 72 66 57 55 73 68 59 58 78 74
DEWPT 55 55 52 51 57 57 55 54 59 59 56 55 61 61 59 58 66 65
PWIND DIR NW NW NW NW NW NW SW S S
WIND CHAR GN GN GN LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC B1 SC SC SC SC SC FW FW FW FW FW SC
POP 12HR 0 0 5 0 0 5 0 0 5
VAZ037-240800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 53 64 46 72 49
TEMP 56 54 53 57 62 63 57 53 50 48 49 62 70 70 58 55 54 51 50
DEWPT 50 49 48 49 49 49 47 46 44 42 42 43 43 45 45 46 46 46 46
RH 80 83 83 75 62 60 69 77 80 80 77 50 38 41 62 72 74 83 86
WIND DIR NE NE NE NE NE NE N N N N NW N N N N NW NW NW NW
WIND SPD 10 12 11 12 11 11 6 6 6 8 8 10 10 10 5 6 6 8 8
WIND GUST 20 23
CLOUDS B2 B2 B2 B2 B1 SC SC SC FW FW FW CL FW FW FW FW FW FW CL
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 77 51 76 53 77 53 77 55 81
TEMP 75 63 54 53 74 66 56 54 75 67 57 54 75 68 58 57 79 73
DEWPT 48 50 50 49 50 52 52 51 52 55 54 52 55 58 57 57 61 64
PWIND DIR N NW NW NW N N S N S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 0 0 0 0 5
MDZ003-240800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 48 66 45 73 50
TEMP 51 49 49 59 64 66 58 50 48 47 47 64 69 69 61 56 53 51 52
DEWPT 47 44 43 46 45 45 45 44 42 40 42 47 48 51 50 49 49 49 50
RH 86 83 80 62 50 47 62 80 80 76 83 54 47 53 67 77 86 93 93
WIND DIR NE N NE NE NE NE N N N N N N N N N N N NW NW
WIND SPD 5 9 10 10 9 9 4 4 5 8 8 11 12 11 8 8 8 9 9
CLOUDS B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 52 73 52 74 52 74 54 80
TEMP 71 64 55 54 69 66 56 54 69 65 56 53 70 66 57 57 75 73
DEWPT 54 53 50 50 54 55 53 52 56 57 54 53 58 58 56 57 63 63
PWIND DIR N NW NW NW NW NW SW SE S
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC B1 SC SC SC SC SC FW FW FW SC FW SC
POP 12HR 0 0 5 0 0 0 0 0 10
MDZ017-240800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 60 68 59 72 60
TEMP 62 61 61 64 67 66 64 62 61 60 60 65 70 70 67 65 63 62 61
DEWPT 55 54 55 55 54 54 51 50 50 49 49 51 52 54 52 53 53 53 54
RH 78 78 81 73 63 65 63 65 67 67 67 60 53 57 59 65 70 72 78
WIND DIR NE NE NE NE N N NE N N N N N N N N N N N N
WIND SPD 19 19 19 18 18 18 17 16 17 17 18 17 17 17 12 11 13 14 14
WIND GUST 33 29 29 27 27 24
CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC FW
POP 12HR 5 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN
COAST FLOOD W W W W W W W W W W W W W
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 74 60 73 61 74 61 75 63 79
TEMP 72 67 64 61 71 69 65 63 72 69 65 62 73 69 65 65 77 74
DEWPT 55 55 54 54 56 57 56 56 57 58 58 58 59 60 61 63 64 64
PWIND DIR NW NW NW NW NW NW S S S
WIND CHAR BZ GN GN LT LT LT LT LT GN
AVG CLOUDS FW SC SC SC SC SC B1 B1 SC SC SC SC FW FW FW FW FW FW
POP 12HR 5 5 5 5 5 0 0 0 5
WVZ502-240800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 49 64 41 70 45
TEMP 51 51 49 54 61 64 56 48 45 43 44 59 68 68 58 53 50 47 46
DEWPT 50 47 46 48 48 47 46 43 40 40 40 44 43 46 46 46 45 44 44
RH 96 86 89 80 62 54 69 83 82 89 86 57 40 45 64 77 83 89 93
WIND DIR N N N NE NE NE N N NW NW NW N N N N NW NW W W
WIND SPD 3 3 4 4 5 5 4 2 1 1 2 5 8 8 5 3 2 1 2
CLOUDS B2 B2 B2 B1 SC SC FW FW FW FW FW CL FW FW FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN
OBVIS PF
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 47 71 48 72 49 76 52 81
TEMP 71 62 52 49 68 62 52 50 69 63 53 50 72 65 55 54 77 71
DEWPT 50 51 48 46 52 52 50 49 54 54 51 49 58 58 54 53 63 63
PWIND DIR NW W NW W NW W SE SW S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC SC FW FW FW FW FW SC SC
POP 12HR 0 0 0 5 0 0 0 0 10
MDZ014-240800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1103 PM EDT WED SEP 23 2026
DATE 09/23/26 THU 09/24/26 FRI 09/25/26 SAT
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 57 67 55 71 60
TEMP 59 57 58 63 65 66 64 61 59 57 57 65 70 70 68 64 62 60 61
DEWPT 52 52 51 51 52 50 50 49 49 46 47 49 50 51 52 54 53 52 52
RH 78 83 77 65 63 56 60 65 69 67 69 56 49 51 57 70 72 75 72
WIND DIR NE NE NE NE NE NE NE N N N N N N N N N N N N
WIND SPD 14 14 14 17 14 13 10 10 11 12 13 16 16 14 11 11 11 12 12
WIND GUST 27 27 26 20 21 23 25 21
CLOUDS B1 B1 B2 B2 B2 B2 B1 B1 SC B1 SC FW SC SC SC SC SC SC SC
POP 12HR 5 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COAST FLOOD W W W W W W W W W W W
DATE 09/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26 WED 09/30/26
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 59 75 59 76 59 76 61 80
TEMP 73 68 62 60 72 69 62 61 73 70 62 61 74 70 63 62 78 74
DEWPT 54 56 53 53 57 57 56 55 58 58 57 57 60 60 61 61 65 65
PWIND DIR N NW NW NW NW NW E S S
WIND CHAR BZ GN GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC B1 SC B1 B2 B1 SC SC SC SC FW FW FW FW SC SC
POP 12HR 5 5 5 5 5 5 0 0 5
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