872
FOUS51 KLWX 230301
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1101 PM EDT TUE SEP 22 2026
VAZ054-230800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 64 54 65 54
TEMP 60 60 58 60 62 63 62 59 58 56 55 59 63 65 61 58 56 55 54
DEWPT 56 55 53 53 54 55 54 52 51 49 48 50 51 51 49 48 46 45 44
RH 87 84 83 78 75 75 75 78 77 77 77 72 65 60 65 69 69 69 69
WIND DIR NE NE NE NE NE NE NE NE NE NE N NE NE NE N N N N N
WIND SPD 13 14 14 14 14 14 13 13 12 13 12 16 14 14 11 11 11 13 13
WIND GUST 24 25 26 27 26 25 24
CLOUDS OV OV OV OV OV OV B2 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 100 40 5 0 0
QPF 12HR 0.43 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D C C S
OBVIS PF
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 69 57 70 58 72 59 72 59 76
TEMP 68 64 59 58 70 65 60 59 71 67 62 59 71 67 61 60 76 70
DEWPT 46 49 49 49 51 52 51 50 53 54 54 53 55 56 56 56 58 59
PWIND DIR N N N NW NW NW NW NW N
WIND CHAR BZ BZ BZ BZ BZ GN GN LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC B1 B1 SC SC SC SC SC SC SC
POP 12HR 5 10 20 20 20 10 5 5 5
RAIN SHWRS S S S S S
MDZ013-230800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 56 64 53 67 52
TEMP 59 56 56 60 62 64 61 58 56 54 54 60 65 67 62 57 55 54 53
DEWPT 55 53 52 53 53 54 53 51 49 48 48 52 53 52 51 49 46 45 46
RH 87 90 86 78 72 70 75 77 77 80 80 75 65 59 67 75 72 71 77
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N
WIND SPD 10 11 11 11 13 12 11 10 9 10 10 12 11 10 8 5 6 10 11
WIND GUST 24 26 24 24 26 26 26 24 23 23 24
CLOUDS OV OV OV OV OV B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 90 20 0 0 0
QPF 12HR 0.19 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D S S
COAST FLOOD Y Y Y Y Y Y Y Y A A A A A A A A A
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 70 55 71 56 72 57 73 57 76
TEMP 68 64 57 56 70 65 58 58 71 66 59 58 72 67 59 59 75 69
DEWPT 50 52 50 51 54 54 52 52 56 56 55 55 58 58 57 57 60 61
PWIND DIR N N N NW N NW N NW NE
WIND CHAR GN GN BZ GN GN LT GN LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 5 10 20 20 20 10 5 5 5
RAIN SHWRS S S S S S S
MDZ011-230800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 56 65 53 68 54
TEMP 59 56 56 60 62 65 61 58 56 54 54 61 66 68 62 58 56 54 55
DEWPT 54 52 50 51 52 53 51 49 48 46 46 48 48 48 47 46 45 45 44
RH 83 86 80 72 70 65 70 72 74 74 74 62 52 49 58 64 66 71 66
WIND DIR NE NE NE NE NE NE NE NE NE NE N NE NE NE N N N N N
WIND SPD 9 11 11 11 12 12 11 8 8 10 10 12 12 11 8 5 6 10 11
WIND GUST 24 26 25 24 25 25 25 21 23 23 24
CLOUDS OV OV OV OV OV B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 90 20 0 0 0
QPF 12HR 0.17 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D S S
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 57 72 58 72 58 74 59 77
TEMP 70 64 59 58 71 65 59 59 71 67 61 59 73 68 60 60 75 70
DEWPT 46 48 49 49 50 50 50 50 51 52 53 52 53 54 55 54 56 57
PWIND DIR N N N NW N NW N NW NE
WIND CHAR GN GN BZ GN GN LT GN LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 5 10 20 20 20 10 5 5 5
RAIN SHWRS S S S S S S
WVZ052-230800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 61 49 64 45
TEMP 57 55 54 57 60 61 58 55 53 50 50 58 63 64 57 51 48 46 48
DEWPT 55 53 51 49 49 50 50 50 47 45 44 45 47 47 47 46 45 44 44
RH 93 93 90 75 67 67 75 83 80 83 80 62 56 54 69 83 89 93 86
WIND DIR NE NE NE NE NE NE NE NE NE N N NE NE NE N N N N N
WIND SPD 6 8 9 9 9 9 8 5 5 8 8 10 10 9 5 4 5 8 8
WIND GUST 18
CLOUDS OV OV OV B2 OV B2 B1 B2 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR 90 10 0 0 0
QPF 12HR 0.11 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D
OBVIS PF
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 70 50 71 51 72 51 76
TEMP 69 59 52 51 69 62 54 53 70 63 55 54 71 65 56 54 75 68
DEWPT 45 48 48 47 48 50 49 48 50 52 52 51 53 55 55 53 56 58
PWIND DIR N NW N NW NW NW NW NW E
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR 0 5 10 10 10 5 5 5 5
VAZ506-230800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 55 62 52 65 48
TEMP 59 57 55 59 60 61 60 57 55 53 52 59 63 64 59 54 51 50 49
DEWPT 57 54 52 53 54 55 54 51 49 47 47 51 54 54 52 49 47 46 46
RH 93 90 90 80 81 81 81 80 80 80 83 75 72 70 78 83 86 86 89
WIND DIR NE NE NE NE NE NE NE NE NE N N NE NE NE N N N N N
WIND SPD 8 10 10 10 10 9 8 6 6 9 9 11 10 9 6 4 5 9 10
WIND GUST 19 21 21 21 23 19
CLOUDS OV OV OV OV OV OV B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 100 40 5 0 0
QPF 12HR 0.31 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D C S S
OBVIS PF
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 68 52 70 53 71 54 72 54 76
TEMP 68 61 55 53 69 62 57 55 70 64 58 55 71 64 57 56 75 68
DEWPT 51 52 50 50 56 55 52 51 57 58 55 53 59 60 57 56 63 63
PWIND DIR N N NW NW NW NW NW NW N
WIND CHAR GN GN BZ GN GN GN GN LT LT
AVG CLOUDS SC FW SC SC SC SC SC B1 SC B1 B1 SC SC SC SC SC SC SC
POP 12HR 5 10 10 10 20 5 5 5 0
RAIN SHWRS S
VAZ037-230800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 60 52 62 47
TEMP 59 58 57 57 59 58 58 58 56 54 53 57 61 62 56 53 51 49 48
DEWPT 56 55 54 54 54 54 53 52 51 49 48 50 51 51 51 49 47 46 45
RH 90 90 90 90 83 86 83 80 83 83 83 77 70 67 83 86 86 89 89
WIND DIR NE NE NE NE NE NE NE NE NE N N NE NE NE N N N N N
WIND SPD 10 11 11 10 10 10 8 10 9 10 10 11 10 10 6 6 6 9 9
WIND GUST 25 27 26 24 24 23 21 24 24 26 25 21 20
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW
POP 12HR 100 60 20 5 0
QPF 12HR 0.50 0.19 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D L C C C S
TSTMS
OBVIS PF PF PF
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 69 49 72 51 73 52 74 53 77
TEMP 68 59 53 51 71 62 55 52 72 63 56 53 73 65 57 54 76 68
DEWPT 45 47 47 47 49 51 50 48 51 53 53 52 54 57 55 54 58 61
PWIND DIR N NW N NW NW NW N N SE
WIND CHAR GN LT GN LT GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC
POP 12HR 0 0 5 5 5 5 5 0 0
MDZ003-230800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 61 48 64 46
TEMP 56 55 53 57 60 61 58 54 52 49 50 58 63 64 57 51 49 48 47
DEWPT 54 51 48 48 49 50 50 47 46 43 43 47 49 49 48 46 44 44 44
RH 93 86 83 72 67 67 75 77 80 80 77 67 60 58 72 83 83 86 89
WIND DIR NE NE NE NE E E NE NE NE NE NE NE NE NE NE N N N N
WIND SPD 6 9 10 10 9 9 8 4 5 8 9 10 9 9 4 4 5 9 8
WIND GUST 21
CLOUDS OV OV OV B2 B2 B2 B1 B1 SC SC SC SC SC FW FW FW FW FW FW
POP 12HR 50 10 0 0 0
QPF 12HR 0.04 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN C
OBVIS PF
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 70 50 70 51 71 51 72 52 75
TEMP 69 60 53 52 69 62 55 53 70 64 55 54 71 64 56 55 74 68
DEWPT 48 51 49 49 52 52 50 49 54 55 53 52 56 57 55 55 60 60
PWIND DIR N N N NW N NW N NW NW
WIND CHAR GN GN GN GN GN LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR 0 5 10 10 20 5 5 5 0
RAIN SHWRS S S
MDZ017-230800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 62 67 60 69 59
TEMP 64 63 63 64 66 67 65 63 62 61 61 66 69 68 64 63 61 59 61
DEWPT 59 59 59 59 59 58 56 55 56 55 54 57 56 56 54 52 52 50 50
RH 84 87 87 84 78 73 73 75 81 81 78 73 63 65 70 67 72 72 67
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N
WIND SPD 17 18 17 17 18 19 19 17 17 18 18 19 18 18 14 13 16 17 18
WIND GUST 29 31 29 29 29 32 33 31 31 31 31 25 24 26
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B1 B1 SC SC SC SC
POP 12HR 80 60 10 5 5
QPF 12HR 0.12 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN L L C S
COAST FLOOD Y Y Y Y Y Y A A A A A A A A A A A A A
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 60 71 60 71 60 72 60 74
TEMP 69 67 63 62 70 67 64 62 70 66 63 62 71 67 64 63 74 69
DEWPT 52 53 53 54 55 56 55 55 56 57 57 57 57 58 58 59 60 61
PWIND DIR N N N NW NW NW NW NW NE
WIND CHAR BZ GN BZ GN GN GN GN LT LT
AVG CLOUDS SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW
POP 12HR 10 20 20 20 20 10 5 5 5
RAIN SHWRS S S S S S S S S
WVZ502-230800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 60 49 64 43
TEMP 56 56 54 55 58 60 56 55 53 51 49 54 61 64 56 49 46 45 44
DEWPT 54 53 52 53 54 54 52 52 50 48 47 49 49 49 48 46 44 42 42
RH 93 90 93 93 86 81 86 90 89 89 93 83 65 58 74 89 93 89 93
WIND DIR N N N NE NE NE NE NE NE NE NE NE NE NE NE N NW N NW
WIND SPD 4 4 5 5 5 5 4 4 3 3 4 4 4 5 3 1 1 0 1
CLOUDS OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 SC SC SC FW FW FW
POP 12HR 90 40 20 0 0
QPF 12HR 0.13 0.07 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D C S S S S
TSTMS
OBVIS PF PF
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 69 46 70 47 70 48 72 50 77
TEMP 67 59 50 47 68 61 51 49 68 62 52 49 70 63 53 52 75 67
DEWPT 45 47 45 44 49 50 48 46 52 53 51 49 56 56 53 52 60 61
PWIND DIR N NW N NW NW W NW W E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 5 5 5 5 5 5
MDZ014-230800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1101 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 59 66 57 68 58
TEMP 61 60 59 62 65 66 64 61 59 58 59 64 68 68 66 61 60 58 58
DEWPT 56 56 55 55 55 55 54 52 52 52 51 52 53 51 51 51 50 48 48
RH 84 87 87 78 70 68 70 72 78 80 75 65 59 54 58 70 69 69 69
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N
WIND SPD 13 14 14 16 16 16 14 14 13 14 14 17 16 14 11 10 12 12 13
WIND GUST 29 29 29 28 28 31 31 31 29 29 29 23
CLOUDS OV OV OV OV OV B2 B2 B1 B1 B1 B2 B1 B2 B1 B1 SC SC SC SC
POP 12HR 80 40 0 0 5
QPF 12HR 0.23 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE O O
RAIN D C S
COAST FLOOD Y Y Y Y Y Y Y Y A A A A A A A A A
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 58 73 59 73 59 74 59 76
TEMP 71 67 61 59 72 68 61 60 72 68 62 61 73 68 62 62 75 70
DEWPT 49 53 53 53 56 56 54 54 57 57 56 55 58 59 58 58 61 62
PWIND DIR N N N NW NW NW N NW NE
WIND CHAR BZ GN BZ GN GN LT GN LT LT
AVG CLOUDS SC SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 5 10 20 20 20 10 5 5 5
RAIN SHWRS S S S S S S
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