929
FOUS51 KLWX 152337
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
737 PM EDT MON SEP 15 2025
VAZ054-160800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 64 73 62 71 64
TEMP 73 70 67 66 66 70 70 70 66 66 64 64 65 66 68 69 67 67 66 66 66
DEWPT 58 59 59 59 58 58 57 57 57 57 60 60 61 62 62 62 62 63 63 63 63
RH 59 68 75 78 75 66 63 63 73 73 87 87 87 87 81 78 84 87 90 90 90
WIND DIR E NE NE NE N NE NE NE NE NE NE N N N N N N N N NW NW
WIND SPD 11 11 12 14 14 18 18 19 17 17 16 16 14 16 12 13 10 8 6 6 6
WIND GUST 29 34 33 27
CLOUDS B1 B1 B1 B2 B2 B2 OV OV B2 OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR 20 60 70 70 30
QPF 12HR 0.07 0.34 0.33 0.21 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C L L L L L L L C C C C S S
TSTMS S S C S S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 80 65 87 65 79 64 78 63 80
TEMP 77 73 68 67 84 76 69 67 77 70 66 66 76 70 65 65 78 72
DEWPT 62 63 63 61 60 61 60 57 59 61 62 62 60 60 62 62 61 61
PWIND DIR NW SW NW E E E SE SE SE
WIND CHAR LT LT LT LT GN GN GN LT LT
AVG CLOUDS B1 SC FW FW CL FW FW FW FW SC SC B2 B1 SC SC B1 SC SC
POP 12HR 10 0 0 0 5 5 10 10 20
RAIN SHWRS S
MDZ013-160800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 73 60 70 63
TEMP 72 67 64 63 63 70 71 70 66 64 62 62 62 65 68 69 66 65 64 63 64
DEWPT 62 60 60 59 60 60 60 59 60 59 59 61 62 64 66 66 66 65 64 63 64
RH 71 78 87 87 90 71 68 68 81 84 90 97100 97 93 90100100100100100
WIND DIR E E NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N N N
WIND SPD 9 8 9 10 11 16 16 16 13 10 10 10 10 11 10 10 5 5 3 4 4
WIND GUST 21
CLOUDS B2 B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B1
POP 12HR 20 60 70 70 40
QPF 12HR 0.02 0.13 0.40 0.29 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C L L L L L L L L C C S S S
TSTMS S C S S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 80 62 86 62 77 61 76 61 79
TEMP 77 72 65 65 83 75 66 63 76 68 62 62 74 69 62 62 76 70
DEWPT 66 67 63 62 63 64 59 57 60 62 61 62 62 62 62 62 63 65
PWIND DIR NW SW N NE E E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC FW FW CL FW FW FW FW FW SC B1 B1 SC SC B1 SC SC
POP 12HR 20 0 0 0 5 5 10 10 20
RAIN SHWRS S S
MDZ011-160800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 65 76 64 73 65
TEMP 75 72 68 67 67 72 74 73 69 69 66 66 66 69 70 71 68 69 67 67 68
DEWPT 58 57 57 58 57 56 55 56 55 56 57 59 60 60 62 63 62 63 62 62 61
RH 55 59 68 73 70 57 51 55 61 63 73 78 81 73 76 76 81 81 84 84 78
WIND DIR E E NE NE NE NE NE NE NE NE NE N NE NE NE N N N N N N
WIND SPD 9 8 8 11 11 16 16 17 14 11 10 11 10 11 10 10 6 5 3 4 4
WIND GUST 21
CLOUDS B2 SC B1 B1 B2 B1 B2 OV B2 OV OV OV OV OV OV OV OV OV OV B2 B1
POP 12HR 20 50 70 60 30
QPF 12HR 0.03 0.09 0.33 0.32 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C L L L L L L L L C C S S S
TSTMS S S S S S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 83 67 88 66 80 64 79 64 81
TEMP 79 74 70 69 85 77 71 67 78 70 67 66 77 71 67 66 79 72
DEWPT 62 62 62 60 59 59 58 55 56 58 60 60 59 58 61 60 60 60
PWIND DIR NW W N NE E E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC FW FW CL FW FW FW FW SC SC B1 B1 SC SC SC SC SC
POP 12HR 20 0 0 0 5 5 10 10 20
RAIN SHWRS S S
WVZ052-160800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 77 57 71 57
TEMP 72 66 62 58 61 72 74 74 67 63 61 60 60 65 68 69 65 62 61 59 61
DEWPT 56 57 56 55 55 54 53 53 54 54 54 53 54 56 57 58 59 60 59 58 59
RH 57 73 81 90 81 53 48 48 63 72 78 78 81 73 68 68 81 93 93 96 93
WIND DIR E E N N N NE NE NE NE NE NE N N N N N N N NW NW NW
WIND SPD 6 5 4 8 10 12 13 13 10 6 6 9 9 8 8 6 4 2 2 2 2
CLOUDS B2 B1 SC SC SC B1 B2 OV B2 B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1
POP 12HR 5 30 40 40 20
QPF 12HR 0 0.04 0.04 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C C S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 83 57 88 57 80 58 79 57 82
TEMP 80 72 62 61 85 74 63 60 77 70 62 61 76 69 61 60 79 70
DEWPT 57 57 57 57 55 56 56 54 55 56 59 60 59 58 59 59 58 59
PWIND DIR NW W NW NE E SE SE SE S
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS SC FW FW FW CL FW FW FW FW SC SC B2 B1 SC SC B1 SC SC
POP 12HR 5 0 0 0 5 5 20 10 20
RAIN SHWRS S S
VAZ506-160800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 73 59 68 61
TEMP 72 67 63 61 61 69 70 69 65 63 62 61 60 64 66 67 65 64 63 63 63
DEWPT 61 60 58 57 59 60 60 59 59 59 59 59 60 64 65 65 65 64 63 62 63
RH 68 78 84 87 93 73 71 70 81 87 90 93100100 97 93100100100 97100
WIND DIR E E N N N NE NE NE NE NE N N N N N N N N N NW NW
WIND SPD 8 6 8 10 12 14 14 16 12 9 9 10 10 10 9 9 5 4 3 4 4
WIND GUST 25
CLOUDS B1 B1 B1 B1 B2 B2 OV OV B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2
POP 12HR 10 50 70 60 30
QPF 12HR 0 0.16 0.22 0.42 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C L L L L C C C C S S
TSTMS S S S S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 81 60 87 61 80 61 77 60 80
TEMP 78 72 63 62 85 75 64 62 78 70 63 63 75 70 62 62 78 71
DEWPT 66 65 63 61 63 63 60 57 61 63 62 63 64 63 62 62 64 64
PWIND DIR NW SW NW NE E SE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW CL FW FW FW FW FW SC B2 B1 SC SC B1 SC SC
POP 12HR 10 0 0 0 5 5 10 10 20
RAIN SHWRS S
VAZ037-160800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 70 58 70 58
TEMP 70 65 63 62 61 66 67 67 63 62 61 60 60 63 67 69 64 62 60 59 60
DEWPT 58 59 57 56 56 55 56 55 56 56 56 56 57 58 58 59 59 60 59 59 59
RH 66 81 81 81 84 68 68 65 78 81 84 87 90 84 73 70 84 93 96100 96
WIND DIR NE NE N N N NE NE NE N N N N N N N N N N NW NW NW
WIND SPD 9 8 9 11 11 14 14 14 12 9 9 9 8 8 8 8 5 3 2 2 2
WIND GUST 24 25 25 19 18
CLOUDS B2 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 SC
POP 12HR 30 60 60 40 10
QPF 12HR 0.01 0.24 0.39 0.14 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C L L C C S S
TSTMS S C S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 81 59 86 59 80 60 77 58 79
TEMP 78 70 62 62 85 73 63 62 78 70 63 61 74 68 62 60 77 69
DEWPT 60 62 60 59 57 59 58 57 59 61 61 61 60 61 60 60 60 61
PWIND DIR N W NE N E E SE E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW CL FW FW FW FW SC B1 B2 B2 SC SC B1 SC SC
POP 12HR 5 0 0 0 5 10 10 10 20
RAIN SHWRS S
MDZ003-160800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 79 59 71 60
TEMP 72 66 62 58 61 72 76 74 68 64 62 61 61 66 68 69 66 63 62 61 62
DEWPT 60 59 57 55 57 57 56 56 56 56 55 54 56 59 60 61 61 61 61 60 61
RH 66 78 84 90 87 59 50 53 65 75 78 78 84 78 76 76 84 93 97 97 97
WIND DIR E E NE N N NE NE E E NE NE N N N N N NE N N N N
WIND SPD 8 5 4 8 10 13 14 13 10 8 6 9 9 10 8 8 5 3 2 2 2
CLOUDS B2 SC SC SC SC SC B1 B2 B1 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC
POP 12HR 0 30 40 40 20
QPF 12HR 0 0 0.02 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 84 58 89 57 80 59 79 58 81
TEMP 80 73 62 61 85 75 64 60 77 70 61 61 75 70 62 60 79 71
DEWPT 61 59 59 57 59 59 57 53 56 58 59 60 61 60 59 60 61 60
PWIND DIR NW W N NE E SE SE SE S
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS SC FW FW CL CL FW FW FW FW FW SC B2 B1 SC SC SC SC SC
POP 12HR 5 0 0 0 5 10 20 10 20
RAIN SHWRS S S
MDZ017-160800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 64 71 63 73 64
TEMP 70 67 66 65 66 67 69 69 65 64 65 65 68 69 71 71 67 66 66 65 67
DEWPT 60 61 61 61 62 63 63 62 63 64 65 65 66 67 68 67 67 66 66 65 66
RH 71 81 84 87 87 87 81 78 93100100100 93 93 90 87100100100100 97
WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N N N N
WIND SPD 16 16 17 18 19 23 25 25 21 18 16 14 13 14 12 11 10 8 6 6 8
CLOUDS B2 B2 B2 OV B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV B2
POP 12HR 60 80 90 80 40
QPF 12HR 0.25 0.65 0.34 0.42 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C D L D L D D D D D D L L C C S S S
TSTMS S C C C C C C S S S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 65 82 65 77 64 75 63 77
TEMP 74 70 67 67 79 73 68 68 76 69 65 67 74 68 64 67 76 70
DEWPT 66 67 65 65 66 67 65 62 64 64 63 63 63 63 63 64 65 65
PWIND DIR NW SW NW NE E E E E E
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B2 SC FW FW CL FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 20 0 0 0 5 5 5 5 10
RAIN SHWRS S S
WVZ502-160800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 77 54 74 53
TEMP 70 63 59 55 54 70 74 75 66 60 56 55 55 66 71 73 66 61 57 54 55
DEWPT 58 58 57 54 54 56 54 54 56 55 54 52 53 55 57 58 59 59 57 54 55
RH 66 84 93 96100 61 50 48 70 84 93 90 93 68 61 59 78 93100100100
WIND DIR E NE NW W W NE NE NE NE NE N N N N NE NE NE NW W W W
WIND SPD 5 3 3 3 4 10 12 11 6 4 3 3 2 4 5 4 2 2 1 1 2
CLOUDS B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC
POP 12HR 5 20 30 20 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 85 53 89 54 85 56 82 55 83
TEMP 81 72 58 55 86 73 60 55 81 71 60 58 79 69 59 57 81 70
DEWPT 58 59 55 52 55 59 55 54 57 59 59 57 59 60 58 57 59 61
PWIND DIR NW W NW NW E S SE S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL FW FW FW FW SC SC B1 B1 SC SC SC SC SC
POP 12HR 5 0 0 0 5 10 20 10 20
RAIN SHWRS S S S
MDZ014-160800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
737 PM EDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 64 72 63 70 64
TEMP 72 68 67 66 67 68 69 70 67 65 65 64 65 67 68 69 67 66 66 66 66
DEWPT 60 61 61 61 60 60 61 59 59 61 62 63 64 64 66 65 65 66 66 65 64
RH 66 78 81 84 78 76 76 68 75 87 90 97 97 90 93 87 93100100 97 93
WIND DIR E E NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N N N
WIND SPD 11 11 11 14 13 18 19 19 14 13 13 13 12 13 13 12 9 6 5 5 5
CLOUDS B1 B1 B2 B2 B2 B2 OV B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR 20 60 80 70 40
QPF 12HR 0.01 0.37 0.37 0.33 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L D D D D L L L L C C C C S
TSTMS S S C S S S
DATE 09/18 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 78 65 82 65 75 63 74 63 76
TEMP 74 72 68 67 79 74 68 67 74 69 66 66 73 69 66 66 74 70
DEWPT 65 66 65 63 64 64 62 59 62 61 63 63 63 63 63 63 63 64
PWIND DIR NW SW N NE E E SE SE SE
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B2 SC FW CL CL FW FW FW FW FW SC B1 B1 SC SC SC SC SC
POP 12HR 20 5 0 0 5 5 10 10 20
RAIN SHWRS S S S
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