905
FOUS51 KLWX 122338
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
737 PM EDT FRI SEP 12 2025
VAZ054-130800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 84 64 86 66
TEMP 74 68 64 63 64 76 81 81 74 70 66 65 66 77 84 83 77 73 70 68 68
DEWPT 55 56 57 56 57 57 54 54 56 57 58 58 58 59 56 56 59 60 60 60 60
RH 51 65 78 78 78 52 39 39 53 63 75 78 75 54 38 40 54 64 71 76 76
WIND DIR SE S S S S S S S S S S SW SW SW S SE SE S S S N
WIND SPD 5 5 3 2 2 3 5 6 9 8 6 5 5 4 4 5 6 5 4 3 4
CLOUDS CL CL FW FW CL CL FW FW FW FW SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 81 81
MAX HEAT 81 81 83 84
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 65 81 63 79 64 80 64 83
TEMP 82 75 68 67 78 73 66 66 77 71 66 66 77 72 67 66 80 73
DEWPT 59 59 63 63 58 58 61 60 57 59 61 62 61 61 62 61 60 60
PWIND DIR E E E E E E SE S S
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW
POP 12HR 5 5 10 10 20 20 20 10 10
RAIN SHWRS S S S S S
TSTMS S
MDZ013-130800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 82 61 84 63
TEMP 73 65 62 60 61 74 80 80 72 67 64 62 63 76 83 82 75 70 67 64 66
DEWPT 56 58 58 58 59 59 59 59 60 59 59 58 59 61 60 61 63 62 61 61 62
RH 55 78 87 93 93 59 49 49 66 75 84 87 87 60 46 49 66 76 81 90 87
WIND DIR SE S SW W SW S S SE S S SW SW SW SW SE SE SE S SW N NE
WIND SPD 3 2 2 1 1 2 4 5 5 4 3 2 2 2 4 4 3 2 2 2 3
CLOUDS CL CL FW FW CL CL FW FW FW FW SC SC SC FW SC SC SC SC SC SC FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 81 81 83 83
MAX HEAT 81 81 83 84
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 63 80 61 78 62 80 62 83
TEMP 81 74 65 64 78 71 64 63 76 70 64 63 76 70 64 64 80 73
DEWPT 63 63 64 64 61 62 62 62 61 62 62 62 65 65 63 63 64 64
PWIND DIR E E E E E SE SE S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 SC B1 B1 SC SC SC SC SC FW
POP 12HR 5 5 10 10 20 20 20 10 10
RAIN SHWRS S S S S
MDZ011-130800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 84 66 87 68
TEMP 76 72 67 65 65 77 82 82 76 73 69 67 67 79 85 85 78 75 72 69 70
DEWPT 54 56 57 57 57 56 55 55 55 57 58 58 57 57 57 57 59 59 60 60 59
RH 46 57 70 75 75 48 40 40 48 57 68 73 70 47 39 39 52 58 66 73 68
WIND DIR SE S SW NW NE S S SE S S SW SW SW SW SE SE SE S E N NE
WIND SPD 3 2 1 1 1 2 5 5 5 4 2 2 2 2 4 4 2 2 2 2 2
CLOUDS CL CL FW FW FW CL FW FW FW FW SC SC FW FW SC SC FW SC SC FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 66 82 65 81 65 82 66 84
TEMP 82 76 70 68 80 73 68 67 78 73 69 67 79 73 69 68 81 74
DEWPT 59 59 62 61 58 57 59 59 57 57 60 60 61 61 61 60 60 59
PWIND DIR E E E E E SE SE SW S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW
POP 12HR 5 5 10 10 10 20 20 10 10
RAIN SHWRS S S S
WVZ052-130800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 85 57 87 59
TEMP 73 63 59 56 58 76 83 83 74 67 63 60 61 78 84 85 75 68 64 61 63
DEWPT 53 53 53 52 53 54 52 50 53 54 55 54 55 56 53 52 55 56 56 56 57
RH 49 70 80 86 83 46 34 32 48 63 75 81 81 47 34 32 50 65 75 84 81
WIND DIR SE SW SW S S S S S S S S SW W NW N N NE NE N N N
WIND SPD 3 2 2 2 1 3 4 4 5 4 2 2 2 3 4 4 2 2 2 2 2
CLOUDS CL CL CL FW CL CL FW FW SC SC SC SC FW FW FW FW FW FW SC SC FW
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 59 82 57 80 57 80 57 84
TEMP 82 74 64 62 80 72 62 61 78 70 61 60 78 70 62 61 80 71
DEWPT 56 56 58 58 56 55 56 56 55 56 57 58 58 58 59 58 58 58
PWIND DIR NE E SE SE SE S SE S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC
POP 12HR 0 5 5 10 10 10 10 10 10
VAZ506-130800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 84 61 87 62
TEMP 73 64 60 58 60 75 82 82 74 68 64 62 62 77 85 84 77 70 66 64 64
DEWPT 54 56 56 55 57 59 58 57 58 59 58 58 59 61 60 59 60 60 60 60 61
RH 51 75 87 90 90 58 44 43 57 73 81 87 90 58 43 43 56 71 81 87 90
WIND DIR SE S SW SW S S S S S S S S SW NW N E SE SE S N N
WIND SPD 5 3 2 2 2 3 4 5 5 5 4 3 2 2 3 4 3 2 2 2 2
CLOUDS CL CL CL CL CL CL CL FW FW FW SC SC SC FW FW SC SC SC SC SC FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 82 82 85 84
MAX HEAT 82 82 85 86
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 61 82 60 79 60 80 61 84
TEMP 83 75 65 63 79 73 63 61 77 70 63 62 77 71 63 62 80 73
DEWPT 62 62 63 63 61 60 61 61 61 61 61 62 65 64 63 62 64 64
PWIND DIR E SE E SE E SE SE S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW
POP 12HR 0 5 10 10 20 20 20 10 10
RAIN SHWRS S S S S
TSTMS S
VAZ037-130800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 82 57 84 59
TEMP 72 62 59 56 58 74 80 80 70 64 61 59 60 76 83 82 73 67 64 61 62
DEWPT 53 55 54 53 55 54 54 53 55 57 56 55 56 57 56 56 59 59 58 57 59
RH 51 78 83 90 90 50 41 39 59 78 84 87 87 52 40 41 62 75 81 87 90
WIND DIR E N NW W SW S SE SE SE SW SW SW W SW E E S W W NW NW
WIND SPD 3 1 1 1 2 2 3 4 3 2 2 2 2 1 3 3 2 2 2 2 2
CLOUDS CL CL FW FW CL CL FW FW CL FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 80 80 82
MAX HEAT 80 80 82 83
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 82 60 79 59 77 59 79 59 82
TEMP 82 72 64 62 76 69 62 61 75 68 62 61 76 68 62 61 80 70
DEWPT 58 59 59 60 59 59 57 59 59 60 59 60 61 62 60 60 60 61
PWIND DIR E NE E NE NE N E W SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC FW
POP 12HR 5 10 10 20 20 20 20 10 10
RAIN SHWRS S S S S S S
TSTMS S S
MDZ003-130800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 86 60 87 61
TEMP 73 64 61 58 59 75 83 83 74 68 64 61 62 78 84 84 76 68 66 63 64
DEWPT 55 54 53 53 55 57 56 54 55 56 56 55 57 58 57 56 58 58 58 57 58
RH 53 70 75 83 87 54 40 37 51 65 75 81 84 50 40 38 54 70 75 81 81
WIND DIR SE S S SE S S SW S S S S S W N N N NE E NE NE N
WIND SPD 4 3 2 2 2 4 5 5 5 4 3 2 2 3 4 4 4 3 3 4 4
CLOUDS FW FW CL CL CL CL FW FW SC SC SC SC FW FW FW SC FW FW FW FW FW
POP 12HR 0 5 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 86 60 84 59 82 59 83 59 85
TEMP 82 74 64 63 81 73 62 61 78 71 62 61 78 71 63 62 81 73
DEWPT 59 58 59 60 59 57 57 58 58 58 58 58 61 60 61 60 61 60
PWIND DIR NE E SE SE SE SE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC B1 SC SC B1 B1 SC SC SC SC SC SC
POP 12HR 0 5 5 10 10 10 10 10 10
MDZ017-130800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 61 79 61 80 64
TEMP 71 66 64 62 65 73 76 77 70 67 64 63 65 74 79 78 72 68 67 65 68
DEWPT 60 60 60 60 62 61 59 58 61 62 61 60 62 61 62 62 63 63 62 61 63
RH 68 81 87 93 90 66 56 52 73 84 90 90 90 64 56 58 73 84 84 87 84
WIND DIR S SE SE N N NE E SE SE S SW SW SW SW S S S S SW W N
WIND SPD 4 3 2 2 3 3 3 4 5 5 4 4 4 4 5 5 5 5 4 4 4
CLOUDS CL CL CL FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 64 78 63 77 63 78 63 80
TEMP 78 71 67 68 76 70 65 66 75 70 66 67 75 70 66 67 77 71
DEWPT 64 64 64 65 62 63 63 64 63 64 64 65 65 66 65 64 66 65
PWIND DIR E E E E E E SE S S
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC FW SC SC FW
POP 12HR 5 10 10 20 20 20 20 10 10
RAIN SHWRS S S S S S S S S
TSTMS S
WVZ502-130800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 86 55 87 56
TEMP 71 61 56 53 54 76 83 83 72 63 60 57 57 77 84 84 73 65 60 57 58
DEWPT 53 53 51 50 50 56 54 55 57 55 53 51 52 58 56 56 59 57 55 54 54
RH 53 75 83 89 86 50 37 38 59 75 78 80 83 52 38 38 62 75 84 90 86
WIND DIR SE SW S S S S SE N NW SW SW SW SW N N N N W SW W W
WIND SPD 2 2 2 2 2 2 2 3 2 2 2 2 2 2 3 4 2 2 2 2 2
CLOUDS CL FW CL FW CL CL FW FW FW B1 B1 SC SC FW FW SC SC FW FW FW FW
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF PF PF
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 86 55 84 55 82 56 83 56 87
TEMP 83 74 60 57 81 71 59 56 78 70 59 57 80 70 60 58 83 72
DEWPT 57 59 57 55 57 58 56 55 57 59 56 57 60 60 58 57 59 60
PWIND DIR E S E S SE S SE SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 0 5 5 10 10 10 10 5 10
MDZ014-130800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
737 PM EDT FRI SEP 12 2025
DATE 09/12/25 SAT 09/13/25 SUN 09/14/25 MON
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 78 64 80 65
TEMP 74 68 65 63 64 73 76 77 73 69 66 65 66 75 78 79 74 71 69 67 68
DEWPT 60 61 61 60 60 59 59 58 60 62 61 60 60 61 61 61 63 64 63 62 62
RH 62 78 87 90 87 62 56 52 64 78 84 84 81 62 56 54 69 79 81 84 81
WIND DIR E S S W NW SE SE SE S S SW SW SW SW S SE S S S W NE
WIND SPD 2 3 2 1 1 2 5 6 5 5 5 4 3 4 5 6 5 3 2 2 3
CLOUDS CL CL CL CL FW FW FW FW CL FW FW SC SC FW FW FW FW SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/15 TUE 09/16/25 WED 09/17/25 THU 09/18/25 FRI 09/19/25
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 64 77 63 76 63 77 64 78
TEMP 77 73 67 67 75 71 66 66 73 70 66 67 74 71 67 67 75 72
DEWPT 64 64 64 64 62 62 62 62 61 61 63 63 64 64 64 63 64 63
PWIND DIR E E E E E E SE S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW
POP 12HR 5 5 10 20 20 20 20 10 10
RAIN SHWRS S S S S S S S
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