685
FOUS51 KLWX 240537
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
137 AM EDT SUN AUG 24 2025
VAZ054-242000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 85 69 84 63 79
TEMP 70 71 80 84 83 78 75 73 71 71 77 82 82 76 72 69 65 64 72 77 77 72
DEWPT 65 66 66 64 64 66 67 68 67 65 61 56 53 52 53 53 53 53 52 49 49 49
RH 84 84 62 51 53 67 76 84 87 81 58 41 37 43 51 57 65 67 49 37 37 44
WIND DIR S S S S S SE S S W NW NW NW NW NW NW NW NW NW NW W NW NW
WIND SPD 5 6 8 9 10 9 6 5 5 8 10 11 11 10 9 8 6 5 9 10 10 9
CLOUDS SC B1 SC B1 B1 SC B1 B1 FW FW FW FW FW FW SC SC SC SC FW SC SC SC
POP 12HR 20 30 0 0 0
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S
HEAT INDEX 82 85 84 82
MAX HEAT 85 86 82 82
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 77 59 80 61 81 61 80
TEMP 66 62 74 71 62 62 78 71 65 63 79 72 64 63 78 73
DEWPT 51 51 46 46 48 50 47 50 53 53 51 52 55 54 52 53
PWIND DIR NW NW W SW SW NW NE NE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW SC B1 SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 5
MDZ013-242000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 84 67 83 61 79
TEMP 68 69 79 84 82 76 72 69 68 68 76 81 81 74 68 64 61 63 73 77 77 71
DEWPT 65 66 67 67 67 67 68 68 67 66 61 59 56 55 54 53 53 54 55 52 52 52
RH 90 90 67 57 61 74 87 97 97 93 60 47 42 51 61 67 75 72 53 42 42 51
WIND DIR S S S S SE S S SW W NW NW NW W NW NW NW NW NW W W NW NW
WIND SPD 4 4 5 8 9 5 3 2 2 4 6 9 9 5 5 4 3 3 5 6 8 5
CLOUDS SC B1 SC B1 B1 SC B1 B2 SC FW FW FW FW FW FW SC FW SC FW SC SC SC
POP 12HR 20 30 0 0 0
QPF 12HR 0 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S
TSTMS S S
HEAT INDEX 87 85 81 81
MAX HEAT 87 85 81 82
COAST FLOOD Y Y Y Y Y Y Y Y Y
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 59 77 57 79 60 80 60 78
TEMP 63 60 74 71 60 60 76 70 62 62 78 71 63 61 76 69
DEWPT 52 52 49 49 50 51 50 53 53 54 53 55 55 55 54 55
PWIND DIR NW NW W W SW NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW SC FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 5
MDZ011-242000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 88 72 87 66 83
TEMP 72 74 83 86 86 81 79 77 74 72 82 85 85 77 75 72 68 66 77 81 81 75
DEWPT 64 65 64 65 64 64 66 67 66 65 59 56 54 52 53 52 53 53 51 50 49 49
RH 76 74 53 50 48 56 64 71 76 79 46 37 35 42 46 49 59 63 40 34 33 40
WIND DIR S S S SE SE S S SW W NW NW NW W NW NW NW NW NW W W W NW
WIND SPD 4 4 6 9 9 5 3 2 2 4 6 9 10 5 5 4 3 3 5 8 9 5
CLOUDS SC B1 B1 B1 B1 B1 B1 B2 SC FW FW FW FW FW FW FW FW SC FW SC SC SC
POP 12HR 20 40 0 0 0
QPF 12HR 0 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S
TSTMS S
HEAT INDEX 84 88 87 83 82
MAX HEAT 88 89 83 84 84 80 80
COAST FLOOD Y Y Y Y Y Y Y Y Y
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 80 61 82 63 84 64 82
TEMP 69 63 77 74 67 62 80 74 68 64 81 75 68 64 79 74
DEWPT 51 50 46 46 48 49 47 49 51 52 51 52 54 54 51 52
PWIND DIR NW NW NW W SW NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC FW SC SC SC SC FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 5
WVZ052-242000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 82 62 80 54 76
TEMP 66 67 74 80 81 74 68 66 64 65 74 78 77 70 62 57 55 58 70 75 74 67
DEWPT 61 63 65 67 66 67 66 64 61 60 57 53 51 51 51 51 50 51 51 50 48 48
RH 84 87 74 65 60 79 93 93 90 84 55 42 40 51 67 80 83 77 51 41 40 50
WIND DIR S S S S S S S NW NW NW NW NW NW NW W W W W W NW NW NW
WIND SPD 6 5 5 5 5 3 2 2 4 5 9 10 10 5 4 3 2 3 6 9 9 5
CLOUDS B1 B1 B2 B2 B2 B1 SC SC FW FW CL FW FW FW FW FW FW FW FW SC SC SC
POP 12HR 50 30 0 0 5
QPF 12HR 0.47 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C C S
TSTMS C S S C C C
HEAT INDEX 82 83
MAX HEAT 82 83
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 52 74 50 76 52 78 53 77
TEMP 56 55 72 66 53 54 74 67 55 56 76 69 57 56 75 68
DEWPT 48 48 46 47 47 47 46 48 48 50 50 51 52 51 51 52
PWIND DIR NW NW W W NW NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC FW SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 5
VAZ506-242000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 84 65 81 58 77
TEMP 67 68 76 82 82 76 72 70 67 67 75 79 79 72 65 61 58 60 71 75 75 68
DEWPT 64 66 69 70 69 69 69 69 66 64 62 59 56 55 54 53 53 54 56 54 53 52
RH 90 93 79 67 65 79 90 97 97 90 64 50 45 55 68 75 83 81 59 48 46 57
WIND DIR S S S S S S S SW NW NW NW NW NW NW NW NW NW NW NW W NW NW
WIND SPD 6 5 5 6 6 5 3 2 4 5 9 9 10 6 5 4 3 3 6 8 9 5
CLOUDS B1 B1 B1 B2 B2 B1 B2 SC SC FW FW FW FW FW SC SC FW SC FW SC SC SC
POP 12HR 30 30 0 0 0
QPF 12HR 0 0.08 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C
TSTMS S C S S
HEAT INDEX 86 85
MAX HEAT 86 88 81
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 56 75 54 77 56 79 57 78
TEMP 59 58 73 68 56 56 75 68 59 59 77 70 60 58 77 69
DEWPT 52 51 51 50 50 50 52 53 53 53 55 55 54 54 55 55
PWIND DIR NW NW NW W SW NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 5
VAZ037-242000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 82 63 82 56 78
TEMP 65 66 75 80 81 75 70 67 65 65 74 80 80 72 65 60 57 58 71 76 76 68
DEWPT 61 63 65 66 66 67 68 66 64 63 59 54 53 53 52 52 51 52 51 50 49 49
RH 87 90 71 62 60 76 93 97 97 93 59 41 39 51 63 75 80 80 49 40 39 51
WIND DIR S S S S S S NE W W NW NW NW NW NW NW NW NW W NW W NW NW
WIND SPD 4 2 4 5 5 3 2 2 3 4 5 5 6 5 5 3 2 2 4 5 5 5
CLOUDS B1 SC SC B1 B1 SC B1 SC FW FW FW FW FW SC SC SC SC FW SC SC B1 B1
POP 12HR 40 20 0 0 0
QPF 12HR 0.06 0.12 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S
TSTMS S C S
OBVIS PF
HEAT INDEX 82 83 80 80
MAX HEAT 82 83 80 80
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 54 75 53 77 55 79 57 78
TEMP 58 56 73 68 56 55 75 68 58 57 77 69 59 59 76 70
DEWPT 49 50 47 48 48 49 49 51 51 52 51 52 54 54 53 54
PWIND DIR NW N NW SW W N N E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW B1 B1 SC SC SC FW SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 10
MDZ003-242000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 83 62 80 54 76
TEMP 67 67 73 81 81 73 69 66 63 64 73 78 77 69 62 57 54 57 69 74 72 65
DEWPT 62 65 67 70 68 69 68 66 63 61 60 56 54 53 53 52 51 53 54 52 51 50
RH 84 93 81 69 65 87 97100100 90 64 47 45 57 72 83 90 86 59 46 48 58
WIND DIR S S S S S S S NW NW NW NW W W NW NW NW W W W W NW NW
WIND SPD 5 5 5 5 6 4 2 2 3 4 9 10 10 6 4 3 2 2 5 9 9 6
CLOUDS B2 B2 B2 B2 B1 B1 SC SC SC FW CL FW FW FW FW FW CL CL FW SC SC FW
POP 12HR 60 40 0 0 5
QPF 12HR 0.20 0.10 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C C S
TSTMS C S S C C C
HEAT INDEX 85 84
MAX HEAT 85 85
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 52 74 52 77 54 78 54 77
TEMP 55 55 72 66 54 54 75 67 58 57 76 67 57 56 74 68
DEWPT 50 50 49 48 48 49 50 50 49 50 53 53 52 52 53 53
PWIND DIR NW NW W W NW N N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW SC SC SC SC SC FW SC SC SC SC SC
POP 12HR 0 0 0 0 5 5 5 5
MDZ017-242000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 82 69 84 65 79
TEMP 70 72 79 80 80 75 73 71 70 71 78 82 82 76 73 69 66 68 74 77 78 73
DEWPT 66 68 68 68 68 69 69 69 68 69 66 63 61 60 58 57 55 59 57 55 55 57
RH 87 87 69 67 67 82 87 93 93 93 67 53 49 58 59 66 68 73 55 47 45 57
WIND DIR SW S SE SE SE SE S S SW NW NW NW NW NW NW NW NW NW NW NW W NW
WIND SPD 6 4 6 10 10 8 5 5 5 5 8 6 6 5 5 6 6 5 5 5 5 4
CLOUDS SC SC B1 B1 FW FW SC SC SC CL FW FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 10 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 83 83 83 83
MAX HEAT 83 85 83 83
COAST FLOOD Y Y Y Y Y
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 77 62 78 63 80 63 78
TEMP 67 66 75 71 64 65 76 71 66 67 79 73 66 66 76 71
DEWPT 55 56 53 53 54 56 54 57 58 59 56 58 59 60 57 58
PWIND DIR NW N NW SW SW NW W NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC FW FW FW SC SC SC SC SC FW SC SC SC FW SC
POP 12HR 0 0 0 0 0 5 5 10
WVZ502-242000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 85 58 79 52 76
TEMP 66 65 77 83 81 72 66 63 60 60 72 77 77 67 59 55 52 54 68 73 74 63
DEWPT 64 65 69 67 66 66 64 61 59 58 56 53 52 52 51 50 49 50 51 49 49 49
RH 93100 76 59 60 81 93 93 96 93 57 43 42 59 75 83 89 86 54 43 41 60
WIND DIR S S W W W NE SW N W W NW W W W W W W W W W NW NW
WIND SPD 4 2 2 2 3 3 2 2 2 2 5 9 10 5 3 2 2 2 5 8 8 5
CLOUDS B1 B2 B1 B1 B1 SC FW FW SC FW FW FW FW FW FW FW SC SC FW SC FW FW
POP 12HR 50 20 0 0 5
QPF 12HR 0.03 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C S
TSTMS S C C S
OBVIS PF PF
HEAT INDEX 86 83
MAX HEAT 86 86
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 48 74 48 78 50 79 51 79
TEMP 51 50 72 64 50 51 75 66 53 53 76 66 54 53 77 67
DEWPT 47 47 47 49 46 45 48 50 46 47 51 54 51 50 53 55
PWIND DIR W NW W W W NW W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW B1 SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 10 5 10
MDZ014-242000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
137 AM EDT SUN AUG 24 2025
DATE SUN 08/24/25 MON 08/25/25 TUE 08/26/25
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 81 69 81 64 77
TEMP 70 71 77 81 81 78 75 72 71 71 77 80 80 76 71 69 66 65 72 75 76 73
DEWPT 67 66 67 67 66 67 70 69 68 67 63 59 57 56 57 56 56 56 55 53 53 53
RH 90 84 71 63 60 69 84 90 90 87 62 49 45 50 61 63 70 73 55 46 45 49
WIND DIR S S S S S S S SW W NW NW NW W NW NW NW NW NW NW W W NW
WIND SPD 6 5 9 10 11 9 5 4 4 5 8 9 9 6 5 5 5 5 5 6 8 5
CLOUDS SC SC SC SC SC SC B1 B1 SC FW FW FW FW FW FW SC FW SC SC SC SC SC
POP 12HR 10 30 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS S
HEAT INDEX 83 83 81 80
MAX HEAT 83 83 81 81
COAST FLOOD Y Y Y Y Y Y Y Y Y
DATE WED 08/27/25 THU 08/28/25 FRI 08/29/25 SAT 08/30/25
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 62 74 60 76 62 77 62 76
TEMP 67 63 72 72 63 63 74 72 65 65 75 72 66 64 74 71
DEWPT 54 53 50 50 53 53 50 54 56 56 54 55 58 58 55 56
PWIND DIR NW NW W SW SW N N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW SC SC SC SC FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 5 5
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