636
FOUS51 KLWX 080303
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1103 PM EDT THU MAY 7 2026
VAZ054-080800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 46 70 54 74 56
TEMP 52 48 52 61 67 68 66 60 56 54 56 62 69 73 69 62 58 56 59
DEWPT 40 38 39 38 38 39 41 43 43 44 47 50 51 52 52 53 52 52 54
RH 63 68 61 42 34 34 40 53 62 69 72 65 53 48 55 72 80 86 83
WIND DIR NW NW NW W SW SW S S S S S S SW SW S S SW SW SW
WIND SPD 10 9 4 10 14 13 8 9 11 12 13 14 17 14 9 6 6 5 4
CLOUDS CL CL CL CL FW B1 B1 SC B1 B1 B2 B2 B1 B1 FW FW FW SC SC
POP 12HR 0 0 30 40 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS S S
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 79 54 65 48 67 51 70 53 72
TEMP 77 72 60 56 62 61 51 50 64 63 54 54 67 65 57 56 69 67
DEWPT 51 53 52 50 45 40 38 37 35 37 41 45 47 48 50 51 49 48
PWIND DIR SW N N NW NW SE S NW NW
WIND CHAR GN GN BZ GN GN GN GN GN GN
AVG CLOUDS SC SC B2 B2 B2 B1 SC FW CL FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 20 80 50 5 0 20 50 40 20
RAIN SHWRS S L D C S S C C C C S S
TSTMS S S S S
MDZ013-080800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 46 70 52 73 54
TEMP 52 48 51 62 68 70 64 58 54 53 56 63 69 72 67 60 56 55 59
DEWPT 41 38 40 40 41 41 45 46 46 46 48 52 54 54 56 55 53 52 55
RH 66 68 66 44 37 35 50 64 74 77 74 67 59 53 68 84 90 90 87
WIND DIR NW NW W W W W S SE S S S S S SW SW SW SW SW W
WIND SPD 5 4 2 6 11 10 3 2 3 4 6 8 10 9 3 1 2 2 2
CLOUDS FW FW FW CL SC B1 B1 B2 SC B1 B2 B2 B1 B1 FW FW FW SC SC
POP 12HR 0 5 30 60 0
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C
TSTMS S C
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 79 52 65 46 67 49 70 51 72
TEMP 77 71 59 53 63 60 49 49 64 62 52 53 67 64 55 55 69 66
DEWPT 54 56 52 50 46 43 40 39 38 41 43 45 48 51 50 51 51 51
PWIND DIR SW N N NW NW SW S W NW
WIND CHAR LT LT GN LT GN LT LT LT GN
AVG CLOUDS SC SC B2 B2 B2 B1 SC FW CL FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 10 80 50 5 0 20 50 40 20
RAIN SHWRS L D C S S C C C C S S
TSTMS S S
MDZ011-080800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 47 70 54 72 56
TEMP 52 48 51 62 67 69 65 58 56 54 56 62 69 71 67 60 58 56 59
DEWPT 39 36 37 36 37 37 41 43 44 45 46 49 50 51 53 53 52 52 53
RH 61 63 59 38 33 31 41 57 64 71 69 62 51 49 61 78 80 86 80
WIND DIR NW NW W W W W SE SE S S S S S SW SW N SW W W
WIND SPD 4 4 2 5 12 11 2 1 2 3 5 8 10 9 2 0 1 1 1
CLOUDS FW CL CL FW SC B1 B1 B2 SC B2 OV B2 B1 B1 FW FW FW SC SC
POP 12HR 0 5 30 60 5
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C
TSTMS S C
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 78 54 65 48 66 51 69 53 71
TEMP 77 71 59 55 62 61 50 50 64 62 53 54 67 65 56 55 69 66
DEWPT 50 54 51 48 42 40 38 36 34 37 40 43 44 47 49 49 48 48
PWIND DIR SW N N NW NW SW S W NW
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS SC SC B2 B2 B2 B1 SC FW FW FW SC B1 B2 B1 B1 B1 B1 SC
POP 12HR 10 80 40 5 0 20 50 40 20
RAIN SHWRS L D C S C C C C S S
TSTMS S S
WVZ052-080800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 42 69 48 72 51
TEMP 46 43 48 62 67 69 64 56 52 49 53 60 68 71 67 58 53 51 57
DEWPT 34 33 35 34 35 36 38 40 40 40 44 48 49 48 49 49 48 47 49
RH 63 67 60 35 30 30 38 55 63 71 71 64 51 44 52 72 83 86 75
WIND DIR W W W W W W NE N N S S S SW W W SW SW SW SW
WIND SPD 4 1 4 11 13 13 3 0 0 2 4 8 9 9 3 2 3 3 2
WIND GUST 24
CLOUDS CL FW CL FW B1 SC SC B1 B1 OV B2 B2 B1 SC FW FW FW SC SC
POP 12HR 0 5 50 50 0
QPF 12HR 0 0 0.01 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS S
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 48 65 41 66 46 69 48 71
TEMP 75 69 56 51 62 59 46 46 64 61 51 51 67 63 53 53 68 65
DEWPT 48 49 48 44 39 36 34 34 33 35 38 42 44 46 47 47 47 47
PWIND DIR W N N NW NW S SW NW NW
WIND CHAR LT LT GN GN GN LT LT LT GN
AVG CLOUDS SC B1 B2 B2 B1 SC FW CL CL FW SC B1 B1 B1 B1 B1 SC B1
POP 12HR 30 80 30 0 5 20 50 40 20
RAIN SHWRS C L D C S C C C C S S
TSTMS S S S
VAZ506-080800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 42 70 52 74 53
TEMP 48 44 50 62 67 69 65 59 55 53 55 61 70 73 68 61 56 54 58
DEWPT 41 39 41 41 41 42 44 45 45 45 47 52 54 53 54 53 53 52 54
RH 77 82 71 46 39 37 46 60 69 74 74 72 57 49 61 75 90 93 86
WIND DIR NW NW W W SW SW SE S S S S S SW SW W SW SW SW W
WIND SPD 5 3 2 8 11 9 3 3 5 8 9 11 12 10 4 2 2 2 1
CLOUDS CL FW FW FW SC B1 B2 SC B1 B1 B2 B2 B1 SC FW FW FW SC SC
POP 12HR 0 0 30 30 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 79 52 65 45 66 49 70 51 72
TEMP 77 72 59 54 62 60 48 48 64 62 52 52 68 65 55 54 69 66
DEWPT 54 55 53 50 46 43 40 39 38 41 42 46 49 50 51 51 52 51
PWIND DIR SW N N NW NW SE S NW NW
WIND CHAR LT GN GN GN GN LT LT LT GN
AVG CLOUDS SC SC B2 B2 B2 B1 SC FW FW FW SC B1 B2 B2 B1 B1 SC SC
POP 12HR 20 70 40 5 0 20 60 40 30
RAIN SHWRS S L L C S C L C C C C
TSTMS S S S
VAZ037-080800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 43 71 50 76 52
TEMP 47 44 47 63 69 71 66 58 53 51 53 64 74 76 71 61 55 52 58
DEWPT 37 36 38 35 36 36 38 38 40 41 44 47 48 47 48 48 49 48 51
RH 68 73 71 35 30 28 36 47 61 68 71 54 40 36 44 62 80 86 77
WIND DIR NW W SW SW SW SW S SW SW S S S SW SW SW W W W N
WIND SPD 4 3 2 6 9 11 9 9 6 5 6 10 12 11 6 5 3 3 0
WIND GUST 20 23
CLOUDS FW CL CL CL FW FW FW FW B1 B2 B2 B1 SC FW FW FW SC SC FW
POP 12HR 0 0 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 82 53 68 44 70 48 72 50 74
TEMP 80 74 61 55 64 62 47 48 68 64 53 52 70 67 55 54 71 68
DEWPT 48 50 52 50 43 37 35 36 32 35 37 42 45 47 48 49 48 46
PWIND DIR SW N N NW NW W SW NW NW
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B2 B2 B1 SC FW FW FW B1 B1 B1 B1 B1 SC SC SC
POP 12HR 10 60 40 5 5 10 40 30 20
RAIN SHWRS C L C C C C S S S
TSTMS S S S
MDZ003-080800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 41 67 49 70 51
TEMP 45 42 48 60 65 67 62 55 52 50 53 58 65 69 65 57 53 51 56
DEWPT 37 36 37 38 39 40 41 43 43 44 46 51 53 52 52 51 50 49 51
RH 73 79 65 44 38 37 46 64 71 80 77 77 65 55 63 80 89 93 83
WIND DIR NW W SW W W NW N SE S SE S S SW W SW S SW S SW
WIND SPD 4 2 3 11 14 13 4 2 2 3 4 6 9 8 3 3 3 2 3
CLOUDS CL CL FW SC B2 B1 B1 B1 B2 OV OV B2 B1 B1 FW FW FW SC SC
POP 12HR 0 5 40 70 0
QPF 12HR 0 0 0.04 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L C C
TSTMS S
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 49 63 42 65 46 67 48 70
TEMP 73 67 55 51 61 58 45 46 62 59 50 51 65 62 53 53 68 65
DEWPT 52 51 49 46 43 40 37 37 37 39 40 43 47 48 48 48 50 49
PWIND DIR W N N NW NW E SW NW NW
WIND CHAR LT LT GN LT GN LT LT LT GN
AVG CLOUDS SC B1 B2 B2 B1 B1 SC FW CL FW SC B1 B1 B1 B1 B1 SC B1
POP 12HR 40 80 30 0 5 30 50 40 20
RAIN SHWRS C D D C C C C C C S S
TSTMS S S S
MDZ017-080800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 74 57 79 60
TEMP 54 52 56 65 72 72 66 63 60 58 62 70 76 77 72 66 63 61 65
DEWPT 48 43 42 38 40 44 45 47 48 48 51 53 55 57 57 57 57 56 58
RH 80 71 59 37 31 37 47 56 64 69 67 55 48 50 59 73 81 84 78
WIND DIR W NW NW W SW S S S S S S S S S S S SW SW SW
WIND SPD 6 8 4 2 8 9 6 8 8 10 10 11 12 10 4 4 4 3 2
CLOUDS FW FW CL CL CL FW CL FW SC B1 B1 B2 B1 B1 FW FW SC SC SC
POP 12HR 0 0 20 50 5
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS S S
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 82 57 69 51 69 55 75 57 75
TEMP 80 73 65 62 66 62 55 54 67 63 59 60 72 67 62 61 72 68
DEWPT 58 57 57 54 51 46 43 42 38 41 45 48 50 52 53 53 53 52
PWIND DIR S NE N N N S S SW NW
WIND CHAR LT LT GN GN GN LT GN LT GN
AVG CLOUDS SC SC B1 B2 B2 B1 SC FW CL FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 5 60 70 10 0 10 50 50 20
RAIN SHWRS C L L C C C C C S
TSTMS S S S S S
WVZ502-080800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 40 70 48 74 51
TEMP 43 41 45 60 66 68 64 54 51 49 52 63 70 74 69 58 53 51 56
DEWPT 35 33 35 36 38 39 40 40 40 40 44 48 48 48 49 49 48 47 49
RH 73 73 68 41 36 34 41 59 66 71 74 58 45 40 49 72 83 86 77
WIND DIR SE SE SE W W W W S S SW S SW W W W SW SW SW SW
WIND SPD 1 2 2 9 12 11 3 3 3 3 3 5 11 11 4 3 3 2 1
CLOUDS FW FW CL FW FW FW SC B1 B1 B1 OV B1 SC FW FW FW SC SC SC
POP 12HR 0 5 30 20 0
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 79 48 65 39 68 46 71 47 72
TEMP 77 71 56 50 63 59 43 43 65 62 50 50 68 64 52 51 70 67
DEWPT 49 52 50 45 41 38 36 35 35 39 40 42 47 49 48 47 48 48
PWIND DIR W N NW NW NW SW SW W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B2 B1 SC FW FW CL SC B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 80 30 0 5 40 50 30 30
RAIN SHWRS S L D C S C C C C S C C
TSTMS S S S
MDZ014-080800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1103 PM EDT THU MAY 7 2026
DATE 05/07/26 FRI 05/08/26 SAT 05/09/26 SUN
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 70 55 71 57
TEMP 54 50 53 64 69 70 65 59 58 56 59 66 70 71 68 62 60 58 61
DEWPT 43 40 39 38 42 43 47 48 47 47 48 52 53 54 55 56 55 54 55
RH 66 68 59 38 37 38 52 67 67 72 67 61 55 55 63 81 84 86 81
WIND DIR NW NW NW W SW SW S S S S S S S SW S N N N N
WIND SPD 6 6 3 5 10 8 5 4 6 9 9 11 12 10 4 0 0 0 0
CLOUDS FW CL CL FW SC B1 B1 SC B1 B1 B2 B2 B1 B1 FW FW FW SC SC
POP 12HR 0 5 30 60 5
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C
TSTMS S C
DATE 05/10 MON 05/11/26 TUE 05/12/26 WED 05/13/26 THU 05/14/26
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 54 66 50 67 53 70 54 72
TEMP 77 71 61 57 64 62 53 52 65 63 56 57 69 65 59 58 70 66
DEWPT 54 56 54 51 47 44 41 39 38 41 44 46 48 50 51 51 51 51
PWIND DIR S N N NW NW S S W NW
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS SC SC B2 B2 B2 B1 SC FW CL FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 10 80 60 5 0 10 50 40 20
RAIN SHWRS L D L S C C C C S S
TSTMS S S S S
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