585
FOUS51 KLWX 260630
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
230 AM EDT TUE MAY 26 2026
VAZ054-262000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 76 65 80 65 79
TEMP 66 67 69 72 73 72 69 68 68 69 73 77 76 73 69 67 65 67 72 76 76 72
DEWPT 66 66 68 69 69 69 69 67 67 68 72 72 72 71 69 67 65 65 62 59 57 56
RH 100 97 97 90 87 90100 97 97 97 97 85 87 93100100100 93 71 56 52 57
WIND DIR N NE E SE SE SE S S S SW W W W W W NW NW NW N NW N N
WIND SPD 3 4 5 4 5 5 4 3 4 5 6 8 8 6 6 9 10 11 13 16 16 11
CLOUDS OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 SC FW FW FW FW FW
POP 12HR 40 50 90 40 10
QPF 12HR 0.06 0.05 0.35 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C C C C C D D C C S S
TSTMS S S C C C S
OBVIS PF PF PF PF PF
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 58 77 57 73 54 72 57 75
TEMP 60 61 74 73 60 59 70 68 57 56 68 68 58 60 72 70
DEWPT 52 52 52 54 52 51 52 53 51 51 51 53 53 53 51 54
PWIND DIR N NW NW N NE N W NW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW SC
POP 12HR 0 0 0 5 5 5 10 20
RAIN SHWRS S
MDZ013-262000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 78 64 81 63 80
TEMP 65 66 71 75 75 73 68 68 67 69 75 79 78 74 70 66 64 66 75 78 78 72
DEWPT 64 66 66 67 68 69 68 67 65 68 72 72 73 72 69 66 63 64 61 59 57 57
RH 97100 84 76 79 87100 97 93 97 90 79 85 93 97100 97 93 62 52 48 59
WIND DIR N NE E SE SE S S S S SW W W W W W W NW NW N N N N
WIND SPD 1 2 3 3 4 2 2 1 1 2 3 4 5 3 3 4 4 6 9 11 11 5
CLOUDS B2 OV B2 OV B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW
POP 12HR 20 60 70 30 5
QPF 12HR 0.01 0.05 0.17 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C L C L L C C S S
TSTMS C C S
OBVIS PF PF PF PF PF
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 78 56 75 54 73 56 76
TEMP 59 60 76 73 60 59 72 69 57 57 71 68 59 60 74 71
DEWPT 52 53 53 56 52 52 52 55 52 52 51 55 53 54 52 55
PWIND DIR N NW NW N N N W NW
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC FW SC SC SC SC SC FW FW FW SC
POP 12HR 0 0 0 0 5 5 10 20
RAIN SHWRS S
MDZ011-262000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 78 66 82 65 80
TEMP 65 67 72 75 76 74 69 68 67 69 75 80 79 75 70 67 65 67 75 78 78 73
DEWPT 64 65 64 64 65 67 68 67 66 68 70 70 70 71 69 66 64 61 58 55 53 54
RH 97 93 76 69 69 79 97 97 97 97 84 72 74 87 97 97 97 81 55 45 42 51
WIND DIR N NE E SE SE S S N N SW W W W W W W NW NW N N N N
WIND SPD 1 2 2 3 3 2 1 0 0 1 2 4 4 3 3 3 4 5 9 12 12 5
CLOUDS B2 OV B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW
POP 12HR 20 60 70 30 5
QPF 12HR 0 0.05 0.23 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C L C C L L C C S S
TSTMS S C C S
OBVIS PF PF PF PF PF PF
HEAT INDEX 83
MAX HEAT 83 85
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 58 78 57 75 54 73 58 76
TEMP 60 61 76 73 60 59 73 69 57 57 71 69 59 61 74 72
DEWPT 50 50 49 53 50 49 49 52 50 49 48 52 51 51 49 53
PWIND DIR N W NW N N N W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC FW SC SC SC SC SC SC FW FW SC
POP 12HR 0 0 0 0 0 5 10 20
RAIN SHWRS S
WVZ052-262000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 75 63 79 60 77
TEMP 64 65 70 73 74 72 68 67 65 68 74 77 76 72 67 64 61 65 73 76 75 70
DEWPT 63 64 65 66 67 68 67 66 64 65 68 69 69 67 65 63 60 60 58 55 54 55
RH 97 97 84 79 79 87 97 97 97 90 82 76 79 84 93 97 97 84 59 48 48 59
WIND DIR N N SE SE SE N N N N N W NW NW W W W NW NW NW N N N
WIND SPD 0 0 2 4 4 0 0 0 0 0 3 4 5 3 4 3 6 9 11 12 12 6
CLOUDS OV OV B2 B2 B2 B2 B2 OV OV OV B2 OV OV B2 B2 SC SC FW FW FW FW FW
POP 12HR 30 50 90 30 10
QPF 12HR 0.01 0.09 0.32 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S C C C C D D C C
TSTMS S S S S C C S
OBVIS PF PF PF PF PF PF
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 77 52 73 50 72 52 75
TEMP 56 58 75 70 58 56 72 67 54 55 69 67 56 58 73 68
DEWPT 49 50 50 54 49 48 50 53 47 48 50 53 49 50 50 53
PWIND DIR NW NW NW N N NE W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC FW SC FW SC FW SC FW FW FW SC
POP 12HR 0 0 0 0 0 5 5 20
RAIN SHWRS S
VAZ506-262000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 76 64 80 63 79
TEMP 66 67 70 73 74 72 69 68 68 69 75 78 77 73 69 66 64 66 73 77 77 71
DEWPT 65 66 69 69 70 70 69 67 66 68 72 73 73 72 68 66 64 65 63 61 59 59
RH 97 97 97 87 87 93100 97 93 97 90 85 87 97 97100100 97 71 58 54 66
WIND DIR N NE E SE SE SE S S S SW W W W W W NW NW NW NW N N N
WIND SPD 1 2 3 3 3 3 2 1 1 2 3 4 4 3 3 4 6 9 11 12 12 6
CLOUDS OV OV B2 B2 B2 B2 B2 OV OV OV B2 OV OV B1 B2 B1 SC FW FW FW FW FW
POP 12HR 40 50 90 40 10
QPF 12HR 0.08 0.06 0.36 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C C C C C D D C C S S
TSTMS S S C C C S
OBVIS PF PF PF PF PF PF
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 55 77 54 74 52 72 54 75
TEMP 58 59 75 72 59 57 71 68 57 56 69 68 58 58 73 69
DEWPT 53 54 55 58 53 52 54 56 52 52 54 56 53 54 54 57
PWIND DIR N NW NW N N N SW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW SC
POP 12HR 0 0 0 5 5 5 5 20
RAIN SHWRS S
VAZ037-262000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 76 65 82 63 81
TEMP 66 67 70 73 75 73 70 69 68 69 77 80 79 75 70 66 64 66 76 80 79 73
DEWPT 65 66 68 69 69 70 70 68 67 68 70 71 70 70 69 66 64 66 62 59 57 58
RH 97 97 93 87 82 90100 97 97 97 79 74 74 84 97100100100 62 49 47 59
WIND DIR N N N N N N N N SW SW SW SW SW W W W NW NW N N N N
WIND SPD 0 0 0 0 0 0 0 0 1 3 4 5 5 3 2 3 3 3 8 9 10 6
CLOUDS OV OV OV B2 B2 B2 B2 OV B2 B2 B1 B2 B2 B1 B1 SC SC SC SC SC SC FW
POP 12HR 60 50 70 40 20
QPF 12HR 0.05 0.17 0.06 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C C C C C C C S S L L C C S S S S S S
TSTMS C C C S S C C C S
OBVIS PF PF PF PF PF
HEAT INDEX 83 81
MAX HEAT 83 85 81 81
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 55 79 55 75 52 72 53 75
TEMP 59 60 77 73 59 58 73 70 57 55 70 68 57 58 73 70
DEWPT 54 53 52 57 53 52 52 54 51 50 51 54 52 53 51 54
PWIND DIR N SW NW NE N E W N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR 0 0 0 5 10 10 10 10
MDZ003-262000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 76 64 79 61 77
TEMP 63 66 71 73 74 73 69 68 66 68 73 76 76 73 68 64 61 65 72 75 75 69
DEWPT 63 63 65 66 67 68 68 66 65 66 69 70 70 69 66 63 60 60 59 57 56 56
RH 100 90 81 79 79 84 97 93 97 93 87 82 82 87 93 97 97 84 64 54 52 63
WIND DIR NE NE SE S S S S S S SW W W W W W W NW NW NW NW N N
WIND SPD 2 3 2 4 5 3 3 2 1 2 3 4 4 3 3 3 4 8 11 12 12 5
CLOUDS B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW
POP 12HR 30 60 60 20 10
QPF 12HR 0 0.05 0.18 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S L C C C L L S S
TSTMS S S S C S
OBVIS PF PF PF PF
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 53 76 52 73 50 72 53 74
TEMP 56 58 74 70 57 56 70 67 55 55 68 67 57 58 72 68
DEWPT 50 51 53 55 50 50 52 54 49 50 52 55 51 52 53 55
PWIND DIR N W NW N N N W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW SC
POP 12HR 0 0 0 0 0 5 10 20
RAIN SHWRS S
MDZ017-262000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 79 68 86 68 83
TEMP 70 72 74 76 76 73 71 71 71 75 79 83 81 76 73 71 69 72 78 81 80 74
DEWPT 68 69 69 69 69 69 68 69 68 71 72 72 71 71 69 69 67 66 63 61 59 59
RH 93 90 84 79 79 87 90 93 90 87 79 70 72 85 87 93 93 81 60 51 49 59
WIND DIR NW N NE E E SE S SW SW SW SW SW SW W W W NW NW N N N N
WIND SPD 2 2 3 3 3 3 3 2 3 3 5 4 4 3 4 4 4 6 10 11 10 5
CLOUDS B2 OV OV B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B1 B1 FW FW FW FW FW
POP 12HR 50 60 90 70 10
QPF 12HR 0.10 0.19 0.22 0.17 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S S C L L C D D L L S S
TSTMS S S S S C C C C
OBVIS PF PF PF PF PF
HEAT INDEX 88 85 82 81
MAX HEAT 88 90 82 82
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 80 61 75 59 72 59 75
TEMP 65 66 78 73 66 64 73 69 61 62 70 68 62 64 74 70
DEWPT 55 54 53 56 55 54 53 55 54 53 51 53 54 54 53 55
PWIND DIR N W W N NE NE SW NW
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW SC SC FW FW FW FW
POP 12HR 0 0 5 5 5 5 10 10
WVZ502-262000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 77 62 80 59 80
TEMP 65 65 71 74 75 74 69 67 66 67 74 77 78 74 68 64 60 63 73 78 78 71
DEWPT 63 64 66 68 69 68 66 64 63 65 67 69 68 67 64 62 60 61 58 56 54 55
RH 93 97 84 82 82 82 90 90 90 93 79 76 71 79 87 93100 93 59 47 43 57
WIND DIR N N N SE E SE S S N N W W W W W W W NW NW NW NW N
WIND SPD 0 0 0 1 1 1 1 1 0 0 1 2 3 2 1 1 1 1 8 10 11 5
CLOUDS B2 OV OV OV B2 B2 OV OV B2 OV B2 OV OV B2 B2 SC SC FW FW FW FW FW
POP 12HR 70 60 90 60 20
QPF 12HR 0.15 0.05 0.16 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C C C C L D D L L S S S S
TSTMS S S S S S S S S C C S
OBVIS F PF PF PF PF
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 51 80 49 75 47 73 51 76
TEMP 55 56 78 72 54 54 72 69 53 52 70 68 54 56 73 69
DEWPT 51 51 50 55 50 49 50 54 49 49 51 54 50 50 51 53
PWIND DIR NW NW NW NE NE N W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC FW SC SC SC FW FW FW FW SC
POP 12HR 0 0 0 5 5 10 10 20
RAIN SHWRS S
MDZ014-262000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
230 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 77 65 80 65 80
TEMP 66 68 74 76 76 72 68 68 68 71 78 80 79 74 70 68 66 69 78 80 79 73
DEWPT 66 66 66 66 66 67 68 67 67 69 70 69 69 69 70 68 65 63 61 58 56 57
RH 100 93 76 71 71 84100 97 97 93 76 69 72 84100100 97 81 56 47 45 57
WIND DIR N NE NE SE SE N N N N N SW SW SW W W W NW NW N N N N
WIND SPD 0 3 3 3 3 0 0 0 0 0 3 5 5 3 3 4 5 6 10 11 11 8
CLOUDS B2 OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 OV B2 B2 B1 SC SC FW FW FW FW
POP 12HR 30 50 70 40 5
QPF 12HR 0.02 0.07 0.16 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C C L L C C S S
TSTMS C C S S
OBVIS PF PF PF PF PF PF
HEAT INDEX 83 81
MAX HEAT 83 83 81 80
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 60 77 59 73 57 73 59 76
TEMP 63 63 77 73 63 61 73 69 60 59 71 68 61 63 74 71
DEWPT 54 52 52 55 54 51 52 54 53 51 51 54 54 53 52 55
PWIND DIR N W NW N NE NE SW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC FW SC SC SC SC SC SC FW FW FW
POP 12HR 0 0 0 5 5 5 10 10
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