024
FOUS51 KLWX 311504
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1104 AM EDT TUE MAR 31 2026
VAZ054-312000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 84 67 85 62 77
TEMP 81 84 77 73 70 68 67 78 83 84 77 71 68 64 63 69 75 75 69
DEWPT 54 54 56 56 57 58 58 59 58 58 60 59 59 58 57 57 55 55 53
RH 39 36 48 55 63 70 73 52 43 41 56 66 73 81 81 66 50 50 57
WIND DIR S SW S SW SW SW SW SW SW SW S S S S SE S S SE SE
WIND SPD 19 21 18 18 17 16 14 14 14 13 12 9 8 9 10 10 11 13 14
WIND GUST 31 33
CLOUDS SC SC FW SC FW SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 10 50 60 30
QPF 12HR 0 0 0.16 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L S S C C
TSTMS C C S S
HEAT INDEX 81 83 84
MAX HEAT 81 83 83 84
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 59 81 63 83 64 78 49 62
TEMP 61 61 78 75 68 64 81 77 69 66 75 68 56 50 60 59
DEWPT 53 57 55 56 58 58 58 58 58 57 55 51 44 40 37 37
PWIND DIR SE S SW S S SW NW NW
WIND CHAR GN GN GN GN GN BZ GN GN
AVG CLOUDS SC SC B1 SC B1 B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 10 20 20 40 30 50 50 30
RAIN SHWRS S S C C C C C C C C C
TSTMS S
MDZ013-312000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 84 66 82 57 72
TEMP 81 82 74 71 68 66 67 76 82 81 74 67 63 60 58 65 70 70 64
DEWPT 54 54 56 56 56 57 57 59 58 57 59 61 59 58 56 56 56 54 53
RH 39 38 53 59 65 73 70 56 44 44 59 81 87 93 93 73 61 57 67
WIND DIR SW SW SW SW SW SW SW SW SW SW SW S SE E E E SE SE SE
WIND SPD 17 17 13 10 10 9 8 8 9 8 4 3 3 4 5 5 9 10 8
WIND GUST 25
CLOUDS SC B1 SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1
POP 12HR 20 10 60 70 30
QPF 12HR 0 0 0.10 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L L L S S C C
TSTMS S C C S
HEAT INDEX 81 82 81
MAX HEAT 81 83 82 82
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 54 79 61 81 62 76 46 61
TEMP 56 57 77 72 64 62 79 74 66 63 74 66 54 48 60 56
DEWPT 52 54 58 57 58 57 60 60 58 57 58 53 45 40 40 39
PWIND DIR SE S SW S S SW W NW
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 SC B1 B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 10 20 20 40 30 50 50 30
RAIN SHWRS S S C C C C C C C C C
TSTMS S S
MDZ011-312000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 83 66 82 59 71
TEMP 80 83 77 72 70 67 66 75 81 81 75 69 65 62 60 64 69 69 64
DEWPT 52 50 52 54 54 57 55 55 55 54 55 57 57 55 54 53 52 51 50
RH 38 32 42 53 57 70 68 50 41 39 50 66 75 78 81 67 55 53 60
WIND DIR SW SW S SW SW SW SW SW SW SW SW S E E E E SE SE SE
WIND SPD 16 16 11 9 8 6 5 6 8 6 3 2 2 3 4 5 8 10 8
WIND GUST 27 24
CLOUDS SC B1 SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 20 20 60 70 30
QPF 12HR 0.01 0 0.06 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S L L L L S S C C
TSTMS S S S C C S
HEAT INDEX 80 81 81
MAX HEAT 80 81 81 81
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 62 80 63 75 48 61
TEMP 58 58 75 72 65 63 77 74 66 65 72 66 56 50 59 57
DEWPT 50 52 54 54 56 56 56 56 56 55 54 49 43 39 36 36
PWIND DIR SE S SW S S SW W NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS B1 B1 B1 SC B1 B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 10 20 20 40 30 50 50 30
RAIN SHWRS S S C C C C C C C C C
TSTMS S S S
WVZ052-312000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 82 62 81 57 75
TEMP 81 82 76 69 67 63 64 74 81 80 72 66 62 59 57 67 73 75 69
DEWPT 52 50 52 52 53 53 55 57 55 56 56 57 55 53 55 56 57 56 54
RH 37 33 43 55 61 70 73 55 41 44 57 73 78 80 93 68 57 52 59
WIND DIR SW SW SW S SW SW SW W W SW SW E NE NE NE SE SE SE SE
WIND SPD 13 13 9 10 9 8 8 9 10 9 4 4 4 3 3 5 8 11 10
WIND GUST 24 19
CLOUDS B1 B1 SC SC B1 B2 B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 20 30 70 60 60
QPF 12HR 0 0 0.07 0.03 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S L L L L C C C C L L S
TSTMS S S S S C C S S S
HEAT INDEX 81 80
MAX HEAT 80 81 81 81
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 54 81 59 83 60 75 44 61
TEMP 59 57 80 74 65 61 80 75 66 63 70 65 53 46 59 55
DEWPT 51 52 55 56 56 56 58 57 56 55 51 45 39 37 35 34
PWIND DIR SE S SW S S SW NW NW
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 20 30 20 60 30 60 40 30
RAIN SHWRS S C S S L C C C L C C C C
TSTMS C S
VAZ506-312000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 84 66 83 62 76
TEMP 81 84 77 71 68 67 66 76 82 82 75 70 66 63 62 70 74 75 70
DEWPT 55 55 57 57 57 58 58 60 59 60 61 62 61 60 60 62 60 58 57
RH 41 37 50 61 68 73 75 58 46 47 62 76 84 90 93 76 62 55 63
WIND DIR SW SW S SW SW SW SW SW SW SW SW S S S SE S S S SE
WIND SPD 17 17 14 12 11 10 10 10 10 9 5 5 4 5 5 5 8 10 9
WIND GUST 28 32 25
CLOUDS SC SC SC SC SC SC SC SC B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1
POP 12HR 20 10 60 60 40
QPF 12HR 0 0 0.14 0.07 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L L L L S S C C
TSTMS S S C C S S S
HEAT INDEX 81 82 82
MAX HEAT 81 83 82 83
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 81 63 84 64 78 46 62
TEMP 61 61 79 76 67 64 81 78 69 66 75 68 55 48 61 57
DEWPT 55 58 60 58 60 60 61 60 60 60 59 53 45 41 40 39
PWIND DIR S S SW S S SW NW NW
WIND CHAR GN GN LT GN GN GN GN GN
AVG CLOUDS B1 B1 SC SC B1 B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 10 20 20 40 30 60 40 30
RAIN SHWRS S S C C C C L C C C C
TSTMS S S
VAZ037-312000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 83 61 85 61 82
TEMP 81 83 76 71 68 65 64 76 83 83 78 71 67 63 62 72 80 80 74
DEWPT 51 48 51 52 54 54 55 55 55 54 55 57 57 57 57 59 57 56 55
RH 35 30 42 51 61 68 73 48 38 37 45 61 70 81 84 64 45 44 51
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW S S S S S S S
WIND SPD 12 13 10 10 10 9 8 9 10 10 5 4 4 4 4 5 8 9 6
CLOUDS SC SC FW FW SC FW FW SC B1 B1 B1 B1 SC SC SC SC B1 B1 SC
POP 12HR 10 5 50 40 40
QPF 12HR 0 0 0.02 0.04 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C
TSTMS S C S S
HEAT INDEX 80 80
MAX HEAT 80 81 82 83 80 81
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 81 61 84 62 77 47 65
TEMP 63 61 79 76 66 62 81 78 68 64 75 69 56 49 63 59
DEWPT 53 55 55 54 55 56 56 55 55 55 54 47 42 39 35 33
PWIND DIR S S SW S S SW W NW
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC B1 B1 B1 SC SC B1 SC SC B1 B2 B1 B1 B1 B1
POP 12HR 10 20 10 40 20 60 40 30
RAIN SHWRS S S C S S C L C S C C
TSTMS S S
MDZ003-312000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 80 64 77 57 72
TEMP 79 80 73 66 64 64 64 73 77 77 70 64 60 59 58 65 71 72 66
DEWPT 58 58 57 57 57 57 58 62 60 61 60 59 57 55 57 61 61 59 57
RH 49 47 57 73 78 78 81 68 56 58 71 84 90 87 96 87 71 64 73
WIND DIR SW SW SW S SW S S SW W SW W E NE NE E SE SE SE SE
WIND SPD 12 10 6 6 6 5 5 9 9 6 4 5 5 4 4 5 8 9 9
WIND GUST 23 21 17 17
CLOUDS SC SC SC SC B1 B2 B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 20 40 70 70 50
QPF 12HR 0 0.05 0.06 0.07 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C L L L L C C C C C C S
TSTMS S S S S S S C C S S S
HEAT INDEX 81
MAX HEAT 81
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 61 82 60 73 44 59
TEMP 58 57 77 73 63 63 80 74 66 63 69 63 52 45 57 54
DEWPT 54 55 59 58 58 59 61 61 59 59 55 48 42 38 38 36
PWIND DIR SE S SW S S SW NW NW
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC
POP 12HR 20 40 30 50 40 60 40 30
RAIN SHWRS S C C S C C C C L C C C S
TSTMS C S S
MDZ017-312000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 79 57 71
TEMP 76 77 69 67 65 64 62 72 78 76 67 64 63 59 58 65 69 67 60
DEWPT 53 53 53 54 54 54 54 57 57 57 55 57 57 56 55 56 55 54 52
RH 45 43 57 63 68 70 75 59 48 52 65 78 81 90 90 73 61 63 75
WIND DIR SW SW S SW SW SW SW SW SW S S S S S S S SE SE SE
WIND SPD 13 13 10 12 12 12 11 11 11 9 5 6 5 5 5 6 9 10 9
CLOUDS SC SC FW FW FW FW FW SC B1 B1 B1 B1 B1 SC SC SC B1 SC SC
POP 12HR 5 10 30 50 20
QPF 12HR 0 0 0.01 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S S S
TSTMS S
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 57 75 60 77 62 76 49 61
TEMP 58 59 72 68 63 61 74 69 65 63 73 66 56 49 59 56
DEWPT 54 55 57 56 56 56 58 56 57 57 58 54 48 43 42 41
PWIND DIR S S S S S SW W NW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC B1 SC B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 5 5 10 30 20 50 50 30
RAIN SHWRS C S S C C C C C C
WVZ502-312000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 80 62 82 57 82
TEMP 79 80 74 67 66 63 62 73 79 81 73 66 63 60 58 72 80 81 73
DEWPT 54 51 53 54 54 55 57 57 55 56 57 57 58 57 57 60 60 59 59
RH 42 36 48 63 65 75 84 57 44 42 57 73 84 90 96 66 51 47 62
WIND DIR W W E SW SW SW SW W W SW SW SW SW SW S SW S S S
WIND SPD 12 11 4 6 5 5 5 8 8 8 3 2 2 1 1 2 5 8 4
WIND GUST 21 16
CLOUDS B1 SC SC FW B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 SC
POP 12HR 10 10 60 40 60
QPF 12HR 0 0 0.01 0.01 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C S S C C L L
TSTMS S C S
HEAT INDEX 80 81 81 81
MAX HEAT 80 81 81 82
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 57 83 58 85 58 76 41 62
TEMP 63 59 81 76 64 60 82 76 66 61 71 65 51 42 60 56
DEWPT 55 55 55 57 56 55 58 60 57 56 52 45 40 36 35 35
PWIND DIR S SW SW SW SW SW W NW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC SC B1 B1 SC B1 B2 B1 B1 B2 B2 B1 B1 SC SC
POP 12HR 10 40 20 60 30 60 30 30
RAIN SHWRS C S C L C C C L C C C C
TSTMS C
MDZ014-312000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1104 AM EDT TUE MAR 31 2026
DATE TUE 03/31/26 WED 04/01/26 THU 04/02/26
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 64 79 56 67
TEMP 77 79 72 68 67 65 65 73 78 77 69 64 61 58 57 61 65 65 59
DEWPT 54 54 53 55 55 55 55 58 58 57 57 58 57 55 54 53 54 53 52
RH 45 42 51 63 65 70 70 59 50 50 66 81 87 90 90 75 68 65 78
WIND DIR SW SW S SW SW SW SW SW SW S S S S SE SE SE SE SE SE
WIND SPD 13 13 12 12 12 12 12 11 10 9 6 4 4 5 5 8 10 11 10
CLOUDS SC SC SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC
POP 12HR 10 10 50 70 30
QPF 12HR 0 0 0.09 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C C C
TSTMS C C S
DATE FRI 04/03/26 SAT 04/04/26 SUN 04/05/26 MON 04/06/26
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 54 73 59 75 60 72 47 59
TEMP 56 56 70 69 63 61 71 69 63 61 68 63 54 49 55 55
DEWPT 51 53 55 56 55 56 57 57 56 55 54 52 45 40 39 40
PWIND DIR SE S S S S SW W NW
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 SC B1 B1 SC B1 B1 B1 B1 B2 B2 B1 B1 B1
POP 12HR 10 10 20 30 30 50 50 30
RAIN SHWRS S C C C C C C C C C
TSTMS S
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