174
FOUS51 KLWX 161831
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
231 PM EDT TUE JUN 16 2026
VAZ054-162000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 81 65 88 70 95
TEMP 79 77 69 67 65 68 78 84 85 84 75 71 71 75 84 89 89 85
DEWPT 46 50 56 61 62 63 59 55 54 55 60 62 62 64 65 67 67 64
RH 31 39 63 81 90 84 52 37 35 37 60 73 73 69 53 48 48 50
WIND DIR S SE SE S S S SW SW SW S S S S S SW SW W W
WIND SPD 9 6 6 4 4 5 8 10 11 10 10 9 10 17 19 20 19 14
WIND GUST 19 24 28 34 34 33
CLOUDS FW FW B1 B2 OV SC SC SC SC SC SC B1 B1 SC SC B1 B1 B1
POP 12HR 0 30 5 10 50
QPF 12HR 0 0.03 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C S
HEAT INDEX 86 92 92 86
MAX HEAT 83 85 92 93
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 71 84 65 85 65 86 67 84
TEMP 74 73 80 78 67 68 81 80 68 68 82 82 70 69 80 78
DEWPT 65 64 60 57 57 56 50 49 54 54 52 54 58 60 61 65
PWIND DIR W NW NW NW W W SE W
WIND CHAR GN GN GN BZ GN GN GN GN
AVG CLOUDS B1 B2 B2 SC FW FW FW FW FW FW FW SC SC B1 B1 B2
POP 12HR 50 50 0 0 0 5 30 60
RAIN SHWRS C C C C C L
TSTMS S S C C
MDZ013-162000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 88 68 95
TEMP 78 74 68 66 65 68 79 86 86 80 72 70 70 74 85 91 90 85
DEWPT 48 53 58 61 62 65 63 60 59 63 64 64 64 65 68 69 67 67
RH 35 48 70 84 90 90 58 42 40 56 76 81 81 74 57 49 47 55
WIND DIR S SE SE S S S SW SW SW S S S S S SW SW W W
WIND SPD 5 4 3 2 2 2 4 8 8 5 4 4 8 12 14 17 16 10
WIND GUST 18 23 26 28 27
CLOUDS FW SC B1 B1 B2 B1 FW SC SC B1 SC B1 B2 B1 SC B1 B1 SC
POP 12HR 0 20 10 10 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C S
TSTMS S S S
HEAT INDEX 86 81 88 96 93 88
MAX HEAT 86 86 96 97
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 69 85 64 85 63 87 65 85
TEMP 75 70 82 78 67 67 83 80 68 67 84 81 70 69 82 79
DEWPT 65 64 61 60 58 58 53 52 55 56 54 57 59 61 63 67
PWIND DIR W W NW NW W W NE W
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS B1 B2 B2 SC FW FW CL FW CL FW FW SC SC B1 B1 B2
POP 12HR 30 40 0 0 0 5 30 60
RAIN SHWRS S C C C C L
TSTMS S S S C
MDZ011-162000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 66 88 70 96
TEMP 78 76 69 67 66 69 80 85 86 81 73 71 71 75 86 92 91 87
DEWPT 44 48 55 59 61 62 60 57 56 59 63 64 64 63 65 67 64 64
RH 30 37 61 75 84 78 51 39 36 47 71 79 79 66 50 44 41 46
WIND DIR S SE SE SE SE S S S SW S S S S S SW W W W
WIND SPD 5 3 2 1 1 2 4 8 6 4 3 3 6 11 14 17 17 11
WIND GUST 21 26 28 27
CLOUDS FW SC B1 B2 B2 SC SC SC SC B1 SC B2 B2 B1 B1 B1 B1 SC
POP 12HR 0 20 20 20 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C C S
TSTMS S S S S
HEAT INDEX 81 81 88 96 93 88
MAX HEAT 84 85 96 95
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 72 85 65 86 65 87 67 85
TEMP 75 73 82 80 67 68 83 81 68 69 84 82 70 70 82 80
DEWPT 63 61 58 57 56 54 50 49 53 53 51 54 57 58 60 64
PWIND DIR W NW NW NW W W NE NW
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS B1 B2 B2 SC FW FW CL FW CL FW FW SC SC B1 B1 B2
POP 12HR 30 30 0 0 0 5 40 60
RAIN SHWRS S C C S C C L
TSTMS S S S S C
WVZ052-162000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 59 86 64 91
TEMP 79 74 66 62 60 65 77 83 86 80 69 64 67 72 83 87 88 81
DEWPT 45 50 52 53 54 56 54 51 50 54 55 55 56 60 65 65 62 62
RH 30 43 61 72 81 73 45 33 29 41 61 73 68 66 55 48 42 53
WIND DIR S SE N N N N W W W W N S S S SW W W W
WIND SPD 6 4 0 0 0 0 6 10 9 2 0 6 11 13 16 18 18 12
WIND GUST 21 27 29 34 34 23
CLOUDS FW SC B1 SC B1 SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 SC
POP 12HR 0 5 0 30 50
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S
TSTMS S S
HEAT INDEX 80 85 89 88 82
MAX HEAT 82 84 89 89
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 65 82 60 81 59 84 61 81
TEMP 69 68 80 76 63 65 80 76 62 65 81 78 65 66 77 76
DEWPT 62 60 55 54 55 54 48 50 53 54 51 55 57 58 61 63
PWIND DIR W NW W NW W W NE NW
WIND CHAR LT GN LT GN LT GN LT LT
AVG CLOUDS B1 B2 B1 SC FW FW CL FW FW FW FW SC B1 B1 B1 B2
POP 12HR 30 30 0 0 5 10 40 60
RAIN SHWRS C C C C C L
TSTMS C
VAZ506-162000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 87 67 94
TEMP 78 76 68 65 63 67 79 84 85 82 72 67 69 74 85 90 89 84
DEWPT 51 53 56 59 60 62 61 58 57 58 58 60 60 64 68 70 68 66
RH 39 45 65 81 90 84 54 41 39 44 61 78 73 71 57 52 50 55
WIND DIR S SE SE S S SW W W SW S S S S S SW W W W
WIND SPD 6 4 4 3 2 2 4 8 8 3 3 8 12 14 16 16 16 11
WIND GUST 24 26 28 28 28
CLOUDS FW SC B1 B1 B2 SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 10 0 20 50
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS C S S
HEAT INDEX 84 82 88 96 93 86
MAX HEAT 84 85 96 96
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 67 83 62 84 61 86 63 83
TEMP 72 70 81 78 66 66 82 78 65 67 83 80 68 67 80 78
DEWPT 65 64 62 59 57 57 53 53 55 56 56 57 58 61 65 66
PWIND DIR W NW NW NW W W E W
WIND CHAR LT GN GN GN LT GN LT LT
AVG CLOUDS B1 B2 B2 SC FW FW CL FW FW FW FW SC B1 B1 B1 B2
POP 12HR 40 40 0 0 0 5 40 60
RAIN SHWRS S C C S C C L
TSTMS S S S S C
VAZ037-162000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 61 87 68 94
TEMP 79 76 67 64 61 66 81 86 87 83 71 69 69 74 86 91 92 86
DEWPT 50 53 57 57 57 58 54 52 52 55 56 57 59 63 65 66 65 65
RH 36 45 70 78 87 75 39 31 30 38 59 66 70 69 50 44 41 50
WIND DIR S S N N N N W SW SW SW S S S SW SW SW W W
WIND SPD 9 6 0 0 0 0 6 10 10 6 3 8 11 12 16 16 17 12
WIND GUST 23 27 29 31 28 24
CLOUDS FW SC B1 SC SC CL FW SC FW SC SC B2 B1 SC SC SC SC SC
POP 12HR 0 20 0 5 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S
TSTMS C C S
HEAT INDEX 81 88 94 94 88
MAX HEAT 84 85 94 95
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 70 84 61 84 61 88 64 84
TEMP 74 71 81 79 65 65 83 79 63 66 86 82 68 67 81 79
DEWPT 66 65 61 58 56 55 47 50 53 55 52 56 59 59 61 65
PWIND DIR SW W W NW W SW W SW
WIND CHAR LT LT LT GN LT LT LT GN
AVG CLOUDS B1 B2 B2 SC FW FW FW CL CL FW FW FW B1 B1 B1 B2
POP 12HR 40 50 0 0 0 5 30 60
RAIN SHWRS S C C C C C L
TSTMS S S C C
MDZ003-162000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 59 85 65 90
TEMP 76 74 66 63 61 65 75 82 84 80 69 65 68 72 81 85 86 81
DEWPT 48 51 52 54 56 59 58 55 54 56 56 57 58 62 68 68 65 63
RH 37 44 61 72 84 81 55 40 36 44 63 75 70 71 65 57 50 54
WIND DIR S SE SE SE S S SW SW W SW SE SE S S SW W W W
WIND SPD 6 4 3 3 3 3 6 9 10 3 3 8 12 14 16 18 18 12
WIND GUST 25 27 29 32 33 25
CLOUDS FW SC B2 SC B1 SC B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR 0 10 5 40 60
QPF 12HR 0 0 0 0.01 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L S S
TSTMS S S S
HEAT INDEX 80 84 88 88 82
MAX HEAT 81 83 88 89
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 65 81 60 80 59 83 61 80
TEMP 69 68 78 76 64 65 78 75 62 65 79 77 65 65 76 75
DEWPT 62 61 58 56 56 56 52 53 54 55 54 57 57 59 63 64
PWIND DIR W W W NW W W NE N
WIND CHAR LT GN LT GN LT GN LT LT
AVG CLOUDS B1 B2 B1 SC FW FW CL FW FW FW FW SC B1 B1 B1 B2
POP 12HR 20 20 0 0 5 5 40 60
RAIN SHWRS S S C C C L
TSTMS C
MDZ017-162000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 69 92 75 94
TEMP 81 77 73 72 70 75 84 89 90 84 78 77 75 79 86 91 90 85
DEWPT 53 58 61 64 66 67 65 63 63 65 66 66 66 67 68 69 69 69
RH 38 52 66 76 87 76 53 42 41 53 67 69 74 67 55 49 50 59
WIND DIR SE SE SE SE SE S S S S S S S S S SW SW SW SW
WIND SPD 8 8 6 5 4 4 5 8 9 9 9 10 11 13 17 18 14 10
CLOUDS FW SC B1 B1 OV SC FW SC FW SC SC B1 B1 SC SC B1 B1 B1
POP 12HR 0 40 5 0 30
QPF 12HR 0 0.25 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C
TSTMS C C C
HEAT INDEX 86 90 91 86 89 96 95 89
MAX HEAT 80 90 91 82 96 97
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 75 90 69 88 69 90 72 90
TEMP 77 79 85 80 72 73 86 82 72 74 88 84 75 77 86 82
DEWPT 68 67 65 65 61 59 54 55 56 57 56 60 62 63 64 66
PWIND DIR SW NW NW NW W SW S W
WIND CHAR LT LT LT GN LT LT LT GN
AVG CLOUDS B1 B2 B2 B1 SC FW CL FW FW CL FW SC SC B1 B1 B1
POP 12HR 60 70 5 0 0 5 30 50
RAIN SHWRS C L L C C C C
TSTMS C C C C C
WVZ502-162000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 81 56 86 64 89
TEMP 79 72 63 59 57 62 75 83 85 79 68 67 68 72 80 85 86 79
DEWPT 50 54 54 52 51 54 55 53 54 57 56 55 57 64 68 67 65 64
RH 36 53 72 78 80 75 50 36 35 47 65 65 68 76 67 55 50 60
WIND DIR SW W E E E E W W W S S S SW SW W W W W
WIND SPD 5 2 1 2 2 2 6 9 9 3 4 6 11 13 18 19 18 10
WIND GUST 18 26 28 33 32 31 24
CLOUDS SC SC B1 SC SC SC B1 FW B1 SC SC B2 B2 B2 B2 B1 B1 B1
POP 12HR 0 5 0 40 60
QPF 12HR 0 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C C
TSTMS S C S S
HEAT INDEX 83 88 88
MAX HEAT 82 83 88 88
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 81 56 80 56 85 59 83
TEMP 68 63 78 74 60 60 77 74 59 62 81 78 63 63 78 76
DEWPT 63 61 57 56 55 54 51 53 53 55 55 59 58 60 64 65
PWIND DIR W NW W NW W W SW W
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS B2 B2 B1 SC FW SC FW FW FW FW SC SC B1 B2 B2 B2
POP 12HR 40 20 0 0 5 10 50 60
RAIN SHWRS C C S C C L L
TSTMS S C
MDZ014-162000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
231 PM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 67 86 72 94
TEMP 78 75 71 70 68 71 81 85 85 81 75 72 74 79 89 94 92 87
DEWPT 48 54 61 64 64 65 64 63 62 65 68 68 66 66 68 68 68 67
RH 35 48 71 81 87 81 56 48 46 58 79 87 76 64 50 43 46 52
WIND DIR SE SE SE S S S S S S S S S S S SW SW W W
WIND SPD 8 6 5 5 4 4 6 9 10 10 9 9 10 12 14 16 13 10
WIND GUST 23 26 26
CLOUDS FW FW B1 B2 B2 B1 FW FW SC SC SC B1 B2 B1 SC B1 B1 B1
POP 12HR 0 30 10 10 40
QPF 12HR 0 0.04 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS C S S
HEAT INDEX 83 86 86 83 93 99 96 90
MAX HEAT 86 87 99 99
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 72 84 67 86 67 85 69 84
TEMP 76 75 84 79 70 71 85 81 70 71 85 82 72 73 84 79
DEWPT 67 65 61 62 60 58 54 54 57 56 56 60 63 62 63 66
PWIND DIR W NW W NW W W SE W
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS B1 B2 B2 SC SC FW FW FW FW FW FW SC SC B1 B1 B1
POP 12HR 40 50 0 0 0 5 30 50
RAIN SHWRS S C C S C C C
TSTMS S S S S C
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