750
FOUS51 KLWX 172106
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
506 PM EDT TUE MAR 17 2026
VAZ054-180800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 28 42 32 54 41
TEMP 38 34 30 29 30 35 40 42 39 35 34 33 34 44 52 54 49 45 43 42 42
DEWPT 13 14 13 13 13 13 11 12 15 19 22 24 24 25 26 28 29 30 31 33 33
RH 35 43 49 51 49 40 30 29 37 52 61 69 66 47 36 36 46 55 62 70 70
WIND DIR NW NW NW NW N NE S S SE SE S S S S S S SE SE S S SW
WIND SPD 8 5 9 6 5 4 4 8 8 6 6 5 5 6 8 9 8 6 5 4 5
WIND GUST 20 17
CLOUDS B2 FW FW SC B1 B1 SC FW FW SC SC SC SC FW SC B1 B2 B2 B2 SC SC
POP 12HR 20 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S S
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 59 45 64 48 70 45 56 33 49
TEMP 57 56 48 46 61 59 50 50 67 64 52 45 52 48 38 33 47 45
DEWPT 35 37 39 40 40 40 41 41 41 41 38 31 24 21 19 17 17 22
PWIND DIR SW SW SW SW SW NW NW N E
WIND CHAR LT GN GN GN GN GN BZ GN GN
AVG CLOUDS B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 FW FW FW SC SC SC
POP 12HR 5 20 10 10 20 30 10 10 20
RAIN S S S C S S
MDZ013-180800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 25 41 30 52 38
TEMP 37 32 28 26 27 34 39 41 37 33 32 31 32 44 50 52 47 42 40 39 39
DEWPT 16 15 14 12 13 12 15 16 17 21 23 24 25 27 28 29 30 30 31 33 32
RH 42 49 55 55 55 39 37 36 44 61 69 75 75 51 42 41 51 62 70 79 76
WIND DIR W NW NW NW N NE SE S SE S S S S S S S S S S S NW
WIND SPD 8 8 4 3 2 2 4 5 3 2 2 2 2 5 6 5 3 2 2 2 2
WIND GUST 20
CLOUDS SC FW FW SC B1 B1 B1 SC SC SC SC SC SC FW SC B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 57 41 59 43 67 44 56 31 48
TEMP 55 54 45 43 56 53 45 45 64 62 52 44 52 47 35 31 46 43
DEWPT 37 38 39 39 40 39 39 38 43 43 40 33 28 23 19 18 18 24
PWIND DIR SE SW SW SW W NW NW N E
WIND CHAR LT LT GN LT GN GN GN LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 FW FW FW FW SC SC
POP 12HR 5 20 20 10 20 30 10 10 20
RAIN S S S S C C S
MDZ011-180800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 28 41 33 51 40
TEMP 37 33 30 29 28 35 38 40 38 35 33 33 35 44 50 51 47 44 41 41 42
DEWPT 12 13 12 11 11 12 13 14 14 18 22 23 23 23 25 26 28 29 31 32 32
RH 35 43 46 46 48 38 35 34 37 49 63 66 61 43 37 37 47 55 67 70 67
WIND DIR W NW NW NW NW NE SE SE S SE S S S S S S S S S S NW
WIND SPD 8 10 3 2 2 2 4 5 2 2 2 2 2 4 5 5 2 2 2 2 2
WIND GUST 20
CLOUDS SC FW FW SC B1 B1 SC FW FW SC SC B1 SC SC B1 B1 B2 B2 B2 B1 SC
POP 12HR 20 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 56 44 61 46 65 43 53 33 48
TEMP 54 53 47 46 58 55 49 48 63 59 50 44 50 45 37 33 45 44
DEWPT 33 34 38 38 39 38 39 39 39 38 37 29 23 19 17 16 16 22
PWIND DIR SW SW SW S W NW NW N E
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 FW FW FW FW SC SC
POP 12HR 5 20 20 10 20 30 10 10 20
RAIN S S S S C C S
TSTMS S
WVZ052-180800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 23 41 27 54 36
TEMP 33 29 25 25 25 32 38 41 36 32 29 29 30 41 51 53 48 42 40 38 38
DEWPT 11 10 9 10 10 10 11 13 15 16 17 18 20 23 28 30 31 32 32 33 32
RH 39 44 50 52 52 39 32 31 42 51 60 63 66 48 41 41 51 67 73 82 79
WIND DIR W NW NW W SW S S S S S S S SE S S S SE S S W NW
WIND SPD 13 10 4 2 1 2 6 9 6 5 4 3 2 4 6 6 3 2 2 2 2
CLOUDS SC FW SC SC SC SC FW SC SC SC B1 SC SC B1 B2 B2 B2 B2 B1 B1 B1
POP 12HR 20 5 0 10 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C S S
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 57 41 64 44 69 40 53 28 48
TEMP 55 54 46 44 60 57 49 46 65 61 48 41 49 44 34 29 45 42
DEWPT 38 38 38 38 41 40 39 39 41 40 34 28 22 20 17 16 18 23
PWIND DIR SW SW SW SW W NW NW N SE
WIND CHAR LT LT GN LT GN GN GN LT GN
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 SC SC FW FW SC SC
POP 12HR 10 20 20 10 20 30 10 10 20
RAIN S S S S C S S
SNOW S
VAZ506-180800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 24 42 28 54 38
TEMP 35 30 28 26 25 34 39 41 38 33 31 29 30 43 51 54 49 45 41 39 39
DEWPT 15 14 14 13 14 13 13 14 18 20 22 23 24 26 30 32 33 33 34 35 35
RH 43 51 55 57 62 41 34 33 44 58 69 78 78 51 44 43 54 62 76 85 85
WIND DIR NW NW NW NW N NE S S SE SE S S S S S S S SE S SW NW
WIND SPD 9 10 4 3 2 2 5 5 4 5 4 4 3 5 6 5 4 4 3 3 3
WIND GUST 21
CLOUDS SC FW SC SC B1 B1 SC FW FW SC B1 SC SC SC B1 B1 B2 B2 B2 SC SC
POP 12HR 20 0 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S S
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 58 43 62 45 69 44 57 30 49
TEMP 57 56 47 44 59 57 48 47 66 64 53 44 52 48 36 31 46 44
DEWPT 40 41 41 42 44 42 40 41 46 46 42 34 29 25 22 19 19 25
PWIND DIR W SW SW SW SW NW NW N E
WIND CHAR LT LT GN GN GN GN GN LT GN
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW SC SC SC
POP 12HR 5 20 10 10 20 30 10 10 20
RAIN S S S C S S
VAZ037-180800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 25 42 29 56 38
TEMP 37 32 28 27 26 33 38 41 38 34 31 31 31 43 53 55 51 46 43 40 40
DEWPT 8 7 8 9 9 10 11 12 12 14 16 17 18 22 26 29 30 32 33 33 33
RH 29 34 42 46 48 38 32 30 34 43 53 56 58 43 35 37 44 58 67 76 76
WIND DIR W W NW NW NE SE S S SE S S S S S S S S S SW W NW
WIND SPD 5 6 2 2 2 3 5 5 3 2 2 2 2 4 5 5 3 2 2 2 2
WIND GUST 16
CLOUDS SC CL FW B1 B1 SC SC SC FW FW SC SC FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 30 5 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS C
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 62 43 69 47 74 46 60 32 51
TEMP 59 59 49 45 66 63 53 49 70 68 55 47 56 53 40 33 47 46
DEWPT 38 37 38 39 41 41 40 41 43 42 40 34 25 22 21 19 17 22
PWIND DIR S SW SW SW SW W NW N E
WIND CHAR LT LT LT LT GN GN GN LT LT
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 10 10 5 20 20 10 10 20
RAIN S S S S
MDZ003-180800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 22 40 27 51 36
TEMP 30 27 25 24 24 32 38 40 35 31 29 29 30 41 48 51 46 42 40 38 38
DEWPT 13 13 12 12 13 11 12 14 17 18 19 21 22 26 31 33 33 33 34 35 35
RH 49 55 57 60 62 41 34 34 47 58 66 72 72 55 51 50 60 70 79 89 89
WIND DIR NW NW W W SW S S S SE SE S SE S S S S SE S S SW N
WIND SPD 13 12 4 2 2 2 5 6 5 5 4 3 3 5 6 5 4 3 3 2 3
CLOUDS SC SC SC SC SC SC FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1
POP 12HR 20 5 0 10 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 55 41 59 43 66 40 52 29 47
TEMP 53 53 46 43 56 53 47 45 64 60 49 40 48 44 33 29 44 42
DEWPT 40 41 40 40 42 40 39 40 45 43 37 31 25 21 18 17 19 23
PWIND DIR W SW SW S W NW NW N S
WIND CHAR LT LT GN LT GN GN GN LT GN
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 SC SC FW FW SC SC
POP 12HR 10 30 20 10 20 30 10 10 20
RAIN C S S S S C S S
SNOW S
TSTMS S
MDZ017-180800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 29 42 34 51 39
TEMP 40 35 32 31 31 37 40 41 38 37 36 36 36 47 51 49 44 43 42 41 41
DEWPT 23 18 16 15 15 17 17 18 20 24 27 28 28 28 29 29 31 33 34 35 35
RH 50 49 51 51 51 44 39 39 48 59 69 72 72 47 42 46 60 67 73 79 79
WIND DIR NW NW NW NW N NE SE SE SE SE S S S S SE SE S S S S S
WIND SPD 10 8 9 8 6 5 5 5 4 4 4 4 4 5 8 8 5 5 4 4 4
WIND GUST 19
CLOUDS OV B1 FW SC B1 B1 SC SC FW FW SC SC FW FW SC B1 B1 B1 B2 B1 SC
POP 12HR 40 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS C S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 56 43 60 45 66 47 58 35 50
TEMP 55 51 47 44 57 53 49 47 63 59 54 47 55 49 40 35 46 43
DEWPT 38 38 39 40 42 41 41 41 43 45 43 36 32 29 25 22 23 28
PWIND DIR S S SW SW SW NW NW N NE
WIND CHAR LT GN GN GN GN GN GN GN GN
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC FW FW SC SC SC
POP 12HR 5 20 10 10 10 30 10 10 20
RAIN S C S S
WVZ502-180800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 17 45 26 57 36
TEMP 27 24 21 19 18 30 39 44 39 34 31 29 30 44 54 57 51 44 41 38 38
DEWPT 10 9 9 8 9 6 7 13 18 20 21 21 25 31 35 36 38 38 37 36 37
RH 48 52 59 61 67 35 26 28 42 56 66 72 81 60 48 45 61 79 85 92 96
WIND DIR S E S SW N S S S S S S S S S SW SW SW SW SW W W
WIND SPD 5 3 2 1 0 2 4 5 3 3 2 2 2 2 3 3 2 2 1 1 1
WIND GUST 18
CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B1 B1
POP 12HR 20 5 0 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 62 40 67 44 74 41 55 28 53
TEMP 60 57 46 41 63 59 49 47 71 65 52 41 52 47 34 29 49 45
DEWPT 41 41 40 40 43 42 40 41 46 46 40 31 26 23 20 18 19 26
PWIND DIR SW SW W SW W NW NW N SE
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC SC
POP 12HR 10 10 10 10 20 20 10 10 20
RAIN S S S S
MDZ014-180800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
506 PM EDT TUE MAR 17 2026
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI
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 28 39 33 49 39
TEMP 37 33 30 29 28 33 36 39 37 35 35 34 34 42 47 48 46 42 41 40 40
DEWPT 16 16 15 14 13 15 15 14 18 23 24 26 26 27 28 29 31 33 33 33 34
RH 42 49 53 53 53 47 42 35 46 61 64 72 72 55 47 47 55 70 73 76 79
WIND DIR W NW NW NW N NE SE S S S S S S S S S S S S S SW
WIND SPD 9 9 6 5 4 4 4 5 4 4 4 4 4 5 8 8 5 4 3 2 2
WIND GUST 20 19
CLOUDS B1 FW FW SC B1 B2 SC FW FW SC SC SC FW FW SC B1 B2 B2 B2 B1 B1
POP 12HR 20 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOWSHWRS S
DATE 03/20 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26
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 53 43 57 45 62 43 52 32 46
TEMP 51 51 46 44 54 53 47 46 59 58 51 44 48 46 37 32 43 42
DEWPT 35 38 39 39 41 41 40 39 41 42 40 32 27 25 22 19 20 26
PWIND DIR S SW SW S SW NW NW N NE
WIND CHAR LT LT GN LT GN GN GN LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 FW FW FW FW SC SC
POP 12HR 5 20 10 10 20 30 10 10 20
RAIN S S S C C S
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