166
FOUS51 KLWX 230415
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1215 AM EDT FRI OCT 23 2026
VAZ054-232000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 64 42 64 41 67
TEMP 46 45 57 62 63 53 48 45 43 43 58 63 63 52 47 44 42 42 58 65 66 56
DEWPT 45 45 43 39 36 37 40 41 40 40 40 36 34 36 39 39 39 40 42 39 39 40
RH 96100 59 43 36 54 74 86 89 89 51 36 34 54 74 82 89 93 55 38 37 55
WIND DIR N N NE NE NE NE E NE N N NE E E E E E N N NE N SE SE
WIND SPD 13 12 12 11 11 6 5 3 4 4 4 5 8 5 3 3 4 4 3 0 3 5
CLOUDS CL CL FW CL CL CL FW FW CL FW FW FW CL CL CL CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 42 70 51 68 49 64 49 68
TEMP 45 43 68 58 53 51 66 57 51 50 63 58 51 50 66 59
DEWPT 41 40 41 43 45 45 43 43 45 44 44 44 47 47 48 49
PWIND DIR SW NW NW NE NE E E SE
WIND CHAR LT LT GN GN GN GN LT LT
AVG CLOUDS CL CL CL CL CL FW FW FW SC SC B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 0 0
MDZ013-232000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 62 40 61 39 65
TEMP 47 44 55 61 61 51 46 44 42 41 56 61 60 50 45 43 41 41 57 63 64 54
DEWPT 45 44 44 42 40 41 43 42 41 40 41 39 37 40 42 42 41 41 44 42 42 44
RH 93100 66 49 46 68 89 93 96 96 57 44 42 68 89 96100100 62 46 45 69
WIND DIR N N NE NE NE NE E N N N NE E E E E E N N NE SE SE S
WIND SPD 6 5 8 5 5 3 2 1 1 2 3 3 3 1 1 1 1 2 2 3 2 1
CLOUDS CL CL CL CL CL FW FW FW CL CL FW FW CL CL CL CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COAST FLOOD Y Y Y Y Y
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 39 69 49 65 46 61 47 66
TEMP 44 40 67 56 52 50 64 55 49 47 60 55 50 48 64 57
DEWPT 43 40 45 48 48 45 46 47 46 44 47 48 48 48 51 52
PWIND DIR W NW NW NE NE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL FW FW FW SC SC B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 5 0
MDZ011-232000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 64 42 63 41 65
TEMP 47 45 56 61 64 54 47 45 43 42 57 62 62 51 46 44 43 42 59 64 65 55
DEWPT 45 43 39 36 33 35 36 38 37 36 35 33 30 33 35 38 37 37 38 36 37 39
RH 93 93 53 39 31 48 65 76 79 79 43 33 30 50 65 79 79 82 45 35 35 55
WIND DIR N N NE NE NE NE NE N N N NE E E E N N N N N S SE N
WIND SPD 6 5 6 5 5 3 2 0 1 1 2 3 3 1 0 0 1 1 1 2 2 0
CLOUDS CL FW CL CL CL FW SC FW CL CL CL CL CL CL CL CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 42 71 51 67 48 63 49 67
TEMP 46 43 69 58 54 51 66 56 50 48 61 57 51 49 65 58
DEWPT 39 38 40 44 45 42 41 42 43 40 41 43 45 45 47 48
PWIND DIR W NW NW N NE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW CL CL CL FW FW FW SC SC B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 5 0
WVZ052-232000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 61 30 61 29 64
TEMP 42 41 55 61 61 50 40 37 34 32 52 60 60 45 39 36 32 31 52 62 63 51
DEWPT 42 41 44 40 37 39 39 37 34 32 39 34 32 35 37 36 32 31 39 38 38 40
RH 100100 66 46 41 66 96100100100 61 37 35 68 92100100100 61 41 39 66
WIND DIR N N NE NE NE NE N N N N N SE SE N N N N N N S S N
WIND SPD 4 3 6 5 5 2 0 0 0 0 0 4 4 0 0 0 0 0 0 2 2 0
CLOUDS CL FW FW FW FW FW FW FW FW SC CL CL CL CL CL CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 31 70 42 66 39 61 40 67
TEMP 38 32 67 54 47 43 64 52 44 41 60 54 45 41 65 54
DEWPT 38 32 43 43 45 42 42 42 41 39 42 44 44 41 46 47
PWIND DIR N N NW N NE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW CL FW FW FW FW SC B1 B1 B1 SC B1 SC SC
POP 12HR 0 0 0 0 0 0 0 0
VAZ506-232000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 63 37 63 36 66
TEMP 41 41 54 62 62 50 44 41 39 39 55 62 61 49 42 40 38 38 55 64 65 54
DEWPT 41 41 48 45 44 44 43 41 39 39 44 40 40 42 42 40 38 38 45 44 45 46
RH 100100 80 54 52 80 96100100100 66 44 46 77100100100100 69 48 48 74
WIND DIR N N NE NE NE E E N N N E E E E N N N NW NW S S S
WIND SPD 5 5 6 5 5 3 1 0 0 1 1 2 3 2 0 0 0 1 1 1 1 1
CLOUDS CL FW FW FW CL CL FW FW FW FW CL FW FW CL CL CL FW FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 37 69 46 67 45 63 45 67
TEMP 41 38 67 55 48 47 66 54 47 46 62 56 48 47 65 56
DEWPT 41 38 47 48 47 45 48 48 46 44 48 49 48 47 52 52
PWIND DIR W NW NW N NE E E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW CL CL CL FW FW FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 0 0
VAZ037-232000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 63 37 61 35 65
TEMP 44 44 59 63 62 50 43 41 39 38 55 61 61 51 41 39 37 36 56 64 64 53
DEWPT 40 41 44 42 40 41 43 41 39 38 39 34 34 36 39 39 37 36 42 40 40 41
RH 86 89 57 46 44 71100100100100 55 36 36 56 92100100100 59 41 41 64
WIND DIR N N NE NE NE NE N N N N E E E N N N N N N SE N N
WIND SPD 4 5 9 8 8 4 3 0 0 0 3 4 4 0 0 0 0 0 0 3 0 0
CLOUDS CL CL CL CL CL CL CL FW FW FW CL CL FW FW FW FW FW FW FW CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 35 70 42 68 43 62 43 67
TEMP 40 36 69 54 44 43 67 55 46 44 62 56 46 44 66 56
DEWPT 40 36 39 42 43 43 44 44 45 43 43 45 46 44 47 48
PWIND DIR N N NW NE NE NE N S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL FW FW FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 5 5
MDZ003-232000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 62 34 61 32 64
TEMP 40 39 53 60 60 47 40 37 34 34 53 60 60 46 39 36 34 33 52 62 63 51
DEWPT 40 39 46 43 39 40 39 36 34 34 41 38 34 37 37 35 34 33 42 42 40 41
RH 100100 77 53 46 76 96 96100100 64 44 37 71 92 96100100 69 48 43 68
WIND DIR N N NE NE NE E E NE N N SE S SE E E N N N S S S SE
WIND SPD 5 4 6 4 4 3 2 1 0 0 1 3 3 2 1 0 0 0 1 3 3 1
CLOUDS CL CL FW FW CL FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 34 69 43 65 40 62 42 66
TEMP 39 35 67 55 48 44 64 52 44 41 60 54 46 43 64 54
DEWPT 39 35 47 46 46 43 45 43 40 39 45 45 44 43 49 49
PWIND DIR SE NW NW NE NE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW CL CL FW FW FW FW SC B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 0 0
MDZ017-232000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 61 46 60 46 61
TEMP 50 52 57 60 60 52 49 47 48 48 56 60 59 51 49 48 48 48 58 61 60 52
DEWPT 46 44 44 45 43 45 43 41 41 41 41 42 40 44 45 44 44 44 44 44 42 46
RH 86 74 62 58 53 77 80 79 77 77 57 51 49 77 86 86 86 86 59 53 51 80
WIND DIR N NE NE N NE E E NE NE NE NE NE NE E E E NE NE NE NE NE NE
WIND SPD 12 11 10 9 8 8 6 5 5 6 8 4 4 3 4 3 4 4 5 4 3 2
CLOUDS CL CL CL CL FW CL FW CL CL FW FW FW FW SC FW FW CL CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 45 65 50 64 50 61 51 65
TEMP 48 46 64 54 52 53 63 56 52 52 61 56 53 53 64 57
DEWPT 43 43 46 48 47 47 50 50 48 47 49 50 49 50 53 54
PWIND DIR N NW NW N NE NE NE E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS CL FW FW CL CL FW FW FW SC SC B1 B1 B1 SC SC SC
POP 12HR 0 0 0 0 0 0 0 5
WVZ502-232000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 62 31 63 29 67
TEMP 42 41 52 61 62 49 40 37 33 33 49 61 63 49 38 34 31 30 51 65 66 51
DEWPT 38 37 49 48 45 45 40 37 33 33 47 44 41 42 38 34 31 30 45 43 43 44
RH 86 85 89 62 54 86100100100100 93 53 44 77100100100100 80 45 43 77
WIND DIR N N NE NE NE NE N N N N N SE E SE S S SW SW N SE SE N
WIND SPD 0 0 2 2 3 1 0 0 0 0 0 2 3 1 1 1 1 1 0 1 2 0
CLOUDS SC SC SC FW FW FW FW SC SC SC FW CL CL CL CL CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 30 73 38 68 38 66 39 70
TEMP 37 32 70 52 42 40 65 52 43 39 63 54 43 40 68 53
DEWPT 37 32 44 46 42 40 49 48 43 39 48 48 43 40 49 49
PWIND DIR SW N W NE NE SE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW FW FW SC SC B1 B1 SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
MDZ014-232000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1215 AM EDT FRI OCT 23 2026
DATE FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 61 43 60 43 62
TEMP 50 49 57 60 61 53 47 45 43 44 56 59 59 49 47 45 44 44 57 61 61 53
DEWPT 47 46 42 41 38 43 44 43 43 43 40 38 36 42 45 45 44 44 43 41 40 45
RH 89 89 57 49 42 69 89 93100 96 55 45 42 77 93100100100 59 48 46 74
WIND DIR N NE NE NE NE E E N N NE NE NE NE N N N N N NE E SE N
WIND SPD 10 9 10 9 8 5 3 0 0 3 5 5 3 0 0 0 0 1 4 4 3 0
CLOUDS FW CL CL CL CL CL FW FW CL CL FW FW CL FW FW CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COAST FLOOD Y Y Y Y Y
DATE MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 42 67 51 65 48 61 50 65
TEMP 45 43 66 55 52 51 64 55 50 48 61 55 51 50 64 56
DEWPT 45 43 44 50 49 47 46 49 48 46 46 50 50 49 50 54
PWIND DIR N W N N NE E E E
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS CL FW CL CL CL FW FW FW SC SC B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 5 0
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