521
FOUS51 KLWX 230300
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1059 PM EDT THU OCT 22 2026
VAZ054-230800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 45 64 40 64 42
TEMP 54 51 50 49 59 63 63 53 48 45 43 43 58 63 63 52 47 44 43 43
DEWPT 38 42 45 45 42 37 35 36 41 42 41 41 41 37 37 39 42 43 43 43
RH 54 71 83 86 53 38 35 52 77 89 93 93 53 38 38 61 83 96100100
WIND DIR N N N N NE NE NE NE E NE NE N E E E E E NE N N
WIND SPD 9 13 13 12 12 11 11 10 9 6 6 8 8 8 10 6 4 3 3 4
CLOUDS CL CL CL CL FW FW CL CL FW CL FW FW CL FW FW CL CL CL CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 67 43 70 51 69 49 65 50 68
TEMP 65 57 46 44 68 60 52 52 67 61 52 50 63 59 52 51 66 61
DEWPT 42 44 45 44 43 46 48 48 46 47 48 47 46 47 50 50 50 51
PWIND DIR E SW W NW NE NE E SE S
WIND CHAR LT LT LT GN GN GN GN LT GN
AVG CLOUDS FW FW CL CL FW CL FW FW SC FW SC SC B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 0 0 5 5
MDZ013-230800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 44 62 38 62 42
TEMP 51 50 49 47 57 61 61 51 46 45 43 42 56 61 61 50 45 44 43 43
DEWPT 41 45 45 44 40 36 33 39 42 42 40 40 41 40 39 42 44 44 43 43
RH 68 83 86 89 53 39 35 63 86 89 89 93 57 46 44 74 96100100100
WIND DIR NW N N N NE NE NE NE E NE NE NE E E E E SE E N N
WIND SPD 5 6 6 5 8 5 5 3 2 1 2 2 3 4 3 1 1 1 1 2
CLOUDS CL CL CL CL FW FW CL FW FW CL CL CL CL CL CL CL FW CL CL FW
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 Y Y
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 65 42 70 49 67 47 63 49 66
TEMP 63 55 46 43 68 59 51 50 66 59 50 48 61 57 51 50 64 59
DEWPT 45 48 46 43 47 51 50 48 49 51 48 46 48 51 51 50 53 54
PWIND DIR E W W NW NE NE E SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW CL FW FW SC SC SC SC B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 0 0 0 0 0 5
MDZ011-230800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 44 63 39 63 42
TEMP 55 52 50 48 58 62 63 54 47 45 43 42 57 62 62 51 47 45 43 43
DEWPT 40 45 45 43 38 34 31 36 40 40 39 38 36 35 35 39 42 43 42 41
RH 57 77 83 83 47 35 30 50 76 82 86 86 45 36 36 63 83 93 96 93
WIND DIR NW N N N NE NE NE NE E NE NE N E E E E N N N N
WIND SPD 5 6 6 5 6 5 5 3 2 1 1 2 3 3 3 1 0 0 1 1
WIND GUST 17
CLOUDS CL CL CL CL FW FW FW FW SC CL CL CL CL CL CL CL CL CL CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 66 43 71 51 69 48 64 50 67
TEMP 64 56 46 44 69 60 53 52 67 59 51 49 62 58 52 51 65 60
DEWPT 38 43 45 42 41 47 48 46 44 46 46 43 42 46 49 48 47 50
PWIND DIR SE W W NW N NE E SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW CL CL FW CL FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 0 0 0 0 0 5
WVZ052-230800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 41 62 31 62 33
TEMP 47 44 43 42 55 61 62 50 41 38 36 35 52 60 61 46 39 37 35 34
DEWPT 39 40 42 41 42 36 37 38 39 37 35 34 39 35 36 38 38 37 35 34
RH 74 86 96 96 61 39 39 63 92 96 96 96 61 39 39 73 96100100100
WIND DIR W N N N NE NE NE NE N N N N N SE SE N N N N N
WIND SPD 2 3 4 3 6 5 5 1 0 0 0 0 0 4 4 0 0 0 0 0
CLOUDS CL CL CL FW FW FW CL FW CL CL FW FW FW CL FW CL CL CL CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 65 34 69 43 67 41 62 43 67
TEMP 62 52 40 36 67 57 47 44 65 56 45 42 60 55 47 44 65 56
DEWPT 40 43 40 36 44 46 47 44 46 45 44 42 44 46 46 44 48 49
PWIND DIR S N W NW N NE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL FW CL FW SC SC SC SC B1 B2 B2 B1 B1 B1 B1
POP 12HR 0 0 0 0 0 0 5 5 0
VAZ506-230800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 41 63 37 64 39
TEMP 50 46 46 46 57 63 62 50 45 42 41 40 55 62 62 49 44 41 41 40
DEWPT 38 43 44 43 43 36 37 40 40 40 38 38 42 39 40 43 42 41 41 40
RH 63 89 93 89 59 36 39 68 82 93 89 92 61 43 44 80 93100100100
WIND DIR N N N N NE NE NE NE E N N N E SE E E E N N NW
WIND SPD 4 5 5 5 6 5 5 3 1 0 0 1 2 3 3 3 1 0 0 1
CLOUDS CL CL CL CL FW FW CL FW FW CL SC SC CL FW FW CL FW CL FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 66 40 69 47 68 46 64 48 67
TEMP 64 54 43 41 67 58 49 48 66 57 48 47 62 57 50 49 65 59
DEWPT 46 49 43 41 48 50 48 48 50 50 48 47 49 51 50 49 53 54
PWIND DIR S S NW NW N NE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL FW CL FW FW SC SC SC B1 B1 B1 B1 SC SC SC
POP 12HR 0 0 0 0 0 0 0 5 5
VAZ037-230800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 44 63 37 62 37
TEMP 47 44 44 44 58 63 62 50 44 42 41 40 55 61 61 48 42 40 39 38
DEWPT 34 38 40 41 44 41 40 42 41 39 38 38 41 37 37 40 40 40 39 38
RH 60 79 86 89 59 44 44 74 89 89 89 92 59 41 41 74 93100100100
WIND DIR N N N N NE NE NE NE N N N N E E E NE N N N N
WIND SPD 4 4 4 5 9 8 8 4 3 0 0 0 3 4 4 2 0 0 0 0
CLOUDS CL CL CL CL FW FW CL CL CL FW FW FW CL CL FW CL FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 66 38 70 43 69 45 64 46 68
TEMP 64 53 42 39 69 57 45 44 68 59 48 46 63 57 49 47 66 58
DEWPT 43 46 42 39 42 46 45 44 48 49 48 46 46 49 49 47 50 51
PWIND DIR SE N N NW NE N E N S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL FW CL CL FW FW FW SC B1 B1 B1 SC B1 SC SC
POP 12HR 0 0 0 0 0 0 0 5 0
MDZ003-230800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 39 62 32 62 34
TEMP 49 44 44 43 55 61 60 47 41 38 36 36 53 61 60 46 40 38 36 35
DEWPT 37 42 43 40 41 35 36 37 37 35 33 34 39 36 37 39 38 38 36 35
RH 63 93 96 89 59 38 41 68 85 89 89 92 59 39 42 76 92100100100
WIND DIR N N N N NE NE NE E E NE N NE SE S SE E E N N N
WIND SPD 5 4 5 4 6 4 4 3 2 1 0 1 1 3 3 2 1 0 0 0
CLOUDS CL CL CL CL FW CL CL FW 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 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 65 37 69 44 66 42 63 45 66
TEMP 62 53 41 39 67 58 48 45 65 56 45 43 61 55 47 46 64 57
DEWPT 43 45 41 38 48 49 48 45 48 47 44 42 46 48 47 45 50 51
PWIND DIR S N W NW N NE SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL FW CL FW FW SC SC SC SC B1 B1 B1 B1 B1 SC
POP 12HR 0 0 0 0 0 0 5 5 5
MDZ017-230800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 51 61 44 60 48
TEMP 56 53 52 52 57 60 60 52 49 47 48 49 56 60 59 52 49 48 48 49
DEWPT 44 46 46 47 45 43 43 44 43 43 42 44 44 43 43 46 47 47 46 47
RH 64 77 80 83 64 53 53 74 80 86 80 83 64 53 55 80 93 96 93 93
WIND DIR N N N NE NE N NE E E NE NE NE NE NE NE E E NE NE NE
WIND SPD 9 10 12 11 10 9 8 8 6 5 5 6 8 5 4 4 4 4 4 5
CLOUDS CL CL CL CL FW FW CL CL CL CL FW FW FW CL FW FW FW FW FW FW
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
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 48 65 52 64 52 63 53 65
TEMP 61 56 50 49 63 58 53 53 63 60 54 53 61 58 55 55 63 61
DEWPT 46 49 48 47 47 51 50 50 52 53 51 49 50 52 52 52 54 55
PWIND DIR NE NE W NW N NE E E E
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW CL CL FW FW CL CL FW FW FW FW SC B1 SC B1 SC SC SC
POP 12HR 0 0 0 0 0 0 0 5 5
WVZ502-230800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 41 62 31 64 32
TEMP 43 41 41 41 50 60 62 49 42 39 36 35 49 61 62 45 39 36 33 33
DEWPT 40 38 38 39 45 42 41 42 41 38 36 35 44 42 40 41 37 36 33 33
RH 89 89 89 92 83 51 46 77 96 96100100 83 49 44 86 92100100100
WIND DIR SW NW N N NE NE NE NE N N N N N SE SE SE S S S N
WIND SPD 2 1 0 0 2 2 3 1 0 0 0 0 0 2 3 1 1 1 1 0
CLOUDS CL FW SC B1 B1 FW FW FW FW FW FW SC FW CL CL CL CL FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 68 33 72 40 69 41 65 42 69
TEMP 65 53 39 35 69 56 43 41 66 56 46 42 63 54 46 43 66 56
DEWPT 44 46 39 35 46 49 43 41 51 51 45 42 50 50 46 43 51 51
PWIND DIR SE SW NW W NE NE SE S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL FW CL FW SC SC SC SC B1 B1 B1 B1 SC SC SC
POP 12HR 0 0 0 0 0 0 0 0 5
MDZ014-230800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1059 PM EDT THU OCT 22 2026
DATE 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN
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 49 61 42 61 45
TEMP 53 51 50 49 57 60 60 51 47 45 45 45 56 60 60 50 48 47 46 46
DEWPT 45 46 47 46 42 39 37 39 42 41 42 43 42 39 39 43 46 47 46 46
RH 74 83 89 89 57 46 42 63 83 86 89 93 59 46 46 77 93100100100
WIND DIR NW N N NE NE NE NE NE E N N NE NE E NE N N N N NE
WIND SPD 5 9 10 9 10 9 8 5 4 0 0 4 6 5 4 0 0 0 0 2
CLOUDS CL CL FW CL FW FW CL FW FW CL CL CL CL FW FW CL FW FW FW FW
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 Y Y
DATE 10/25 MON 10/26/26 TUE 10/27/26 WED 10/28/26 THU 10/29/26
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 63 45 67 51 65 48 62 50 65
TEMP 62 54 47 46 65 58 52 52 64 58 51 49 61 56 52 51 64 58
DEWPT 43 48 47 45 49 52 50 50 51 52 49 48 50 51 51 51 54 55
PWIND DIR E SW W NW N NE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL FW FW FW FW FW SC SC SC SC B1 B1 B2 B1 SC SC
POP 12HR 0 0 0 0 0 0 0 5 5
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