643
FOUS51 KLWX 042102
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
402 PM EST THU DEC 4 2025
VAZ054-050900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 34 27 45 31
TEMP 32 29 28 26 25 29 32 33 32 31 29 29 29 35 43 43 38 37 35 33 32
DEWPT 23 20 17 15 19 24 28 29 30 29 29 28 28 28 30 30 31 30 29 28 26
RH 69 69 63 62 78 81 85 85 92 92100 96 96 75 60 60 76 75 78 82 78
WIND DIR NW N N NE E E E E NE NE NW W SW SW SW SW W NW NW NW N
WIND SPD 9 9 8 6 5 5 4 3 3 2 2 2 2 1 3 2 2 3 5 5 4
CLOUDS SC SC OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC B1 SC SC SC SC SC
POP 12HR 80 80 20 0 0
QPF 12HR 0.03 0.04 0 0 0
SNOW 12HR T T 00-00
FRZG DRZL S S S
SNOW C D L S S S S
OBVIS PF PF PF PF
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 30 37 22 39 32 47 36 46
TEMP 43 39 36 31 36 30 25 24 37 36 35 33 45 42 40 37 46 39
DEWPT 28 30 28 22 13 12 9 11 14 21 25 26 29 31 33 33 30 26
PWIND DIR SW NW N NE S SW S SW W
WIND CHAR LT GN BZ LT GN GN GN BZ BZ
AVG CLOUDS B1 B2 B1 B1 SC FW FW SC SC SC B1 B1 B2 B2 B2 B2 B1 B1
POP 12HR 5 20 5 0 10 10 10 30 30
RAIN S S S C C S
SNOW S
MDZ013-050900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 32 26 43 28
TEMP 31 28 25 25 24 27 31 32 32 31 29 28 27 34 42 41 36 32 31 30 28
DEWPT 22 19 16 14 17 22 26 28 28 28 27 27 27 30 32 33 33 31 29 28 27
RH 69 68 68 62 74 81 81 85 85 88 92 96100 85 67 73 89 96 92 92 96
WIND DIR NW N N NE E E E E NE N NW NW W SW SW SW W W NW NW N
WIND SPD 8 4 3 3 3 3 4 3 2 1 1 1 1 2 4 3 2 2 2 2 2
WIND GUST 18
CLOUDS FW SC B2 OV B2 OV OV OV B2 B2 B2 B1 B1 SC B1 B1 SC SC SC SC SC
POP 12HR 50 60 20 0 0
QPF 12HR 0.01 0.04 0 0 0
SNOW 12HR T T 00-00
FRZG DRZL S S S
SNOW C L C C S S S
OBVIS PF PF PF PF
WINTER WEATH Y Y Y Y
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 27 36 19 38 29 45 34 45
TEMP 42 36 32 28 34 27 22 21 36 34 32 30 43 40 37 35 45 37
DEWPT 30 32 30 22 16 14 10 11 16 23 25 26 32 33 34 34 34 28
PWIND DIR N NW N N S SW S SW W
WIND CHAR LT LT GN LT LT LT LT LT GN
AVG CLOUDS B1 B2 B1 SC SC FW FW SC SC SC B1 B1 B2 B2 B2 B2 B1 B1
POP 12HR 5 20 5 0 10 10 10 40 30
RAIN S S C C C S
SNOW S
MDZ011-050900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 33 27 45 31
TEMP 31 28 26 24 24 27 30 32 32 31 29 29 29 35 43 43 38 37 35 33 32
DEWPT 22 18 14 13 15 20 25 26 27 27 27 27 27 26 29 30 30 29 27 26 25
RH 69 66 60 62 68 74 81 78 81 85 92 92 92 69 57 60 73 72 72 75 75
WIND DIR NW N N NE E SE E E NE NE N NW W SW SW SW W W NW NW NW
WIND SPD 8 4 3 3 2 3 4 3 1 1 1 1 1 2 4 3 2 2 2 2 2
WIND GUST 19
CLOUDS FW SC B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 B1 SC SC SC SC SC
POP 12HR 30 60 20 0 0
QPF 12HR 0 0.04 0 0 0
SNOW 12HR 00-00 T 00-00
FRZG DRZL S S S
SNOW S L C C S S S
OBVIS PF PF PF PF
WINTER WEATH Y Y Y Y
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 30 36 22 38 32 46 36 45
TEMP 43 38 36 31 34 27 25 24 36 34 36 35 44 41 39 37 45 38
DEWPT 26 28 27 20 11 10 8 9 13 20 23 24 28 30 31 31 29 24
PWIND DIR W NW N N S SW S SW W
WIND CHAR LT LT GN LT LT LT LT LT GN
AVG CLOUDS B1 B2 B1 SC SC FW FW SC SC SC B1 B2 B2 B2 B2 B2 B1 B1
POP 12HR 5 20 5 0 10 10 10 40 30
RAIN S C C C S
WVZ052-050900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 19 32 20 45 26
TEMP 27 23 22 21 20 25 30 32 28 26 23 22 21 31 43 43 36 32 30 28 26
DEWPT 18 14 13 13 15 19 22 24 23 23 22 21 20 23 26 27 27 26 24 23 23
RH 68 68 68 71 81 78 72 72 81 88 96 96 96 72 51 53 69 78 78 81 88
WIND DIR NW N N E SE SE S SE SE N N N N S SW SW W W NW NW NW
WIND SPD 8 4 2 2 4 5 6 5 1 0 0 0 0 1 3 2 2 2 2 2 2
CLOUDS SC B1 B2 OV B2 OV OV B1 B1 SC B1 B2 B1 B1 SC B1 SC SC SC B1 B2
POP 12HR 30 30 5 0 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR T T 00-00
SNOW S C S
OBVIS PF PF PF PF
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 24 33 15 37 27 44 31 42
TEMP 40 36 32 25 32 25 20 17 35 34 32 28 42 38 36 32 41 34
DEWPT 27 28 24 17 10 10 8 7 13 19 23 22 27 28 28 27 27 21
PWIND DIR SE NW N SW S SW S SW NW
WIND CHAR LT LT GN LT GN LT LT GN GN
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 5 20 0 0 20 10 20 40 20
RAIN S S C C S S
SNOW S
VAZ506-050900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 21 33 24 43 26
TEMP 30 27 26 24 23 27 31 32 31 28 26 26 25 33 41 42 36 32 30 28 26
DEWPT 21 17 16 15 18 23 25 27 29 27 26 25 25 28 32 33 32 30 28 26 25
RH 69 65 65 68 81 85 78 81 92 96100 96100 82 70 70 85 92 92 92 96
WIND DIR NW N N NE E SE SE SE SE S SW SW SW SW S S W NW NW NW N
WIND SPD 8 5 4 2 2 3 3 3 2 1 1 1 1 2 2 2 2 2 2 2 2
CLOUDS SC B1 OV OV OV OV OV OV B2 B1 B2 B1 B1 SC SC B1 SC SC SC SC SC
POP 12HR 80 80 10 0 0
QPF 12HR 0.03 0.03 0 0 0
SNOW 12HR T T 00-00
FRZG DRZL S S
SNOW C D C S
OBVIS PF PF PF PF
WINTER WEATH Y Y Y Y
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 25 35 17 38 28 45 33 45
TEMP 42 37 32 26 34 27 21 19 36 35 32 29 43 40 38 34 45 37
DEWPT 32 32 30 21 16 14 11 10 16 22 25 26 32 33 34 33 33 27
PWIND DIR SW NW N N S SW S SW NW
WIND CHAR LT LT GN LT GN LT LT GN GN
AVG CLOUDS B1 B2 B1 B1 SC FW FW SC B1 SC B1 B2 B2 B2 B2 B2 B1 B1
POP 12HR 5 20 5 0 10 10 10 30 20
RAIN S C C S S
VAZ037-050900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 32 21 47 26
TEMP 36 31 29 25 24 27 30 32 29 26 24 23 23 34 45 45 38 35 32 29 27
DEWPT 25 21 18 19 21 23 25 27 27 24 23 23 21 26 29 30 28 26 24 23 23
RH 64 66 63 78 88 85 81 81 92 92 96100 92 72 53 55 67 69 72 78 85
WIND DIR NE NE NE NE NE NE NE SE N N N N N SW SW SW W NW NW NW NW
WIND SPD 5 5 5 3 2 1 2 1 0 0 0 0 0 1 4 3 2 2 1 1 1
CLOUDS B1 B2 OV OV OV OV OV B2 B2 B1 B2 B2 B1 B1 SC B1 SC FW FW SC B1
POP 12HR 80 80 5 0 0
QPF 12HR 0.12 0.04 0 0 0
SNOW 12HR 2 1 00-00
FRZG DRZL S S
SNOW C D D C
OBVIS PF PF PF PF
WINTER WEATH Y Y Y Y Y
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 27 37 18 39 28 47 33 46
TEMP 43 39 34 28 36 28 23 20 37 35 33 29 45 41 39 34 46 38
DEWPT 29 29 27 22 14 11 10 9 14 19 23 24 29 29 30 29 28 22
PWIND DIR S NW N NW S SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 B1 B1 SC FW FW SC SC SC SC B1 B1 B1 B2 B1 B1 B1
POP 12HR 5 10 5 5 5 5 10 30 20
RAIN S C S S
MDZ003-050900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 15 32 21 43 25
TEMP 26 20 19 16 16 23 29 31 29 25 24 23 24 30 40 41 34 32 30 27 25
DEWPT 16 13 12 11 11 17 22 23 24 24 23 22 22 26 29 30 29 28 27 25 24
RH 65 74 74 80 80 77 75 72 81 96 96 96 92 85 64 65 82 85 88 92 96
WIND DIR NW N N E E S S S SE SE S S S S SW SW W W NW NW N
WIND SPD 6 3 2 2 3 5 5 4 2 1 1 1 2 2 4 3 3 2 2 2 2
CLOUDS SC B1 B2 B2 B2 OV OV B2 SC SC B1 B2 B1 B1 B1 B2 SC SC SC B1 B1
POP 12HR 5 20 5 0 0
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S S
OBVIS PF PF PF PF
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 41 23 33 15 36 27 42 31 41
TEMP 39 35 32 24 31 23 19 17 33 33 31 28 40 37 36 32 41 33
DEWPT 30 30 27 18 13 11 9 8 16 21 24 24 30 31 31 31 30 24
PWIND DIR SW W N E S SW S SW NW
WIND CHAR LT LT GN LT GN LT LT GN GN
AVG CLOUDS B2 B2 B2 B1 SC FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 5 20 0 0 20 20 20 50 30
RAIN S S C C C C
SNOW S S
MDZ017-050900-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 27 38 31 45 32
TEMP 36 34 31 29 28 32 34 37 36 35 34 33 34 39 43 43 38 37 36 34 33
DEWPT 26 24 20 18 24 30 32 33 35 34 34 33 33 34 34 35 35 34 33 31 31
RH 67 66 63 63 85 92 92 85 96 96100100 96 82 70 73 89 89 89 89 92
WIND DIR N N NE NE E NE NE NE N N N NW NW W SW SW W W NW N N
WIND SPD 13 11 10 9 6 5 5 5 5 4 4 4 3 4 4 3 3 3 5 5 5
CLOUDS B1 B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 SC SC FW SC
POP 12HR 80 80 30 5 0
QPF 12HR 0.07 0.10 0 0 0
SNOW 12HR 1 1 00-00
RAIN S C C
SNOW L D L C C C C
OBVIS PF PF PF PF
WINTER WEATH Y Y Y Y
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 31 40 24 42 33 49 37 48
TEMP 44 39 37 32 38 30 26 26 40 37 35 34 47 42 42 38 48 40
DEWPT 32 33 33 27 20 18 15 16 21 26 28 29 32 35 35 36 35 31
PWIND DIR NE NW N N SW SW SW SW W
WIND CHAR LT GN GN LT GN GN GN GN GN
AVG CLOUDS SC B1 B1 B1 SC FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 5 20 10 5 10 10 10 30 30
RAIN S S S C C S
WVZ502-050900-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 20 37 23 48 25
TEMP 26 24 23 22 21 27 34 36 29 27 25 25 25 36 47 46 37 33 30 27 25
DEWPT 19 18 16 18 18 21 25 26 25 24 24 24 22 28 28 29 29 29 27 25 24
RH 74 77 74 84 88 78 69 67 85 88 96 96 88 72 47 51 72 85 88 92 96
WIND DIR N E NE E E SE S SE SE S SW SW SW SW W W W W W W SW
WIND SPD 2 2 2 2 3 4 5 4 2 2 2 2 2 2 5 5 3 2 2 2 2
CLOUDS B1 B2 B2 OV B2 OV B2 B1 SC SC B1 B1 B1 SC B1 B1 B1 B1 SC SC B1
POP 12HR 60 40 0 0 0
QPF 12HR 0.05 0.01 0 0 0
SNOW 12HR 1 T 00-00
SNOW C L C
OBVIS PF PF PF PF
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 48 22 35 15 45 28 49 30 42
TEMP 45 37 30 22 33 25 19 16 42 39 32 29 47 40 37 31 41 33
DEWPT 30 31 27 17 14 13 10 10 19 24 24 24 29 30 30 28 28 22
PWIND DIR S NW N S SW SW SW SW W
WIND CHAR LT LT LT LT GN LT LT LT GN
AVG CLOUDS B1 B1 B2 B2 SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1
POP 12HR 10 20 5 0 20 10 20 40 30
RAIN S S S C C C S
SNOW S
MDZ014-050900-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
402 PM EST THU DEC 4 2025
DATE 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 34 28 43 31
TEMP 33 29 28 26 26 29 32 34 33 33 31 30 30 36 41 41 38 37 35 34 32
DEWPT 24 20 17 16 19 25 28 30 31 31 30 29 29 30 32 32 33 33 31 30 28
RH 69 69 63 65 74 85 85 85 92 92 96 96 96 79 70 70 82 85 85 85 85
WIND DIR NW N N NE E E E NE NE N N NW W SW SW SW W W NW NW N
WIND SPD 10 8 6 5 5 5 5 5 2 1 1 1 1 2 5 4 2 2 3 3 3
CLOUDS SC SC OV OV OV OV OV OV OV OV B2 B2 B1 SC SC B1 SC SC SC SC SC
POP 12HR 70 80 20 0 0
QPF 12HR 0.01 0.05 0 0 0
SNOW 12HR T 1 00-00
FRZG DRZL S S S
RAIN S
SNOW C D L C C S S
OBVIS PF PF PF PF
WINTER WEATH Y Y Y Y
DATE 12/07 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 30 35 23 38 32 45 36 44
TEMP 41 39 36 31 34 30 25 25 36 36 35 35 43 41 40 37 44 39
DEWPT 30 32 30 24 17 15 14 14 18 24 26 27 31 33 34 33 33 29
PWIND DIR N W N NE S SW S SW W
WIND CHAR LT LT GN LT GN LT GN GN GN
AVG CLOUDS B1 B2 B1 SC SC FW FW SC SC SC B1 B1 B2 B2 B2 B2 B1 B1
POP 12HR 5 20 5 0 10 10 10 40 30
RAIN S S C C C S
SNOW S
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