677
FOUS51 KLWX 060301
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1001 PM EST FRI DEC 5 2025
VAZ054-060900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 29 43 29 44 30
TEMP 31 31 31 34 40 41 37 34 32 31 29 38 43 43 39 39 37 34 31
DEWPT 30 30 29 32 33 34 34 32 28 28 27 28 29 30 32 30 30 27 22
RH 96 96 92 92 76 76 89 92 85 88 92 67 57 60 76 70 75 75 69
WIND DIR NW NW NW W W W SW W NW N N E S S S W NW NW N
WIND SPD 2 2 2 2 3 2 3 4 5 4 3 2 4 3 3 4 6 10 12
CLOUDS OV B2 B2 B1 B1 B1 SC FW FW SC SC B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 20 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG DRZL S S
SNOW
OBVIS PF PF PF PF
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 36 22 38 32 48 37 47 32 42
TEMP 35 29 25 24 37 35 34 35 46 44 41 38 45 40 37 33 40 35
DEWPT 13 10 10 10 13 20 25 27 30 33 33 31 28 25 25 23 19 20
PWIND DIR N N S SW S SW W W W
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS B1 B1 SC SC SC SC SC B1 B2 B2 B2 B1 B1 B1 SC SC B1 B1
POP 12HR 10 5 0 5 10 30 20 20 20
RAIN C C S S S S S S
SNOW S
MDZ013-060900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 28 43 27 43 27
TEMP 30 30 29 34 41 41 35 32 30 29 27 36 41 41 36 34 33 31 28
DEWPT 30 29 28 31 33 33 33 31 28 27 26 29 30 31 33 33 31 27 22
RH 100 96 96 89 73 73 92 96 92 92 96 75 65 67 89 96 92 85 78
WIND DIR NW NW W W SW SW W W NW NW NW N S S S W NW NW N
WIND SPD 1 1 1 2 4 4 2 2 2 2 2 2 3 3 2 2 3 5 9
CLOUDS OV B2 B2 B1 B1 B1 SC FW FW SC B1 B1 B2 B1 B1 B1 B1 B1 SC
POP 12HR 20 5 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG DRZL
FRZG RAIN S S
SNOW
OBVIS PF PF PF
WINTER WEATH
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 35 20 38 29 47 34 45 29 42
TEMP 34 27 23 21 36 33 31 32 45 42 39 35 44 38 34 30 40 33
DEWPT 15 13 11 11 15 22 25 27 32 35 34 32 30 28 25 24 23 23
PWIND DIR N N SW SW SW SW W W W
WIND CHAR GN LT LT LT GN LT GN LT GN
AVG CLOUDS SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC B1 B1
POP 12HR 10 5 0 5 20 30 30 20 20
RAIN S C C C S S S S S
SNOW S
MDZ011-060900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 30 45 32 44 30
TEMP 31 32 31 36 42 42 38 37 34 34 32 38 42 43 38 39 37 34 31
DEWPT 27 27 26 28 29 30 29 28 27 26 25 25 26 28 30 30 28 25 20
RH 85 81 81 72 60 62 70 70 75 72 75 59 53 55 73 70 70 69 63
WIND DIR N NW W W SW SW W NW NW NW NW N S S S W NW NW N
WIND SPD 0 1 1 2 4 4 2 2 2 2 2 2 4 3 2 2 3 5 9
CLOUDS OV B2 B2 B1 B1 B1 SC FW FW SC B1 B2 B2 B1 B1 B1 B1 B1 SC
POP 12HR 20 5 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG DRZL
FRZG RAIN S S
SNOW
OBVIS PF PF PF
WINTER WEATH
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 36 22 38 32 47 36 45 31 41
TEMP 34 28 25 24 36 35 34 36 45 43 41 37 44 38 35 32 39 33
DEWPT 10 10 8 8 11 18 22 25 28 31 32 29 26 24 22 21 18 18
PWIND DIR N N S SW S SW W W W
WIND CHAR GN LT LT LT GN LT GN LT GN
AVG CLOUDS SC SC SC FW SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1
POP 12HR 5 5 0 5 20 40 30 20 20
RAIN S C C C S S S S S
SNOW S
WVZ052-060900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 45 26 43 24
TEMP 26 25 24 33 41 41 36 33 30 28 26 34 41 41 36 34 32 28 25
DEWPT 23 23 22 26 26 27 26 26 24 23 23 25 27 28 29 28 25 21 17
RH 88 92 92 75 55 57 67 75 78 81 88 69 57 59 75 78 75 75 71
WIND DIR N N N S SW SW W NW NW NW SE S S S S W NW NW N
WIND SPD 0 0 0 2 4 3 2 2 2 1 1 2 5 4 2 3 5 9 10
CLOUDS B2 B2 B2 B1 B2 B2 SC SC SC B1 B2 B2 B2 B1 B1 B2 B1 B1 B1
POP 12HR 0 5 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 33 15 38 27 46 30 42 25 39
TEMP 32 24 19 17 36 33 30 31 44 41 38 31 41 35 32 26 37 30
DEWPT 10 8 8 7 12 17 22 23 28 29 29 25 24 21 20 18 17 15
PWIND DIR N NE S S S SW W W W
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1
POP 12HR 10 5 5 5 20 40 30 20 20
RAIN S C C C S S S S
SNOW S S S
VAZ506-060900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 25 43 25 43 25
TEMP 28 27 27 33 39 41 35 31 30 27 25 35 41 42 36 33 33 29 26
DEWPT 27 26 26 31 33 33 32 29 28 26 25 29 31 33 34 32 30 27 23
RH 96 96 96 92 79 73 89 92 92 96100 78 67 70 92 96 89 92 88
WIND DIR W W NW SW S S SW NW NW N N SE S S S W NW N N
WIND SPD 1 1 1 2 2 2 2 2 2 2 2 2 4 3 2 2 5 8 10
CLOUDS B2 B2 B2 B1 B1 B1 SC FW FW SC B1 B2 B2 B1 B1 B1 B1 B1 B1
POP 12HR 20 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG DRZL
FRZG RAIN S S
SNOW
OBVIS PF PF PF PF
WINTER WEATH
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 34 18 38 29 47 33 46 29 42
TEMP 34 27 22 19 36 34 31 32 45 42 39 34 44 38 34 30 40 33
DEWPT 16 13 12 10 15 22 25 28 32 34 34 31 30 26 25 24 22 22
PWIND DIR N NW S S S SW W W W
WIND CHAR GN LT LT LT GN GN GN LT GN
AVG CLOUDS B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC B1 B1
POP 12HR 10 5 0 5 10 30 20 20 20
RAIN C C S S S S
VAZ037-060900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 25 46 24 44 27
TEMP 27 27 26 33 42 44 37 33 30 27 27 36 42 43 37 36 34 31 28
DEWPT 23 23 24 27 28 30 28 25 23 22 24 26 28 30 29 29 27 26 24
RH 85 85 92 78 57 57 70 72 75 81 88 67 57 60 72 75 75 81 85
WIND DIR N N N S SW S NW W NW NW N SE S S SW W NW N N
WIND SPD 0 0 0 1 3 2 2 2 2 1 0 1 4 3 2 2 2 5 6
CLOUDS B2 B2 B2 SC SC B1 FW FW FW SC B1 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 5 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
SNOW S
OBVIS PF PF PF
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 35 17 40 28 48 33 47 27 43
TEMP 34 27 22 19 38 35 31 32 46 43 39 34 45 38 34 28 40 34
DEWPT 16 11 9 9 14 19 22 24 28 29 30 27 26 23 22 22 19 19
PWIND DIR N NW S SW SW SW W SW W
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B2 B1 SC FW SC SC B1 B2 B2 B2 B2 B1 SC B1 SC SC SC SC
POP 12HR 20 5 0 0 10 20 20 10 20
RAIN S S S S S S
SNOW S S S
MDZ003-060900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 41 23 42 23
TEMP 26 25 26 32 39 39 34 29 29 25 23 34 40 40 35 33 31 28 24
DEWPT 26 25 26 29 30 31 30 28 27 25 23 27 29 30 31 31 27 23 19
RH 100100100 88 70 73 85 96 92100100 75 64 67 85 92 85 81 81
WIND DIR S SW S SW SW SW W W NW N N S S S S W NW NW N
WIND SPD 1 1 2 3 5 4 3 3 2 2 1 2 5 4 2 3 5 8 10
CLOUDS OV B2 B2 B2 B2 B2 SC SC SC B1 B2 B2 B2 B1 B1 B2 B1 B1 B1
POP 12HR 0 5 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 32 16 36 27 46 30 42 26 38
TEMP 31 24 20 17 34 32 29 31 43 41 37 31 40 35 32 27 35 30
DEWPT 12 10 9 7 13 19 24 26 32 32 32 27 27 24 23 20 20 18
PWIND DIR N E S S S SW W W W
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 5 5 5 30 50 30 20 20
RAIN S C C C C S S S S
SNOW S S S
MDZ017-060900-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 34 45 32 46 31
TEMP 37 36 35 39 42 42 37 35 34 33 33 41 44 44 38 37 36 35 32
DEWPT 35 35 33 34 35 35 34 33 31 30 30 31 31 33 34 35 34 32 28
RH 92 96 92 82 76 76 89 92 89 89 89 67 60 65 85 92 92 89 85
WIND DIR N NW NW W W W W NW NW N NE NE SE S S SW NW N N
WIND SPD 4 4 4 4 4 3 3 3 5 5 5 5 4 3 3 4 5 10 13
CLOUDS OV OV OV B2 B2 B1 B1 FW FW FW SC B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 20 20 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG DRZL S
RAIN S S S
SNOW S
OBVIS PF PF PF
WINTER WEATH
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 39 24 41 33 51 38 50 32 47
TEMP 37 30 27 25 39 36 35 35 48 45 43 39 48 41 37 33 45 36
DEWPT 21 17 15 16 20 25 27 29 33 36 36 35 32 31 27 28 26 26
PWIND DIR N N S SW SW SW W W W
WIND CHAR GN GN LT GN GN GN GN GN GN
AVG CLOUDS B1 B1 SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 SC SC B1 B1
POP 12HR 20 5 0 0 10 30 30 20 20
RAIN S S C C S S S S S
SNOW S S
WVZ502-060900-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 47 23 47 22
TEMP 26 25 26 34 44 44 35 31 27 25 24 36 45 46 37 34 31 27 23
DEWPT 26 24 24 26 25 26 27 28 26 24 24 29 30 31 32 31 28 24 19
RH 100 96 92 72 47 49 72 88 96 96100 75 55 55 82 89 88 88 84
WIND DIR W W SW SW W W SW W W SW SW S S S SW W NW N N
WIND SPD 3 3 2 3 5 5 3 3 2 2 2 2 4 4 2 2 3 4 5
CLOUDS B1 SC SC SC B2 SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR 10 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 34 15 45 28 51 29 45 24 41
TEMP 32 24 17 16 42 38 31 31 49 45 36 30 43 36 32 25 37 30
DEWPT 13 11 10 10 20 23 24 24 30 31 30 24 25 24 23 20 21 19
PWIND DIR N S SW SW SW W W W W
WIND CHAR LT LT LT LT GN GN GN LT GN
AVG CLOUDS B1 SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1
POP 12HR 20 5 5 5 30 40 30 20 20
RAIN C C C C S S S S S
SNOW S
MDZ014-060900-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1001 PM EST FRI DEC 5 2025
DATE 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
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 30 44 29 43 30
TEMP 32 31 32 36 42 41 37 34 32 31 30 38 41 41 38 37 36 34 31
DEWPT 31 31 30 33 33 34 33 32 29 28 28 29 30 31 33 33 31 29 24
RH 96100 92 89 70 76 85 92 88 88 92 70 65 67 82 85 82 82 75
WIND DIR N NW NW W SW W W W NW N N N S S SW W NW NW N
WIND SPD 0 1 1 2 5 5 2 2 3 3 2 3 5 5 2 2 4 8 10
CLOUDS OV OV B2 B1 B1 B2 SC FW FW SC SC B1 B2 B1 B1 B1 B1 B1 SC
POP 12HR 20 10 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG DRZL S S
SNOW
OBVIS PF PF PF
WINTER WEATH
DATE 12/08 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
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 35 23 38 32 46 36 45 31 41
TEMP 34 29 26 25 36 34 34 36 44 44 41 37 43 39 36 32 39 35
DEWPT 15 14 13 14 16 22 26 28 32 35 34 32 30 28 26 25 22 22
PWIND DIR N N S SW SW SW W W W
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS B1 SC SC SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 SC SC B1 B1
POP 12HR 10 5 0 5 20 40 30 20 20
RAIN S C C C S S S S S
SNOW S
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