595
FOUS51 KLWX 131803
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
102 PM EST SAT DEC 13 2025
VAZ054-132100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 45 28 31 19 33
TEMP 44 41 38 37 33 30 30 28 24 22 22 22 21 21 27 31 32 30
DEWPT 30 30 32 32 30 24 16 10 6 4 6 8 8 9 11 11 10 11
RH 57 65 79 82 89 78 55 46 45 45 49 54 56 59 50 43 39 44
WIND DIR SW N N N NW NW NW NW NW NW NW NW NW NW NW W W S
WIND SPD 4 4 4 6 12 16 19 21 21 19 17 16 14 13 13 11 9 8
WIND GUST 34 39 41 32 29
CLOUDS OV OV OV OV OV B2 SC SC FW FW FW FW FW FW SC SC B1 B1
POP 12HR 20 100 20 0 5
QPF 12HR 0 0.25 0 0 0
SNOW 12HR 00-00 2 00-00
RAIN S C
SNOW C D S
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 23 38 29 50 34 54 40 49
TEMP 26 25 36 32 31 32 48 42 38 36 49 50 52 42 47 38
DEWPT 11 9 13 17 21 23 30 31 30 29 37 42 45 35 24 21
PWIND DIR SW W S SW N S SW W
WIND CHAR LT LT LT LT LT GN BZ BZ
AVG CLOUDS SC FW FW SC SC SC B1 B1 SC B1 B1 B2 B2 B2 SC SC
POP 12HR 0 0 0 5 5 20 70 10
RAIN SHWRS S L L
MDZ013-132100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 43 26 30 17 31
TEMP 42 38 35 34 32 28 28 27 23 20 19 19 19 19 26 31 29 27
DEWPT 30 31 32 32 30 24 17 12 8 8 9 10 10 11 15 16 16 15
RH 62 76 89 92 92 85 63 53 52 59 64 67 67 70 62 53 58 60
WIND DIR SW NW N NW NW NW NW NW NW NW NW NW NW NW W W W SW
WIND SPD 3 2 2 3 8 9 14 14 14 12 11 9 9 8 10 10 6 3
WIND GUST 28 31 35 26 25 19 19
CLOUDS B2 OV OV OV OV OV SC SC SC FW FW FW FW FW SC B1 B1 B2
POP 12HR 20 100 20 0 5
QPF 12HR 0 0.33 0 0 0
SNOW 12HR 00-00 3 00-00
RAIN S C D
SNOW D D S
WINTER WEATH Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 19 36 25 47 30 53 36 47
TEMP 23 21 35 29 27 28 45 39 33 32 47 48 50 39 44 35
DEWPT 13 12 18 22 22 23 32 33 31 30 39 44 47 35 25 22
PWIND DIR W W S SW NW SE SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B1 FW FW SC SC SC SC B1 SC B1 B1 B2 B2 B2 SC SC
POP 12HR 0 0 0 5 5 20 70 10
RAIN SHWRS S L L
MDZ011-132100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 43 28 29 19 32
TEMP 43 39 37 35 32 29 29 28 24 22 22 21 21 21 26 30 31 28
DEWPT 28 30 32 32 28 22 15 11 7 6 7 8 8 9 11 12 11 13
RH 55 70 82 89 85 75 55 48 47 49 52 56 56 59 52 46 43 53
WIND DIR SW NW N NW NW NW NW NW NW NW NW NW NW NW W W W SW
WIND SPD 3 2 2 2 6 8 13 14 16 13 12 9 9 8 10 10 6 3
WIND GUST 28 31 35 26 24 20 19
CLOUDS OV OV OV OV OV OV SC SC SC FW FW FW FW FW SC B1 B1 B2
POP 12HR 20 100 20 0 10
QPF 12HR 0 0.33 0 0 0
SNOW 12HR 00-00 3 00-00
RAIN S C D
SNOW C D D S
WINTER WEATH Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 23 37 30 48 34 52 38 48
TEMP 26 25 35 31 31 32 46 41 37 36 47 48 50 40 45 37
DEWPT 11 9 13 18 21 21 27 30 29 28 34 39 43 32 22 20
PWIND DIR W W S SW NW SE SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B1 FW FW SC SC SC SC B1 SC B1 B1 B2 B2 B2 SC SC
POP 12HR 0 0 0 5 5 20 70 20
RAIN SHWRS S L L S
WVZ052-132100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 44 22 25 16 30
TEMP 41 36 33 32 28 25 24 22 20 19 20 20 18 18 23 28 29 26
DEWPT 26 28 29 28 19 14 8 4 2 2 4 5 6 7 7 7 6 8
RH 55 72 85 85 68 62 50 45 45 47 49 51 59 61 50 40 37 46
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW W W W SW S
WIND SPD 6 3 2 6 12 13 17 18 20 18 17 14 13 11 10 9 5 2
WIND GUST 24 28 32 33 29 27 25 24
CLOUDS OV OV OV OV OV SC FW SC SC SC SC FW SC SC B1 B2 B2 B1
POP 12HR 30 60 0 0 5
QPF 12HR 0 0.06 0 0 0
SNOW 12HR 00-00 1 00-00
RAIN C C
SNOW C C L S
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 39 24 51 29 51 33 45
TEMP 22 19 37 30 26 28 49 39 33 31 47 47 47 35 41 33
DEWPT 7 8 10 14 16 21 28 28 27 26 32 37 38 27 20 18
PWIND DIR W SW S SW W SE SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS SC SC FW SC SC B1 B1 B1 B1 B1 B2 B2 B2 B1 SC SC
POP 12HR 0 0 0 0 0 30 70 10
RAIN SHWRS C L C
VAZ506-132100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 44 24 28 17 31
TEMP 42 38 35 35 31 27 27 26 22 19 19 20 19 19 25 30 31 28
DEWPT 30 31 32 32 27 21 14 8 4 5 7 8 9 10 12 12 11 12
RH 62 76 89 89 85 78 57 46 45 54 59 59 64 67 57 46 43 50
WIND DIR W N N N NW NW NW NW NW NW NW NW NW W NW W W S
WIND SPD 3 3 3 4 11 13 18 18 19 14 16 13 13 10 10 9 5 4
WIND GUST 24 28 32 35 27 26 24
CLOUDS OV OV OV OV OV B1 FW FW FW FW SC FW FW FW SC B1 B1 B1
POP 12HR 20 90 10 0 5
QPF 12HR 0 0.16 0 0 0
SNOW 12HR 00-00 1 00-00
RAIN S C L
SNOW L L
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 38 25 50 30 55 37 47
TEMP 23 21 36 30 27 28 48 39 33 31 49 51 52 39 44 35
DEWPT 10 10 14 18 20 23 33 33 30 29 39 45 48 35 24 21
PWIND DIR W W S SW NW S SW W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC SC SC SC SC B1 B1 SC B1 B1 B2 B2 B2 SC SC
POP 12HR 0 0 0 0 5 20 60 10
RAIN SHWRS S L C
VAZ037-132100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 48 28 31 15 34
TEMP 47 42 38 37 36 31 30 28 22 19 20 19 17 17 25 32 34 30
DEWPT 31 31 30 29 28 20 11 2 0 -3 -1 1 2 3 3 3 4 5
RH 53 65 73 72 72 63 44 32 37 37 39 44 51 53 38 28 27 34
WIND DIR SW SW NW W N NW NW NW NW NW NW NW NW W W SW S SW
WIND SPD 5 3 3 2 4 8 11 13 13 11 10 5 5 3 4 5 6 6
WIND GUST 21 26 28 25 23
CLOUDS B2 OV OV OV OV B1 FW CL FW FW FW FW FW FW FW SC SC SC
POP 12HR 10 40 5 0 0
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
SNOW C
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 22 43 28 55 33 54 38 49
TEMP 26 24 41 33 30 33 53 43 37 35 50 51 51 40 47 37
DEWPT 6 7 8 15 18 23 29 30 29 29 35 39 42 30 21 18
PWIND DIR SW S SW SW W S SW W
WIND CHAR LT LT LT LT LT LT GN LT
AVG CLOUDS SC SC FW FW SC SC B1 B1 SC B1 B1 B1 B2 B1 SC SC
POP 12HR 0 0 0 0 0 20 60 10
RAIN SHWRS S L C
MDZ003-132100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 42 21 24 17 28
TEMP 39 34 32 30 26 23 23 22 21 19 19 20 18 18 23 26 28 26
DEWPT 27 30 30 27 19 14 8 5 4 6 7 8 8 10 12 11 11 11
RH 62 85 92 88 74 68 52 47 47 56 59 59 64 70 62 52 48 52
WIND DIR W W W NW NW NW NW NW NW NW NW NW NW W W W W S
WIND SPD 6 3 3 6 10 13 17 18 18 14 13 12 11 9 10 10 5 4
WIND GUST 29 32 26 25 24 21
CLOUDS OV OV OV OV OV SC SC B1 SC SC B1 FW FW SC B1 B2 B2 B1
POP 12HR 40 60 0 0 10
QPF 12HR 0.01 0.08 0 0 0
SNOW 12HR 00-00 1 00-00
SNOW C L L S
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 18 37 25 49 30 50 33 44
TEMP 22 19 34 30 27 28 46 37 33 31 45 47 48 35 39 32
DEWPT 10 10 15 17 18 22 31 31 30 28 36 42 43 30 22 19
PWIND DIR W W S SW NW SE SW W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS SC FW SC SC SC B1 B2 B1 B1 B1 B2 B2 B2 B1 SC SC
POP 12HR 0 0 0 5 0 30 70 10
RAIN SHWRS C L C
MDZ017-132100-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 46 30 34 19 35
TEMP 45 41 40 39 37 32 33 31 26 21 22 22 21 21 28 33 34 29
DEWPT 34 35 35 36 34 30 22 15 10 7 8 10 11 11 13 13 13 14
RH 65 79 82 89 89 92 63 51 50 54 54 59 65 65 53 43 41 53
WIND DIR SW S SW N N N NW NW NW NW NW NW NW NW NW W W SW
WIND SPD 4 3 3 5 11 13 17 19 20 20 19 17 14 13 11 10 8 6
WIND GUST 27 36 32 31 27
CLOUDS B2 OV OV OV OV OV B2 FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 5 80 70 5 0
QPF 12HR 0 0.06 0.05 0 0
SNOW 12HR 00-00 T 1
RAIN S C
SNOW C L
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 24 40 31 51 35 56 40 52
TEMP 28 26 38 32 33 33 49 42 38 37 50 50 51 43 49 37
DEWPT 14 14 15 22 25 26 32 34 33 34 39 44 47 41 28 24
PWIND DIR W NW S SW W S SW W
WIND CHAR GN LT LT GN LT GN GN GN
AVG CLOUDS SC FW FW SC SC SC SC B1 SC SC SC B1 B2 B2 SC FW
POP 12HR 0 0 0 0 0 10 60 20
RAIN SHWRS C L S
WVZ502-132100-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 43 17 23 10 34
TEMP 41 36 34 32 26 21 21 19 18 16 15 13 12 10 20 30 34 28
DEWPT 27 28 28 26 16 11 5 1 0 1 2 3 3 3 6 6 6 7
RH 57 72 78 78 65 65 49 44 44 51 55 63 66 73 54 35 30 40
WIND DIR N E SW W NW NW NW NW NW NW NW NW W W W W SW SW
WIND SPD 5 3 2 2 5 6 11 13 13 10 8 5 4 4 4 5 4 4
WIND GUST 17 25 25 28 24 18
CLOUDS B2 OV OV OV OV SC SC SC SC SC SC FW SC SC SC B2 B1 SC
POP 12HR 20 50 10 0 0
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 T 00-00
RAIN S C
SNOW C C C
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 17 45 26 53 31 58 29 45
TEMP 23 18 42 33 29 33 51 42 34 33 54 52 47 31 41 33
DEWPT 6 7 16 22 25 26 32 32 30 30 40 42 41 25 21 19
PWIND DIR W SW SW W SW S SW W
WIND CHAR LT LT LT LT LT GN GN LT
AVG CLOUDS FW SC FW SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 SC SC
POP 12HR 0 0 0 5 0 40 70 10
RAIN SHWRS C L C
MDZ014-132100-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
102 PM EST SAT DEC 13 2025
DATE SAT 12/13/25 SUN 12/14/25 MON 12/15/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 44 28 30 19 32
TEMP 43 39 37 36 33 30 30 28 24 22 22 22 21 21 27 30 31 29
DEWPT 31 33 33 33 32 26 18 12 9 9 10 11 11 12 14 14 14 15
RH 62 79 85 89 96 85 60 50 52 57 59 62 65 68 57 51 49 55
WIND DIR SW NW N N NW NW NW NW NW NW NW NW NW NW NW W W SW
WIND SPD 4 2 3 3 6 10 13 16 16 14 13 11 10 10 10 10 9 5
WIND GUST 27 31 35 27 26 21 20
CLOUDS B2 OV OV OV OV OV B1 SC SC FW FW FW FW FW FW SC B1 B2
POP 12HR 20 100 40 0 5
QPF 12HR 0 0.30 0.01 0 0
SNOW 12HR 00-00 2 T
RAIN S S C
SNOW C D C
WINTER WEATH Y Y Y
DATE TUE 12/16/25 WED 12/17/25 THU 12/18/25 FRI 12/19/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 24 36 29 47 34 51 38 47
TEMP 27 26 35 32 31 32 45 41 37 36 47 48 49 40 45 37
DEWPT 14 14 16 22 24 25 31 33 32 31 37 42 44 36 27 24
PWIND DIR W W S SW NW S SW W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS B1 FW FW SC SC SC SC SC SC SC B1 B1 B2 B2 SC SC
POP 12HR 0 0 0 5 5 20 70 20
RAIN SHWRS S L L S
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