661
FOUS51 KLWX 132103
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
403 PM EST TUE JAN 13 2026
VAZ054-140900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 41 54 27 33 20
TEMP 47 45 45 42 42 47 52 52 48 45 39 32 28 29 31 31 27 25 24 22 21
DEWPT 27 27 28 29 30 32 33 35 36 35 28 18 12 8 5 4 4 4 4 5 6
RH 45 49 51 60 62 56 48 52 63 68 64 56 50 40 32 31 37 40 41 47 52
WIND DIR S S SW S S SW SW SW S W NW NW NW NW NW NW NW NW NW W W
WIND SPD 14 14 13 11 6 6 6 5 6 6 10 17 18 20 21 21 17 16 13 11 10
WIND GUST 32 33
CLOUDS B1 B2 B2 B2 B2 B2 OV OV OV OV OV B1 SC FW SC FW FW FW FW FW FW
POP 12HR 5 30 70 5 0
QPF 12HR 0 0 0.07 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN L L C
SNOW C S
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 30 45 26 33 21 35 19 28
TEMP 33 34 33 32 43 39 31 27 32 27 23 22 32 31 26 20 27 23
DEWPT 5 10 14 19 22 22 18 13 9 7 7 8 7 8 8 4 0 1
PWIND DIR SW SW SW W W W SW W NW
WIND CHAR GN GN GN GN GN GN BZ BZ BZ
AVG CLOUDS SC B1 SC B1 SC SC SC B1 B1 SC FW SC SC SC SC SC FW FW
POP 12HR 5 5 20 10 20 5 5 5 5
RAIN S S
SNOW S S
MDZ013-140900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 41 51 24 31 17
TEMP 46 45 44 43 41 46 51 51 46 42 37 30 25 27 30 29 26 23 21 19 17
DEWPT 27 28 29 30 31 35 36 38 39 38 30 19 12 10 9 8 7 6 5 5 6
RH 47 51 55 60 67 65 56 61 76 86 75 63 57 48 41 40 44 47 49 54 61
WIND DIR S SW SW SW SW SW SW SW S W W NW NW NW W NW NW NW W W W
WIND SPD 8 8 6 5 4 5 5 4 2 2 4 6 10 12 13 13 10 9 6 5 5
WIND GUST 23 24 24
CLOUDS B1 B2 B2 B2 B2 B2 B2 OV OV OV OV B1 SC SC SC SC FW FW FW CL FW
POP 12HR 10 40 70 5 0
QPF 12HR 0 0.01 0.09 0 0
SNOW 12HR 00-00 00-00 T
RAIN S S L L C
SNOW C
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 28 43 24 31 18 34 17 28
TEMP 32 33 30 30 41 37 29 24 30 25 21 19 32 30 24 18 26 21
DEWPT 9 12 15 18 25 26 19 14 11 9 9 8 10 11 9 6 4 3
PWIND DIR SW SW SW W W W W W W
WIND CHAR GN LT LT LT GN LT GN LT GN
AVG CLOUDS FW B1 SC B1 SC SC SC B1 SC SC FW SC SC SC SC SC FW FW
POP 12HR 10 5 20 10 20 5 5 5 5
RAIN S
SNOW S S S S
MDZ011-140900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 41 52 27 31 20
TEMP 45 44 45 42 42 47 51 50 47 44 39 33 28 29 30 30 27 25 23 22 21
DEWPT 26 26 28 29 29 31 33 34 36 35 28 18 12 7 5 3 3 3 3 4 4
RH 47 49 51 60 60 53 50 54 65 70 64 53 50 39 34 31 35 38 41 45 47
WIND DIR S S SW SW SW SW SW SW S W W NW NW NW W NW NW NW W W W
WIND SPD 6 6 5 4 3 4 5 4 1 2 3 5 9 12 13 13 10 8 6 5 4
WIND GUST 24 24
CLOUDS B1 B2 B2 OV B2 OV B2 OV OV OV OV B1 SC SC SC SC FW FW FW CL FW
POP 12HR 10 40 70 10 0
QPF 12HR 0 0.01 0.10 0 0
SNOW 12HR 00-00 00-00 T
RAIN S S L L C
SNOW C
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 30 44 26 33 21 34 19 27
TEMP 32 33 32 32 42 38 31 27 31 27 24 22 32 30 25 20 26 22
DEWPT 5 10 14 17 20 22 18 13 7 7 8 7 5 7 7 4 0 0
PWIND DIR SW SW SW W W W W W W
WIND CHAR GN LT LT LT GN LT GN LT GN
AVG CLOUDS FW B1 SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 5 20 10 20 5 5 5 5
RAIN S
SNOW S S S
WVZ052-140900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 38 50 21 29 14
TEMP 46 44 43 41 39 45 48 48 44 39 32 26 22 25 27 27 23 21 19 16 15
DEWPT 24 26 26 28 30 33 36 38 36 30 19 12 8 5 4 2 2 2 3 3 3
RH 42 49 51 59 70 62 63 68 73 70 58 55 54 42 37 33 39 43 49 56 58
WIND DIR S SW SW S S S SW SW W W NW NW NW NW NW NW NW NW NW W SW
WIND SPD 12 10 8 5 4 4 5 4 2 5 10 13 14 14 17 18 13 12 10 6 5
WIND GUST 26 27 27 29
CLOUDS B1 B2 OV OV OV OV OV OV OV OV B2 SC SC SC SC SC FW FW FW FW FW
POP 12HR 10 70 60 10 0
QPF 12HR 0 0.03 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L L L
SNOW L S
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 25 43 20 30 15 32 13 26
TEMP 31 31 29 27 42 32 26 21 28 23 20 16 29 26 21 14 24 19
DEWPT 5 9 15 18 21 19 13 9 6 6 5 5 5 6 6 1 -1 0
PWIND DIR S S SW W W W W W W
WIND CHAR GN GN GN LT GN GN GN GN GN
AVG CLOUDS SC B1 SC SC SC B1 SC B1 SC SC SC SC SC B1 SC SC SC SC
POP 12HR 10 5 20 10 10 5 5 5 0
RAIN S
SNOW S
VAZ506-140900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 41 52 23 31 17
TEMP 48 46 45 43 41 46 51 51 47 42 35 28 23 27 29 29 25 22 21 19 17
DEWPT 26 29 30 31 32 35 37 40 41 38 26 17 11 9 8 6 6 6 5 6 7
RH 42 51 55 62 70 65 59 66 79 86 69 63 59 46 40 37 44 49 49 56 64
WIND DIR S SW SW S S S SW S SW W NW NW NW NW NW NW NW NW NW W SW
WIND SPD 12 12 10 6 5 5 5 4 3 4 8 11 13 16 16 17 11 10 8 5 5
WIND GUST 24 23 27 27 28
CLOUDS B2 B2 B2 OV OV OV OV OV OV OV B2 B1 SC FW SC SC FW FW CL FW FW
POP 12HR 10 50 60 5 0
QPF 12HR 0 0.04 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C L L C
SNOW L C S
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 27 44 22 31 17 34 16 28
TEMP 32 33 30 29 42 37 27 23 30 24 21 18 32 29 24 17 26 21
DEWPT 8 12 15 19 25 24 18 13 8 7 8 7 9 11 9 4 2 1
PWIND DIR S S SW W W W SW W NW
WIND CHAR GN GN GN LT GN LT GN GN GN
AVG CLOUDS SC B1 SC B1 SC B1 SC B1 SC SC SC SC SC SC SC SC FW FW
POP 12HR 10 0 20 10 20 5 5 0 0
RAIN S
SNOW S S S
VAZ037-140900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 38 54 24 33 16
TEMP 48 44 43 40 39 45 52 52 48 45 37 30 25 28 31 31 25 23 21 19 17
DEWPT 22 25 26 27 28 30 32 34 34 30 20 12 8 4 2 0 0 1 2 3 3
RH 35 47 51 59 64 55 46 50 58 55 50 46 48 35 28 26 33 38 43 49 53
WIND DIR S S S S S SW SW SW SW W W NW NW NW NW NW NW NW W W SW
WIND SPD 9 10 8 6 5 5 6 6 5 5 5 9 10 10 11 11 8 5 4 4 5
WIND GUST 20 21 23 21
CLOUDS B1 SC SC B1 B2 B2 B2 B2 OV B2 B1 SC FW FW FW FW FW CL CL FW FW
POP 12HR 10 30 30 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C C
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 37 26 44 21 32 17 37 16 31
TEMP 34 33 30 29 42 37 28 22 30 25 22 18 34 31 25 17 29 24
DEWPT 3 8 14 16 19 17 13 8 3 3 4 5 5 6 6 1 -2 0
PWIND DIR SW SW SW W W W SW W W
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC FW SC FW SC SC SC FW FW FW
POP 12HR 5 5 20 10 20 5 5 0 5
RAIN S S
SNOW S S
MDZ003-140900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 40 49 21 27 15
TEMP 44 43 43 41 40 45 48 47 44 39 31 25 21 24 25 25 22 20 19 17 15
DEWPT 25 29 30 31 33 37 40 41 39 33 22 13 8 8 7 5 5 4 5 4 5
RH 47 57 60 67 76 73 74 79 82 79 69 60 56 50 46 42 47 49 54 56 64
WIND DIR S S S S S S SW SW SW W NW NW NW NW NW NW NW NW NW W SW
WIND SPD 10 9 6 5 5 5 6 5 3 5 9 11 13 14 16 16 11 10 9 6 5
WIND GUST 20 19 21 25 26 27 27 23 20
CLOUDS B2 B2 OV OV OV OV OV OV OV OV B2 SC SC SC SC B1 FW FW FW FW FW
POP 12HR 10 80 60 10 0
QPF 12HR 0 0.03 0.08 0 0
SNOW 12HR 00-00 00-00 T
RAIN S S C L L L
SNOW L S
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 25 42 20 28 16 31 13 24
TEMP 30 31 28 27 39 34 24 20 26 22 18 16 28 26 21 14 22 18
DEWPT 7 11 16 19 24 22 16 10 8 6 7 6 8 10 9 3 2 1
PWIND DIR S S SW W W W W W W
WIND CHAR GN LT GN LT GN LT GN GN GN
AVG CLOUDS SC B2 SC SC B1 B1 SC B1 SC B1 B1 SC SC B1 B1 SC SC SC
POP 12HR 20 5 30 10 20 5 5 5 5
SNOW S C S
MDZ017-140900-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 39 52 26 35 20
TEMP 42 42 43 40 40 46 51 50 45 43 42 32 27 30 33 33 27 25 24 22 21
DEWPT 30 28 28 29 30 33 34 36 35 35 35 23 15 13 10 9 8 8 8 8 8
RH 62 57 55 64 67 60 52 58 68 73 76 69 60 49 38 36 44 48 50 54 56
WIND DIR S SW SW SW SW SW S S S SW W NW NW NW NW NW NW NW NW W W
WIND SPD 11 12 12 10 9 9 8 6 5 5 6 10 11 13 13 14 13 12 11 10 8
CLOUDS B1 SC SC SC SC B1 B2 OV OV B2 OV B2 SC FW FW FW FW FW CL CL CL
POP 12HR 5 10 60 10 0
QPF 12HR 0 0 0.05 0 0
SNOW 12HR 00-00 00-00 T
RAIN C C L C
SNOW C
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 31 46 26 36 22 39 21 33
TEMP 36 34 34 33 44 39 33 27 35 27 25 23 36 33 29 22 31 25
DEWPT 9 15 17 21 26 27 24 18 13 11 12 12 12 16 15 11 7 6
PWIND DIR SW SW SW W W W SW W NW
WIND CHAR GN GN GN LT GN GN GN GN GN
AVG CLOUDS FW SC FW B1 SC SC B1 B1 B1 SC FW FW FW FW SC SC FW FW
POP 12HR 5 5 20 10 20 10 5 5 5
RAIN S S
SNOW S S S
WVZ502-140900-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 38 52 16 27 11
TEMP 47 44 43 41 39 46 50 50 42 35 26 20 17 21 25 25 20 18 16 13 12
DEWPT 24 26 29 32 33 37 38 38 34 25 15 9 5 6 5 4 4 4 3 4 4
RH 40 49 57 70 79 71 63 63 73 66 62 62 58 52 42 40 49 53 56 67 70
WIND DIR E E SE E SW SW SW W W W NW NW W NW NW W NW W W W SW
WIND SPD 6 5 5 5 5 5 5 5 3 4 5 8 10 10 13 12 8 6 5 4 3
WIND GUST 19 16 20 23 24 25 19
CLOUDS B1 SC B1 B2 B2 B2 OV OV OV B2 B1 B1 SC SC SC SC SC FW FW FW FW
POP 12HR 5 60 50 10 0
QPF 12HR 0 0.01 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C L C
SNOW C C S
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 42 15 28 12 35 10 26
TEMP 35 34 29 26 41 30 22 16 25 20 16 13 32 28 19 11 22 18
DEWPT 6 16 20 21 22 19 11 5 4 5 4 5 10 11 7 2 1 2
PWIND DIR SW SW SW W W W W W W
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS SC B1 SC SC B1 B1 SC SC B1 SC SC SC SC B1 B1 SC SC SC
POP 12HR 10 10 30 10 10 5 5 5 5
SNOW S C
MDZ014-140900-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
403 PM EST TUE JAN 13 2026
DATE 01/13/26 WED 01/14/26 THU 01/15/26 FRI
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 39 49 26 31 20
TEMP 42 44 42 42 40 45 48 49 46 42 39 32 27 28 30 30 27 25 23 22 21
DEWPT 30 29 29 29 31 33 35 36 37 37 31 21 15 10 9 8 7 8 7 7 8
RH 62 55 60 60 70 62 60 61 71 82 73 63 60 46 41 39 42 48 50 52 56
WIND DIR S S SW SW SW S S S S SW W NW NW NW W NW NW NW NW W W
WIND SPD 10 10 9 6 6 6 6 5 2 2 3 6 9 12 13 13 11 10 9 8 5
WIND GUST 24 24
CLOUDS B1 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 SC FW SC SC FW FW FW CL FW
POP 12HR 10 20 70 5 0
QPF 12HR 0 0 0.07 0 0
SNOW 12HR 00-00 00-00 T
RAIN L L C C
SNOW C
DATE 01/16 SAT 01/17/26 SUN 01/18/26 MON 01/19/26 TUE 01/20/26
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 30 43 26 33 21 34 19 28
TEMP 32 33 33 32 41 37 31 27 31 27 24 22 32 31 27 20 26 23
DEWPT 9 14 17 20 25 26 21 16 12 11 12 11 10 13 11 7 5 5
PWIND DIR SW SW SW W W W SW W W
WIND CHAR GN GN GN LT GN LT GN GN GN
AVG CLOUDS FW SC SC B1 SC SC B1 B1 B1 SC FW FW SC SC SC SC FW FW
POP 12HR 5 5 20 10 20 5 5 5 5
RAIN S S
SNOW S S S
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