649
FOUS51 KLWX 101504
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1004 AM EST SAT JAN 10 2026
VAZ054-102100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 50 41 47 31 46
TEMP 47 48 49 48 48 48 44 44 45 43 37 35 34 33 32 38 43 45 41
DEWPT 44 45 45 44 43 40 33 28 26 22 17 18 19 20 20 21 20 21 21
RH 89 89 86 86 83 74 65 53 47 43 44 49 54 58 61 50 39 38 44
WIND DIR NE E N W W NW NW NW W W W W W NW W W W SW S
WIND SPD 9 9 6 5 6 11 12 10 11 19 16 16 13 13 12 11 11 10 9
WIND GUST 24 23 21 37 37 33 27 25
CLOUDS OV OV OV OV OV B2 SC FW B1 SC FW FW FW FW FW FW FW FW SC
POP 12HR 100 60 20 0 0
QPF 12HR 0.51 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D L C S S S
SNOW S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 32 52 42 53 34 40 25 38
TEMP 36 33 49 47 45 43 51 47 41 35 39 33 28 25 35 35
DEWPT 22 23 26 28 29 31 32 33 30 25 18 15 13 12 12 16
PWIND DIR SW S SW SW NW NW NW W
WIND CHAR LT GN BZ GN GN GN GN GN
AVG CLOUDS SC FW FW SC B1 B2 B2 OV B2 B2 B1 B1 SC SC SC SC
POP 12HR 0 0 5 20 30 30 20 10
RAIN S S S C C S S
SNOW S S
MDZ013-102100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 47 38 45 29 44
TEMP 46 46 46 45 46 45 41 42 44 41 35 32 32 31 29 36 42 44 39
DEWPT 43 44 44 43 42 40 33 29 27 24 19 20 20 20 21 23 24 24 24
RH 89 93 93 93 86 82 73 60 51 50 52 61 61 63 72 59 48 45 54
WIND DIR E E N W W W W NW W W W W W W W W W SW SW
WIND SPD 8 8 4 3 4 8 10 11 13 16 16 14 12 11 6 8 9 6 3
WIND GUST 23 23 24 33 36 27 24
CLOUDS OV OV OV OV OV OV SC FW SC SC FW FW FW FW FW FW FW FW SC
POP 12HR 100 70 20 0 0
QPF 12HR 0.59 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D L C S S S
SNOW S S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 29 49 39 51 31 38 21 36
TEMP 33 30 46 44 42 40 49 44 38 32 37 31 25 22 34 33
DEWPT 24 23 28 30 30 31 35 35 31 26 19 16 14 13 15 18
PWIND DIR SW SW SW SW NW NW NW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 0 5 20 30 30 20 10
FRZG RAIN S
RAIN S S S C C S
MDZ011-102100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 47 39 46 31 45
TEMP 45 46 46 47 46 46 42 43 45 42 37 34 33 33 31 37 43 45 41
DEWPT 41 42 42 42 42 39 32 27 24 22 17 17 18 19 18 19 19 19 21
RH 86 86 86 83 86 76 67 53 43 44 44 49 53 56 58 48 38 35 44
WIND DIR NE E N W W W NW NW W W W W W W W W W SW SW
WIND SPD 8 8 3 3 3 6 9 11 13 17 16 14 12 11 6 8 9 6 3
WIND GUST 20 23 24 34 36 29 25 21
CLOUDS OV OV OV OV OV B2 SC FW SC SC FW FW FW FW FW FW FW FW SC
POP 12HR 100 70 20 0 0
QPF 12HR 0.60 0.07 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D L C S S S
SNOW S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 34 49 41 51 34 40 25 37
TEMP 36 34 47 47 44 41 50 46 41 34 39 34 28 25 35 34
DEWPT 22 22 23 27 29 30 31 32 29 24 16 14 12 11 11 15
PWIND DIR SW SW SW SW NW NW NW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1
POP 12HR 0 0 5 20 30 30 20 10
RAIN S S S C C C S
WVZ052-102100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 34 43 26 45
TEMP 45 45 44 43 44 43 37 40 41 39 34 32 31 29 27 36 42 45 39
DEWPT 41 41 41 40 40 33 26 25 23 18 15 16 17 17 18 19 18 17 18
RH 86 86 89 89 86 67 64 55 48 42 45 51 56 60 68 50 37 32 42
WIND DIR E NE W SW W W W W W W W NW NW W W W W W SW
WIND SPD 5 3 2 3 8 11 8 10 24 20 20 20 18 13 10 10 10 9 4
WIND GUST 24 23 39 37 37
CLOUDS OV OV OV OV B2 SC SC SC SC SC SC SC FW FW FW FW FW SC FW
POP 12HR 100 30 20 0 0
QPF 12HR 0.39 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D L S S S S S S
SNOW S S S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 28 51 37 51 28 36 19 36
TEMP 33 29 48 46 42 39 49 43 36 29 35 30 23 19 34 32
DEWPT 19 21 24 25 27 28 32 30 28 20 15 12 11 10 12 14
PWIND DIR W S SW SW NW NW NW W
WIND CHAR LT LT GN LT LT GN LT GN
AVG CLOUDS SC FW SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC B1
POP 12HR 0 0 5 20 30 30 10 10
RAIN S S C C S
VAZ506-102100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 37 45 28 45
TEMP 48 48 46 46 45 45 39 41 44 40 34 31 31 30 29 36 43 45 39
DEWPT 45 46 45 44 43 39 31 28 27 21 18 19 20 21 21 23 23 24 24
RH 89 93 96 93 93 79 73 59 51 46 51 61 63 69 72 59 45 43 54
WIND DIR NE NE N W NW NW NW NW W NW W W NW NW W W W SW SW
WIND SPD 6 6 4 3 5 11 9 10 14 20 16 16 14 12 9 9 8 5 4
WIND GUST 21 19 23 31 39 35 27
CLOUDS OV OV OV OV B2 B1 SC FW SC SC FW FW FW SC FW FW FW FW SC
POP 12HR 100 40 10 0 0
QPF 12HR 0.48 0.04 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D L C S S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 29 50 40 51 30 38 21 37
TEMP 33 29 47 46 43 40 50 45 38 31 37 30 24 21 35 33
DEWPT 23 23 28 30 31 32 35 35 32 25 19 16 14 13 15 18
PWIND DIR SW S SW SW NW NW NW W
WIND CHAR LT LT GN LT LT GN LT GN
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B2 B2 B1 SC SC SC SC B1
POP 12HR 0 0 5 20 30 30 20 10
RAIN S S S C C S
SNOW S
VAZ037-102100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 51 39 47 27 47
TEMP 49 49 50 51 51 48 42 44 46 42 36 34 32 30 28 37 45 47 41
DEWPT 45 46 46 45 44 36 28 25 22 15 12 13 15 16 16 17 15 16 18
RH 86 89 86 80 77 63 57 47 38 33 36 41 49 55 60 44 29 28 39
WIND DIR NE N SW S SW W NW W W W W W W W W W SW SW SW
WIND SPD 6 4 4 4 6 8 6 10 17 16 10 9 9 8 5 5 6 6 5
WIND GUST 21 31 33 26
CLOUDS OV OV OV B2 B1 B1 SC FW SC FW FW FW FW SC FW FW FW FW FW
POP 12HR 100 40 10 0 0
QPF 12HR 0.39 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D L C
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 29 53 37 53 31 40 22 39
TEMP 33 30 50 47 41 39 51 46 38 32 40 33 27 23 37 34
DEWPT 18 20 23 25 26 28 29 30 29 25 16 13 12 12 10 13
PWIND DIR SW SW SW SW NW N NW W
WIND CHAR LT LT GN LT LT LT LT LT
AVG CLOUDS FW FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC FW SC SC
POP 12HR 0 0 5 20 30 30 20 10
RAIN S S C C C S
MDZ003-102100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 33 42 28 42
TEMP 44 44 44 43 42 40 34 38 41 37 33 32 32 30 28 34 40 42 38
DEWPT 42 43 41 41 41 34 27 26 26 20 18 19 20 19 20 22 22 21 21
RH 93 96 89 93 96 79 75 62 55 50 53 58 61 63 71 61 48 43 50
WIND DIR NE NE NW SW W NW W W W W W NW NW W W W W W SW
WIND SPD 5 4 2 3 6 11 8 12 20 20 18 18 16 13 9 10 10 9 5
WIND GUST 24 20 24 33 39 35 32
CLOUDS OV OV OV OV B2 SC FW FW SC B1 SC SC SC FW FW FW FW SC SC
POP 12HR 100 40 20 0 0
QPF 12HR 0.31 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D L S S
SNOW S S S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 29 47 38 50 28 35 20 35
TEMP 33 30 44 44 41 40 48 42 36 29 34 28 23 21 33 31
DEWPT 22 23 28 29 30 31 35 33 30 21 16 14 12 11 13 16
PWIND DIR SW S S SW NW NW NW W
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS SC FW SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC B1
POP 12HR 0 0 10 30 30 30 10 10
RAIN S C C C C S
MDZ017-102100-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 55 41 49 30 45
TEMP 51 52 53 51 51 48 45 46 48 45 37 34 33 32 31 38 43 44 39
DEWPT 47 47 51 48 48 43 37 31 28 27 19 18 20 20 21 22 22 24 25
RH 86 83 93 89 89 83 73 55 46 49 48 51 58 61 66 52 43 45 57
WIND DIR E E SW W W NW NW NW W W W W W NW NW W W SW SW
WIND SPD 10 8 9 8 6 9 12 14 12 18 19 17 16 13 10 9 8 6 5
WIND GUST 24 28 34 33
CLOUDS OV OV OV OV OV OV B2 SC B1 B1 FW FW FW FW FW CL CL CL FW
POP 12HR 100 80 30 0 0
QPF 12HR 0.48 0.20 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D L L L C C S C S S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 31 50 40 50 32 41 24 39
TEMP 36 32 47 44 43 41 49 44 41 34 40 32 28 25 37 34
DEWPT 25 26 28 30 29 31 33 34 33 30 21 19 16 16 16 19
PWIND DIR SW SW SW SW W N NW W
WIND CHAR LT GN GN GN LT GN GN GN
AVG CLOUDS FW FW FW FW B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 0 5 20 30 30 20 10
FRZG RAIN S
RAIN S S C C C S
WVZ502-102100-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 54 32 41 23 45
TEMP 49 51 49 48 46 40 33 38 38 34 30 28 27 26 24 33 42 45 38
DEWPT 46 46 45 45 38 30 25 24 21 18 17 18 18 19 18 19 17 17 18
RH 89 83 86 89 73 67 72 57 50 51 58 66 68 74 77 56 36 32 44
WIND DIR NE N E S W W SW W W W W NW W W W W W W SW
WIND SPD 3 3 3 3 6 9 6 11 17 19 13 12 8 6 4 5 8 8 5
WIND GUST 21 20 19 25 34 36 34 24
CLOUDS OV OV B2 B2 B2 SC B1 B1 B1 SC SC SC SC SC FW FW FW SC FW
POP 12HR 100 30 30 5 0
QPF 12HR 0.30 0.01 0.02 0 0
SNOW 12HR 00-00 00-00 T
RAIN D C S C C S
SNOW C C S S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 26 55 37 51 24 35 17 39
TEMP 31 27 51 47 41 39 49 41 33 25 34 26 20 18 36 33
DEWPT 19 21 25 27 28 30 33 32 27 20 14 13 11 10 14 17
PWIND DIR W SW SW W NW NW NW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC SC B1
POP 12HR 0 0 10 20 30 20 10 10
RAIN S S S C S S
SNOW S
MDZ014-102100-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
1004 AM EST SAT JAN 10 2026
DATE SAT 01/10/26 SUN 01/11/26 MON 01/12/26
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 47 39 45 30 43
TEMP 44 46 46 46 45 45 41 42 43 41 36 33 33 32 31 36 41 43 40
DEWPT 44 43 43 43 43 41 35 29 26 24 20 20 20 20 21 21 23 24 25
RH 100 89 89 89 93 86 79 60 51 50 52 58 58 61 66 54 48 47 55
WIND DIR NE NE N W W W NW NW W W W W W NW W W W SW SW
WIND SPD 10 9 4 3 4 6 11 11 12 16 16 16 14 13 9 9 10 8 5
WIND GUST 24 21 24 33 34 26 25
CLOUDS OV OV OV OV OV OV B1 FW SC SC FW FW FW FW FW FW FW FW SC
POP 12HR 100 80 20 0 0
QPF 12HR 0.59 0.10 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D D L C C S S
SNOW S
DATE TUE 01/13/26 WED 01/14/26 THU 01/15/26 FRI 01/16/26
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 31 48 39 49 33 39 25 36
TEMP 36 31 45 44 43 41 48 44 40 34 38 33 28 25 34 34
DEWPT 25 25 28 30 30 31 34 34 32 27 20 19 16 15 15 19
PWIND DIR SW SW SW SW W NW NW W
WIND CHAR LT LT GN LT LT GN LT GN
AVG CLOUDS SC FW FW SC B1 B2 B2 OV B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 0 5 20 30 30 20 10
RAIN S S S C C C S
SNOW S
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