245
FOUS51 KLWX 271107
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
607 AM EST TUE JAN 27 2026
VAZ054-272100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 26 9 23 8 24
TEMP 7 14 23 27 23 20 15 11 9 16 21 22 19 16 13 10 8 16 22 23 18
DEWPT -3 3 9 13 13 9 5 3 0 4 6 8 6 5 3 2 -1 3 5 6 4
RH 63 61 54 55 65 62 64 69 66 58 52 54 56 61 63 69 66 56 47 47 53
WIND DIR SW S SW SW W NW W W NW NW W W NW NW NW NW W W W NW NW
WIND SPD 5 6 10 10 8 10 10 10 10 10 9 6 3 5 8 8 9 11 13 12 8
CLOUDS CL FW FW SC B1 SC SC FW FW FW B1 B2 B1 SC SC FW FW FW SC SC SC
POP 12HR 5 0 0 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 4 19 5 19 13 26 17 32
TEMP 9 4 18 13 9 6 17 17 14 15 24 24 20 18 29 26
DEWPT -1 -4 3 -1 -2 -3 3 4 6 6 9 9 9 8 13 12
PWIND DIR NW NW NW N NW NW NW NW
WIND CHAR LT GN GN BZ BZ WY BZ BZ
AVG CLOUDS SC FW SC SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 5 10 20 30 30 30 5 5
SNOW S C C C C C
MDZ013-272100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 24 7 21 6 21
TEMP 5 14 22 25 19 14 11 8 7 15 19 21 16 12 9 7 6 15 19 21 15
DEWPT 0 5 10 14 14 10 6 3 1 6 9 10 8 6 4 2 0 5 8 9 6
RH 79 67 59 62 80 84 80 79 76 67 64 62 70 76 80 79 76 64 61 59 67
WIND DIR W SW SW SW W W W W W W W W W NW NW NW W W W W NW
WIND SPD 5 5 8 6 3 5 5 5 5 8 9 5 2 3 4 5 5 9 10 9 5
CLOUDS FW FW FW SC B2 SC FW FW FW FW SC B2 B1 SC SC FW FW FW FW FW SC
POP 12HR 5 5 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 3 19 3 19 11 25 15 30
TEMP 8 3 18 12 5 5 17 15 13 13 23 23 17 15 28 24
DEWPT 1 -3 5 2 0 -1 7 7 8 8 14 13 11 9 17 14
PWIND DIR NW NW NW N N NW NW NW
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS FW FW FW SC SC SC B1 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 10 20 30 30 30 5 5
SNOW S S C C C C S
MDZ011-272100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 23 10 21 9 21
TEMP 7 15 21 24 20 18 15 12 10 15 19 21 17 15 13 11 9 15 19 21 17
DEWPT -2 1 6 9 10 7 4 1 -1 2 4 5 4 3 1 0 -2 1 3 3 2
RH 66 53 52 52 64 61 61 60 60 55 51 49 56 58 58 60 60 53 49 45 51
WIND DIR SW SW SW SW W W W W W W W W W NW NW NW W W W W W
WIND SPD 4 5 8 5 3 4 5 5 5 6 8 5 2 2 3 4 5 8 10 10 5
CLOUDS CL CL FW B1 B1 SC FW FW FW FW SC B2 SC SC SC FW FW FW FW SC SC
POP 12HR 5 5 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 5 19 6 19 13 26 17 31
TEMP 11 5 17 14 9 6 16 17 16 14 24 24 20 17 28 27
DEWPT -1 -4 0 -1 -2 -3 2 4 5 6 8 8 8 8 11 11
PWIND DIR NW NW NW N N NW NW NW
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS FW FW FW SC SC SC B1 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 10 20 30 30 30 5 5
SNOW S S C C C C S
WVZ052-272100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 26 2 21 3 23
TEMP 3 10 23 25 19 15 11 7 4 13 18 21 17 11 9 6 4 14 20 23 16
DEWPT -7 -1 6 10 7 5 1 -2 -5 0 3 3 2 0 -2 -3 -4 1 3 3 -1
RH 62 60 47 52 59 64 63 66 65 55 51 45 51 60 60 66 68 55 47 41 46
WIND DIR SW S SW W W W W W W W W W W W NW W W W W NW NW
WIND SPD 5 5 8 10 8 6 9 9 8 8 8 6 3 3 4 5 5 8 10 10 5
CLOUDS FW SC SC B2 B1 B1 SC FW FW FW B1 B2 SC SC SC FW FW FW B1 SC SC
POP 12HR 5 5 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 -1 18 -2 18 6 24 12 30
TEMP 4 -1 16 12 4 -1 15 15 11 8 22 21 17 13 28 25
DEWPT -6 -9 0 -3 -7 -8 0 1 1 1 6 4 5 5 10 8
PWIND DIR NW NW NW NW NW NW NW NW
WIND CHAR LT LT LT GN GN BZ BZ GN
AVG CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR 5 10 20 20 20 20 5 5
SNOW S S S S S S
VAZ506-272100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 26 5 22 3 23
TEMP 0 11 23 27 21 16 12 8 5 15 20 22 17 13 10 5 3 15 20 23 15
DEWPT -4 5 11 16 14 10 6 3 -1 6 9 10 8 6 4 1 -2 6 9 9 5
RH 83 76 59 63 74 77 76 79 76 67 62 59 67 73 76 83 79 67 62 54 64
WIND DIR SW S S SW NW NW NW NW W NW W W NW NW NW NW W W W NW NW
WIND SPD 2 4 8 5 5 5 5 5 5 6 6 4 2 3 4 4 4 6 9 8 5
CLOUDS FW CL FW B1 B1 SC SC FW FW FW B1 B2 B1 SC SC FW FW FW SC SC SC
POP 12HR 5 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 0 19 2 18 10 23 14 30
TEMP 4 1 18 11 5 2 15 15 12 11 21 21 17 15 28 24
DEWPT -1 -4 5 1 -2 -3 6 7 7 6 12 11 10 8 15 13
PWIND DIR NW NW NW NW NW NW NW NW
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 0 10 20 30 30 20 5 5
SNOW S C S S C S
VAZ037-272100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 30 5 26 5 27
TEMP 2 16 26 31 25 20 14 8 5 15 23 26 22 17 13 7 5 16 24 27 20
DEWPT -6 1 6 11 9 6 2 -1 -4 2 5 6 6 4 1 -2 -4 2 3 4 2
RH 68 51 42 43 50 54 58 66 65 55 45 42 49 56 58 66 65 53 39 37 45
WIND DIR SW S SW SW W SW W W W W SW SW W W W W W W W W NW
WIND SPD 5 6 10 10 6 5 3 1 2 2 5 5 3 2 2 2 2 2 5 3 2
WIND GUST 20
CLOUDS CL CL FW FW SC FW FW FW CL FW SC B1 SC SC FW FW CL FW SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
EXTREME COLD W W
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 3 22 2 19 8 28 11 35
TEMP 9 3 20 16 6 2 16 15 12 9 25 22 16 11 32 28
DEWPT -3 -6 1 -1 -6 -8 0 0 -1 -1 4 3 2 2 8 8
PWIND DIR NW NW N N NW NW NW W
WIND CHAR LT LT LT LT GN GN LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 SC SC SC SC SC
POP 12HR 5 20 30 30 30 20 5 5
SNOW S S C C C S C S
MDZ003-272100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 23 2 19 2 20
TEMP 1 10 20 24 18 13 9 4 2 11 17 19 15 9 7 3 2 11 18 20 13
DEWPT -6 2 9 13 9 6 4 -2 -5 3 6 7 5 2 0 -3 -5 3 7 6 1
RH 72 69 62 62 67 73 80 75 72 69 61 59 64 72 72 75 72 69 61 54 58
WIND DIR S SW SW W W W W W W W W W W W W W W W W W NW
WIND SPD 5 6 9 9 8 8 9 6 6 6 8 6 4 4 5 5 5 8 10 9 5
CLOUDS CL B1 B1 B2 B1 B1 B1 FW FW FW B1 B2 SC SC SC FW FW FW SC SC FW
POP 12HR 5 5 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 -5 17 -6 17 6 23 12 29
TEMP 2 -4 16 10 1 -5 14 13 9 7 21 20 15 12 26 22
DEWPT -4-10 3 -2 -6-11 5 3 3 1 11 8 7 6 14 9
PWIND DIR NW NW NW NW NW NW NW NW
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR 0 10 10 20 20 20 5 5
SNOW S S S S S
MDZ017-272100-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 28 13 26 12 26
TEMP 12 21 28 30 25 24 20 17 15 20 24 26 22 20 18 15 13 20 24 25 20
DEWPT 5 8 10 13 15 15 10 8 6 7 6 8 10 11 9 7 5 6 7 8 7
RH 73 56 46 49 65 68 64 67 67 56 45 46 59 67 67 70 70 54 47 48 56
WIND DIR W SW SW SW SW NW NW NW NW NW NW W NW NW NW NW NW NW NW NW NW
WIND SPD 6 9 12 11 9 10 12 12 10 10 9 5 3 5 9 10 10 12 13 10 6
CLOUDS CL CL FW FW SC B1 FW FW FW FW SC B1 B2 B1 B1 SC FW FW FW SC SC
POP 12HR 0 0 0 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 10 24 10 23 15 28 18 34
TEMP 15 11 22 18 14 11 20 19 17 17 26 24 20 19 31 28
DEWPT 5 4 5 6 5 5 9 10 11 11 14 13 11 11 15 16
PWIND DIR NW NW N N N NW NW NW
WIND CHAR GN GN GN GN BZ BZ BZ GN
AVG CLOUDS SC FW SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 5 10 30 40 50 30 10 5
SNOW S C C C C C C S
WVZ502-272100-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 28 1 23 2 23
TEMP 2 16 26 27 19 15 9 4 1 12 21 23 17 11 8 5 2 14 21 23 15
DEWPT -6 1 11 12 8 5 1 -3 -6 1 5 5 4 2 -1 -3 -4 3 5 4 2
RH 68 51 52 53 61 64 69 72 72 60 49 45 56 66 66 69 75 61 49 43 55
WIND DIR SE E W S SE W W W SW W W W W W W W W W W W W
WIND SPD 5 6 12 11 8 9 8 4 3 2 5 5 4 4 5 5 4 4 5 5 2
WIND GUST 18 24 25 21 20 18
CLOUDS CL CL SC SC SC SC SC FW FW SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 -3 22 -6 19 1 23 5 31
TEMP 3 -3 19 12 -1 -6 16 12 5 3 20 17 10 6 28 22
DEWPT -3 -8 2 -3 -8-13 2 -1 -2 -4 5 3 2 0 10 7
PWIND DIR W NW NW NW NW NW W W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC B1 SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 0 10 20 20 20 10 0 5
SNOW S S S S
MDZ014-272100-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
607 AM EST TUE JAN 27 2026
DATE TUE 01/27/26 WED 01/28/26 THU 01/29/26
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 25 11 21 11 22
TEMP 8 16 23 26 22 20 17 13 11 16 20 21 19 16 14 13 11 16 20 22 19
DEWPT 3 4 9 12 14 12 9 5 4 5 6 8 9 8 7 5 3 5 6 7 7
RH 79 58 54 55 71 71 70 70 73 61 54 56 64 70 73 70 69 61 54 52 59
WIND DIR W SW SW SW W NW W W W NW W W W NW NW NW W NW W W NW
WIND SPD 8 6 10 9 5 8 8 8 9 10 10 8 2 4 5 6 8 10 12 10 6
CLOUDS CL CL FW SC B1 FW FW FW FW FW SC B2 B1 B1 SC FW FW FW FW SC SC
POP 12HR 5 0 0 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
COLD WEATHER Y Y Y Y Y Y Y Y
DATE FRI 01/30/26 SAT 01/31/26 SUN 02/01/26 MON 02/02/26
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 7 18 7 19 13 26 17 30
TEMP 12 7 17 15 11 7 16 17 17 15 24 24 20 17 28 27
DEWPT 3 1 4 4 2 2 5 8 10 9 12 13 11 10 14 15
PWIND DIR NW NW NW N N NW NW NW
WIND CHAR LT LT LT GN GN BZ GN GN
AVG CLOUDS SC FW FW SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC
POP 12HR 5 10 20 30 40 30 5 5
SNOW S S C C C C S
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