929
FOUS51 KLWX 241201
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
801 AM EDT FRI JUL 24 2026
VAZ054-242000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 84 66 83 68 88
TEMP 79 82 84 77 71 68 66 69 75 82 83 80 74 72 68 73 81 87 87 83
DEWPT 56 54 54 55 59 61 61 61 56 55 55 56 60 62 62 63 60 58 58 58
RH 45 38 36 47 66 78 84 76 52 40 38 44 62 71 81 71 49 38 38 43
WIND DIR E E E E SE E NE NE E E E SE SE SE E NE E E E SE
WIND SPD 9 10 11 11 8 5 4 4 6 8 8 9 6 4 3 1 3 5 8 9
CLOUDS FW SC SC B2 B2 B1 B1 B1 SC SC SC SC SC FW FW SC FW SC SC SC
POP 12HR 0 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
HEAT INDEX 80 82 83
MAX HEAT 81 83 81 82 86 87
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 91 73 88 73 88 71 87
TEMP 72 73 87 84 75 74 86 81 74 74 85 83 74 72 85 82
DEWPT 63 66 65 66 70 70 70 70 71 69 66 63 64 63 60 60
PWIND DIR S SW S SW W NW NW NW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC SC B1 B1 B1 B2 B2 B1 SC SC B1 SC FW FW FW
POP 12HR 20 20 30 60 50 30 20 20
RAIN SHWRS S S C C C L C C S S
TSTMS S C C C S S
MDZ013-242000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 64 83 65 87
TEMP 79 83 83 77 69 65 64 67 75 82 82 78 72 66 65 69 80 86 86 82
DEWPT 59 56 57 59 61 62 61 63 59 57 57 60 63 64 63 64 62 60 59 61
RH 50 40 41 54 76 90 90 87 58 43 43 54 73 93 93 84 54 42 40 49
WIND DIR E E E SE SE E NE NE E E E E SE SE NE NE E E SE SE
WIND SPD 5 8 8 5 4 1 2 3 5 5 5 3 3 1 1 1 3 5 5 3
CLOUDS FW B1 SC B2 B2 SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC
POP 12HR 0 5 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 82 82 81 86 83
MAX HEAT 82 82 82 82 86 86
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 68 90 70 90 70 88 68 88
TEMP 70 71 88 83 74 73 88 83 73 72 85 82 72 71 86 82
DEWPT 64 67 68 69 69 71 73 73 71 70 69 68 65 65 63 64
PWIND DIR SW S S SW W NW NW N
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B2 B2 B1 SC SC SC SC FW FW FW
POP 12HR 10 30 30 70 50 20 10 20
RAIN SHWRS C C C C L C S S
TSTMS C C S C C S
MDZ011-242000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 85 65 85 67 88
TEMP 81 84 84 79 72 68 65 68 77 83 85 82 74 71 67 73 80 87 87 83
DEWPT 54 50 52 53 58 59 59 58 54 51 52 54 59 61 61 61 57 55 54 56
RH 39 31 33 41 61 73 81 70 45 33 32 38 59 71 81 66 45 34 32 40
WIND DIR E E E SE SE E NE NE E E E E SE N N N E E SE SE
WIND SPD 4 8 8 5 3 1 1 2 4 5 5 3 2 0 0 0 3 5 5 3
CLOUDS FW B1 SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 81 80
MAX HEAT 82 83 82 83 85 86
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 91 73 88 72 87 70 87
TEMP 73 73 89 83 74 74 86 81 73 73 85 82 73 72 85 82
DEWPT 62 64 64 66 68 69 69 70 70 67 65 64 63 61 59 60
PWIND DIR S S S SW W NW NW N
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B2 B2 B1 B1 SC SC SC SC FW FW
POP 12HR 10 30 30 70 50 20 10 20
RAIN SHWRS C C C C L C S S
TSTMS C C S C C S
WVZ052-242000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 82 61 81 63 86
TEMP 76 81 81 75 67 63 61 65 73 80 80 77 70 66 63 67 79 85 86 77
DEWPT 54 52 52 53 55 57 58 59 54 52 53 55 57 59 60 61 62 62 61 64
RH 46 37 37 46 65 81 90 81 51 38 39 47 63 78 90 81 56 46 43 64
WIND DIR SE SE SE SE SE SE N N SE SE SE SE SE N N N N W N SE
WIND SPD 3 6 6 6 5 3 0 0 4 5 5 3 1 0 0 0 0 1 2 3
CLOUDS B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC FW SC FW SC SC SC
POP 12HR 0 5 0 5 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS C C S
HEAT INDEX 80 80 86 86
MAX HEAT 80 81 80 80 86 86
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 65 88 68 88 66 85 63 86
TEMP 68 70 86 82 72 72 85 81 70 70 84 80 68 68 84 81
DEWPT 65 66 66 67 68 69 70 70 68 67 64 62 62 61 58 59
PWIND DIR S SW SW SW W NW NW NW
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC SC SC B1 B1 B2 B1 B2 B1 SC SC SC SC FW FW SC
POP 12HR 20 30 50 60 40 20 20 10
RAIN SHWRS S S C C C C L C S S S
TSTMS S C C S C S
VAZ506-242000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 84 63 82 64 87
TEMP 77 83 83 76 70 67 63 67 75 81 82 78 70 66 64 70 80 86 86 80
DEWPT 60 57 58 58 60 62 62 63 59 58 59 59 61 62 62 64 64 64 64 65
RH 56 41 43 54 71 84 97 87 58 46 46 52 73 87 93 81 58 48 48 60
WIND DIR E E SE SE SE SE N NE E E SE SE SE S S N S NW NW S
WIND SPD 3 6 6 5 4 2 0 1 3 4 4 4 2 1 1 0 2 3 4 3
CLOUDS SC SC B1 B2 B2 B1 B1 SC SC SC SC SC SC SC FW FW FW SC SC SC
POP 12HR 0 5 5 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
HEAT INDEX 83 81 82 82 87 87 82
MAX HEAT 82 83 81 82 87 88
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 67 89 70 90 69 87 66 87
TEMP 69 71 87 83 73 73 87 82 72 71 85 81 71 70 85 81
DEWPT 66 68 70 70 70 71 74 74 71 70 69 66 65 65 64 63
PWIND DIR S SW S SW W NW NW NW
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B2 B2 B1 B1 SC SC SC FW FW FW
POP 12HR 20 20 30 60 40 20 20 20
RAIN SHWRS S S C C C L C S S S
TSTMS S S C C C S
VAZ037-242000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 81 63 79 64 87
TEMP 75 80 81 75 68 64 63 64 71 78 79 75 68 66 64 69 78 85 86 78
DEWPT 58 56 57 58 60 62 62 61 60 59 60 61 63 63 63 63 64 63 64 66
RH 55 44 44 55 76 93 97 90 68 52 52 62 84 90 97 81 62 48 48 67
WIND DIR E E E SE N N N N N SE SE N N N N N N E E N
WIND SPD 5 5 5 3 0 0 0 0 0 3 2 0 0 0 0 0 0 2 3 0
CLOUDS B1 SC B1 B2 B2 B1 B2 B2 B1 B1 SC SC SC SC FW FW FW SC SC SC
POP 12HR 5 30 20 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S S S
TSTMS S S S
OBVIS PF PF PF PF
HEAT INDEX 80 81 86 87
MAX HEAT 80 81 86 88
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 66 90 69 91 68 89 66 87
TEMP 68 69 88 83 72 72 89 83 72 71 87 82 70 69 86 81
DEWPT 66 66 65 67 69 68 69 70 70 68 64 64 64 63 60 62
PWIND DIR N SW SW SW W NW NW N
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC B1 SC B1 B1 B2 B1 SC SC SC FW FW FW FW
POP 12HR 20 30 20 60 40 20 10 20
RAIN SHWRS S C S S S L C S S
TSTMS S C S S C S S
MDZ003-242000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 83 61 83 63 86
TEMP 77 82 83 76 69 65 61 65 73 81 83 80 71 69 63 69 80 85 85 78
DEWPT 55 55 55 55 56 57 58 59 56 54 55 57 58 58 59 61 63 63 63 65
RH 47 40 38 48 63 75 90 81 55 39 38 45 63 68 87 76 56 48 48 64
WIND DIR SE SE SE SE SE SE E E SE SE SE SE SE SE SE S SW SW SW SE
WIND SPD 2 4 5 5 5 3 2 2 3 4 4 3 3 2 1 1 2 3 3 3
CLOUDS FW B1 B2 B2 B1 SC SC SC SC SC SC SC B1 SC FW FW FW SC SC SC
POP 12HR 0 0 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 81 80 81 86 86
MAX HEAT 81 82 81 82 86 87
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 65 88 68 87 66 85 63 86
TEMP 68 69 85 82 72 71 84 80 70 69 83 79 68 67 83 80
DEWPT 65 66 68 68 68 69 72 71 68 67 66 64 63 62 61 61
PWIND DIR S SW S SW W NW NW N
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC SC SC B1 B2 B1 B2 B2 B1 SC SC SC FW FW FW SC
POP 12HR 20 30 60 70 40 20 10 10
RAIN SHWRS S C L C C L C S
TSTMS S C C S C S S
MDZ017-242000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 82 68 81 69 85
TEMP 78 81 82 76 71 69 68 72 77 81 81 77 72 69 71 72 78 84 84 80
DEWPT 59 58 58 60 62 63 63 64 62 61 60 62 64 65 65 66 62 60 58 61
RH 52 46 44 58 73 81 84 76 60 51 49 60 76 87 81 81 58 44 41 52
WIND DIR E E E E E E NE NE NE N N E E NE NE NE NE NE E SE
WIND SPD 9 8 9 8 5 4 4 5 6 4 4 4 4 2 3 3 4 5 5 5
CLOUDS FW SC B1 B2 B1 OV B1 SC B1 B2 B1 B1 SC SC FW FW FW FW FW FW
POP 12HR 0 10 10 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 81 82 82 82 84 84 81
MAX HEAT 81 82 82 82 84 85
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 70 90 73 86 73 85 72 84
TEMP 72 74 88 79 75 75 85 79 75 75 82 80 75 75 82 79
DEWPT 65 68 68 69 70 72 72 73 73 71 70 69 68 67 65 64
PWIND DIR S S S SW W NW NW N
WIND CHAR LT LT GN GN GN LT LT LT
AVG CLOUDS FW FW SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC FW FW
POP 12HR 10 30 30 50 50 20 30 10
RAIN SHWRS C C S S C C S C
TSTMS S C C C S S
WVZ502-242000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 81 59 81 60 86
TEMP 72 80 79 72 65 62 59 61 69 80 80 74 66 64 60 64 78 86 83 77
DEWPT 58 59 60 61 60 60 59 61 64 66 66 67 66 63 60 63 66 66 66 67
RH 61 49 52 68 84 93100100 84 62 62 79100 97100 97 67 51 57 71
WIND DIR SE SE SE SE S S E N SE E NE SW S SW W N N NW NW NW
WIND SPD 1 4 5 3 2 1 1 0 1 2 2 1 1 1 1 0 0 2 4 2
CLOUDS SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B1 B2 SC SC SC FW FW SC SC SC
POP 12HR 0 10 50 30 20
QPF 12HR 0 0 0.02 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S S
TSTMS S S S S S
OBVIS PF PF PF PF PF PF PF
HEAT INDEX 81 82 82 88 85
MAX HEAT 81 81 82 83 88 88
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 88 66 88 63 84 59 85
TEMP 64 65 86 80 69 69 85 79 68 66 82 76 64 63 82 77
DEWPT 64 65 69 70 66 67 73 71 67 66 67 66 63 62 63 64
PWIND DIR W W SW W W NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B2 B1 B2 B1 B1 B1 B1 FW SC SC FW
POP 12HR 20 40 50 60 40 30 10 10
RAIN SHWRS S S C C C C L C S S C
TSTMS S C S S S C S S
MDZ014-242000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
801 AM EDT FRI JUL 24 2026
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 84 68 83 69 86
TEMP 78 82 84 77 72 69 68 70 75 81 83 80 74 71 69 72 78 85 85 83
DEWPT 58 56 56 57 61 62 62 62 59 57 57 60 64 64 64 64 61 58 57 61
RH 50 41 38 50 68 78 81 76 58 44 41 51 71 79 84 76 56 40 39 47
WIND DIR E E SE E SE N E NE E E E E SE N N N NE E SE S
WIND SPD 6 8 9 8 5 0 2 4 6 5 4 4 4 0 0 0 4 5 6 4
CLOUDS FW B1 SC B2 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC FW FW FW FW
POP 12HR 0 5 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 82 81 81 83
MAX HEAT 82 83 81 82 84 85
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26 THU 07/30/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 87 72 88 72 87 71 87
TEMP 73 74 87 82 74 76 87 82 74 74 86 82 74 74 85 82
DEWPT 66 67 68 71 71 72 75 74 72 70 70 69 67 66 65 66
PWIND DIR S S S SW W NW NW N
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC SC B1 B1 B2 B2 B1 SC SC SC SC FW FW FW
POP 12HR 10 20 30 70 50 20 10 20
RAIN SHWRS S C C C L C S S
TSTMS S C C C S
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