860
FOUS51 KLWX 252101
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
501 PM EDT MON MAY 25 2026
VAZ054-260800-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 65 76 66 80 65
TEMP 72 68 68 66 67 71 73 75 74 70 68 66 68 72 77 76 73 70 67 65 67
DEWPT 70 68 67 66 66 68 69 69 70 69 67 66 68 72 72 72 71 69 67 65 64
RH 93100 97100 97 90 87 82 87 97 97100100100 85 87 93 97100100 90
WIND DIR E NE N N NE E SE SE SE S S SW SW W NW NW W W W NW NW
WIND SPD 4 3 3 3 3 4 4 4 3 2 2 1 5 5 8 6 6 6 8 8 11
CLOUDS B2 B2 B2 B2 OV B2 B2 B1 B1 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR 30 40 50 80 30
QPF 12HR 0.02 0.11 0.03 0.10 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C S S C C C C L L D D C C S S
TSTMS S S C S
OBVIS PF PF PF PF PF PF
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 79 59 75 59 73 57 70 57 73
TEMP 77 74 63 61 73 71 62 60 70 69 59 59 68 67 58 60 71 69
DEWPT 60 58 54 53 53 55 52 52 52 53 53 52 52 53 53 52 51 52
PWIND DIR N N NW W N N N NW NW
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW
POP 12HR 10 0 0 5 10 10 10 5 10
MDZ013-260800-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 63 77 64 82 64
TEMP 72 68 67 64 66 72 75 76 73 69 68 64 68 75 79 79 75 70 67 65 67
DEWPT 70 67 65 64 66 67 67 68 70 69 67 64 68 72 72 72 72 69 66 63 64
RH 93 97 93100100 84 76 76 90100 97100100 90 79 79 90 97 97 93 90
WIND DIR SE NE N N NE E SE SE S S N N W W W W W W NW NW N
WIND SPD 3 1 1 2 2 4 4 4 3 1 0 0 3 5 8 6 6 5 5 6 5
CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 OV OV B2 B2 B2 B2 B2 B1 B2 SC SC
POP 12HR 30 30 50 70 20
QPF 12HR 0.01 0.02 0.01 0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S S S C C C C L L C C S S S S
TSTMS S S S
OBVIS PF F F PF
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 81 57 77 57 74 55 72 56 75
TEMP 79 73 61 61 74 72 60 60 72 69 59 59 70 68 58 59 73 71
DEWPT 59 58 54 54 54 56 53 52 53 55 53 53 53 55 53 53 52 54
PWIND DIR N N NW W NW N N NW NW
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW
POP 12HR 10 0 0 5 5 10 10 5 5
MDZ011-260800-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 64 78 66 82 66
TEMP 73 68 66 64 66 73 76 77 74 69 67 66 68 75 79 80 76 71 68 66 68
DEWPT 69 67 65 64 65 64 64 65 68 69 67 66 68 69 69 70 70 69 66 64 61
RH 87 97 97100 97 73 66 67 82100100100100 82 72 72 82 93 93 93 78
WIND DIR SE E N N NE E SE S S S N N W W W W W W NW NW N
WIND SPD 3 1 1 2 2 4 4 4 3 1 0 0 2 5 6 6 6 5 5 6 4
CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 OV OV OV B2 B2 B2 B2 B1 B2 B1 SC
POP 12HR 30 30 50 70 20
QPF 12HR 0.01 0.02 0.01 0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S C C L L C C S S
TSTMS S S S
OBVIS PF F F PF
HEAT INDEX 83
MAX HEAT 83
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 81 59 77 58 74 58 72 58 75
TEMP 79 74 62 62 74 72 61 61 72 70 60 60 71 69 59 61 73 72
DEWPT 56 55 52 51 50 53 51 49 49 52 52 50 49 52 51 50 48 52
PWIND DIR N N NW W NW N N NW NW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW
POP 12HR 5 0 0 5 5 10 10 5 5
WVZ052-260800-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 61 77 63 79 61
TEMP 73 66 65 63 65 72 76 76 74 69 67 63 66 73 77 77 73 68 65 62 65
DEWPT 67 66 64 63 64 65 66 67 68 68 66 63 65 68 68 68 67 65 63 61 61
RH 81100 97100 97 79 71 74 82 97 97100 97 84 74 74 81 90 93 97 87
WIND DIR E E N N NE E SE SE S N N N W NW NW W W W W NW NW
WIND SPD 3 1 0 1 1 3 4 4 4 0 0 0 2 5 5 6 6 4 5 5 8
CLOUDS B2 B2 B2 B2 OV B2 B2 B1 B1 B2 OV OV OV B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 30 30 60 70 30
QPF 12HR 0.04 0.06 0.05 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C C L L L L C C C C S S
TSTMS S S S
OBVIS PF PF PF
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 78 54 77 53 73 52 71 52 74
TEMP 77 72 59 59 74 70 58 57 70 67 57 56 69 66 56 56 71 68
DEWPT 56 57 51 51 51 54 49 48 51 53 49 49 51 53 49 50 49 52
PWIND DIR NW NW W W N N N NW NW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC FW SC FW FW FW FW
POP 12HR 10 0 0 0 5 10 10 5 10
VAZ506-260800-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 63 77 64 80 63
TEMP 71 68 66 65 67 72 75 76 74 69 67 65 68 74 78 77 74 69 66 64 66
DEWPT 70 68 66 65 66 69 69 70 71 69 67 65 68 73 73 73 72 68 66 64 65
RH 97100100100 97 90 82 82 90100100100100 97 85 87 93 97100100 97
WIND DIR SE E NW N NE E SE SE SE S N N W NW NW NW W W W NW NW
WIND SPD 3 1 1 1 1 3 3 3 4 1 0 0 2 5 8 6 6 4 6 6 8
CLOUDS B2 B2 B2 B2 OV B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR 30 40 50 70 30
QPF 12HR 0.02 0.08 0.03 0.19 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C S C C C C L L L L C C S S
TSTMS S S C S
OBVIS PF F F PF PF
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 79 56 76 55 73 54 71 54 74
TEMP 77 73 61 60 74 72 60 59 71 68 59 58 69 67 57 58 72 69
DEWPT 62 61 55 55 56 58 53 53 55 57 53 53 54 56 53 54 54 56
PWIND DIR N N NW W N N N NW NW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW
POP 12HR 10 0 0 5 5 10 10 5 10
VAZ037-260800-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 64 77 66 82 63
TEMP 72 68 66 66 67 71 75 77 74 71 69 66 68 77 80 79 75 70 66 64 66
DEWPT 68 67 66 65 66 68 69 69 70 70 68 66 68 70 72 71 70 69 66 64 66
RH 87 97100 97 97 90 82 76 87 97 97100100 79 77 77 84 97100100100
WIND DIR NE N N N NE E E E SE N N N SW W W SW W NW NW NW NW
WIND SPD 3 1 1 0 1 3 4 3 3 0 0 0 3 5 6 4 6 3 4 3 2
CLOUDS B2 B2 B2 B2 OV OV B2 B2 B2 B2 OV B2 B2 B1 OV OV B2 B1 B1 B1 SC
POP 12HR 50 60 60 90 40
QPF 12HR 0.07 0.23 0.16 0.17 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C L C C C L L C C C C D D C C S S S
TSTMS S C C S S C C S
OBVIS PF PF PF PF
HEAT INDEX 84
MAX HEAT 84 84
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 82 56 78 55 74 54 71 53 74
TEMP 80 74 61 60 76 73 60 59 73 69 59 57 70 67 56 57 72 68
DEWPT 61 60 55 55 53 57 53 52 52 55 52 52 52 54 51 52 50 54
PWIND DIR N N S W N NE NE NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW SC SC SC B1 SC SC SC SC FW FW FW FW
POP 12HR 20 0 5 10 10 20 10 10 10
RAIN SHWRS S S
MDZ003-260800-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 62 77 64 79 61
TEMP 73 67 65 63 66 73 75 76 74 70 67 64 67 72 76 77 73 68 65 62 65
DEWPT 67 66 64 63 63 65 67 68 69 68 66 64 66 69 69 69 69 67 64 61 61
RH 81 97 97100 90 76 76 76 84 93 97100 97 90 79 76 87 97 97 97 87
WIND DIR E E NE NE NE SE SE S S S S N W NW W W W W NW NW NW
WIND SPD 4 1 1 2 2 3 4 4 4 1 1 0 2 5 6 6 6 4 5 5 6
CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 OV OV OV B2 B1 B2 B2 B1 B1 SC SC
POP 12HR 30 30 50 60 20
QPF 12HR 0.03 0.06 0.04 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S C C S S C C L L C C S S S S
TSTMS S S
OBVIS PF PF PF
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 78 54 75 53 72 52 71 52 73
TEMP 76 72 58 59 72 70 58 58 70 67 57 57 68 67 56 57 71 68
DEWPT 58 58 52 52 53 56 50 50 53 55 51 51 54 55 51 51 52 55
PWIND DIR N N W NW N N N NW NW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW FW SC SC SC FW SC FW FW FW FW
POP 12HR 10 0 0 0 5 10 10 5 10
MDZ017-260800-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 67 78 68 86 68
TEMP 73 70 70 68 71 74 76 77 73 70 70 69 74 80 84 81 76 73 71 69 73
DEWPT 69 67 68 68 69 69 69 69 69 68 70 69 71 72 72 71 71 69 69 67 66
RH 87 90 93100 93 84 79 76 87 93100100 90 77 67 72 85 87 93 93 79
WIND DIR E E W NW N NE E E SE S S SW SW W W NW W W W NW NW
WIND SPD 4 4 3 2 2 4 4 4 4 2 1 1 4 6 6 6 8 8 6 8 5
CLOUDS B2 B2 B2 B2 OV OV B2 B1 B1 B2 OV OV OV B2 OV OV B2 B2 B1 B1 SC
POP 12HR 50 50 50 80 40
QPF 12HR 0.22 0.14 0.14 0.11 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S C C C C C C D D C C S S
TSTMS C S S S C S
OBVIS PF F PF PF
HEAT INDEX 84 90 85
MAX HEAT 90 90
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 84 60 75 61 73 59 70 58 74
TEMP 82 73 65 64 73 70 65 65 73 69 63 63 70 66 62 63 73 68
DEWPT 61 59 57 55 53 56 56 55 54 55 55 54 53 54 54 54 52 54
PWIND DIR N N NW SW N NE N N NW
WIND CHAR GN LT LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC B1 SC SC SC SC SC FW FW SC
POP 12HR 10 0 0 10 10 10 10 10 10
WVZ502-260800-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 62 77 63 80 60
TEMP 74 67 65 64 65 71 74 76 74 69 67 63 66 73 77 78 74 68 64 61 64
DEWPT 67 64 63 62 64 66 68 69 68 66 64 63 65 68 69 68 67 64 62 60 62
RH 79 90 93 93 97 84 82 79 82 90 90100 97 84 76 71 79 87 93 97 93
WIND DIR N N N N N E SE E S N N N SW W W NW NW W W NW N
WIND SPD 2 0 0 0 0 2 3 3 2 0 0 0 2 5 5 5 5 3 3 3 0
CLOUDS B2 B2 B2 B2 OV OV B2 B2 B2 B2 OV B2 OV OV OV OV B1 B2 B2 B1 SC
POP 12HR 40 70 60 90 50
QPF 12HR 0.04 0.21 0.03 0.29 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C L L C C L L D D D D C C C C S
TSTMS S C C S S C C S
OBVIS PF F PF
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 81 52 79 52 77 51 74 50 76
TEMP 79 74 57 57 77 73 57 56 75 70 56 55 71 69 55 55 74 70
DEWPT 57 57 52 52 51 55 49 49 51 54 50 50 51 54 49 50 50 53
PWIND DIR NW NW NW W N N N NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW
POP 12HR 20 0 5 5 10 10 10 10 10
RAIN SHWRS S
TSTMS S
MDZ014-260800-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
501 PM EDT MON MAY 25 2026
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 65 76 66 80 66
TEMP 72 68 68 66 68 74 76 76 73 69 68 66 70 78 80 79 75 71 69 67 70
DEWPT 68 67 66 66 66 66 66 66 67 69 67 66 69 70 69 69 69 69 68 64 64
RH 87 97 93100 93 76 71 71 81100 97100 97 76 69 72 82 93 97 90 81
WIND DIR SE E N N NE E SE S S S N N SW SW W W W W W NW N
WIND SPD 3 2 1 2 3 4 4 4 4 1 0 0 3 5 6 6 6 6 6 6 6
CLOUDS B2 B2 B2 B2 OV B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B1 B2 SC SC
POP 12HR 30 30 50 70 30
QPF 12HR 0.03 0.03 0.04 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C S C C C C L L L L C C S S
TSTMS S S S S
OBVIS PF PF F PF
HEAT INDEX 83
MAX HEAT 83 83
DATE 05/28 FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 81 61 75 60 74 58 72 59 74
TEMP 81 73 64 63 74 70 63 63 72 69 62 61 71 67 61 62 73 70
DEWPT 59 58 55 53 53 56 54 52 52 54 54 52 52 54 54 52 51 54
PWIND DIR N N W SW N N N NW NW
WIND CHAR GN LT LT LT GN LT GN LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW
POP 12HR 10 0 0 10 10 10 10 5 5
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