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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
735 AM EDT Thu Apr 26 2018

VAZ054-262100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      72          52          64          50          71
Temp             55 65 70 70 65 60 57 53 55 60 63 63 59 55 53 52 54 63 67 67 60
Dewpt            42 42 42 41 44 45 45 48 49 50 51 52 50 49 49 47 49 48 46 45 44
RH               61 43 36 35 46 58 64 83 80 69 65 67 72 80 86 83 83 58 47 45 55
Wind dir         NW NW  W  W  N SE SE  E NE NE  N NW  N  W SW SW  W SW  W  W NW
Wind spd         13 12  9  8  6  5  4  6  6  6  8  8  5  4  2  4  3  8  9 10  9
Clouds           FW SC SC SC B2 OV OV OV OV OV OV OV B1 SC SC SC SC SC SC B2 SC
PoP 12hr                      0         100          90          10          30
QPF 12hr                      0        0.52        0.27           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                D  D  D
Rain shwrs                                   D  C  C                    C  C
Tstms                                                                   S  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          44    60      43    66      49    76      56    81
Temp          50 48 59 54   47 48 64 60   53 57 74 69   60 64 79 74
Dewpt         38 34 33 32   31 32 34 38   40 44 45 49   49 52 53 56
PWind dir        NW    NW      NW    NW       W     W      SW    SW
Wind char        GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW FW CL   CL CL FW FW   FW FW FW FW
PoP 12hr         10     5       5     0       0     0       0     5

$$
MDZ013-262100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      69          50          62          48          71
Temp             54 62 67 67 62 57 54 51 53 58 61 61 57 53 51 50 53 61 66 66 58
Dewpt            40 41 42 43 43 44 44 46 47 50 50 51 50 49 48 46 48 48 45 45 43
RH               59 46 40 42 50 62 69 83 80 75 67 70 77 86 89 86 83 62 47 47 57
Wind dir         NW NW  W  W  W  S SE  E NE NE  N NW NW  W SW SW  W SW  W  W NW
Wind spd         11 11  9  8  4  2  2  3  4  6  8  6  3  3  2  3  3  6  8  9  9
Clouds           FW SC FW SC B1 OV OV OV OV OV OV OV B2 SC SC SC SC SC B1 B2 SC
PoP 12hr                      0         100         100          10          40
QPF 12hr                      0        0.32        0.29           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                L  D  D
Rain shwrs                                   D  C  C                 S  C  C  S
Tstms                                                                   S  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          42    58      41    65      47    75      54    81
Temp          48 46 57 52   45 47 63 59   51 55 73 68   59 62 79 74
Dewpt         36 32 32 30   29 30 33 36   39 43 44 46   48 51 52 53
PWind dir        NW    NW      NW    NW       W     W      SW    SW
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW FW   CL CL FW FW   FW FW FW FW
PoP 12hr         20    10       5     0       0     0       0     5
Rain shwrs     S

$$
MDZ011-262100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      70          51          63          49          71
Temp             54 63 68 68 63 58 55 52 54 59 62 62 58 54 52 51 53 62 66 66 59
Dewpt            41 42 43 44 44 45 45 46 47 50 50 51 50 49 48 46 48 49 45 45 43
RH               61 46 40 42 50 62 69 80 77 72 65 67 75 83 86 83 83 62 47 47 55
Wind dir         NW NW  W  W  W  S SE  E  E  E  N NW NW  W SW SW  W SW SW  W NW
Wind spd         11 11  9  8  4  2  2  3  4  6  6  5  3  3  2  3  2  6  8  9  8
Clouds           FW SC FW SC B1 OV OV OV OV OV OV OV B2 SC SC SC SC SC B1 B2 SC
PoP 12hr                      0         100         100          10          40
QPF 12hr                      0        0.27        0.29           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                L  D  D
Rain shwrs                                   D  C  C                 S  C  C  S
Tstms                                                                   S  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          44    58      42    65      48    75      55    80
Temp          50 47 57 52   46 47 63 59   52 56 73 68   59 63 78 73
Dewpt         36 32 31 31   29 29 33 36   39 43 45 47   48 52 52 54
PWind dir        NW    NW      NW    NW       W     W      SW    SW
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW FW   CL CL FW FW   FW FW FW FW
PoP 12hr         20    10       5     0       0     0       0     5
Rain shwrs     S

$$
WVZ052-262100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      69          46          63          45          66
Temp             51 61 67 67 60 55 51 48 50 57 61 62 56 52 49 47 50 58 63 63 55
Dewpt            38 39 41 41 42 42 42 43 45 49 49 50 49 46 44 41 44 46 44 41 38
RH               61 44 39 39 51 61 71 83 83 75 65 65 77 80 83 79 80 64 50 44 53
Wind dir         NW NW NW  W NW NE NE NE NE NE  N NW SW  S SW SW SW SW  W  W NW
Wind spd         11 11  9  6  4  3  2  4  4  5  6  5  3  3  3  3  2  9  9 12  9
Clouds           SC SC SC SC B1 OV OV OV OV OV OV B2 B1 SC SC SC SC B1 B1 B1 SC
PoP 12hr                      0         100          80          20          50
QPF 12hr                      0        0.37        0.16           0        0.04
Snow 12hr                 00-00       00-00       00-00
Rain                                D  D  D
Rain shwrs                                   L  S  S  S  S           C  C  C


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          39    57      37    66      43    76      50    81
Temp          45 43 55 50   42 44 63 58   48 53 73 67   56 59 79 73
Dewpt         33 31 30 29   26 30 34 37   37 41 46 49   45 49 53 55
PWind dir        NW    NW      NW    NW       W    SW      SW    SW
Wind char        LT    GN      GN    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW CL CL   CL CL FW FW   FW FW FW SC
PoP 12hr         10    10       5     0       0     0       0     5

$$
VAZ506-262100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      70          50          64          48          70
Temp             53 63 68 68 63 58 55 52 53 59 63 63 58 54 52 50 53 61 66 66 58
Dewpt            41 41 41 41 43 45 45 47 48 50 50 51 50 49 48 45 47 47 45 45 42
RH               64 44 37 37 48 62 69 83 83 72 62 65 75 83 86 83 80 60 47 47 55
Wind dir         NW NW NW  W  E  E  E  E NE NE  N NW  N SW SW SW  W SW  W  W NW
Wind spd         11 11  9  6  4  3  3  5  5  5  6  6  3  3  2  3  3  8  8 10  9
Clouds           FW SC SC SC B2 OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC B2 SC
PoP 12hr                      0         100          80          10          30
QPF 12hr                      0        0.46        0.20           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                D  D  D
Rain shwrs                                   L  S  S                 C  C  C


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          42    59      39    66      46    76      53    82
Temp          48 46 57 52   44 45 64 59   50 55 74 68   58 62 80 75
Dewpt         36 32 31 31   28 31 34 38   39 43 46 48   48 51 53 55
PWind dir        NW    NW      NW    NW       W    SW      SW    SW
Wind char        LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW CL CL   CL CL FW FW   FW FW FW SC
PoP 12hr         10     5       5     0       0     0       0     5

$$
VAZ037-262100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      73          49          67          46          71
Temp             53 64 71 71 64 58 55 51 53 61 65 65 59 54 51 49 52 62 68 68 59
Dewpt            41 41 41 42 45 46 46 48 49 52 52 52 50 47 45 42 45 45 43 41 39
RH               64 43 34 35 50 64 72 89 86 72 63 63 72 77 80 77 77 54 40 37 47
Wind dir          W NW SW  S  S  E  E NE NE NW  W  W  S SW SW  W  W SW  W  W NW
Wind spd          4  4  4  5  4  3  3  5  4  4  5  5  3  2  2  3  3  8 10 10  6
Clouds           SC SC SC B1 OV OV OV OV OV OV B2 B2 B1 SC SC SC SC FW SC B1 SC
PoP 12hr                      5         100          50          10          10
QPF 12hr                      0        0.52        0.07           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                             L  D  D  C
Rain shwrs                                   C  S  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          41    62      38    69      44    78      52    83
Temp          48 46 60 53   44 45 66 60   50 54 75 69   58 61 81 74
Dewpt         35 33 30 30   29 31 34 38   36 41 47 50   47 51 54 55
PWind dir        NW    NW      NW     W       W    SW      SW    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC FW   FW CL CL CL   CL CL FW FW   FW FW FW FW
PoP 12hr         10     5       0     0       0     0       0     5

$$
MDZ003-262100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      68          47          61          45          63
Temp             50 60 66 66 60 55 52 49 50 56 60 60 55 51 49 47 49 56 60 60 53
Dewpt            38 39 42 42 41 40 41 42 44 49 48 50 48 47 45 41 45 46 43 42 38
RH               63 46 42 42 49 57 66 77 80 77 64 69 77 86 86 79 86 69 53 51 57
Wind dir         NW NW NW  W NW NE NE  E  E  E  N NW  S  S SW SW SW SW  W  W NW
Wind spd         11 12 10  8  5  3  2  4  4  5  5  5  4  3  3  3  3  9  9 13  9
Clouds           SC FW FW SC SC OV OV OV OV OV OV B2 B2 B1 SC SC B1 B1 B1 B1 SC
PoP 12hr                      0          90          90          20          50
QPF 12hr                      0        0.32        0.19           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain                                D  D  D
Rain shwrs                                   D  C  C  S  S           C  C  C


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          39    56      38    64      44    74      52    80
Temp          44 43 54 49   42 44 62 57   48 53 72 66   57 60 78 72
Dewpt         32 30 29 28   26 28 33 36   36 41 46 47   45 49 53 55
PWind dir        NW    NW      NW    NW       W    SW      SW    SW
Wind char        LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    FW SC SC SC   FW FW FW CL   CL CL FW FW   FW FW FW SC
PoP 12hr         10    10      10     0       0     0       0     5

$$
MDZ017-262100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      68          51          64          51          69
Temp             56 63 67 67 62 58 55 53 54 60 63 63 59 56 54 53 55 63 67 67 60
Dewpt            44 44 45 44 46 47 48 49 51 52 52 52 51 50 50 49 51 51 49 47 47
RH               64 50 45 43 56 67 77 86 90 75 67 67 75 80 86 86 86 65 52 49 62
Wind dir         NW NW  W  S  S  S SE  E  E  E  N NW NW  W  S SW SW SW SW SW NW
Wind spd         11  9  6  5  5  6  5  8  8  9 10  9  5  4  2  4  4  6  8  8  6
Wind gust        21
Clouds           SC SC SC SC B2 OV OV OV OV OV OV OV B2 SC SC FW SC SC SC B1 B1
PoP 12hr                      0         100          90          10          20
QPF 12hr                      0        0.35        0.21           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                D  D  D
Rain shwrs                                   L  S  S                    S  S  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          46    60      44    64      50    72      56    76
Temp          51 49 59 54   48 49 62 59   53 57 70 66   60 62 74 71
Dewpt         42 36 34 35   35 33 34 39   42 44 47 48   49 52 53 55
PWind dir        NW    NW      NW    NW       W    SW      SW    SW
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B1 SC SC SC   FW FW FW CL   CL CL FW FW   FW FW FW FW
PoP 12hr         20     5       5     0       0     0       0     0
Rain shwrs     S

$$
WVZ502-262100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      70          47          64          45          62
Temp             50 61 68 68 61 56 52 49 51 58 62 62 57 52 49 47 49 56 60 59 52
Dewpt            38 39 41 41 42 42 41 43 44 48 49 49 46 44 42 41 43 43 42 41 38
RH               63 44 37 37 49 59 66 80 77 69 62 62 67 74 77 79 80 62 51 51 59
Wind dir          W  W  W  W  N NE NE NE  N NW NW  W  W  W SW SW SW  W  W  W NW
Wind spd          5  5  4  3  3  3  2  3  2  3  4  5  4  3  3  4  3 10 10 12  6
Clouds           SC SC SC B1 OV OV OV OV OV OV B2 B1 B1 B1 SC SC SC B1 B1 B1 SC
PoP 12hr                      0          90          50          20          40
QPF 12hr                      0        0.10        0.06           0        0.04
Snow 12hr                 00-00       00-00       00-00
Rain                             C  L  D  C
Rain shwrs                                   C  S  S  S  S        S  C  C  C


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          38    55      36    65      42    77      50    81
Temp          43 42 53 48   40 43 62 57   47 53 74 68   56 59 79 73
Dewpt         33 32 30 29   27 30 34 38   35 39 48 49   43 48 56 57
PWind dir        NW    NW      NW     W      SW    SW      SW    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW CL CL CL   CL FW FW FW   FW FW FW SC
PoP 12hr         10    10       5     0       0     0       0    10

$$
MDZ014-262100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
735 AM EDT Thu Apr 26 2018

Date             Thu 04/26/18            Fri 04/27/18            Sat 04/28/18
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                      65          50          62          49          67
Temp             53 60 64 64 59 56 53 51 53 58 61 61 57 54 52 51 53 61 65 65 58
Dewpt            42 43 43 44 44 45 46 48 48 50 51 51 50 49 49 47 49 50 47 46 44
RH               66 53 46 48 57 66 77 89 83 75 70 70 77 83 89 86 86 67 52 50 59
Wind dir         NW NW  W SW  S  S SE  E  E  E  N NW NW  W SW SW SW SW SW  W NW
Wind spd         11 10  8  6  4  4  4  4  5  8  8  6  3  3  3  4  3  6  9  9  8
Clouds           FW SC SC SC B1 OV OV OV OV OV OV OV B2 SC SC SC SC SC SC B2 B1
PoP 12hr                      0         100         100          10          40
QPF 12hr                      0        0.38        0.32           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                L  D  D
Rain shwrs                                   D  C  C                    C  C  S
Tstms                                                                   S  S


Date          Sun 04/29/18  Mon 04/30/18  Tue 05/01/18  Wed 05/02/18
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          44    59      43    64      49    73      55    78
Temp          49 47 58 53   47 48 62 59   52 56 71 67   59 62 76 72
Dewpt         37 34 33 32   31 31 34 38   41 43 45 47   48 52 52 54
PWind dir        NW    NW      NW    NW       W     W      SW    SW
Wind char        GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC FW FW FW   CL CL FW FW   FW FW FW FW
PoP 12hr         20    10       5     0       0     0       0     5
Rain shwrs     S

$$



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