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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
142 PM EDT Wed Oct 21 2020

VAZ054-212100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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                      78          63          78          61          74
Temp                   73 77 71 68 66 64 64 70 76 75 70 66 64 62 62 68 73 72 66
Dewpt                  65 65 65 65 64 63 63 65 65 65 64 64 62 62 61 62 61 61 60
RH                     76 67 81 90 93 97 97 84 69 71 81 93 93100 97 81 66 68 81
Wind dir                S  S  S  S  S  S SW SE  S SE SE SE SE SE SE SE SE SE SE
Wind spd                9  8  5  4  3  2  2  2  3  4  4  4  2  3  2  4  5  6  4
Clouds                 SC SC SC SC B1 B1 B2 B1 SC SC SC SC SC B1 B2 B1 B1 SC SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                               F  F  F                PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          59    76      56    63      57    73      61    73
Temp          62 60 74 67   61 57 61 59   59 60 71 67   64 62 71 66
Dewpt         59 59 60 60   55 50 49 52   56 58 61 61   61 60 60 59
PWind dir         S     W       N    NE      SE     S      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   B1 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1
PoP 12hr          5    30      30    20      20    20      20    30
Rain shwrs           C  C    C  C  S  S    S  S  S  S    S  S  C  C

$$
MDZ013-212100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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                      78          60          78          57          74
Temp                   74 77 68 65 62 61 62 70 75 75 67 63 61 60 60 69 72 71 64
Dewpt                  64 64 65 63 62 61 61 63 63 63 63 62 61 59 59 60 59 59 59
RH                     71 64 90 93100100 97 78 66 66 87 97100 96 96 73 64 66 84
Wind dir                S  S  S  S  S SW  W SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd                8  8  4  4  3  2  1  2  4  4  3  3  2  3  2  4  5  6  3
Clouds                 B1 SC SC SC B1 B1 B2 B2 SC SC SC SC B1 B1 B2 B1 B1 SC SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                               F  F  F                PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          56    76      52    63      53    73      58    73
Temp          59 59 74 65   57 54 60 57   56 58 71 65   62 60 71 64
Dewpt         57 57 59 58   52 46 45 51   53 55 58 60   59 58 58 58
PWind dir         S     W       N    NE      SE     S      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   B1 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1
PoP 12hr          5    30      20    20      20    20      20    30
Rain shwrs           C  C    S  S  S  S    S  S  S  S    S  S  C  C

$$
MDZ011-212100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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                      76          60          76          59          73
Temp                   72 75 68 65 63 62 62 68 74 73 66 63 62 60 61 67 71 70 64
Dewpt                  65 66 67 65 63 62 62 65 66 66 66 63 62 60 60 62 61 61 62
RH                     79 74 97100100100100 90 76 79100100100100 97 84 71 73 93
Wind dir                S  S  S  S  S  S  E SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd                6  5  4  4  2  2  1  2  3  4  3  3  1  3  1  4  5  6  3
Clouds                 B1 SC SC SC B1 B1 B2 B1 SC SC SC SC B1 B1 B2 B1 B1 SC SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                            F  F  F  F                PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          57    75      51    61      53    73      58    72
Temp          59 58 72 64   56 52 59 57   55 57 69 65   62 59 70 63
Dewpt         59 58 61 60   52 47 48 53   55 57 61 62   61 59 60 61
PWind dir         S     W       N    NE      SE     S      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   B1 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1
PoP 12hr          5    30      20    20      20    20      20    30
Rain shwrs           C  C    S  S  S  S    S  S  S  S    S  S  C  C

$$
WVZ052-212100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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          53          80          55          76
Temp                   76 79 67 61 58 55 55 67 77 77 68 63 60 58 58 67 75 74 65
Dewpt                  57 58 60 59 57 55 55 59 59 60 61 60 59 57 56 59 58 57 57
RH                     52 49 78 93 96100100 75 54 56 78 90 96 96 93 75 55 55 75
Wind dir                S  S  S SW  W NW NW  E SE SE SE SE  S  S  S  S  S SE  S
Wind spd                6  5  4  3  2  2  1  2  4  5  4  3  3  3  1  5  6  9  4
Clouds                 FW CL FW FW FW SC B1 FW FW FW FW SC SC SC B1 B1 SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                  F  F                PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          54    75      48    61      50    73      54    71
Temp          58 56 73 62   54 50 59 55   52 53 71 64   59 57 69 61
Dewpt         56 54 56 53   49 44 43 46   49 51 56 56   56 54 55 55
PWind dir         S    NW       N     E      SE     S      SW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC B1   B1 B1 B2 B2   B2 OV B2 B1   B1 B1 B1 B1
PoP 12hr          5    30      20    20      20    30      20    40
Rain shwrs           C  C    S  S  S  S    S  S  C  C    S  S  C  C

$$
VAZ506-212100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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                      80          58          79          57          76
Temp                   74 78 68 65 62 60 60 68 76 76 68 64 61 60 59 68 73 73 65
Dewpt                  63 63 64 63 62 60 60 63 63 63 63 62 61 60 59 61 60 59 59
RH                     69 60 87 93100100100 84 64 64 84 93100100100 78 64 62 81
Wind dir                S  S  S  S  S SW NW NE SE SE SE SE SE  S SE  S  S SE SE
Wind spd               10  8  5  4  3  2  1  2  4  5  4  4  3  4  2  5  6  8  4
Clouds                 SC FW FW SC B1 B1 B2 B1 SC SC SC SC SC SC B1 SC B1 SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                               F  F  F                PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          56    77      51    62      53    73      58    73
Temp          59 57 74 65   57 53 60 57   55 56 71 65   62 59 71 64
Dewpt         57 56 59 58   53 48 46 50   53 55 58 59   59 58 58 58
PWind dir         S    NW       N    NE      SE     S      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   B1 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1
PoP 12hr          5    30      20    20      20    20      20    30
Rain shwrs           C  C    S  S  S  S    S  S  S  S    S  S  C  C

$$
VAZ037-212100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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          57          80          58          77
Temp                   77 80 70 65 62 60 59 71 78 77 69 65 62 60 60 69 75 75 66
Dewpt                  62 63 63 62 61 59 58 62 62 62 62 62 61 59 58 61 59 59 59
RH                     60 56 78 90 97 96 96 73 58 60 78 90 97 96 93 76 58 58 78
Wind dir                S  S  S SW SW  W NW NE SE SE SE  S  S  S  S  S  S  S  S
Wind spd                8  6  4  2  2  2  2  2  4  4  3  2  2  2  1  3  5  5  3
Clouds                 FW FW FW FW SC SC SC FW FW SC SC SC SC B1 B1 SC SC FW SC
PoP 12hr                      0           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                  F  F                PF PF
Heat index                81
Max heat                     82


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          57    79      56    65      55    75      58    76
Temp          60 58 77 67   61 57 63 59   57 58 72 66   62 60 74 66
Dewpt         58 56 60 60   58 54 51 53   55 55 59 60   59 58 59 59
PWind dir        SW     W      NE    NE      SE     S      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC FW B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1
PoP 12hr          5    40      30    20      20    20      20    30
Rain shwrs           C  C    C  C  S  S    S  S  S  S    S  S  C  C

$$
MDZ003-212100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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                      78          58          78          59          75
Temp                   75 77 70 65 62 60 59 67 76 77 70 65 62 60 61 67 73 73 67
Dewpt                  57 58 60 61 60 59 58 60 59 59 60 61 60 59 58 59 57 56 57
RH                     54 52 71 87 93 96 96 78 56 54 71 87 93 96 90 75 57 55 70
Wind dir                S  S  S  S  S  N  N SE  S SE SE SE SE  S SE  S  S  S  S
Wind spd                8  8  5  3  2  2  2  2  4  5  4  4  4  4  3  5  8 10  6
Clouds                 FW FW FW SC B1 B1 B2 SC FW FW FW SC SC SC B1 B1 SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                  F F+                PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          57    74      50    61      52    72      56    70
Temp          60 58 71 63   55 51 58 56   54 55 69 66   61 59 67 63
Dewpt         57 56 55 52   47 43 40 44   50 52 55 56   57 55 54 54
PWind dir         S    NW       N     E      SE     S      SW    SW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC SC SC B1   B1 B1 B2 B2   OV OV B2 B1   B2 B2 B1 B1
PoP 12hr          5    30      20    20      20    30      20    40
Rain shwrs           C  C    S  S  S  S    S  S  C  C    S  S  C  C

$$
MDZ017-212100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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                      76          60          75          59          73
Temp                   74 74 67 65 64 63 63 70 73 72 65 63 62 61 61 68 71 70 64
Dewpt                  66 65 65 64 63 62 63 65 65 64 63 62 62 60 60 61 61 61 61
RH                     76 74 93 97 97 97100 84 76 76 93 97100 97 97 78 71 73 90
Wind dir               SE SE  S  S  S  S  S  E SE SE SE SE SE SE  E  E SE SE SE
Wind spd                8  6  6  6  4  3  2  3  4  4  4  5  3  4  3  4  3  5  4
Clouds                 B1 SC SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 FW SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                               F  F  F                PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          59    75      56    66      57    74      61    74
Temp          62 60 73 65   61 58 64 59   60 61 72 66   64 63 72 65
Dewpt         59 59 61 62   58 53 53 57   58 59 62 63   61 61 62 61
PWind dir         S     S      NE    NE       E     S      SW    SW
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC SC FW   B1 B2 B2 B1   B2 B2 B1 B1   B1 SC SC SC
PoP 12hr          5    20      30    30      20    20      20    30
Rain shwrs           S  S    C  C  C  C    S  S  S  S    S  S  C  C

$$
WVZ502-212100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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          52          82          53          79
Temp                   77 80 66 60 56 53 52 68 79 79 68 61 57 55 53 67 76 77 65
Dewpt                  59 58 59 57 56 53 52 59 59 59 60 59 57 55 53 59 59 59 59
RH                     54 47 78 90100100100 73 50 50 76 93100100100 75 56 54 81
Wind dir                W  W  W SW SW SW  W SE SE SE  S  S  S  S  S  S  S SE  S
Wind spd                5  4  3  3  2  2  2  2  3  4  3  3  3  3  2  4  5  5  4
Clouds                 CL CL FW CL CL FW SC FW FW FW FW FW SC SC SC FW SC SC SC
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                 F+  F                PF PF
Heat index                81
Max heat                     83                      81


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          55    75      51    66      52    76      56    73
Temp          58 55 72 62   54 51 63 58   55 54 73 65   59 57 71 62
Dewpt         56 55 60 59   54 50 53 54   54 54 60 59   57 56 58 58
PWind dir        SW    NW      NE    SE       S    SW      SW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B1
PoP 12hr         10    40      20    20      20    30      20    40
Rain shwrs           C  C    S  S  S  S    S  S  C  C    S  S  C  C

$$
MDZ014-212100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
142 PM EDT Wed Oct 21 2020

Date             Wed 10/21/20            Thu 10/22/20            Fri 10/23/20
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                      74          62          74          60          71
Temp                   71 73 68 66 65 64 64 69 71 71 67 65 64 63 63 66 69 68 64
Dewpt                  67 67 67 66 65 64 64 66 66 65 66 65 64 63 62 63 62 61 62
RH                     87 81 97100100100100 90 84 81 97100100100 97 90 78 78 93
Wind dir                S  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd                9  8  6  6  4  3  1  2  4  4  3  4  2  3  2  4  4  6  4
Clouds                 B1 SC SC SC SC B1 B2 B1 SC SC SC SC B1 B1 B2 B1 B1 FW SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                               F  F  F                PF PF PF PF


Date          Sat 10/24/20  Sun 10/25/20  Mon 10/26/20  Tue 10/27/20
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          59    73      55    62      56    71      61    71
Temp          62 61 71 66   60 57 60 59   60 60 69 66   64 63 70 65
Dewpt         62 61 62 62   57 52 50 55   58 60 62 63   62 61 62 62
PWind dir         S    SW       N    NE      SE     S      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   B1 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1
PoP 12hr          5    30      30    20      20    20      20    30
Rain shwrs           C  C    C  C  S  S    S  S  S  S    S  S  C  C

$$


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