Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN

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Point Forecast Matrices
National Weather Service Morristown TN
1047 AM EDT Thu Mar 30 2017

TNZ017-302100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1047 AM EDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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          54          67          44          63
Temp                62 69 72 68 63 59 57 55 60 65 66 61 54 50 47 45 54 60 62 58
Dewpt               53 52 52 51 51 51 52 53 53 52 49 47 45 44 42 40 42 42 43 45
RH                  72 55 49 54 65 75 83 93 78 63 54 60 71 80 83 82 64 51 50 62
Wind Dir            SE  S SE SE SE  S  S  S SW  W  W  W  W  W  W  W NW  W NW  N
Wind Spd             8 10 11 13 13  9 12 11 11 13 12  8 10  9  9  8  5  3  3  2
Clouds              B1 B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 FW FW
PoP 12hr                     10          90          70          20          10
QPF 12hr                      0        0.70        0.19        0.01           0
Rain shwrs                       C  L  D  L  C  C  C  S  S
Tstms                            C  L  D  S


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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    73      52    71      51    69      48    71
Temp          47 43 68 68   57 53 68 66   56 52 66 64   53 49 67 65
Dewpt         43 41 44 47   48 50 52 54   53 51 51 49   47 47 47 48
PWind Dir        NE     S      SE    SE      SE     W      NE     S
Wind Char        LT    LT      LT    GN      LT    LT      LT    LT
Avg Clouds    FW FW SC SC   SC B2 B2 OV   OV B2 B2 B1   B1 SC SC SC
PoP 12hr          5     5      20    50      70    60      30    20
Rain shwrs                   S  S  C  C    L  L  L  L    C  C  S  S
Tstms                              S  S    L  L                S  S

$$

TNZ071-302100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1047 AM EDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      79          55          67          47          69
Temp                67 75 78 72 66 62 59 56 61 65 66 62 56 52 50 48 59 65 68 63
Dewpt               55 55 53 54 56 56 55 54 53 52 51 49 48 47 45 42 44 45 45 45
RH                  65 50 42 53 70 81 87 93 75 63 58 62 74 83 83 80 57 48 43 52
Wind Dir             S  S  S  S  S  S SW SW  W  W  W  W  W  W  W NW  N  N NE NE
Wind Spd            11 17 17 10  8 13 12 12 12 13 10  6  6  4  5  5  5  3  5  5
Clouds              B2 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC FW CL
PoP 12hr                     10          80          60          10           0
QPF 12hr                      0        0.70        0.05           0           0
Rain shwrs                    S  C  D  L  L  C  C
Tstms                         S  C  D  L


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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    76      55    70      53    72      52    73
Temp          52 48 71 71   60 56 68 66   57 54 69 67   57 53 70 68
Dewpt         45 44 49 50   51 52 58 56   54 53 52 51   49 49 52 50
PWind Dir        NE    SE      SE    SE       S     W      NE    SW
Wind Char        LT    LT      LT    GN      LT    LT      LT    LT
Avg Clouds    CL FW SC SC   SC B2 OV OV   OV B2 B2 B1   SC SC SC SC
PoP 12hr          5     5      20    60      70    40      20    20
Rain shwrs                   S  S  L  L    L  L  C  C    S  S  S  S
Tstms                              S  S    L  L                S  S

$$

TNZ036-302100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1047 AM EDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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                      79          55          68          46          70
Temp                67 75 78 72 66 62 59 56 61 66 67 63 56 52 49 47 59 66 69 64
Dewpt               55 53 51 54 56 56 56 54 53 51 49 47 47 46 44 42 43 44 45 46
RH                  65 46 39 53 70 81 90 93 75 58 52 56 72 80 83 83 55 45 42 52
Wind Dir             S  S  S  S  S  S  S SW  W  W  W  W  W NW NW NW  N  N NE NE
Wind Spd             6 11 11  8  5 11 14  9 12 11  9  8  6  5  5  5  4  4  4  5
Clouds              B1 B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1 SC SC SC FW CL
PoP 12hr                     20          90          50           5           0
QPF 12hr                   0.01        0.67        0.05           0           0
Rain shwrs                 S  C  L  D  C  C  C  S
Tstms                      S  C  L  D  C


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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    75      55    70      54    72      51    74
Temp          52 47 70 70   60 56 68 66   58 55 69 67   56 52 70 69
Dewpt         45 44 48 51   51 53 58 55   54 53 52 51   50 48 51 51
PWind Dir        NE    SE      SE    SE      SW    NW      NE     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL FW SC SC   B1 B2 OV OV   OV B2 B2 B1   B1 SC B1 SC
PoP 12hr          5     5      20    60      70    50      20    20
Rain shwrs                   S  S  L  L    L  L  C  C    S  S  S  S
Tstms                              S  S    L  L                S  S

$$

TNZ099-302100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1047 AM EDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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          56          71          49          75
Temp                68 75 77 72 66 62 60 57 63 68 70 66 59 55 52 50 63 71 74 69
Dewpt               56 54 54 55 57 58 57 55 53 51 50 49 49 49 47 45 45 46 47 49
RH                  65 48 45 55 73 87 90 93 70 54 49 54 69 80 83 83 52 41 38 49
Wind Dir             S  S  S  S  S  S  S  W  W  W  W  W  W NW NW  N  N  N NE NE
Wind Spd             9 14 14 11 10  9 11  8 10 10 10  5  4  2  3  5  5  5  5  5
Clouds              B1 B1 B2 OV OV OV B2 B1 B1 SC B1 SC SC SC SC FW FW CL CL CL
PoP 12hr                     40          80          20           5           0
QPF 12hr                   0.04        0.62        0.01           0           0
Rain shwrs              C  C  C  L  D  C  S  S
Tstms                   C  C  C  L  D  C


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          50    78      58    69      54    74      53    75
Temp          57 51 74 73   63 59 67 65   58 55 71 69   58 54 71 70
Dewpt         49 47 51 51   55 55 59 58   57 54 53 52   53 52 52 52
PWind Dir        NE    SE      SE     S      SW     W      NE     S
Wind Char        LT    LT      LT    GN      LT    GN      LT    GN
Avg Clouds    CL FW SC SC   B1 B2 OV OV   OV B2 B2 B1   SC SC B1 SC
PoP 12hr          5     5      30    70      70    40      20    20
Rain shwrs                   C  C  L  L    L  L  C  C    S  S  S  S
Tstms                              S  S    L  L                S  S

$$

NCZ060-302100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1047 AM EDT Thu Mar 30 2017

Date             Thu 03/30/17            Fri 03/31/17            Sat 04/01/17
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          54          68          44          72
Temp                63 72 75 70 64 60 58 55 60 65 67 62 55 50 47 45 59 67 70 65
Dewpt               55 55 53 55 57 58 57 55 54 52 50 49 48 48 46 43 44 45 46 46
RH                  75 55 46 59 78 93 96100 81 63 54 62 77 93 96 93 57 45 42 50
Min/Max RH                   46         100          54          96          41
Wind Dir             S  S  S  S  S  S  S  S  W  W  W NW NW NW NW NW  N NW NW  N
Wind Dir Deg        18 18 18 16 16 18 18 19 24 25 28 29 30 30 31 32 33 32 32 33
Wind Spd             5 10 10 12 14 13 14 10  8 11 10  9  8  8  8  8  9  8  8  4
Clouds              B2 B2 B2 B2 OV OV OV B2 B2 B1 B1 SC SC SC SC SC SC CL CL CL
Clouds (%)          78 71 71 84 91 96 91 75 76 63 61 50 42 34 34 29 29  2  1  3
Vsby                10 10 10 10  4  4
PoP 12hr                     30          80          30           0           0
QPF 12hr                   0.02        0.88        0.03           0           0
Rain shwrs              C  C  S  L  D  L  C  C
Tstms                   C  C  S  L  D  L
Haines                        5                       4
LAL                     3     3     5     5     1     1     1     1     1     1
Max Mix Hgt                6800                    8500
AGL Mix Hgt                5100                    6800
Max Vent Rt              123800                  164000
T Wind Dir                    S                       W
T Wind Spd                   24                      24
ADI                         108                     143
Max LVORI                     4                       4
Stability               C     C     D     E     C     B     F     F     B     B
Ceiling              5500  4700  3200  1700  4000  3200  1700  1700  NONE  NONE
Sta Pres            27.82 27.73 27.65 27.65 27.73 27.77 27.84 27.92 27.97 27.97


Date          Sun 04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17
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          43    76      55    67      52    70      49    70
Temp          51 45 71 71   60 56 65 63   56 53 67 65   54 50 67 65
Dewpt         45 44 49 49   51 53 57 56   55 52 52 51   50 49 49 49
PWind Dir        NE    SE      SE    SE      SW     W       E     S
Wind Char        LT    LT      LT    GN      GN    LT      LT    LT
Avg Clouds    CL FW SC SC   B1 B1 OV OV   OV OV B2 B1   SC SC SC SC
PoP 12hr          5     5      20    60      70    40      20    10
Rain shwrs                   S  S  L  L    L  L  C  C    S  S
Tstms                              S  S    L  L

This is an experimental product for planning and review purposes only, and is
not to be substituted for an official fire weather spot forecast

$$




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