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

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Point Forecast Matrices
National Weather Service Morristown TN
929 PM EDT Mon Sep 25 2017

TNZ017-260900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
929 PM EDT Mon Sep 25 2017

Date           09/25/17      Tue 09/26/17            Wed 09/27/17            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                      59          87          60          86          62
Temp                71 67 63 60 74 83 86 78 69 66 63 60 74 84 86 78 70 66 64 62
Dewpt               60 59 58 59 64 62 62 63 63 62 61 60 65 63 63 64 63 61 61 61
RH                  68 75 84 96 71 49 45 60 81 87 93100 74 49 46 62 78 84 90 97
Wind Dir            NE  E  E  E NE  N  N NE  S  S  S  S NW  N NW NW NW NW NW  N
Wind Spd             2  3  3  2  3  4  5  1  0  0  0  0  3  6  6  3  1  1  1  2
Clouds              CL CL CL FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC B1
PoP 12hr                      0           5           0           5           5
QPF 12hr                      0           0           0           0           0


Date           09/28  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17  Mon 10/02/17
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      53    77      49    72      46    74      48    75
Temp          78 71   59 54 73 67   55 50 70 63   53 48 71 66   56 49 71 66
Dewpt         62 58   53 51 50 48   48 47 47 45   45 45 48 49   48 48 52 52
PWind Dir         N       N     N       N     N       E    SE      SE    SE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW SC SC
PoP 12hr          5       5     5       5     5       5     5       5    10

$$

TNZ071-260900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
929 PM EDT Mon Sep 25 2017

Date           09/25/17      Tue 09/26/17            Wed 09/27/17            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          88          64          87          65
Temp                71 68 65 63 76 85 87 80 73 70 68 66 77 86 87 80 73 70 67 65
Dewpt               61 61 61 60 64 63 61 63 64 65 64 64 66 64 63 64 65 65 64 63
RH                  71 78 87 90 66 48 42 56 73 84 87 93 69 48 45 58 76 84 90 93
Wind Dir            NE  E  E SE  N  N  N  N NE NE NE NE NE  N  N  N  N NE  N  N
Wind Spd             3  2  2  1  1  3  4  3  1  1  1  1  4  4  6  4  3  2  2  3
Clouds              FW CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0


Date           09/28  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17  Mon 10/02/17
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      58    79      54    76      52    77      53    76
Temp          82 76   64 59 76 71   61 56 73 67   59 54 74 68   60 54 73 68
Dewpt         64 60   57 55 54 51   50 50 50 47   47 47 50 51   49 50 54 55
PWind Dir         N       N     N      NE    NE      NE    NE       E    NE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   SC SC SC SC
PoP 12hr          5       5     5       5     5       5     5      10    10

$$

TNZ036-260900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
929 PM EDT Mon Sep 25 2017

Date           09/25/17      Tue 09/26/17            Wed 09/27/17            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          88          65          88          66
Temp                71 68 66 64 76 85 87 80 73 70 68 66 77 85 87 80 73 70 68 66
Dewpt               63 62 61 61 64 63 63 65 65 65 64 64 67 65 64 65 65 65 65 64
RH                  76 81 84 90 66 48 45 60 76 84 87 93 71 51 46 60 76 84 90 93
Wind Dir             E  N  N  N  E  N NE NE  S  S  S  S  E  N  N  N  W  S  E  N
Wind Spd             2  3  2  2  1  2  3  1  0  0  0  0  2  4  4  2  1  1  2  3
Clouds              FW CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW SC B1
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0


Date           09/28  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17  Mon 10/02/17
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          83      58    78      54    75      52    77      54    75
Temp          82 75   64 59 75 70   60 55 71 66   57 53 74 69   60 55 72 68
Dewpt         64 60   56 54 52 51   51 50 49 48   47 48 51 52   51 50 54 56
PWind Dir         N       N     N      NE    NE      NE     E       E    SE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   SC SC SC SC
PoP 12hr          5       5     5       5     5       5     5      10    10

$$

TNZ099-260900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
929 PM EDT Mon Sep 25 2017

Date           09/25/17      Tue 09/26/17            Wed 09/27/17            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          89          66          90          67
Temp                73 70 68 66 77 86 88 81 74 71 69 67 78 87 89 82 75 72 70 68
Dewpt               63 64 63 63 65 63 63 65 66 66 64 65 66 64 64 65 66 66 65 64
RH                  71 81 84 90 67 46 43 58 76 84 84 93 67 46 44 56 74 81 84 87
Wind Dir            NW  N  N  N  E NW  N  N  N  N  N  N  N  N  N  N  N  N  N  N
Wind Spd             2  2  2  2  1  1  4  4  1  0  0  0  5  5  8  4  3  2  3  4
Clouds              FW CL FW FW CL FW FW FW FW CL FW FW FW FW FW FW FW FW FW SC
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0


Date           09/28  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17  Mon 10/02/17
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          85      61    81      58    78      54    78      56    77
Temp          83 77   67 62 78 73   63 59 75 69   60 55 75 70   61 57 74 70
Dewpt         65 63   58 55 57 54   52 52 52 52   50 50 53 53   52 53 55 58
PWind Dir         N       N     N       N     N      NE    SE      SE    SE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   SC FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
PoP 12hr          5       5     5       5     5       5    10      10    10

$$

NCZ060-260900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
929 PM EDT Mon Sep 25 2017

Date           09/25/17      Tue 09/26/17            Wed 09/27/17            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                      57          85          59          87          59
Temp                65 64 62 59 72 81 84 76 68 65 62 60 74 83 86 77 69 65 63 60
Dewpt               62 60 58 58 65 62 64 68 64 63 61 60 67 64 64 67 66 63 61 58
RH                  90 87 87 96 79 53 51 76 87 93 97100 79 53 48 71 90 93 93 93
Max/Min RH                   96          49         100          46          93
Wind Dir             S  E  E  E NW NW  N NW NW  N NE  E  W NW NW  N NE SE  E  N
Wind Dir Deg        18  9  7  7 32 31 33 29 31 34  4  8 26 32 30 33  6 14  7  0
Wind Spd             2  3  3  2  2  6  6  1  0  0  0  0  3  6  5  2  1  2  1  1
Clouds              FW CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
Clouds (%)          13  3  1  2  4  8  8 13  9  6  7  8 11 14 12 10 14 18 20 20
Vsby                 0  0  0  0  0  0
PoP 12hr                      0           5           0           5           5
QPF 12hr                      0           0           0           0           0
Haines                                    3                       3
LAL                     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                            5900                    5700
AGL Mix Hgt                            4200                    4000
Max Vent Rt                           29300                   27900
T Wind Dir                                N                       N
T Wind Spd                                6                       6
ADI                                      25                      24
Max LVORI                                 5                       5
Stability               G     G     B     B     G     G     B     B     G     G
Ceiling              NONE  NONE  NONE  7200  6300  6300  7200  NONE  NONE  NONE
Sta Pres            27.92 27.93 27.92 27.88 27.90 27.91 27.90 27.88 27.92 27.91


Date           09/28  Fri 09/29/17  Sat 09/30/17  Sun 10/01/17  Mon 10/02/17
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      58    80      52    77      51    74      50    75
Temp          81 75   64 59 77 70   58 53 74 67   57 52 71 65   56 51 72 67
Dewpt         63 64   58 57 58 56   51 50 53 54   50 47 50 51   50 50 53 56
PWind Dir         N       N     N       N     N       E    SE      SE    SE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW SC   SC SC FW FW   FW FW SC FW   FW FW FW FW   SC SC SC SC
PoP 12hr          5       5     5       5     5       5     5      10    10

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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