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

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FOUS54 KMRX 201850
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
250 PM EDT Wed Sep 20 2017

TNZ017-210900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
250 PM EDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
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                      60          85          60          85          60
Temp          84 75 68 65 63 61 72 82 84 73 68 65 62 63 76 82 83 75 68 65 63 62
Dewpt         64 63 63 63 63 61 63 64 64 66 63 62 61 61 66 64 64 65 62 62 61 60
RH            51 66 84 93100100 73 55 51 79 84 90 97 93 71 55 53 71 81 90 93 93
Wind Dir       W  W  E SE  E  E NE  N  N NE  E  E  E  E  E  N NE NE  E  E  E SE
Wind Spd       4  2  1  0  0  1  1  2  2  3  2  2  2  2  2  2  3  2  1  1  2  1
Clouds        SC SC SC FW SC SC SC B1 B1 SC B1 SC SC SC FW SC SC SC SC SC FW FW
PoP 12hr                     10          20          10           5           0
QPF 12hr                      0        0.03           0           0           0
Rain shwrs     S                    S  S
Tstms          S                    S  S
Obvis                     PF PF                   PF                      PF


Date           09/23  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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      59    84      59    83      61    81      59    81
Temp          82 75   65 60 81 75   65 60 80 75   66 62 78 73   64 60 78 74
Dewpt         62 62   59 59 60 61   58 58 59 61   60 60 60 61   61 60 61 61
PWind Dir         N       E     E       E     N       E    NW      NW    NW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW SC   FW FW FW FW   FW FW FW SC   SC SC SC SC   FW FW FW FW
PoP 12hr          5       5     5       5    10       5    10      10    10

$$

TNZ071-210900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
250 PM EDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
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                      66          86          64          86          63
Temp          85 78 72 70 69 67 75 83 85 77 72 68 66 66 77 84 84 77 72 69 67 65
Dewpt         65 66 66 66 67 67 66 67 65 66 64 64 63 63 66 66 65 66 64 65 63 63
RH            51 67 81 87 93100 74 59 51 69 76 87 90 90 69 55 53 69 76 87 87 93
Wind Dir       W SW  S  S  S SE NE NE  N NE NE NE NE  E NE  N NE SE SE  E SE  E
Wind Spd       2  2  2  1  0  1  3  4  4  4  3  3  2  2  2  3  4  3  2  1  1  1
Clouds        SC FW FW FW FW FW FW SC SC SC FW FW SC SC SC SC SC SC FW FW SC SC
PoP 12hr                      5          10           5          10           5
QPF 12hr                      0           0           0           0           0
Obvis                     PF PF


Date           09/23  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          86      63    86      62    84      63    85      63    84
Temp          84 77   68 64 83 78   68 63 81 77   68 64 82 77   68 64 81 77
Dewpt         65 63   62 61 63 62   61 60 62 62   62 61 61 62   62 61 61 62
PWind Dir        NE      NE    NE      NE    NW       W     N       N    NW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   FW FW CL FW   FW FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          5       5     5       5    10       5    10      10    10

$$

TNZ036-210900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
250 PM EDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
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                      66          86          65          87          65
Temp          85 78 72 70 69 67 75 83 85 77 72 69 68 66 77 85 85 78 72 70 68 66
Dewpt         65 65 66 66 67 67 66 67 65 66 66 65 65 64 67 67 66 67 65 65 64 65
RH            51 64 81 87 93100 74 59 51 69 81 87 90 93 71 55 53 69 79 84 87 97
Wind Dir      SW  W SW  S  N  N NE NE NE NE NE NE NE NE  E  E NE SE  E NE NE  E
Wind Spd       2  2  0  0  0  0  3  4  3  2  2  2  2  1  2  2  2  2  1  0  1  0
Clouds        SC FW FW FW SC SC FW SC SC SC SC FW FW SC FW SC SC SC SC FW SC SC
PoP 12hr                      5          10           5           5           5
QPF 12hr                      0           0           0           0           0
Obvis                     PF PF


Date           09/23  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          86      64    86      63    85      64    85      62    84
Temp          84 78   69 65 83 78   68 64 82 78   69 65 82 77   67 63 81 77
Dewpt         66 65   63 62 63 64   62 61 62 64   62 62 61 63   63 61 61 63
PWind Dir        NE      NE    NE      NE     W      NW     W       N    NW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   FW FW CL FW   FW FW FW FW   SC SC FW FW   FW FW FW FW
PoP 12hr          5       5     5       5    10       0     5       5    10

$$

TNZ099-210900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
250 PM EDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
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          88          65          87          66
Temp          86 79 73 71 70 68 77 85 87 79 74 70 68 67 77 85 85 79 74 71 69 67
Dewpt         65 66 68 68 67 67 66 67 65 67 67 66 65 64 67 67 66 68 67 67 66 65
RH            50 64 84 90 90 97 69 55 48 67 79 87 90 90 71 55 53 69 79 87 90 93
Wind Dir       S  E NE  N  N NW  N NE NE NE  N  N  N NE  E SE  E  E  E SE NE  E
Wind Spd       1  1  1  0  0  0  2  6  6  4  2  2  2  2  2  3  3  2  2  1  1  1
Clouds        SC FW FW FW B2 B2 SC SC SC SC FW FW FW SC SC B1 B1 B1 SC SC SC SC
PoP 12hr                      5          20          10          10          10
QPF 12hr                      0        0.01           0           0           0
Rain shwrs                          S  S
Tstms                               S  S
Obvis                     PF PF


Date           09/23  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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          87      65    87      65    86      64    85      64    85
Temp          84 78   70 66 84 79   70 66 83 78   69 65 82 78   69 65 82 77
Dewpt         66 66   65 63 65 65   64 63 62 63   62 62 61 63   63 62 61 63
PWind Dir         E       N    NE      SW     N       N    NW       N     N
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   SC FW FW SC   FW SC SC SC   FW FW FW FW   CL FW FW FW
PoP 12hr         10       5    10       5    20       0     5       5    10
Rain shwrs                                 S  S
Tstms                                      S  S

$$

NCZ060-210900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
250 PM EDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
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          86          60          84          58
Temp          86 77 68 65 63 60 72 82 85 72 66 64 62 62 76 82 81 72 66 64 61 60
Dewpt         64 64 64 64 63 60 64 64 64 67 64 62 60 61 68 66 66 67 64 62 59 60
RH            48 64 87 97100100 76 55 50 84 93 93 93 97 76 58 60 84 93 93 93100
Max/Min RH                  100          50          97          57         100
Wind Dir      NW NW NE NE NE NE NE  N NW NE  E  E  E  E SE  S  W  E  E  E  E  E
Wind Dir Deg  29 30  3  6  6  6  3 34 32  6  7 10 10 10 13 17 27 11 11 10  9  9
Wind Spd       4  3  1  1  1  2  2  4  4  2  2  2  2  2  2  3  3  2  2  1  2  1
Clouds        SC SC SC FW B1 B1 SC B1 B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC FW
Clouds (%)    44 29 29 15 68 68 29 53 53 50 45 38 47 43 41 61 66 66 48 32 32 20
Vsby           0  0  0  0  0  0  0  0
PoP 12hr                     10          30          10          30          10
QPF 12hr                      0        0.05           0        0.13           0
Rain shwrs     S                    C  C              C  C  C  C
Tstms          S                    C  C              C  C  C  C
Obvis                     PF PF                   PF                      PF
Haines                                    4                       4
LAL               2     1     1     3     3     1     3     3     3     1     1
Max Mix Hgt                            5800                    6500
AGL Mix Hgt                            4100                    4900
Max Vent Rt                           23700                   16800
T Wind Dir                                N                       S
T Wind Spd                                5                       3
ADI                                      21                      15
Max LVORI                                 5                       5
Stability         B     G     F     B     B     G     G     B     B     G     G
Ceiling       23500 20800 14800  6300  6300  7200  6300  5500  6300  8000 20800
Sta Pres      27.95 27.98 28.00 27.98 27.96 27.99 28.01 27.99 27.99 28.00 28.02


Date           09/23  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
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      59    84      58    82      60    83      59    81
Temp          82 71   65 60 81 75   64 59 79 74   65 61 80 75   65 60 78 73
Dewpt         63 64   60 59 63 64   61 59 62 62   59 59 60 63   61 59 60 62
PWind Dir        NE       E    NE      SE     N       W    NW       N     N
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW SC   SC FW FW SC   SC SC SC SC   SC SC FW FW   FW FW FW FW
PoP 12hr         10       5    20      10    20       0     5       5    10
Rain shwrs                   S  S          S  S
Tstms                        S  S          S  S

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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