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

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FOUS54 KMRX 230816
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
316 AM EST Tue Jan 23 2018

TNZ017-232100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
316 AM EST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      50          29          41          24          47
Temp          51 49 46 48 47 41 37 35 33 30 33 38 40 36 32 30 28 26 32 40 44 37
Dewpt         47 37 33 31 30 28 27 28 26 25 25 24 23 21 21 20 19 18 20 22 23 23
RH            86 63 60 51 51 59 67 75 75 81 72 57 50 54 63 66 68 71 61 48 43 56
Wind Dir       W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW
Wind Spd      11 13 16 16 14 12 11 10 10  8  8  9  9 10  8  5  3  2  3  3  3  2
Clouds        B2 SC B2 B2 OV OV B2 OV OV B2 B1 B1 B1 B1 B1 B1 SC SC SC CL CL CL
PoP 12hr                     30          20          10           0           0
QPF 12hr                   0.01        0.01           0           0           0
Rain shwrs     C        S  C  S  S


Date          Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          25    55      31    55      40    53      31    47
Temp          30 26 48 47   39 33 49 49   44 41 48 44   37 32 43 39
Dewpt         22 20 27 28   25 29 41 43   41 40 45 40   32 30 27 26
PWind Dir         S     S       S     S       S    SW      NW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL CL FW FW   FW SC B2 B2   OV OV OV B2   B1 B1 SC SC
PoP 12hr          0     5       5    30      60    50      40    20
Rain shwrs                         C  C    L  L  C  C    C  C  S  S
Snowshwrs                                                   C  S

$$

TNZ071-232100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
316 AM EST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      50          30          44          27          51
Temp          53 48 46 48 47 42 38 36 33 31 35 41 43 39 35 33 31 29 35 44 48 41
Dewpt         41 35 32 31 30 29 29 29 27 26 26 26 24 23 23 23 22 22 23 26 26 26
RH            64 60 58 51 51 60 70 75 78 81 69 55 47 52 61 66 69 75 61 49 42 55
Wind Dir      SW SW SW SW  W  W  W  W SW SW  W  W  W  W NW NW  N  E  E SE SE  S
Wind Spd      14 12 14 16 13 11  9  6  5  3  3  5  4  8  5  3  2  1  1  0  1  2
Clouds        SC SC B1 B2 OV B2 B2 B1 B1 B1 SC FW SC SC SC SC FW FW FW CL CL CL
PoP 12hr                     10           5           5           0           0
QPF 12hr                      0           0           0           0           0
Rain shwrs     S


Date          Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          28    55      36    56      43    55      34    50
Temp          33 29 49 49   42 37 52 52   48 45 51 46   39 35 45 42
Dewpt         25 24 32 32   29 33 46 45   43 43 47 40   35 32 32 29
PWind Dir         S     S      SW     S      SW     N      NW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL CL FW FW   FW B1 B2 B2   OV OV OV B1   B1 SC SC FW
PoP 12hr          0     5      10    30      60    50      40    10
Rain shwrs                         C  C    L  L  C  C    C  C

$$

TNZ036-232100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
316 AM EST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      48          30          45          27          51
Temp          52 46 44 46 45 41 37 35 33 31 35 41 44 39 35 32 30 28 34 44 48 41
Dewpt         37 34 31 31 30 29 29 29 27 25 26 25 23 21 22 22 22 22 24 26 26 26
RH            56 63 60 55 55 62 72 78 78 78 69 52 43 48 59 66 72 78 66 49 42 55
Wind Dir      SW SW SW  W  W  W  W  W  W  W NW  W  W  W  W NW  W SW SW SW  S  E
Wind Spd      13 11 12 13 12 10  8  5  4  3  4  5  5  3  2  1  0  0  1  1  1  0
Clouds        FW B2 B2 B2 OV OV B1 B2 B1 SC B1 FW FW FW SC SC FW FW FW CL CL CL
PoP 12hr                     10           5           5           0           0
QPF 12hr                      0           0           0           0           0


Date          Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          28    55      36    56      43    54      34    50
Temp          34 30 49 49   43 39 52 52   47 44 51 47   40 35 46 42
Dewpt         26 24 32 30   30 34 45 45   44 43 45 38   34 31 30 28
PWind Dir         S     S      SW     S       S     N      NW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL CL FW FW   FW B1 B2 B2   OV OV B2 B1   B1 SC SC FW
PoP 12hr          0     5      20    40      60    50      40    10
Rain shwrs                      S  C  C    L  L  C  C    C  C

$$

TNZ099-232100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
316 AM EST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      50          30          49          29          55
Temp          51 48 46 48 47 42 38 36 33 31 36 44 48 43 38 35 33 30 37 47 52 44
Dewpt         36 33 32 32 31 30 30 29 27 26 26 25 24 22 24 25 24 24 25 27 27 28
RH            56 56 58 54 53 62 73 75 78 81 67 47 39 43 57 66 69 78 61 45 38 53
Wind Dir       W  W  W  W  W  W NW NW  N  N NW NW NW NW  N  N  N  N  N  N NE SE
Wind Spd      11  6 10 13 12 10  8  6  5  5  4  5  6  9  5  2  1  1  1  1  1  1
Clouds        FW B1 SC B1 B2 B1 B1 SC SC SC SC FW FW FW FW FW CL CL CL CL CL CL
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0


Date          Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          30    56      40    56      46    57      36    54
Temp          36 32 51 52   46 42 53 53   49 47 54 49   42 38 49 45
Dewpt         27 25 31 30   32 37 44 45   46 46 47 38   35 33 32 28
PWind Dir        SE     S       S     S       S     E       N     N
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL CL FW SC   B1 B1 B2 OV   OV OV OV B1   B1 FW FW FW
PoP 12hr          0     5      10    40      60    50      20    10
Rain shwrs                         C  C    L  L  C  C    S  S

$$

NCZ060-232100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
316 AM EST Tue Jan 23 2018

Date             Tue 01/23/18            Wed 01/24/18            Thu 01/25/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      50          29          47          25          53
Temp          53 49 46 48 47 41 37 35 33 30 35 43 46 41 35 32 29 27 34 45 50 42
Dewpt         42 34 32 31 31 29 29 28 27 25 26 25 24 25 25 24 22 21 23 25 27 28
RH            66 56 58 51 53 62 72 75 78 81 69 49 42 52 66 72 75 78 64 45 41 57
Min/Max RH                   51          81          42          78          41
Wind Dir       W  W  W  W  W NW NW NW  N  N NW NW NW NW  N NE  N NW NW NW NW NW
Wind Dir Deg  24 26 26 25 27 29 30 31 33 33 32 30 30 32  1  5  0 31 30 30 31 32
Wind Spd      10  9 11 12 12 11 10  9  9  8  8  9  9  5  3  1  1  1  1  2  1  1
Clouds        SC FW SC SC B2 B1 B1 B1 B1 SC SC FW FW FW FW FW CL CL CL CL CL CL
Clouds (%)    40 20 43 50 71 67 60 60 55 45 32 11 10  9 12  6  3  2  2  1  1  0
Vsby           0  0  0  0  0  0  0  0
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Haines                        3                       3
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                4400                    4500
AGL Mix Hgt                2700                    2800
Max Vent Rt               49900                   44500
T Wind Dir                    W                      NW
T Wind Spd                   18                      16
ADI                          43                      39
Max LVORI                     1                       3
Stability         F     C     C     E     F     C     C     G     G     B     B
Ceiling       23500  4000  4000  3200  2400  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres      27.81 27.87 27.97 28.04 28.06 28.10 28.16 28.21 28.26 28.31 28.31


Date          Fri 01/26/18  Sat 01/27/18  Sun 01/28/18  Mon 01/29/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          26    57      36    54      44    55      34    52
Temp          33 28 50 50   43 38 51 51   47 44 52 47   39 34 47 42
Dewpt         23 23 29 28   29 35 43 44   43 44 48 40   32 31 30 28
PWind Dir         E    SE      SE    SE      SE     S      NW    NW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    CL CL FW SC   SC B1 OV OV   OV OV OV B1   B1 SC FW FW
PoP 12hr          0     5       5    30      60    50      30    10
Rain shwrs                         C  C    L  L  C  C    C  C

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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