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

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FOUS54 KMRX 211845
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
245 PM EDT Sat Oct 21 2017

TNZ017-220900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
245 PM EDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      46          77          56          67          49
Temp          77 66 54 50 48 47 63 73 76 68 63 61 59 56 61 65 66 60 56 53 51 50
Dewpt         46 49 51 50 48 47 51 50 49 52 54 56 56 56 60 62 61 58 55 52 50 48
RH            33 54 90100100100 65 44 39 57 72 84 90100 97 90 84 93 96 96 96 93
Wind Dir      NE  E SE  E  E NE SE  S SE SE SE SE SE SE SE  S  W SW SW SW SW  S
Wind Spd       2  2  1  1  2  2  3  5  5  4  6  6  9  6 11 12  5 12 10  9  6  4
Clouds        SC SC FW FW FW FW FW FW SC SC SC B1 B1 OV OV OV OV B1 B1 B1 B1 B1
PoP 12hr                      0           0          10          90          60
QPF 12hr                      0           0           0        0.46        0.24
Rain shwrs                                            D  D  D  D  L  L  L  L  C
Obvis                     PF


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          62      36    51      34    61      39    69      44    67
Temp          60 52   42 37 49 45   38 35 57 53   44 40 65 60   50 45 64 58
Dewpt         46 42   35 34 34 35   33 32 37 38   38 38 45 47   45 44 49 49
PWind Dir        SW       W     W       W    SW       S     S       S    SW
Wind Char        GN      LT    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B2   B1 B1 SC B1   B1 SC FW FW   CL CL FW FW   FW FW SC B1
PoP 12hr         30      20    20      10     5       5    10      10    30
Rain shwrs     C  C    S  S  S  S                                      C  C

$$

TNZ071-220900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
245 PM EDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      52          77          60          70          51
Temp          76 68 58 57 54 53 63 73 76 71 66 64 62 60 65 69 69 63 58 56 53 51
Dewpt         52 51 51 51 49 49 53 54 55 56 58 60 60 60 62 63 62 60 57 53 51 50
RH            43 54 77 80 83 86 70 51 48 59 75 87 93100 90 81 78 90 96 90 93 96
Wind Dir       N  E SE SE SE SE NE  S  S  S SE  E  E SE SW SW SW SW SW SW  S  S
Wind Spd       3  2  1  1  1  1  3  4 10  5  4  3  1  3  9  8 14  9  8  6  5  5
Clouds        SC SC FW FW FW FW SC SC SC B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 B1
PoP 12hr                      0           0          20          90          40
QPF 12hr                      0           0        0.02        0.82        0.15
Rain shwrs                                S  S  S  S  D  D  D  D  C  C  C  C  S
Obvis                     PF


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          62      40    55      39    64      45    70      49    66
Temp          60 54   45 41 53 49   43 40 61 57   50 46 67 62   54 50 64 57
Dewpt         45 40   38 37 36 36   38 37 41 43   43 43 50 50   50 49 50 49
PWind Dir         W       W     W      SW    SW      SW    SW      SW    SW
Wind Char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B1   SC CL FW SC   SC FW FW CL   CL CL FW FW   FW SC B1 SC
PoP 12hr         20      10    10      10     5       5    10      20    30
Rain shwrs     S  S                                              S  S  C  C

$$

TNZ036-220900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
245 PM EDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      52          79          61          68          50
Temp          77 68 56 55 54 53 65 74 78 71 67 65 63 61 64 67 67 61 57 54 52 50
Dewpt         51 51 54 53 51 49 51 52 53 57 59 60 59 61 62 62 61 58 55 52 50 49
RH            40 54 93 93 90 86 60 46 42 61 75 84 87100 93 84 81 90 93 93 93 96
Wind Dir      SE NE  S SE  E NE SE  S  S SE SE  E NE SE  W  S SW SW SW SW  S SW
Wind Spd       2  1  1  1  1  1  3  4  6  2  4  3  3  5 10  5 12  9  6  4  3  3
Clouds        SC SC FW FW FW SC SC SC SC B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 B2
PoP 12hr                      0           5          20          90          40
QPF 12hr                      0           0        0.02        0.94        0.14
Rain shwrs                                S  S  S  S  D  D  D  D  C  C  C  C  S
Obvis                     PF


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          61      39    55      38    64      45    69      48    65
Temp          59 53   44 40 53 49   42 39 60 57   50 46 66 61   53 49 63 56
Dewpt         44 40   38 36 35 37   37 37 42 45   44 44 51 52   50 49 49 49
PWind Dir         W       W     W      SW    SW      SW    SW      SW    SW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B2 B1   SC CL FW B1   SC FW FW CL   CL CL FW FW   SC B1 B1 SC
PoP 12hr         20      10    20      10     5       5    10      20    40
Rain shwrs     S  S          S  S                                S  S  C  C

$$

TNZ099-220900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
245 PM EDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      55          80          65          69          51
Temp          79 71 60 58 57 56 67 75 79 72 69 68 66 65 67 68 68 62 58 55 53 51
Dewpt         50 50 51 51 50 51 55 56 58 60 62 63 63 64 63 61 59 57 54 51 50 48
RH            36 47 72 77 77 83 65 52 49 66 78 84 90 97 87 78 73 84 86 86 89 89
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SW  W  W  W  W  S  S  S SW
Wind Spd       3  2  3  3  2  2  5  8  9  4 10  9 10  5  9 13 11  5  3  3  2  2
Clouds        SC SC FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV OV OV B1 B1 SC SC SC
PoP 12hr                      0           5          60          90          30
QPF 12hr                      0           0        0.19        1.80        0.11
Rain shwrs                                L  L  L  L  D  D  D  D  C  C  C  C
Obvis                     PF


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          63      41    57      41    66      47    70      51    66
Temp          61 55   46 42 55 51   45 42 63 59   52 48 67 63   56 52 64 58
Dewpt         42 40   38 36 34 37   36 37 43 46   45 45 51 53   51 51 49 49
PWind Dir         W       W     W      SW     S       S     S       S     S
Wind Char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   SC CL FW SC   SC FW CL CL   CL CL FW SC   SC B1 B1 SC
PoP 12hr         10       5     5       5     5       5    10      30    30
Rain shwrs                                                       C  C  C  C

$$

NCZ060-220900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
245 PM EDT Sat Oct 21 2017

Date           10/21/17      Sun 10/22/17            Mon 10/23/17            Tue
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                      46          77          61          69          47
Temp          78 67 51 49 48 47 67 75 76 69 66 64 63 61 65 68 68 61 55 52 50 48
Dewpt         45 53 51 49 48 47 56 56 57 60 61 61 61 61 63 63 61 57 54 51 49 47
RH            31 61100100100100 68 52 52 73 84 90 93100 93 84 78 87 96 96 96 96
Max/Min RH                  100          50         100          75         100
Wind Dir      SE SE SE SE SE SE SE SE SE SE SE SE SE SE SW  W  W  W  W  W  E  E
Wind Dir Deg  14 13 13 13 13 13 13 14 13 13 13 14 14 14 21 24 25 26 27 24  7  8
Wind Spd       5  2  1  2  2  2  5  9  8  5 12 12 12 11  9  5 10  8  5  2  1  3
Clouds        SC SC FW FW FW SC SC SC B1 B1 B1 B2 B2 OV OV OV OV B1 B1 B1 B1 SC
Clouds (%)    28 28 22 21 23 27 37 46 53 66 66 77 77 98 98 97 97 60 60 55 55 37
Vsby           0  0  0  0  0  0  0  0
PoP 12hr                      0           5          30          90          40
QPF 12hr                      0           0        0.04        1.21        0.15
Rain shwrs                                C  C  C  C  D  D  D  D  C  C  C  C
Obvis                     PF
Haines                                    4                       3
LAL               1     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                            5900                    2300
AGL Mix Hgt                            4200                     700
Max Vent Rt                           77000                    6000
T Wind Dir                               SE                       S
T Wind Spd                               18                       9
ADI                                      67                       5
Max LVORI                                 4                       9
Stability         B     G     G     B     C     D     D     D     C     F     G
Ceiling       23500 23500 23500  4700 20800  3200  3200  1700  1700  1700 23500
Sta Pres      28.16 28.18 28.16 28.14 28.07 28.00 27.85 27.76 27.84 27.85 27.81


Date           10/24  Wed 10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17
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          61      36    54      36    65      41    70      46    67
Temp          59 52   42 37 51 47   40 37 61 56   47 42 66 61   52 47 64 58
Dewpt         45 41   37 34 33 35   33 34 40 44   40 39 48 49   45 46 51 49
PWind Dir         W      NW     W       W    SW       S     S      SE    SE
Wind Char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC   SC CL FW SC   SC FW FW CL   CL CL FW FW   FW SC SC SC
PoP 12hr         10      10     5       5     5       5    10      10    30
Rain shwrs                                                             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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