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

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FOUS54 KMRX 250756
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Point Forecast Matrices
National Weather Service Morristown TN
256 AM EST Sun Feb 25 2018

TNZ017-252100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
256 AM EST Sun Feb 25 2018

Date             Sun 02/25/18            Mon 02/26/18            Tue 02/27/18
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                      64          47          60          34          63
Temp          61 58 60 63 63 56 51 50 47 48 52 57 58 52 45 41 38 36 45 56 62 56
Dewpt         54 56 55 52 49 48 45 45 45 45 45 44 40 36 34 32 30 30 32 35 35 34
RH            78 93 84 67 60 74 80 83 93 89 77 62 51 54 65 70 73 79 60 45 36 43
Wind Dir       S  S  W  S SW SW SW NW  N NE NE  N  N NE NE  E  E  E SE  S  S  S
Wind Spd       8 10  9  9  8  2  2  3  3  6  5  4  4  5  5  5  4  3  4  5  5  5
Clouds        B2 OV OV OV B2 B2 B2 OV OV OV B2 B1 SC FW FW FW FW FW FW FW FW SC
PoP 12hr                    100          60          40           5           0
QPF 12hr                   0.32        0.05        0.04           0           0
Rain shwrs     L  D  L  C  S  C  C  L  L  C  C  S
Tstms             S  S


Date          Wed 02/28/18  Thu 03/01/18  Fri 03/02/18  Sat 03/03/18
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          42    61      49    65      40    51      33    51
Temp          48 43 57 58   52 50 62 58   47 41 49 46   38 34 48 46
Dewpt         38 39 47 49   50 50 55 48   42 37 34 32   31 30 31 31
PWind Dir        SE    SE      SE    SW       W     W      NW    NW
Wind Char        LT    LT      LT    GN      GN    BZ      GN    GN
Avg Clouds    SC B2 OV OV   OV OV OV B2   B2 B1 B1 B1   SC SC B1 SC
PoP 12hr         10    70      90    90      50    50      10     5
Rain shwrs           L  L    D  D  D  D    C  C  C  C
Tstms                              S  S

$$

TNZ071-252100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
256 AM EST Sun Feb 25 2018

Date             Sun 02/25/18            Mon 02/26/18            Tue 02/27/18
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                      63          49          63          39          65
Temp          63 61 61 62 63 59 55 53 51 50 54 60 62 55 50 46 43 41 49 59 64 59
Dewpt         57 57 53 52 49 48 46 48 47 47 47 47 45 42 40 39 37 37 40 42 41 40
RH            81 87 75 70 60 67 72 83 86 89 77 62 54 61 68 76 79 85 71 53 43 49
Wind Dir      SW  W  W SW  W  W SW SW NW  N NE NE NE  E  E  E  E  E SE SW  S  S
Wind Spd      13 11  8  6  6  3  3  2  3  4  5  5  5  5  5  4  4  4  4  4  5  5
Clouds        OV OV OV B2 B2 B2 OV OV OV OV B2 B1 SC FW FW FW FW FW FW SC SC B1
PoP 12hr                    100          60          20           5           0
QPF 12hr                   0.40        0.19        0.01           0           0
Rain shwrs     D  D  L  C  S  L  L  L  L  S  S                                S
Tstms          C  S  S


Date          Wed 02/28/18  Thu 03/01/18  Fri 03/02/18  Sat 03/03/18
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          47    61      52    66      42    55      37    55
Temp          52 48 58 58   55 53 63 59   49 43 53 50   42 38 52 50
Dewpt         44 45 51 53   54 53 54 47   43 37 35 33   33 31 33 34
PWind Dir         S    SE      SE    SW       W     W      NW     N
Wind Char        LT    LT      LT    BZ      BZ    GN      GN    GN
Avg Clouds    B1 OV OV OV   OV OV OV B2   B2 B1 B1 SC   SC SC SC FW
PoP 12hr         30   100      90    90      30    20      10    10
Rain shwrs     S  C  D  D    D  D  D  D    C  C  S  S
Tstms                              S  S

$$

TNZ036-252100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
256 AM EST Sun Feb 25 2018

Date             Sun 02/25/18            Mon 02/26/18            Tue 02/27/18
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                      61          48          63          38          65
Temp          62 60 60 61 61 57 54 52 49 49 54 60 62 55 49 45 42 40 48 59 64 60
Dewpt         59 57 54 51 48 47 46 46 45 46 45 44 43 41 40 38 36 35 38 42 42 42
RH            90 90 81 70 62 69 74 80 86 89 71 55 50 59 71 76 79 82 68 53 45 51
Wind Dir      SW  W  W SW SW  W NW NW NW  N NE NE NE NE NE NE NE NE SE  S  S  S
Wind Spd      12 12  8  5  4  3  2  3  3  6  5  4  4  4  4  4  3  3  3  4  4  4
Clouds        OV OV OV B2 B2 B2 B2 OV OV B2 B1 SC FW FW FW FW FW FW FW SC SC B1
PoP 12hr                     80          50          20           5           0
QPF 12hr                   0.29        0.10        0.01           0           0
Rain shwrs     D  D  C  S     C  C  C  C  S  S                                S
Tstms          C  S  S


Date          Wed 02/28/18  Thu 03/01/18  Fri 03/02/18  Sat 03/03/18
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          48    60      52    66      42    55      36    55
Temp          53 49 57 58   54 53 63 59   49 43 53 50   41 37 52 50
Dewpt         45 46 51 53   53 53 54 48   41 37 35 33   33 31 33 34
PWind Dir         S     S      SE    SW       W     W      NW     N
Wind Char        LT    LT      LT    GN      GN    GN      LT    LT
Avg Clouds    B1 OV OV OV   OV OV OV B2   B2 B1 B1 SC   SC SC SC FW
PoP 12hr         40   100      90    80      30    20      10    10
Rain shwrs     S  C  D  D    D  D  D  D    C  C  S  S
Tstms                              S  S

$$

TNZ099-252100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
256 AM EST Sun Feb 25 2018

Date             Sun 02/25/18            Mon 02/26/18            Tue 02/27/18
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                      63          52          65          41          66
Temp          64 63 62 62 63 60 57 55 53 52 56 62 64 57 52 48 45 43 51 60 65 61
Dewpt         61 56 53 52 51 51 51 52 50 50 49 48 46 43 41 40 39 39 41 44 44 44
RH            90 78 72 70 65 72 80 90 89 93 77 60 52 59 66 74 79 86 68 55 46 53
Wind Dir       S NW  W  W SW SW  S  S  E NE NE NE NE NE NE  N NE NE  E  S  S  S
Wind Spd      11 11  5  4  3  3  5  3  2  2  3  4  5  5  5  4  3  3  5  8  8  6
Clouds        OV OV OV B2 OV OV OV OV OV B2 B2 B1 SC FW FW FW FW FW FW SC SC B1
PoP 12hr                     80          70          20           5           5
QPF 12hr                   0.30        0.38        0.01           0           0
Rain shwrs     D  D  L  C  S  L  L  L  L  S  S                                C
Tstms          D  S  S


Date          Wed 02/28/18  Thu 03/01/18  Fri 03/02/18  Sat 03/03/18
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          51    62      54    66      43    58      38    58
Temp          55 52 59 60   56 55 64 60   49 44 55 52   44 39 54 52
Dewpt         48 49 53 55   55 55 51 43   39 36 35 33   34 32 33 33
PWind Dir         S     S       S    SW       W    NW       N     N
Wind Char        LT    LT      GN    GN      GN    GN      GN    GN
Avg Clouds    B1 OV OV OV   OV OV OV B2   B1 FW SC SC   SC FW FW FW
PoP 12hr         70    90      90    90      30    10      10    10
Rain shwrs     C  L  D  D    D  D  D  D    C  C
Tstms                              S  S

$$

NCZ060-252100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
256 AM EST Sun Feb 25 2018

Date             Sun 02/25/18            Mon 02/26/18            Tue 02/27/18
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                      63          50          63          39          64
Temp          62 59 63 62 62 57 51 50 50 51 55 60 62 55 50 46 43 41 49 58 63 59
Dewpt         56 57 54 53 51 50 50 50 50 50 51 50 47 44 42 40 39 38 39 40 40 40
RH            81 93 72 72 67 77 96100100 96 86 69 58 66 74 79 86 89 68 51 43 49
Min/Max RH                   67         100          58          89          43
Wind Dir       S  S NW SE  W  W  S  E NW NE  N NW NW  N NE  E  E  E SE SE SE SE
Wind Dir Deg  18 18 30 12 25 25 18  7 31  3 34 30 32  0  5 11 11 10 13 15 15 14
Wind Spd       9 10  8  1  4  3  2  2  3  5  4  3  3  4  4  4  3  3  5  8  8  6
Clouds        B2 OV OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW FW FW FW SC SC B1
Clouds (%)    82100100 98 97 99100100100 98 81 65 41 17 17 17 18 18 18 28 28 54
Vsby           0  0  0  0  0  0  0  0
PoP 12hr                    100          80          50           5           0
QPF 12hr                   0.66        0.57        0.03           0           0
Rain shwrs     D  D  D  L  C  L  L  D  D  C  C  C  S                          S
Tstms             S  S
Haines                        2                       3
LAL               2     2     1     1     1     1     1     1     1     1     1
Max Mix Hgt                4300                    4600
AGL Mix Hgt                2600                    2900
Max Vent Rt               27000                   16900
T Wind Dir                    W                      NW
T Wind Spd                   10                       5
ADI                          24                      15
Max LVORI                     5                       5
Stability         D     D     D     D     D     B     B     G     G     B     C
Ceiling        2400 11700 12700  8900  1700  3200  NONE  NONE  3200 23500 14800
Sta Pres      27.91 28.00 28.01 28.05 28.04 28.08 28.13 28.17 28.20 28.22 28.14


Date          Wed 02/28/18  Thu 03/01/18  Fri 03/02/18  Sat 03/03/18
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          47    60      52    64      39    56      34    56
Temp          52 48 57 58   54 53 62 57   46 40 53 50   40 35 52 50
Dewpt         44 45 51 52   53 53 52 46   41 36 33 33   32 30 30 32
PWind Dir        SE    SE       S    SW       W    NW      NW    NW
Wind Char        LT    LT      LT    GN      GN    GN      GN    GN
Avg Clouds    B1 OV OV OV   OV OV OV B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         50    90      80   100      30     5      10    10
Rain shwrs     S  C  D  D    D  D  D  D    C  C
Tstms                              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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