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

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138
FOUS54 KMRX 220140
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
840 PM EST Thu Nov 21 2024

TNZ017-220900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
840 PM EST Thu Nov 21 2024

Date           11/21/24      Fri 11/22/24            Sat 11/23/24            Sun
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      30          42          37          47          31
Temp                33 32 31 32 35 40 40 40 39 39 38 38 40 44 46 41 36 34 32 31
Dewpt               28 27 28 30 29 29 31 34 36 36 36 37 39 38 38 37 34 33 31 31
RH                  82 81 88 92 78 64 70 79 89 89 92 96 96 79 73 85 92 96 96100
Wind Dir             W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW  S  S
Wind Spd            13 11 12 12 13 16 16 13 13 11 11 10 10 10  9  3  2  1  1  1
Wind Gust           26 24 25 24 24    26 28 27 24 23
Clouds              OV OV OV OV B2 B1 B1 OV OV OV OV OV B2 B2 B1 SC SC SC SC SC
PoP 12hr                     90          30          30           0           0
QPF 12hr                   0.08        0.02        0.01           0           0
Rain                                      C  C  S  S
Rain shwrs                             C
Snowshwrs            L  L  D  S  S
Obvis                     PF PF
Wind chill          24 22 22 23 26 31 32 32 31 31 31 31 34
Min chill              21    20    21    30    29    29    31    38    33    30
Winter Weath         Y  Y  Y  Y


Date           11/24  Mon 11/25/24  Tue 11/26/24  Wed 11/27/24  Thu 11/28/24
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          57      34    61      44    55      36    55      40    55
Temp          53 45   37 35 57 55   53 47 52 45   39 37 53 49   44 42 51 49
Dewpt         39 38   34 32 47 49   50 45 43 39   35 33 40 40   38 39 46 43
PWind Dir        SW      SE    SW      SW     W       E    NW      SE    SW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    FW FW   FW SC B1 B2   B2 B2 B1 SC   SC B1 B1 B1   B2 B2 B2 B2
PoP 12hr          0       0    10      80    10      20    20      50    50
Rain                                                  S  S
Rain shwrs                           L  D                   S    C  C  C  C

$$

TNZ071-220900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
840 PM EST Thu Nov 21 2024

Date           11/21/24      Fri 11/22/24            Sat 11/23/24            Sun
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      34          47          38          54          33
Temp                39 36 34 34 39 45 47 43 41 40 40 39 44 50 52 45 40 37 35 34
Dewpt               25 28 29 31 31 31 31 33 36 37 36 37 37 38 38 38 37 36 34 33
RH                  57 72 82 89 73 58 53 67 82 89 85 92 76 63 59 76 89 96 96 96
Wind Dir             W  W  W NW  W  W  W  W  W  W  W  W  W  W  W  S  S  S  S SE
Wind Spd            11 11 13 12 10 10 11  9  6  4  3  2  2  3  2  2  1  1  1  1
Wind Gust           21 23 24 23
Clouds              OV OV OV B2 B1 B1 SC B2 B2 B2 OV OV SC SC FW FW FW FW SC SC
PoP 12hr                     40          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snowshwrs            C  S  C
Wind chill          32 28 25 25 32
Min chill              28    25    26    38    35    37                37    33


Date           11/24  Mon 11/25/24  Tue 11/26/24  Wed 11/27/24  Thu 11/28/24
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          61      41    66      46    58      40    59      44    58
Temp          56 50   43 42 62 62   57 48 54 49   42 40 56 53   48 47 55 52
Dewpt         40 40   37 38 53 55   55 47 45 42   40 38 45 46   44 45 50 46
PWind Dir        SW       S    SW      SW     N      NE     W       S    SW
Wind Char        LT      LT    GN      GN    LT      LT    LT      LT    GN
Avg Clouds    SC FW   SC SC B1 B2   B2 OV B2 SC   B1 B1 B2 B1   B2 B2 B2 B2
PoP 12hr          0       0    20      80    10      20    30      50    60
Rain                                                  S  S
Rain shwrs                      S    D  L                   C    C  C  L  C
Sprinkles                                     C

$$

TNZ036-220900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
840 PM EST Thu Nov 21 2024

Date           11/21/24      Fri 11/22/24            Sat 11/23/24            Sun
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      34          47          37          54          32
Temp                37 35 34 34 40 46 46 41 40 40 39 39 44 50 52 44 39 36 34 33
Dewpt               26 28 30 31 31 31 32 35 36 36 36 36 38 38 38 38 37 36 34 33
RH                  64 75 85 89 70 55 58 79 85 85 89 89 79 63 59 79 92100100100
Wind Dir             W  W  W  W NW  W  W  W  W  W  W  W NW  W  W  W  W  W NW  N
Wind Spd             6  6  9 10  9  9 10  5  5  3  2  2  2  3  2  1  1  1  1  1
Wind Gust           20 23 25 24          17 16 13
Clouds              B2 B2 B2 B2 SC SC SC B1 B2 B2 OV B2 SC SC SC FW FW FW SC SC
PoP 12hr                     30           5           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snowshwrs            S  S  C
Wind chill             29 27 26 34
Min chill              29    26    27    37    36    38                36    32


Date           11/24  Mon 11/25/24  Tue 11/26/24  Wed 11/27/24  Thu 11/28/24
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          60      39    64      45    57      39    58      43    56
Temp          55 48   42 40 60 60   55 46 55 47   41 39 55 51   46 46 54 49
Dewpt         40 40   39 38 51 56   54 45 43 40   38 36 43 45   44 44 49 44
PWind Dir        SW      SW    SW       W     N       N     S      SW    SW
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC FW   FW SC B1 B2   B2 B2 B1 SC   B1 B1 B1 B1   B2 B2 B2 B2
PoP 12hr          0       0    30      80    20      20    30      50    60
Rain                                                  S  S
Rain shwrs                      C    D  L  S                C    C  C  L  L
Sprinkles                    C                C

$$

TNZ099-220900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
840 PM EST Thu Nov 21 2024

Date           11/21/24      Fri 11/22/24            Sat 11/23/24            Sun
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      36          50          37          57          35
Temp                42 39 37 37 42 48 50 45 42 40 39 38 44 53 55 46 42 39 37 35
Dewpt               26 27 28 30 31 32 33 35 36 36 36 35 37 39 40 40 39 38 36 35
RH                  53 62 70 75 65 54 52 68 79 85 89 89 76 59 57 79 89 96 96100
Wind Dir             W  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N  N
Wind Spd             6  6  9 10 11 11 11  6  5  4  3  2  3  3  3  1  0  0  0  0
Wind Gust           17    20 20
Clouds              FW SC B1 B1 B1 FW FW FW SC SC B1 SC FW FW FW FW FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Wind chill                30 30 36
Min chill              34    29    31          36    36    39          39    35


Date           11/24  Mon 11/25/24  Tue 11/26/24  Wed 11/27/24  Thu 11/28/24
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          63      43    68      49    60      43    61      47    60
Temp          58 51   45 44 64 62   58 50 56 51   45 44 57 54   49 51 57 53
Dewpt         41 43   41 42 56 58   57 49 47 44   42 41 46 48   48 48 52 48
PWind Dir         S       S     S       W     N       N     S       S    SW
Wind Char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg Clouds    SC FW   FW SC B1 B2   OV B2 B2 SC   SC B1 B1 B1   B2 B2 B2 B2
PoP 12hr          0       0    20      80    20      20    30      50    60
Rain                                                  S  S
Rain shwrs                      S    D  C  S  S             C    C  C  C  L

$$

NCZ060-220900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
840 PM EST Thu Nov 21 2024

Date           11/21/24      Fri 11/22/24            Sat 11/23/24            Sun
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      31          45          34          53          30
Temp                35 33 32 32 36 43 43 39 37 37 36 35 41 50 51 41 36 33 32 31
Dewpt               29 27 25 27 29 27 29 30 33 33 34 32 36 36 36 36 35 32 30 29
RH                  78 78 75 81 75 53 57 70 85 85 92 89 82 58 56 82 96 96 92 92
Max/Min RH                   88          51          96          54          96
Wind Dir            NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N  N
Wind Dir Deg        29 29 29 30 31 31 30 30 30 31 31 31 32 31 30 31  0  0  0  0
Wind Spd            10  9 11 13 13 12 12  8  9  6  5  5  5  6  5  2  0  0  0  0
Wind Gust           24 21 25 28 26       20 21 18 17
Clouds              B1 B2 OV OV B1 FW FW SC B2 B2 B2 B2 SC FW FW FW FW SC SC SC
Clouds (%)          52 84 93 93 62 22 18 39 76 81 78 75 46 19 16 13 17 26 28 34
Vsby                10 10 10 10 10 10 10 10 10 10 10
PoP 12hr                     30          20           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snowshwrs               S  C  S
Wind chill          27 25 23 22 27 36 36 33 30
Min chill              25    21    21    33    30    29    32          33    30
Haines                                    2                       5
LAL                     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt
AGL Mix Hgt                            3800                    2500
Max Vent Rt                           91200                   26800
T Wind Dir                               NW                      NW
T Wind Spd                               23                      10
ADI                                      79                      23
Max LVORI                                 4                       5
Stability               D     D     C     C     D     E     C     B     G     G
Ceiling              NONE  8000  NONE  6300  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres            27.68 27.69 27.75 27.79 27.81 27.85 27.89 27.91 27.92 27.95


Date           11/24  Mon 11/25/24  Tue 11/26/24  Wed 11/27/24  Thu 11/28/24
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          63      37    65      46    59      39    60      42    57
Temp          60 48   39 38 62 57   55 49 56 48   41 40 57 51   45 45 55 50
Dewpt         36 37   34 35 52 54   53 48 47 43   39 36 42 44   43 43 49 45
PWind Dir         W      SE     S      SW    NW       E     S      SE     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    FW FW   FW SC B1 B1   B2 OV B2 SC   SC B2 B2 B1   B2 B2 OV B2
PoP 12hr          0       0    10      70    20      20    20      50    60
Rain                                                  S  S
Rain shwrs                           L  L  S                S    C  C  L  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

$$