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

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FOUS54 KMRX 311034
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
534 AM EST Fri Jan 31 2025

TNZ017-312100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
534 AM EST Fri Jan 31 2025

Date             Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      58          41          52          38          60
Temp             48 51 55 55 51 47 45 43 42 45 49 52 46 42 40 40 39 47 57 58 50
Dewpt            45 50 53 53 48 46 45 43 42 44 44 43 41 39 38 38 37 43 45 45 44
RH               89 96 93 93 89 96100100100 96 83 71 83 89 92 92 92 86 64 62 80
Wind Dir         SE  W  W SW SW  W  W  W  W NW  N NE NE  E SE SE SE  S  S  S  S
Wind Spd          4  5  8 10  6  6  5  5  3  3  3  3  2  2  2  2  3  5  9  9  4
Clouds           OV OV OV OV B2 B1 B2 B1 B2 OV B1 SC FW FW FW SC SC SC SC FW FW
PoP 12hr                    100          30           0           0           5
QPF 12hr                   0.56           0           0           0           0
Rain shwrs        C  C  D  D     S  S
Obvis                  PF PF


Date          Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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          38    64      44    63      45    65      51    68
Temp          42 39 60 53   47 45 58 53   47 47 61 58   54 53 65 61
Dewpt         40 38 46 46   44 44 49 47   45 47 54 53   52 52 57 54
PWind Dir         S    SW      SW     W      SE     S       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    SC SC SC FW   SC SC B1 SC   SC B1 B2 B2   B2 B2 B1 SC
PoP 12hr          0     0       5     5       5    20      30    50
Rain shwrs                                       S  S    S  C  C  C

$$

TNZ071-312100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
534 AM EST Fri Jan 31 2025

Date             Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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          41          56          38          65
Temp             53 57 59 57 52 49 47 43 41 48 53 55 50 44 42 40 39 49 61 63 56
Dewpt            48 55 56 52 48 46 45 43 41 46 46 44 44 42 40 39 38 44 46 46 45
RH               83 93 90 83 86 89 93100100 93 77 66 80 93 93 96 96 83 58 54 66
Wind Dir         SW SW SW SW SW  W SW SW SW  N NE NE NE  E  S SE  S  S SW SW SW
Wind Spd         11 13 13 11  6  5  5  2  1  2  2  3  2  1  2  2  2  5 12 12  6
Wind Gust           24
Clouds           B2 OV OV OV SC B1 B1 SC B1 B2 B2 SC FW FW FW SC SC SC FW FW FW
PoP 12hr                    100          30           0           0           0
QPF 12hr                   0.54        0.03           0           0           0
Rain shwrs        C  L  D  S     S
Obvis                  PF


Date          Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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    69      48    67      52    69      58    70
Temp          47 43 64 59   51 49 63 58   52 53 66 64   60 59 68 64
Dewpt         44 42 48 47   46 47 51 51   50 52 57 56   56 56 58 55
PWind Dir        SW    SW      SW     W       S    SW      SW    SW
Wind Char        LT    LT      LT    LT      LT    GN      GN    GN
Avg Clouds    SC SC FW FW   FW SC B1 SC   SC B1 B2 B2   B1 B2 B2 B1
PoP 12hr          0     0       0     5       5    20      30    50
Rain shwrs                                       S  S    S  C  C  C
Tstms                                                    S

$$

TNZ036-312100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
534 AM EST Fri Jan 31 2025

Date             Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      58          40          55          39          64
Temp             51 55 57 56 51 47 45 42 40 47 52 55 49 44 41 40 40 49 59 62 55
Dewpt            49 54 56 52 49 46 44 42 40 46 46 45 44 42 40 40 40 45 48 47 46
RH               93 96 96 86 93 96 96100100 96 80 69 83 93 96100100 86 67 58 72
Wind Dir         SW SW SW SW SW  W  W SW SW NE NE  E NE NE SE SW SW SW SW SW SW
Wind Spd          8  9 10  9  4  4  3  2  2  2  2  2  2  1  1  2  2  5 11 10  5
Wind Gust        19 20 20
Clouds           OV OV OV B2 B1 B2 SC SC B1 B2 B2 B1 FW FW FW SC SC SC FW FW FW
PoP 12hr                    100          20           0           0           0
QPF 12hr                   0.51        0.02           0           0           0
Rain shwrs        L  D  D
Tstms             S
Obvis               PF PF


Date          Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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    67      47    66      50    67      57    68
Temp          47 44 62 58   51 48 62 57   52 52 64 62   59 58 65 62
Dewpt         45 43 49 48   47 47 51 51   50 52 58 57   57 57 59 56
PWind Dir        SW    SW      SW    SW      SW    SW      SW    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    SC SC FW FW   SC SC B1 SC   SC B2 B2 B2   B2 B2 B2 B2
PoP 12hr          0     0       0     5       5    20      30    50
Rain shwrs                                       S  S    S  C  C  C

$$

TNZ099-312100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
534 AM EST Fri Jan 31 2025

Date             Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      62          42          59          42          66
Temp             57 59 59 59 53 50 47 44 43 48 56 58 53 47 45 44 44 51 61 65 57
Dewpt            55 58 56 52 50 48 45 44 42 46 46 46 47 45 44 44 43 47 48 48 48
RH               93 96 90 78 89 93 93100 96 93 69 64 80 93 96100 96 86 62 54 72
Wind Dir          S SW SW  S  S SW SW  W NW  N NE NE NE  E  S  S  S  S  S  S  S
Wind Spd         13 10  9  6  3  2  2  1  1  1  2  2  1  1  1  2  3  6 10  9  4
Wind Gust        27 20
Clouds           OV OV OV OV SC B2 FW FW SC B1 B1 FW FW FW SC FW FW FW FW CL FW
PoP 12hr                    100          30           0           0           0
QPF 12hr                   0.31        0.03           0           0           0
Rain shwrs        L  D  D        S
Tstms             S
Obvis                  PF


Date          Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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          44    72      50    71      54    72      59    72
Temp          49 44 66 60   52 50 66 62   56 56 67 65   61 60 68 65
Dewpt         47 44 49 50   49 49 54 56   55 55 59 59   59 59 60 58
PWind Dir         S     S      SW    SW       S     S       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    FW FW FW FW   FW SC SC SC   SC B1 B2 B1   B1 B1 B2 B1
PoP 12hr          0     0       0     0       5    20      20    40
Rain shwrs                                          S    S  S  C  C

$$

NCZ060-312100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
534 AM EST Fri Jan 31 2025

Date             Fri 01/31/25            Sat 02/01/25            Sun 02/02/25
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                      59          38          58          39          61
Temp             50 54 57 55 50 46 43 41 40 45 55 58 51 45 43 42 40 49 59 60 52
Dewpt            46 53 55 51 46 43 42 40 39 44 44 43 42 41 40 40 39 44 44 43 43
RH               86 96 93 86 86 89 96 96 96 96 66 57 71 86 89 93 96 83 57 53 71
Min/Max RH                   61         100          57          96          51
Wind Dir         SE  S SW SW SW SW  W NW  W  N NW NW  E SE SE SE SE SE  S  S SE
Wind Dir Deg     15 18 23 21 23 23 27 30 28 34 32 29  9 14 13 13 13 15 17 18 15
Wind Spd          5  6  5  5  2  2  1  1  1  1  2  2  1  2  2  3  4  5  8  6  2
Wind Gust        17 17
Clouds           OV OV OV OV B2 B1 B2 SC SC B1 SC FW FW FW FW FW FW SC FW CL FW
Clouds (%)       88 97 98 93 78 60 71 42 43 61 31  8  8 14 11 21 14 30 13  5 11
Vsby             10  6  3  7 10 10 10 10 10 10 10 10
PoP 12hr                    100          20           0           0           0
QPF 12hr                   0.36        0.03           0           0           0
Rain shwrs           L  D  C     S
Obvis                  PF
ChanceThunder                 5           5           0           0           0
Max Mix Hgt
AGL Mix Hgt                2100                    2600                    4000
Max Vent Rt               25800                   16900                   79200
T Wind Dir                   SW                       N                       S
T Wind Spd                   11                       5                      16
ADI                          22                      15                      69
Max LVORI                     6                       9                       7
Stability         D     D     B     F     G     B     B     G     G     B     B
Ceiling        NONE  NONE  NONE     0  4000  4000     0     0  NONE  NONE  NONE
Sta Pres      27.80 27.77 27.75 27.84 27.93 28.01 28.02 28.05 28.07 28.03 28.02


Date          Mon 02/03/25  Tue 02/04/25  Wed 02/05/25  Thu 02/06/25
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          39    69      45    69      49    67      53    68
Temp          44 40 64 56   48 46 64 58   51 51 63 60   56 55 65 61
Dewpt         41 39 45 44   44 44 52 51   49 50 55 53   54 54 56 53
PWind Dir        SE     S       S    NW      SE     S       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW FW CL   FW SC SC SC   SC B1 B2 B1   B1 B2 B2 B1
PoP 12hr          0     0       0     5       5    20      20    40
Rain shwrs                                       S  S    S  S  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

$$