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

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FOUS54 KMRX 271446
PFMMRX

Point Forecast Matrices
National Weather Service Morristown TN
1045 AM EDT Sat Apr 27 2024

TNZ017-272000-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
1045 AM EDT Sat Apr 27 2024

Date             Sat 04/27/24            Sun 04/28/24            Mon 04/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      76          55          81          55          82
Temp                68 74 76 70 63 58 55 58 70 79 81 74 65 60 56 57 71 79 81 76
Dewpt               51 53 52 52 52 53 53 53 55 54 53 53 52 52 51 52 55 54 53 55
RH                  54 48 43 53 67 83 93 83 59 42 38 48 63 75 83 83 57 42 38 48
Wind Dir             S  S  S  S SE SE SE  E  S SW SW  S SE SE SE SE SW SW SW SW
Wind Spd             8  9  9  9  3  2  4  3  5  6  8  6  4  4  4  3  4  5  6  6
Clouds              B1 B2 B1 SC SC FW CL SC FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0


Date          Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    77      55    82      57    83      60    81
Temp          61 60 72 71   58 58 80 75   61 60 80 76   64 62 79 75
Dewpt         54 54 59 57   55 56 57 56   55 56 59 59   58 58 61 59
PWind Dir         S    SW       S    SW       S    SW       S    SW
Wind Char        LT    GN      LT    LT      LT    LT      LT    GN
Avg Clouds    SC B1 B2 SC   FW FW FW SC   SC SC B1 SC   SC SC B1 B1
PoP 12hr         20    60      10    20      10    40      20    60
Rain shwrs        S  L  L             S          S  C    S  S  C  L
Tstms             S  S  C             S          S  C    S  S  S  C

$$

TNZ071-272000-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
1045 AM EDT Sat Apr 27 2024

Date             Sat 04/27/24            Sun 04/28/24            Mon 04/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      79          59          83          59          84
Temp                66 75 79 73 66 63 60 61 71 80 83 77 68 63 60 60 72 80 83 78
Dewpt               57 57 55 55 55 55 55 53 54 53 53 54 53 53 54 54 56 56 54 56
RH                  73 54 44 53 68 75 84 75 55 39 36 45 59 70 81 81 57 44 37 47
Wind Dir            SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  S
Wind Spd             8 11 10  8  3  2  4  5  8 10 10  9  8  5  5  3  6 10 11 11
Clouds              B2 B2 B1 SC FW SC CL SC FW FW FW FW CL FW FW SC FW FW SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0


Date          Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    81      60    85      61    85      63    82
Temp          67 63 77 76   62 62 82 78   64 63 82 79   67 65 79 77
Dewpt         55 59 62 60   58 58 61 62   58 59 62 62   61 60 62 61
PWind Dir         S    SW       S    SW       S    SW       S    SW
Wind Char        GN    GN      LT    LT      LT    GN      LT    GN
Avg Clouds    B1 B2 B2 FW   FW FW SC SC   SC SC B1 SC   SC B1 B1 B1
PoP 12hr         50    50       5    20      10    40      30    50
Rain shwrs        C  C  C             S             C    C  C  C  C
Tstms             S  S  C             S             C    C  S     C

$$

TNZ036-272000-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
1045 AM EDT Sat Apr 27 2024

Date             Sat 04/27/24            Sun 04/28/24            Mon 04/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      78          59          83          60          84
Temp                67 75 78 72 66 61 60 61 72 81 83 77 68 63 61 61 72 80 83 78
Dewpt               58 58 55 54 54 54 55 54 55 54 53 53 52 52 53 54 56 56 54 55
RH                  73 55 45 53 65 78 84 78 55 39 36 43 57 67 75 78 57 44 37 45
Wind Dir            SE  S  S  S  S SW SW SW  S  S  S  S  S  S SW SW  S SW SW SW
Wind Spd             5 11 11  8  3  3  5  6  9 11 10  8  8  6  5  4  9 11 11 10
Clouds              B2 B2 B1 SC FW FW CL FW FW FW FW FW CL FW FW SC FW FW SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    S
Tstms                                                                         S


Date          Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    82      59    86      61    85      64    83
Temp          66 62 78 76   61 61 83 78   63 63 83 78   66 65 80 76
Dewpt         55 59 61 59   57 57 61 60   58 60 63 61   59 60 62 59
PWind Dir        SW    SW       W    SW      SW     S      SW    SW
Wind Char        GN    GN      LT    LT      LT    GN      LT    GN
Avg Clouds    B1 B2 B1 FW   FW FW SC SC   SC SC SC SC   SC B1 B1 B1
PoP 12hr         50    50       5    20      10    40      30    60
Rain shwrs     S  C  C  C             S          S  C    S  C  C  L
Tstms          S  C  S  C             S          S  C    S  S  S  C

$$

TNZ099-272000-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
1045 AM EDT Sat Apr 27 2024

Date             Sat 04/27/24            Sun 04/28/24            Mon 04/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      79          61          83          61          84
Temp                68 76 79 75 69 65 62 63 73 80 83 79 70 66 63 62 72 82 84 79
Dewpt               58 59 57 57 57 57 57 56 57 55 55 55 55 54 54 54 57 56 55 56
RH                  70 56 47 54 66 75 84 78 57 42 38 44 59 65 72 75 59 41 37 45
Wind Dir            SE  S  S SE SE  S  S SE  S  S  S  S SE  S  S  S  S  S  S  S
Wind Spd            12 12 13 10  8  9  9 10 12 12 12  8  9  8  8  8 10 11 12 10
Clouds              B2 B1 B1 SC FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Rain shwrs                                                                    C
Tstms                                                                         S


Date          Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    84      61    87      63    87      65    85
Temp          67 64 80 79   64 63 84 81   67 64 84 81   69 66 82 79
Dewpt         58 60 62 60   60 60 61 62   60 61 62 62   61 62 61 59
PWind Dir         S    SW      SW     S      SW     S       S    SW
Wind Char        GN    GN      LT    LT      LT    GN      LT    GN
Avg Clouds    B1 B2 B1 FW   FW FW SC SC   SC SC SC SC   SC B1 B1 B1
PoP 12hr         60    30       5    20       5    30      20    40
Rain shwrs     C  L  C  S             S             C    S  S  C  C
Tstms          S  C  S  S             S             C    S  S     S

$$

NCZ060-272000-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
1045 AM EDT Sat Apr 27 2024

Date             Sat 04/27/24            Sun 04/28/24            Mon 04/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      74          56          78          54          81
Temp                64 72 74 69 63 59 57 56 68 76 78 72 63 59 56 55 69 78 80 75
Dewpt               55 54 54 54 55 55 53 53 53 52 51 52 52 53 52 52 54 53 51 54
RH                  73 53 50 59 75 87 86 90 59 43 39 49 67 80 86 90 59 42 36 48
Min/Max RH                   50          93          39          93          36
Wind Dir            SE SE SE SE SE SE SE SE SE  S  S SE SE SE SE SE  S  S  S  S
Wind Dir Deg        13 15 15 14 13 14 13 13 15 16 16 14 14 14 14 14 17 18 18 16
Wind Spd             8 12 11  9  8  8  9  9 10 10 10  9  8  6  5  5  6  8  9 10
Clouds              OV B2 B1 B1 SC B1 SC SC FW SC FW FW FW FW FW SC FW FW SC SC
Clouds (%)          89 79 51 54 27 52 33 42 22 30 25 13  6 11 11 32 20 23 31 38
Vsby                10 10 10 10 10 10 10 10 10 10 10
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Haines                        3                       3                       4
LAL                     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt
AGL Mix Hgt                4700                    5300                    6400
Max Vent Rt               91300                   91600                   86300
T Wind Dir                   SE                       S                       S
T Wind Spd                   19                      16                      11
ADI                          79                      80                      75
Max LVORI                     4                       6                       6
Stability               C     B     E     F     B     B     F     F     B     B
Ceiling              NONE  NONE 23500  NONE  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres            28.17 28.13 28.11 28.10 28.09 28.02 28.00 28.03 27.98 27.92


Date          Tue 04/30/24  Wed 05/01/24  Thu 05/02/24  Fri 05/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    80      54    84      56    84      59    81
Temp          62 58 75 73   58 56 82 76   59 58 82 76   63 61 79 75
Dewpt         54 57 59 58   55 55 56 58   55 56 58 60   58 59 59 59
PWind Dir         S    SW      SE     W      SE     S      SE     S
Wind Char        GN    GN      LT    LT      LT    LT      LT    GN
Avg Clouds    SC B2 B2 FW   FW FW SC SC   SC SC SC SC   SC B1 B1 B1
PoP 12hr         40    40       5    20       5    30      20    50
Rain shwrs        C  C  C             S             C    S  S  C  C
Tstms             S  S  C             S             C    S  S     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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