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

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FOUS54 KMRX 200048
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Point Forecast Matrices
National Weather Service Morristown TN
848 PM EDT Fri Apr 19 2019

TNZ017-200900-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
848 PM EDT Fri Apr 19 2019

Date           04/19/19      Sat 04/20/19            Sun 04/21/19            Mon
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                      43          49          38          62          43
Temp                57 49 44 43 49 47 44 44 41 40 38 39 51 58 61 57 52 48 45 45
Dewpt               51 44 40 39 38 39 39 38 38 37 37 38 39 39 41 39 40 38 37 41
RH                  80 83 86 86 66 74 82 79 89 89 96 96 63 49 48 51 63 68 73 86
Wind Dir            SW  W  W  S  S  S SW SW SW SW SW  W  W  W  W  W  W SW  S SW
Wind Spd            11 10  6  5 10  6  6  8  6  5  5  5  6  8  8  5  2  1  1  2
Clouds              OV B2 B2 OV OV OV OV OV OV OV B2 B2 B1 SC SC SC FW FW FW FW
PoP 12hr                     60          70          50          10           0
QPF 12hr                   0.17        0.18        0.04           0           0
Rain shwrs           C  S  C  L  L  L  L  C  C  C  S
Tstms


Date           04/22  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19  Fri 04/26/19
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          76      50    79      55    75      53    75      54    76
Temp          71 70   57 51 74 73   61 56 72 70   59 54 71 70   59 55 72 70
Dewpt         47 50   46 49 52 52   52 53 52 53   51 52 53 54   53 51 52 53
PWind Dir        SW      SW    SW       W     W       W    SW       S     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   SC SC SC FW   SC SC B1 B2   B2 B2 B1 B1   B1 B1 B1 B1
PoP 12hr          5       5    10      20    30      30    30      20    40
Rain shwrs                           S  S  C  C    C  C  C  C    S  S  C  C
Tstms                                                    C  C          C  C

$$

TNZ071-200900-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
848 PM EDT Fri Apr 19 2019

Date           04/19/19      Sat 04/20/19            Sun 04/21/19            Mon
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                      42          51          40          69          48
Temp                50 46 44 42 44 47 49 51 49 45 42 41 56 64 68 64 57 53 51 50
Dewpt               46 42 40 39 39 39 39 40 39 40 39 40 41 39 41 41 40 41 40 44
RH                  86 86 86 89 82 74 68 66 68 82 89 96 57 40 37 43 53 64 66 80
Wind Dir            SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  S  S SE  E
Wind Spd            14 12 12 10  9 11 11 10 10  9  5  5  6  8  6  5  3  2  3  3
Clouds              B2 OV OV OV OV OV OV B2 B2 B1 FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     70          70          30           5           0
QPF 12hr                   0.11        0.16        0.01           0           0
Rain shwrs           L  L  L  L  L  L  C  C  C
Tstms


Date           04/22  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19  Fri 04/26/19
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          78      54    80      58    78      57    77      58    76
Temp          73 72   60 55 76 75   64 59 75 73   62 58 74 72   63 59 73 71
Dewpt         51 52   50 51 54 53   54 54 54 55   55 55 58 57   56 54 57 54
PWind Dir        SW      SW    SW      SW     W       W     W      SW     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   SC FW FW FW   FW SC B1 B1   B2 B1 B1 B1   B1 B1 B1 B2
PoP 12hr          5       5    10      10    30      30    30      20    30
Rain shwrs                                 C  C    C  C  C  C    S  S  C  C
Tstms                                                    C  C          C  C

$$

TNZ036-200900-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
848 PM EDT Fri Apr 19 2019

Date           04/19/19      Sat 04/20/19            Sun 04/21/19            Mon
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                      42          51          40          71          48
Temp                51 45 44 42 44 48 51 51 47 44 42 42 57 66 70 65 58 54 51 50
Dewpt               44 42 40 39 39 39 39 39 38 39 38 39 41 40 42 40 42 43 41 45
RH                  77 89 86 89 82 71 63 63 71 82 86 89 55 38 36 40 55 66 68 83
Wind Dir            SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  S SE  W
Wind Spd            11 11 10  9  8  9 10  8  8  6  4  2  3  5  4  3  1  1  1  1
Clouds              B2 OV OV OV OV OV OV B2 B2 B1 FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     70          70          30           5           0
QPF 12hr                   0.16        0.16        0.01           0           0
Rain shwrs           L  L  L  L  L  L  C  C  C
Tstms


Date           04/22  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19  Fri 04/26/19
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          79      55    80      58    78      57    77      57    76
Temp          74 73   61 56 76 75   64 59 75 73   62 58 74 72   62 58 73 71
Dewpt         51 52   50 51 54 54   54 55 55 55   54 55 57 57   55 55 58 54
PWind Dir        SW      SW    SW      SW     W       W     W      NW     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   SC FW FW FW   FW SC B1 B2   B2 B1 B1 B1   SC B1 B1 B2
PoP 12hr          5       5    10      20    30      30    30      20    40
Rain shwrs                              S  C  C    C  C  C  C    S  S  C  C
Tstms                                                    C  C          C  C

$$

TNZ099-200900-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
848 PM EDT Fri Apr 19 2019

Date           04/19/19      Sat 04/20/19            Sun 04/21/19            Mon
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                      42          54          41          72          50
Temp                47 45 43 42 47 50 51 54 49 46 42 43 58 67 71 67 60 56 53 52
Dewpt               42 41 40 39 38 39 39 40 41 40 37 38 41 41 42 46 46 46 46 47
RH                  83 86 89 89 71 66 63 59 74 79 82 82 53 39 35 47 60 69 77 83
Wind Dir            SW SW SW SW  W  W  W  W SW SW  W  W  W  W  W  W  W SW SE SE
Wind Spd            10  9 11  9  9 10  9  8  4  3  3  2  4  6  5  4  2  1  1  1
Clouds              OV OV OV OV OV B2 B2 SC SC SC CL FW FW FW CL FW CL CL CL FW
PoP 12hr                     70          60          10           5           0
QPF 12hr                   0.09        0.06           0           0           0
Rain shwrs           L  L  L  L  L  C  C


Date           04/22  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19  Fri 04/26/19
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          80      55    81      59    80      59    79      59    77
Temp          75 74   62 56 77 76   65 60 77 75   64 60 76 74   64 60 74 72
Dewpt         52 53   52 52 54 54   54 55 55 57   56 57 58 57   57 56 58 59
PWind Dir         S      SW    SW      SW     W      NW     W      NW    SE
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW SC   SC FW FW FW   FW SC SC B1   B1 B1 B2 B1   B1 B2 B2 B2
PoP 12hr          5       5    10      10    30      20    30      20    40
Rain shwrs                                 C  C    S  S  C  C    S  S  C  C
Tstms                                                    C  C          C  C

$$

NCZ060-200900-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
848 PM EDT Fri Apr 19 2019

Date           04/19/19      Sat 04/20/19            Sun 04/21/19            Mon
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                      40          50          38          69          44
Temp                45 43 40 41 43 48 50 48 45 43 40 40 55 64 68 63 55 51 47 46
Dewpt               42 40 39 38 39 39 39 39 38 38 37 37 41 37 38 41 39 40 38 42
RH                  89 89 96 89 86 71 66 71 76 82 89 89 59 37 33 44 55 66 71 86
Max/Min RH                   96          66          96          33          86
Wind Dir            SW SW  S SW SW SW  W  W  W  W  W NW NW NW NW NW NW NE NE  N
Wind Dir Deg        22 20 19 20 22 23 25 25 26 27 25 29 30 29 29 29 32  3  3  2
Wind Spd            10 10 11 10  6  9  9  8  8  5  3  3  6  9  8  4  2  2  2  1
Clouds              B2 OV OV OV OV OV B2 B2 B1 SC FW FW FW FW FW FW CL CL CL FW
Clouds (%)          87 93 93 95 95 89 87 83 63 42  9 23  8 14  6  9  5  5  3 11
Vsby                10 10 10  8  4  4
PoP 12hr                     60          70          30           0           0
QPF 12hr                   0.09        0.16        0.02           0           0
Rain shwrs           L  L  L  L  L  C  C  C  C  S  S
Tstms
Haines                                    3                       5
LAL               2     1     1     1     1     1     1     1     1     1     1
Max Mix Hgt                            6100                    5500
AGL Mix Hgt                            4400                    3800
Max Vent Rt                          101800                   61300
T Wind Dir                                W                      NW
T Wind Spd                               23                      16
ADI                                      89                      53
Max LVORI                                 4                       4
Stability               D     D     C     C     F     G     B     A     G     G
Ceiling              2400  2400  2400  2400  3200  NONE 23500  NONE 23500  NONE
Sta Pres            27.50 27.52 27.63 27.72 27.79 27.88 27.98 28.00 28.05 28.08


Date           04/22  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19  Fri 04/26/19
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          79      51    80      53    79      54    77      54    76
Temp          73 72   58 52 75 73   60 54 75 73   61 55 73 71   60 55 72 70
Dewpt         50 52   47 49 53 52   50 51 52 54   52 54 56 55   53 53 55 56
PWind Dir        NW       S    SW       W     W      NW     W      SW     S
Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    FW FW   SC SC FW FW   FW SC SC B1   B1 B1 B1 B1   B1 B1 B2 B2
PoP 12hr          5       5    10      10    30      30    30      20    40
Rain shwrs                                 C  C    C  C  C  C    S  S  C  C
Tstms                                                    C  C          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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