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

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FOUS54 KMRX 300725
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Point Forecast Matrices
National Weather Service Morristown TN
325 AM EDT Sun Apr 30 2017

TNZ017-302100-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
325 AM EDT Sun Apr 30 2017

Date             Sun 04/30/17            Mon 05/01/17            Tue 05/02/17
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                      85          66          73          48          72
Temp          69 65 76 82 84 81 74 70 68 67 70 72 72 67 59 54 51 51 62 69 71 67
Dewpt         63 63 63 59 59 60 62 62 61 61 63 61 52 48 44 42 42 43 42 41 42 44
RH            81 93 64 46 43 49 66 76 78 81 78 68 49 50 57 64 71 74 48 36 35 43
Wind Dir      SE SE  S  S  S  S SE  S  S  S  S SW SW  W SW  W  W SW  W SW SW SW
Wind Spd       4  5 10 12 12 10  9 11 11 13 13 16 17 13 12 12  8  5 11 12 12  9
Clouds        SC SC B1 SC FW SC SC B2 B2 OV OV B2 SC SC SC SC FW FW FW FW FW SC
PoP 12hr                     10          30          60          10           5
QPF 12hr                      0        0.05        0.37           0           0
Rain shwrs                             C  L  L  C
Tstms                                  C  L  L  C
Obvis         PF


Date          Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          50    75      56    68      50    64      47    66
Temp          55 53 72 71   60 57 67 64   54 52 62 60   51 49 64 62
Dewpt         45 47 49 50   52 53 53 53   51 48 49 48   48 49 48 49
PWind Dir        SW     W      SE     S      SW     N       E     E
Wind Char        LT    LT      LT    GN      LT    LT      LT    LT
Avg Clouds    SC SC B1 B1   B2 OV OV OV   OV OV OV B2   B2 B2 B1 B1
PoP 12hr         10    20      40    60      60    60      50    40
Rain shwrs           S  S    C  C  L  L    L  L  L  L    C  C  C  C
Tstms                S  S    C  C  C  C          C  C

$$

TNZ071-302100-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
325 AM EDT Sun Apr 30 2017

Date             Sun 04/30/17            Mon 05/01/17            Tue 05/02/17
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                      87          66          73          50          74
Temp          71 69 78 84 86 82 75 71 68 67 70 72 72 68 60 55 53 53 64 71 73 69
Dewpt         63 64 65 63 62 62 63 61 62 61 61 51 49 47 45 43 43 44 44 44 46 48
RH            76 84 64 49 45 51 66 71 81 81 73 48 44 47 58 64 69 71 48 38 38 47
Wind Dir      SW  S  S  S  S  S  S  S  S SW SW SW SW SW  W SW SW SW SW SW SW SW
Wind Spd       5  6 12 14 14 10 11 14 14 13 14 19 20 13 12  6  6  5 10 11 11  6
Wind Gust                                      29 31
Clouds        SC B1 B1 SC SC B1 B2 B2 OV OV OV B1 FW SC FW FW FW FW FW FW FW SC
PoP 12hr                     10          60          80           5           5
QPF 12hr                      0        0.22        0.23           0           0
Rain shwrs                          S  L  D  L  S
Tstms                               S  L  D  L  S


Date          Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          53    80      59    71      53    67      51    69
Temp          58 56 77 75   64 60 70 67   57 55 65 63   55 53 67 65
Dewpt         48 50 52 55   56 56 57 55   54 50 52 51   51 52 51 52
PWind Dir         S     S      SE     S       W     N      NE     E
Wind Char        LT    LT      LT    GN      LT    LT      LT    GN
Avg Clouds    SC SC B1 B1   B2 OV OV OV   OV B2 B2 B2   B2 B2 B1 B1
PoP 12hr         10    20      60    60      70    50      50    30
Rain shwrs           S  S    L  L  L  L    L  L  C  C    C  C  C  C
Tstms                S  S    C  C  C  C          C  C

$$

TNZ036-302100-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
325 AM EDT Sun Apr 30 2017

Date             Sun 04/30/17            Mon 05/01/17            Tue 05/02/17
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                      87          64          72          50          75
Temp          69 69 78 84 86 82 74 69 67 65 69 71 71 67 59 55 52 53 65 72 74 70
Dewpt         63 64 66 63 62 63 63 61 62 58 57 49 49 47 45 43 43 44 44 44 46 48
RH            81 84 67 49 45 53 69 76 84 78 66 46 46 49 60 64 71 71 46 37 37 45
Wind Dir      SE  S  S  S  S  S  S  S  S SW SW SW SW SW  W  W SW SW SW SW SW SW
Wind Spd       2  5 12 14 14 10 10 12 13 11 13 19 19 14 11  6  5  5  9 10 10  6
Wind Gust                                      29 29
Clouds        SC B1 B1 SC SC B1 B2 OV OV OV B2 SC SC SC FW FW FW FW FW FW FW SC
PoP 12hr                     10          70          80           5           5
QPF 12hr                      0        0.31        0.15           0           0
Rain shwrs                          S  L  D  C
Tstms                               S  L  D  C


Date          Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          53    79      59    71      53    67      51    71
Temp          58 56 76 74   64 60 70 67   57 55 65 63   55 53 69 67
Dewpt         48 50 52 54   56 56 58 55   54 50 50 51   50 52 50 53
PWind Dir        SW    SE      SE     S       W     N      NE     E
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC B1 B1   B2 OV OV OV   OV B2 B2 B2   B2 B2 B1 B1
PoP 12hr         10    20      60    70      70    50      50    30
Rain shwrs           S  S    L  L  L  L    L  L  C  C    C  C  C  C
Tstms                S  S    C  C  C  C          C  C

$$

TNZ099-302100-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
325 AM EDT Sun Apr 30 2017

Date             Sun 04/30/17            Mon 05/01/17            Tue 05/02/17
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                      86          63          73          53          78
Temp          69 69 78 83 85 81 73 68 66 64 69 72 72 68 61 58 55 56 68 75 77 73
Dewpt         66 65 67 66 65 65 64 64 64 59 51 47 47 47 46 45 45 46 46 46 49 51
RH            90 87 69 57 51 58 73 87 93 84 53 41 41 47 58 62 69 69 45 36 37 46
Wind Dir      SE  S  S  S  S SE  S  S  S SW  S SW SW SW  W SW SW SW SW SW SW SW
Wind Spd       4  8 13 16 17 11 13 17 13 10 11 17 17 12  9  4  4  2  8  9  9  4
Clouds        SC B2 B1 B1 B1 B2 OV OV OV B2 B1 FW FW FW FW FW FW CL CL FW FW FW
PoP 12hr                     10         100          70           5           5
QPF 12hr                      0        0.75        0.06           0           0
Rain shwrs                    C  C  C  D  L  C
Tstms                         C  C  C  D  L  C
Obvis         PF


Date          Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          56    82      60    73      55    68      52    71
Temp          61 59 79 77   65 62 71 69   59 57 66 64   56 54 69 67
Dewpt         51 53 55 57   58 59 58 57   54 53 53 52   52 52 51 54
PWind Dir         S    SE       S     S       W     E       E    SE
Wind Char        LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    FW SC B1 B1   B2 OV OV OV   OV B2 B2 B2   B2 B1 B1 B1
PoP 12hr         10    20      60    60      60    50      40    20
Rain shwrs           S  S    L  L  L  L    L  L  C  C    C  C  S  S
Tstms                S  S    C  C  C  C          C  C

$$

NCZ060-302100-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
325 AM EDT Sun Apr 30 2017

Date             Sun 04/30/17            Mon 05/01/17            Tue 05/02/17
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                      82          65          71          50          72
Temp          69 65 74 79 81 78 72 69 67 66 69 70 70 66 59 55 52 53 63 69 71 68
Dewpt         63 63 64 63 62 61 63 61 62 63 59 50 47 45 44 44 45 45 44 43 45 47
RH            81 93 71 58 53 56 73 76 84 90 70 49 44 47 57 66 77 74 50 39 39 47
Min/Max RH                   53          93          44          80          38
Wind Dir       S SE  S  S  S  S  S  S  S  S SW SW SW SW  W  W  W  W  W  W  W  W
Wind Dir Deg  19 15 16 17 16 16 17 17 16 18 20 21 22 23 26 28 27 27 26 25 25 25
Wind Spd       3  9 11 13 14 12 12 16 16 12 11 14 16 13 10  8  5  4  8 10 10  5
Clouds        SC B2 B1 SC SC B1 B2 OV OV OV OV B2 FW FW FW FW FW CL CL FW FW FW
Clouds (%)    48 71 63 39 38 64 82 88 92 99 95 73  7 24 22 17 12  4  4 16 16 22
Vsby          10  7 10 10 10 10 10 10
PoP 12hr                     20          60          80           5           5
QPF 12hr                   0.01        0.21        0.30           0           0
Rain shwrs              S  S  S  C  C  L  D  L  L  S
Tstms                   S  S  S  C  C  L  D  L  L  S
Haines                        4                       5
LAL               1     2     2     3     5     5     4     1     1     1     1
Max Mix Hgt                5600                    6200
AGL Mix Hgt                3900                    4600
Max Vent Rt              112400                   94200
T Wind Dir                    S                       S
T Wind Spd                   28                      20
ADI                          98                      82
Max LVORI                     4                       4
Stability         E     B     C     D     D     C     B     F     G     B     B
Ceiling        2400  NONE  4000 14800  1700  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres      28.02 28.01 27.90 27.82 27.79 27.77 27.78 27.87 27.91 27.93 27.92


Date          Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          53    78      58    69      51    65      49    67
Temp          57 56 75 73   63 59 68 65   55 53 63 61   53 51 65 63
Dewpt         47 49 51 51   55 55 57 54   53 49 49 49   49 50 49 49
PWind Dir         S     S      SE     S       S     S      SE    SE
Wind Char        LT    LT      LT    LT      LT    LT      LT    GN
Avg Clouds    FW SC B1 B1   B2 OV OV OV   OV B2 B2 B2   B2 B2 B1 B1
PoP 12hr         10    20      60    60      70    50      40    30
Rain shwrs           S  S    L  L  L  L    L  L  C  C    C  C  C  C
Tstms                S  S    C  C  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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