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

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FOUS54 KMRX 220812
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
311 AM EST MON DEC 22 2014

TNZ017-222100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
311 AM EST MON DEC 22 2014

DATE             MON 12/22/14            TUE 12/23/14            WED 12/24/14
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                      52          38          60          45          58
TEMP          36 36 41 49 51 46 43 42 40 39 46 56 59 54 51 49 47 46 50 55 57 49
DEWPT         33 33 36 39 39 39 38 37 38 39 43 44 48 50 50 49 47 46 50 52 49 47
RH            89 89 82 68 63 76 82 82 92100 89 64 67 86 96100100100100 90 75 93
WIND DIR       E  E  E SE SE SE SE SE SE  S  S  S  S  S  S SE  S SE  E  E  S  S
WIND SPD       1  1  3  4  5  4  4  5  6  5  9 10  6  6  8  6  8  5  8  8 11 10
CLOUDS        OV OV OV B2 B2 B2 B2 B2 B2 B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2
POP 12HR                     20          20          50         100         100
QPF 12HR                   0.01        0.01        0.03        0.43        0.45
RAIN           C
RAIN SHWRS        S                 S  S        S  C  L  L  D  D  D  D  L  L  C


DATE          THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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          35    42      29    52      35    45      28    40
TEMP          41 35 41 37   32 30 47 45   39 36 43 38   32 29 38 33
DEWPT         39 31 30 29   27 23 30 34   34 32 35 32   30 24 21 20
PWIND DIR        SW     W       S    SW      SW     W       W    NW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV B2 SC   FW FW FW SC   SC B1 B2 B2   B1 B1 B1 SC
POP 12HR         40    20       5     5      20    30      30    30
RAIN SHWRS     C  C  S                     S  S  C  C    C     C  S
SNOWSHWRS         C  S                                   C  C  C

$$

TNZ071-222100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
311 AM EST MON DEC 22 2014

DATE             MON 12/22/14            TUE 12/23/14            WED 12/24/14
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                      54          43          59          48          58
TEMP          43 42 46 51 53 49 47 46 45 44 49 56 58 54 52 51 50 49 52 56 57 49
DEWPT         36 37 40 42 43 43 43 42 43 43 44 45 49 51 50 50 50 49 52 51 46 44
RH            76 82 79 71 69 80 86 86 93 96 83 66 72 90 93 96100100100 83 67 83
WIND DIR      NE NE  E NE NE  E  S  S  S  S  S SW  S SW  W  W  N  N  N  N NW NW
WIND SPD       2  2  2  4  4  4  3  4  5  2  6  9  4  4  3  5  6  5  8  9 12 12
CLOUDS        OV OV OV B2 B2 B2 B2 OV OV B2 OV OV OV OV OV OV OV OV OV OV B2 B1
POP 12HR                     10          30          70         100         100
QPF 12HR                      0        0.04        0.22        0.65        0.33
DRIZZLE        S
RAIN SHWRS                    S  S  C  C  C  C  L  L  D  D  D  D  D  D  L  C  C
TSTMS                                              C  C  C  C  C  C  C


DATE          THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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          36    46      33    53      38    48      31    42
TEMP          42 37 44 41   36 34 49 47   42 39 46 41   35 32 40 36
DEWPT         36 32 32 31   30 28 36 37   38 35 38 35   31 27 24 22
PWIND DIR         W    SW      SW    SW      SW     W      NW    NW
WIND CHAR        GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B1 FW   FW FW FW SC   SC B1 B2 B2   B1 SC B1 SC
POP 12HR         30    10       5    10      30    30      30    20
RAIN SHWRS     C  S                        C  C  C  C    C  C  S  S
SNOWSHWRS                                                   C  S

$$

TNZ036-222100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
311 AM EST MON DEC 22 2014

DATE             MON 12/22/14            TUE 12/23/14            WED 12/24/14
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                      55          43          57          48          58
TEMP          43 42 46 52 54 50 48 46 45 44 48 54 56 53 52 50 49 49 52 56 57 49
DEWPT         37 37 39 41 41 42 42 42 42 42 45 47 48 50 50 49 49 49 51 48 44 42
RH            79 82 76 66 61 74 80 86 89 93 89 77 74 89 93 96100100 96 74 62 77
WIND DIR      NE NE  E SE  S  E SE SE  S  S  S SW  W  W NW  W  N  N  N  N  N NW
WIND SPD       1  2  2  2  3  2  2  2  2  1  5  8  2  1  3  5  6  6 10 10 13 12
CLOUDS        OV OV OV B2 B2 B2 B2 OV OV B2 OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR                     10          30          80         100          90
QPF 12HR                      0        0.07        0.31        0.64        0.29
DRIZZLE        S
RAIN SHWRS                    S  S  C  C  C  C  L  D  D  D  D  D  D  D  C  C  C
TSTMS                                              C  C  C  C  C


DATE          THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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          36    46      33    52      37    47      31    42
TEMP          42 37 44 41   36 34 48 46   41 38 45 40   35 32 40 36
DEWPT         34 32 31 31   30 29 37 38   39 34 36 33   30 25 23 22
PWIND DIR         W    SW      SW    SW      SW     W      NW    NW
WIND CHAR        GN    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B2 OV B1 SC   FW FW SC SC   B1 B1 B2 B1   B1 SC SC SC
POP 12HR         30    10       5    10      30    40      30    20
RAIN SHWRS     C  S                        C  C  C  C    C  C  S  S
SNOWSHWRS                                                   C  S

$$

TNZ099-222100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
311 AM EST MON DEC 22 2014

DATE             MON 12/22/14            TUE 12/23/14            WED 12/24/14
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                      53          46          56          51          56
TEMP          45 44 47 51 53 50 49 48 47 47 50 54 56 54 53 52 52 51 53 55 55 48
DEWPT         40 40 42 44 46 45 44 44 44 46 50 51 53 54 53 52 52 51 53 49 43 41
RH            82 86 83 77 77 83 83 86 89 96100 90 90100100100100100100 80 64 77
WIND DIR       E SE SE  S SE SE  S  S  S  S  S  S  S  E  N  N  N  N  N NW NW NW
WIND SPD       1  3  6  6  6  5  6  6  8  5  9  9  3  3  3  5  8  6  8 10 12 14
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1
POP 12HR                     20          50          90         100          80
QPF 12HR                   0.01        0.09        0.53        0.69        0.27
DRIZZLE        S
RAIN SHWRS                 S  C  C  C  C  L  D  D  D  D  D  D  D  D  L  C  C  S
TSTMS                                           C  C  C  C  C  C  C


DATE          THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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          36    49      34    55      40    50      32    45
TEMP          41 37 46 43   38 35 51 49   44 41 48 43   37 33 42 39
DEWPT         33 32 33 33   32 31 39 40   41 38 39 35   33 27 24 26
PWIND DIR        NW    SW       S     S       S     W      NW    NW
WIND CHAR        GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 SC FW   FW FW FW SC   B1 B1 B2 B1   B1 SC SC SC
POP 12HR         20     5       5    10      30    40      30    20
RAIN SHWRS     S  S                        C  C  C  C    C  C  S
SNOWSHWRS                                                   C  S

$$

NCZ060-222100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
311 AM EST MON DEC 22 2014

DATE             MON 12/22/14            TUE 12/23/14            WED 12/24/14
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                      54          45          56          51          57
TEMP          44 43 46 52 53 50 49 47 46 46 49 54 56 54 53 52 52 51 53 56 56 48
DEWPT         42 41 43 45 45 46 44 44 44 44 47 48 51 54 53 52 52 51 53 54 49 42
RH            93 93 89 77 74 86 83 89 93 93 93 80 83100100100100100100 93 77 80
MIN/MAX RH                   74          96          80         100          77
WIND DIR      SE SE SE SE SE SE SE SE SE SE SE SE  S SE SE SE  E  E SE  S  S  S
WIND DIR DEG  14 13 13 15 14 13 14 14 14 14 14 15 16 12 13 12 10 10 15 16 16 19
WIND SPD       3  5  8  4  8  9  8  6  6  6  9 10  9  4  8  8  9  6 10 11 11  9
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
CLOUDS (%)   100100100100 97 95 94 97100100100100100100100100100100100 90 89 72
VSBY          10 10 10 10 10 10  6  4
POP 12HR                     20          50          90         100         100
QPF 12HR                   0.02        0.10        0.44        0.75        0.63
RAIN           S
RAIN SHWRS        S     S  S  C  C  C  C  L  D  D  D  D  D  D  D  D  D  L  C  C
TSTMS                                           C  C  C  C  C  C  C  C
HAINES                        2                       2
LAL               1     1     1     1     1     3     3     3     3     3     1
MAX MIX HGT                3100                    1800
T WIND DIR                   SE                      SE
T WIND SPD                   11                      10
ADI                          14                       1
MAX LVORI                     5                       9
STABILITY         D     D     D     D     D     D     D     D     D     C     C
CEILING        1700  4000  4000  1700  1700  1700  1700  1700  1000  1000  2400
STA PRES      27.73 27.64 27.61 27.60 27.61 27.64 27.60 27.50 27.40 27.37 27.48


DATE          THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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          36    46      30    53      37    50      31    44
TEMP          41 37 44 39   34 31 48 46   41 38 47 42   36 32 41 37
DEWPT         34 31 31 30   28 26 35 37   37 36 39 37   32 27 24 23
PWIND DIR         W     W       S     S      SW     W      NW    NW
WIND CHAR        GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1 SC   FW FW FW SC   B1 B1 B2 B2   B1 B1 B1 SC
POP 12HR         30    10       5    10      30    40      30    20
RAIN SHWRS     C  S                        C  C  C  C    C  C  S  S
SNOWSHWRS         S                                         C  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

$$




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