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

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
303 AM EST SUN JAN 25 2015

TNZ017-252100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
303 AM EST SUN JAN 25 2015

DATE             SUN 01/25/15            MON 01/26/15            TUE 01/27/15
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                      51          35          40          26          37
TEMP          29 28 35 45 50 45 41 39 35 35 36 39 39 35 32 30 28 27 30 34 36 31
DEWPT         26 27 30 31 30 32 33 34 34 35 36 34 30 28 26 24 23 24 26 24 27 25
RH            88 96 82 58 46 60 73 82 96100100 82 70 75 78 78 81 88 85 66 69 78
WIND DIR      SW SW SE  S  S  S SE SW SW  W  W  W  W  W  W  W  W  W  W NW NW  W
WIND SPD       2  1  2  3  3  3  3  3  2  3  5  9 10  9  5  4  4  4  9 11 12 10
CLOUDS        B1 SC SC B1 B2 OV OV OV OV OV OV OV OV B2 B2 OV OV B2 B2 B2 B2 B1
POP 12HR                     10          80          60          30          30
QPF 12HR                      0        0.10        0.06        0.04        0.04
RAIN                          L  D  D  L
RAIN SHWRS                                L  C  C  S
SNOW                                   L              S  S  C  C
SNOWSHWRS                                 L  C                    C  C  S  S


DATE          WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          21    38      25    47      29    39      24    41
TEMP          25 22 34 33   29 26 42 40   34 30 37 33   28 25 37 36
DEWPT         23 17 19 18   16 19 31 35   31 27 26 25   21 19 24 26
PWIND DIR        NW    NW      SE    SW       W    NW       N     W
WIND CHAR        LT    LT      LT    LT      GN    GN      LT    LT
AVG CLOUDS    B1 SC SC FW   FW SC B1 B2   OV B2 B2 B1   B1 B1 B1 B2
POP 12HR         10     0       5    30      40    20      10    10
RAIN                               S  C
RAIN SHWRS                                 C     S
SNOWSHWRS                                     C  S

$$

TNZ071-252100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
303 AM EST SUN JAN 25 2015

DATE             SUN 01/25/15            MON 01/26/15            TUE 01/27/15
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          42          29          43
TEMP          33 32 38 47 51 47 44 42 38 38 38 41 41 37 34 33 31 30 34 40 42 37
DEWPT         27 28 31 32 34 36 37 35 34 33 33 32 29 27 25 25 25 25 28 29 28 27
RH            78 85 76 56 52 65 76 76 85 82 82 70 62 67 69 72 78 81 78 64 57 67
WIND DIR      SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W SW SW  W NW NW NW
WIND SPD       3  3  5 10 11  9  9  6  6  8 10  8  9  6  3  2  2  3 12 11 10  5
CLOUDS        SC FW SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     30          80          50          10          20
QPF 12HR                   0.01        0.17        0.04           0        0.02
RAIN                          L  D  L  L
RAIN SHWRS                                C  C  S  S                       S
SNOWSHWRS                                                         S  S  S


DATE          WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          26    43      30    49      33    42      29    45
TEMP          31 27 39 38   34 31 44 43   37 34 40 37   33 30 41 41
DEWPT         25 20 23 24   24 25 35 39   34 30 28 28   24 23 28 27
PWIND DIR        NW    NE      SE    SW       W     N      NE     W
WIND CHAR        LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B1 SC FW FW   FW B1 B2 B2   B2 B2 B2 SC   B1 B1 B1 B2
POP 12HR         10     0       5    30      30    20       5    10
RAIN                               S  C
RAIN SHWRS                                 C  C  S
SNOWSHWRS                                        S

$$

TNZ036-252100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
303 AM EST SUN JAN 25 2015

DATE             SUN 01/25/15            MON 01/26/15            TUE 01/27/15
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                      51          37          41          29          43
TEMP          31 30 36 46 50 46 43 41 37 37 37 40 40 37 34 32 31 30 34 40 42 37
DEWPT         27 29 31 32 33 36 37 37 35 33 31 29 27 26 25 25 25 25 28 29 28 27
RH            85 96 82 58 52 68 79 85 92 85 79 64 59 64 69 75 78 81 78 64 57 67
WIND DIR      SW SW SW SW SW SW SW SW  W  W NW NW NW  W  W  W SW SW  W NW NW NW
WIND SPD       0  1  2  5  8  6  3  3  3  5 10  9 10  6  3  2  2  3 12 10 10  5
CLOUDS        SC SC SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 SC
POP 12HR                     40          80          50          20          20
QPF 12HR                   0.01        0.16        0.03        0.02        0.02
RAIN                          L  D  L  C
RAIN SHWRS                                C  C  S  S                       S
SNOW                                                  S  S  S  S
SNOWSHWRS                                                         S  S  S


DATE          WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          26    43      31    49      33    43      29    44
TEMP          31 27 39 39   34 32 45 43   37 34 41 38   33 30 40 40
DEWPT         25 20 22 24   24 25 36 38   33 30 27 27   24 23 26 27
PWIND DIR        NW    NE       S    SW      NW     N      NE     S
WIND CHAR        LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC FW FW   FW B1 B2 B2   B2 B2 B2 SC   B1 B1 B1 B2
POP 12HR          5     0       5    30      30    20       5    10
RAIN                               S  C
RAIN SHWRS                                 C  C  S
SNOWSHWRS                                        S

$$

TNZ099-252100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
303 AM EST SUN JAN 25 2015

DATE             SUN 01/25/15            MON 01/26/15            TUE 01/27/15
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          38          42          29          46
TEMP          34 33 39 49 53 48 44 42 39 38 38 41 41 37 34 33 31 30 35 42 45 40
DEWPT         29 30 32 33 34 37 38 36 34 33 31 30 28 27 28 28 28 28 30 33 31 29
RH            82 89 76 54 48 65 79 79 82 82 76 65 59 67 78 82 88 92 82 70 58 64
WIND DIR       S  S  S  S  S  S SW  W  W NW NW NW NW NW  N NW  W NW NW NW NW NW
WIND SPD       0  1  3  8  8  6  5  4  5  9 11 11 11  8  3  2  2  4 12 13 11  9
CLOUDS        FW FW SC B1 B2 OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     40          70          20           5           5
QPF 12HR                   0.01        0.13        0.01           0           0
RAIN                          L  L  C  C
RAIN SHWRS                                S  S


DATE          WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          29    47      34    51      35    46      31    48
TEMP          34 30 43 42   38 35 47 45   39 36 43 40   35 32 44 44
DEWPT         27 22 24 27   27 28 37 41   35 31 30 31   27 25 29 30
PWIND DIR         N     N      SE    SW      NW     N       N     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW FW   FW B1 B2 B2   B2 B1 B1 SC   SC B1 B1 B2
POP 12HR          0     0       5    30      30    10       5    10
RAIN                               S  C
RAIN SHWRS                                 C  C

$$

NCZ060-252100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
303 AM EST SUN JAN 25 2015

DATE             SUN 01/25/15            MON 01/26/15            TUE 01/27/15
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          37          43          28          43
TEMP          27 28 36 47 53 48 44 42 37 37 38 42 42 37 34 32 31 29 33 39 42 36
DEWPT         26 27 32 32 33 34 37 37 36 35 35 33 30 27 26 26 25 25 28 32 30 27
RH            96 96 85 56 46 58 76 82 96 92 89 70 62 67 72 78 78 85 82 76 62 69
MIN/MAX RH                   46          96          62          85          62
WIND DIR       E NE NE SW SW NW  W SW  W  W NW NW NW NW NW NW  N  N NW  N NW NW
WIND DIR DEG   8  5  6 23 22 29 27 21 24 28 29 29 29 30 32 31  0  2 31 33 31 31
WIND SPD       2  2  2  8  4  1  2  5  6  6  9 10 11  8  4  3  3  4 12 14 11  6
CLOUDS        FW FW FW SC B2 OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 SC
CLOUDS (%)    25 21  8 36 80 89 89 92 92 90 88 87 79 70 70 64 64 83 83 65 65 48
VSBY          10  8 10 10 10 10  4  2
POP 12HR                     20          70          40          20          10
QPF 12HR                   0.01        0.15        0.03        0.01           0
RAIN                          L  L  L  C
RAIN SHWRS                                C  C  S
SNOW                                                        S  S
HAINES                        5                       3
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                5600                    4000
T WIND DIR                   SW                      NW
T WIND SPD                   19                      17
ADI                          67                      35
MAX LVORI                     4                       4
STABILITY         G     B     B     D     D     C     C     F     D     C     B
CEILING        NONE 20800  4000  3200  1700  3200  3200  4700  3200  4000  3200
STA PRES      27.93 27.86 27.79 27.73 27.74 27.84 27.91 27.91 27.85 27.90 28.00


DATE          WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          25    46      31    50      32    45      29    46
TEMP          30 26 41 40   35 32 45 43   37 33 42 39   33 30 42 41
DEWPT         26 20 22 24   24 26 34 38   34 30 30 28   25 23 27 28
PWIND DIR         N     N      SE    SW      NW    NW       N     S
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC FW FW FW   FW SC B1 B2   B2 B2 B1 SC   SC SC B1 B2
POP 12HR          5     0       5    30      40    10       5    10
RAIN                               S  C
RAIN SHWRS                                 C  C
SNOWSHWRS                                     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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