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

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000
FOUS54 KMRX 251934
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
233 PM EST SUN JAN 25 2015

TNZ017-260900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
233 PM EST SUN JAN 25 2015

DATE           01/25/15      MON 01/26/15            TUE 01/27/15            WED
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      34          40          24          35          19
TEMP          52 46 41 38 35 35 36 39 39 34 30 28 27 25 28 32 34 29 25 23 22 20
DEWPT         30 34 34 36 35 33 32 30 29 28 24 23 23 24 26 26 23 21 20 18 17 15
RH            43 63 76 92100 92 85 70 67 78 78 81 85 96 92 78 64 72 81 81 81 81
WIND DIR       S SE  S  S SW SW  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW  W
WIND SPD       3  8  5  5  5  5  8 10 10  9  9  8  6  5  6  8  9  8  6  5  3  2
CLOUDS        B2 OV OV OV OV OV OV OV OV B2 B2 OV OV B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR                     80          60          30          30          10
QPF 12HR                   0.10        0.06        0.04        0.04           0
RAIN              L  D  D  D  L  C  C  S
SNOWSHWRS                                 S  S  C  C  C  C  S  S


DATE           01/28  THU 01/29/15  FRI 01/30/15  SAT 01/31/15  SUN 02/01/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          38      25    47      30    39      23    41      24    36
TEMP          33 33   29 26 42 41   35 31 37 33   27 24 37 36   29 25 33 32
DEWPT         18 17   16 18 30 35   32 28 24 22   19 17 23 24   23 17 18 18
PWIND DIR         W      SE    SW       W    NW      NW     W       W    NW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC FW   FW SC SC B2   OV B2 B2 B1   B1 SC B1 B1   B2 B1 B1 SC
POP 12HR          0       5    40      50    20       5    10      30    20
RAIN                         S  C
RAIN SHWRS                           C  C  S                     C        S
SNOW                         S
SNOWSHWRS                               C  S                     C  C  S  S

$$

TNZ071-260900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
233 PM EST SUN JAN 25 2015

DATE           01/25/15      MON 01/26/15            TUE 01/27/15            WED
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      35          42          26          40          25
TEMP          53 48 44 41 38 38 38 41 41 36 32 30 29 27 31 37 39 34 31 29 28 26
DEWPT         34 34 38 37 35 32 31 29 29 26 24 24 26 27 29 28 27 26 26 24 22 20
RH            48 58 79 85 89 79 76 62 62 67 72 78 88100 92 70 62 72 81 81 78 78
WIND DIR      SW  S  S SW SW  W  W  W  W NW  W  W SW  S SW  W NW  N  N  N NE NE
WIND SPD      11  8  9  9  8 10  9  9  9  6  4  4  4  4  2  3  3  6  4  5  5  5
CLOUDS        B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW
POP 12HR                     80          60          10          20          10
QPF 12HR                   0.17        0.04           0        0.02           0
RAIN              L  D  D  D  L  C  S  S
RAIN SHWRS                                                  S  S
SNOWSHWRS                                             S  S


DATE           01/28  THU 01/29/15  FRI 01/30/15  SAT 01/31/15  SUN 02/01/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          43      31    49      34    42      28    44      30    41
TEMP          39 39   34 32 45 43   38 34 40 37   32 29 40 40   34 31 38 38
DEWPT         21 22   22 25 36 38   35 31 27 26   24 23 27 28   28 21 22 22
PWIND DIR        NE      SE    SW       W     N      NE    SW       W    NW
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW   FW B1 B1 B2   B2 B2 B1 B1   SC SC B1 B1   B1 B1 B1 B1
POP 12HR          0       5    40      30    20       5    10      20    20
RAIN                         S  C
RAIN SHWRS                           C  C  S                     S     S  S
SNOW                         S
SNOWSHWRS                                  S                        S  S

$$

TNZ036-260900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
233 PM EST SUN JAN 25 2015

DATE           01/25/15      MON 01/26/15            TUE 01/27/15            WED
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      34          41          29          41          27
TEMP          52 47 43 40 37 37 37 40 40 37 34 32 31 30 33 38 40 36 33 31 29 28
DEWPT         33 37 39 38 35 32 30 29 28 25 24 24 26 28 29 28 27 26 26 24 22 19
RH            48 68 86 92 92 82 75 64 62 61 66 72 81 92 85 67 59 67 75 75 75 68
WIND DIR      SW  S  S SW  W  W NW NW NW NW NW NW  W SW SW  W NW  N  N  N  N NE
WIND SPD       8  8  8  6  5  9 10 10  9  6  5  4  3  2  1  3  5  6  6  6  5  4
CLOUDS        B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC FW
POP 12HR                     80          50          20          20           5
QPF 12HR                   0.17        0.03        0.02        0.02           0
RAIN              L  D  D  L  C  C  S  S
RAIN SHWRS                                S                 S  S
SNOWSHWRS                                    S  S  S  S  S


DATE           01/28  THU 01/29/15  FRI 01/30/15  SAT 01/31/15  SUN 02/01/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          43      32    49      34    42      28    43      29    41
TEMP          39 39   35 33 45 43   38 34 40 37   32 29 39 39   33 30 38 38
DEWPT         20 21   22 26 36 38   35 30 26 25   23 22 26 27   28 20 20 20
PWIND DIR         E       S    SW       W     N      NE     W       W    NW
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW   FW SC B1 B2   OV B2 B1 B1   SC SC B1 B2   B2 B1 B1 B1
POP 12HR          0       5    40      30    20       5    10      20    20
RAIN                         C  C
RAIN SHWRS                           C  C  S                     S     S  S
SNOW                         C
SNOWSHWRS                                  S                     S  S  S

$$

TNZ099-260900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
233 PM EST SUN JAN 25 2015

DATE           01/25/15      MON 01/26/15            TUE 01/27/15            WED
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      37          42          31          46          29
TEMP          55 49 44 41 39 38 38 41 41 38 35 34 33 32 36 42 45 40 36 34 32 30
DEWPT         34 39 38 38 36 33 31 29 29 28 28 28 29 30 32 32 30 29 28 26 25 23
RH            45 68 79 89 89 82 76 62 62 67 75 78 85 92 85 67 55 64 72 72 75 75
WIND DIR       S  S SW  W  W NW NW NW NW NW NW NW  W SE SW NW NW  N  N  N  N NE
WIND SPD       8  8  5  6  8 10 10 11 11  9  4  5  1  2  2  5  8 10  8  6  6  6
CLOUDS        B2 OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC FW FW FW
POP 12HR                     70          20           5           5           0
QPF 12HR                   0.13        0.01           0           0           0
RAIN              L  L  C  C  S  S


DATE           01/28  THU 01/29/15  FRI 01/30/15  SAT 01/31/15  SUN 02/01/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          47      34    52      36    46      30    46      32    44
TEMP          43 42   38 35 48 46   40 37 44 40   34 31 42 42   36 33 41 41
DEWPT         25 26   26 29 38 41   37 31 28 28   26 25 28 31   31 25 24 26
PWIND DIR        NE      SE    SW      NW     N       N    NW      NW     N
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW   FW SC SC B2   B2 B1 B1 SC   SC SC B1 B2   B1 B1 B1 B1
POP 12HR          0       5    30      20    10       5     5      20    20
RAIN                         S  C
RAIN SHWRS                           S  S                        S  S  S  S
SNOWSHWRS                                                           S  S

$$

NCZ060-260900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
233 PM EST SUN JAN 25 2015

DATE           01/25/15      MON 01/26/15            TUE 01/27/15            WED
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      36          43          28          43          27
TEMP          55 49 44 41 37 37 38 42 42 37 34 32 31 29 33 39 42 37 33 31 30 28
DEWPT         33 33 37 36 34 34 31 29 29 27 26 25 26 26 30 30 28 25 26 26 24 22
RH            43 54 76 82 89 89 76 60 60 67 72 75 81 88 89 70 57 61 75 81 78 78
MAX/MIN RH                   92          57          88          57          81
WIND DIR      SW  S  S SW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW  N  N  N
WIND DIR DEG  22 17 19 23 25 28 29 29 30 30 31 31 31 31 31 30 31 31 32 33 34 34
WIND SPD       4  8  5  5  5  8  9 11 11 11 10  9  8  5  6  9 10  8 11 10 10  8
CLOUDS        B1 OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 SC SC FW FW FW
CLOUDS (%)    63 89 89 92 92 90 96 85 79 70 70 64 64 83 83 65 65 48 48 25 25 15
VSBY          10 10  6  4  4  3 10 10
POP 12HR                     70          40          20          10           5
QPF 12HR                   0.15        0.03        0.01           0           0
RAIN              L  L  L  L  C  C  S
SNOWSHWRS                                       S  S
HAINES                                    3                       3
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            3500                    4700
T WIND DIR                               NW                      NW
T WIND SPD                               18                      27
ADI                                      30                      72
MAX LVORI                                 4                       4
STABILITY         C     D     D     C     C     E     D     C     B     F     F
CEILING        4000  2400  2400  3200  9800  3200  3200  4000  3200  3200  NONE
STA PRES      27.78 27.73 27.72 27.82 27.89 27.87 27.83 27.90 28.02 28.09 28.19


DATE           01/28  THU 01/29/15  FRI 01/30/15  SAT 01/31/15  SUN 02/01/15
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          46      31    50      32    45      28    45      30    42
TEMP          41 40   35 32 45 43   37 33 42 39   33 29 41 40   34 31 39 39
DEWPT         20 24   23 24 34 38   35 31 28 26   24 22 26 28   28 25 22 24
PWIND DIR        NW       S     S      NW    NW       N     W       W    NW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW   FW SC SC B2   B2 B2 B1 SC   SC SC B1 B2   B2 B1 B1 B1
POP 12HR          0       5    30      40    10       5     5      20    30
RAIN                         S  C
RAIN SHWRS                           C  C                        S     C  C
SNOW                         S
SNOWSHWRS                               C                           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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