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

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000
FOUS54 KMRX 012026
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
325 PM EST SUN MAR 1 2015

TNZ017-020900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
325 PM EST SUN MAR 1 2015

DATE           03/01/15      MON 03/02/15            TUE 03/03/15            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                      38          47          34          54          49
TEMP          52 48 44 43 40 38 42 45 46 41 38 35 36 37 43 48 54 53 51 50 50 49
DEWPT         36 39 38 39 37 34 33 32 31 28 27 28 30 33 36 41 46 45 47 49 48 48
RH            54 71 79 86 89 85 70 60 55 59 64 75 79 85 76 77 74 74 86 96 93 96
WIND DIR       W SW SW SW  W NW  N  N  N NE NE  E SE SE SE SE  S  S  S  S  S SW
WIND SPD       4  3  3  5  5  4  5  4  4  3  5  4  8  9  9  8  9  9  9 11 10  6
CLOUDS        B2 OV OV OV OV OV B2 B1 SC SC SC B1 B2 OV OV OV OV OV OV OV OV OV
POP 12HR                     80          40          20          70          70
QPF 12HR                   0.17        0.03        0.01        0.15        0.21
RAIN           C  O  O  L  L  C  S                 S  C  C  L  L
RAIN SHWRS                                                        L  L  L  L  L
TSTMS                                                                   C  C


DATE           03/04  THU 03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15
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          57      25    31      14    40      23    46      27    49
TEMP          50 42   34 25 30 26   19 14 35 35   26 23 42 40   31 28 45 44
DEWPT         46 40   29 21 17 14    9  6 15 17   16 17 26 27   24 24 28 29
PWIND DIR         W      NW    NW       N    NW      SW     W       W    SW
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   SC SC FW FW   FW FW FW FW   FW SC FW FW
POP 12HR         80      80    50      10    10      10    10      10    10
RAIN SHWRS     L  D    D
SNOWSHWRS              D  D  C  C

$$

TNZ071-020900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
325 PM EST SUN MAR 1 2015

DATE           03/01/15      MON 03/02/15            TUE 03/03/15            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                      40          48          39          56          51
TEMP          47 46 43 42 41 40 43 46 48 44 42 40 41 42 46 51 56 55 53 52 52 51
DEWPT         35 39 40 40 39 35 35 36 35 31 31 34 36 39 41 46 50 51 52 52 52 51
RH            63 76 89 93 92 82 73 68 60 60 65 79 82 89 83 83 80 86 96100100100
WIND DIR      SW SW SW SW  W  N NE NE NE NE NE  N SE SE  S SW SW  S  S  S  S SW
WIND SPD       2  2  3  4  3  4  5  6  8  4  3  1  0  1  3  5  9  9 10 13 14 12
CLOUDS        OV OV OV OV OV OV B2 B1 B1 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     80          70          30          60          70
QPF 12HR                   0.14        0.09        0.02        0.23        0.21
RAIN           C  O  O  L  L  L  C  S           S  C  C  C  L  L
RAIN SHWRS                                                        L  L  L  L  D
TSTMS                                                                   C  C


DATE           03/04  THU 03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15
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          58      26    33      18    42      26    48      29    52
TEMP          52 43   35 26 32 29   22 18 38 37   29 26 45 43   32 30 48 47
DEWPT         49 42   31 22 20 17   12 12 20 22   22 21 29 29   26 26 32 34
PWIND DIR        SW       N     N      NE    NE       S    SW       N    NW
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   SC SC SC FW   FW FW FW FW   SC SC SC SC
POP 12HR         80      80    50      10    10      10    10      10    10
RAIN SHWRS     D  D    D
SNOWSHWRS                 D  C  C

$$

TNZ036-020900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
325 PM EST SUN MAR 1 2015

DATE           03/01/15      MON 03/02/15            TUE 03/03/15            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                      39          48          38          56          50
TEMP          48 46 43 42 40 39 43 46 48 44 42 39 40 41 46 51 56 54 53 52 51 50
DEWPT         37 40 41 40 38 33 32 31 31 28 29 32 35 38 41 45 50 51 53 52 51 50
RH            65 79 93 93 92 79 65 55 51 53 60 76 82 89 83 80 80 90100100100100
WIND DIR      SW SW SW SW  W  N NE NE NE NE  N  N  N NE NW SW SW SW SW SW  S SW
WIND SPD       3  2  4  4  3  6  5  6  8  3  4  3  2  1  1  3  8  6  8 10 12 10
CLOUDS        OV OV OV OV OV OV B2 B1 SC B1 B1 B2 OV OV OV OV OV OV OV OV OV OV
POP 12HR                     80          60          40          60          80
QPF 12HR                   0.16        0.06        0.03        0.33        0.38
RAIN           C  O  O  L  L  L  C              S  C  L  L  L  L
RAIN SHWRS                                                        D  D  D  D  D
TSTMS                                                                   C  C


DATE           03/04  THU 03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15
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          56      25    32      16    42      25    47      28    51
TEMP          48 41   34 25 31 28   20 16 37 36   28 25 43 42   32 29 47 46
DEWPT         45 39   26 20 17 14   10 10 19 21   20 20 28 28   26 26 31 33
PWIND DIR         W       N     N       N     E       S     W       N    NW
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   SC SC FW FW   FW FW FW FW   SC SC SC SC
POP 12HR         80      80    40      10    10      10    10      10    10
RAIN SHWRS     D  D    D
SNOWSHWRS              D  D  C  C

$$

TNZ099-020900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
325 PM EST SUN MAR 1 2015

DATE           03/01/15      MON 03/02/15            TUE 03/03/15            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                      42          47          42          59          52
TEMP          49 47 45 45 43 42 44 46 47 46 44 43 44 45 49 54 59 57 55 54 53 52
DEWPT         43 44 44 42 41 39 40 40 39 38 38 40 42 45 46 51 55 53 55 54 53 52
RH            80 89 96 89 93 89 86 79 74 73 79 89 93100 89 90 87 86100100100100
WIND DIR       S  S  S  S SW NE NE NE  N NE  N  N  S SW  S  S  S  S  S  S  S SW
WIND SPD       3  2  3  2  1  3  9  6  6  5  3  1  0  1  8  9  9  8  9  9  9  9
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     70          70          50          70          70
QPF 12HR                   0.04        0.19        0.09        0.20        0.16
RAIN           C  L  L  L  L  L  L  C  C  S  S  C  C  L  L  C  L
RAIN SHWRS                                                        L  L  L  L  D
TSTMS                                                             C  C  C  C


DATE           03/04  THU 03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15
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          59      29    36      22    45      29    51      32    54
TEMP          54 46   37 29 35 32   26 22 42 41   33 29 48 46   35 33 50 49
DEWPT         49 43   31 23 20 16   15 14 21 25   25 24 30 31   30 29 32 35
PWIND DIR         W       N     N       N    NE       S    NW       N     N
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   B1 SC SC FW   FW FW SC FW   SC SC SC SC
POP 12HR         80      80    40      10    10      10    10      10    10
RAIN SHWRS     D  D    D  D
SNOWSHWRS                 D  C  C

$$

NCZ060-020900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
325 PM EST SUN MAR 1 2015

DATE           03/01/15      MON 03/02/15            TUE 03/03/15            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                      44          49          43          56          52
TEMP          51 48 46 46 45 44 46 48 49 46 45 44 45 46 49 52 56 55 54 53 53 52
DEWPT         45 46 45 45 44 44 45 45 43 41 40 43 44 46 45 49 54 50 49 49 49 50
RH            80 93 96 96 96100 96 89 80 83 82 96 96100 86 89 93 83 83 86 86 93
MAX/MIN RH                  100          80         100          83          93
WIND DIR      SE SE SE SE  E  N  N  N  N  N  E SE SE SE SE SE SE SE SE  S  S SW
WIND DIR DEG  15 14 14 14 11 33 33  0 33  0 11 13 13 13 14 14 14 14 15 16 17 21
WIND SPD       3  2  2  2  1  4  6  4  4  2  1  4  9  9 11 10  9  9 10 10 10  6
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV
CLOUDS (%)   100100100100100 97 85 82 77 73 78 96 90 95 95 95 95 92 92 96 96100
VSBY           6  4  4  4  3  4  4 10
POP 12HR                     70          70          50          70          70
QPF 12HR                   0.04        0.18        0.05        0.15        0.19
RAIN           S  C  C  C  L  L  L  C  C  C  C  C  C  L  L  L  L
RAIN SHWRS                                                        L  L  L  L  D
TSTMS                                                             C  C  C  C
HAINES                                    2                       2
LAL               1     1     1     1     1     1     1     1     3     3     3
MAX MIX HGT                            2500                    3400
T WIND DIR                                N                      SE
T WIND SPD                                4                      14
ADI                                       3                      23
MAX LVORI                                 9                       5
STABILITY         D     D     D     B     B     D     D     D     C     D     D
CEILING        2400  1700  1000  2400  6300  4000  1700  2400  1700  1700  1000
STA PRES      28.36 28.33 28.32 28.35 28.29 28.27 28.20 28.15 28.05 27.97 27.97


DATE           03/04  THU 03/05/15  FRI 03/06/15  SAT 03/07/15  SUN 03/08/15
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          59      31    37      23    45      27    51      30    54
TEMP          58 48   39 31 36 33   27 23 42 41   32 28 48 46   35 31 50 48
DEWPT         52 47   37 29 24 18   15 16 21 23   22 21 30 30   28 27 31 33
PWIND DIR        SW      NW     N       N    NW      SE    NW       N    NW
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV B2   B1 SC SC FW   FW FW FW FW   SC SC SC SC
POP 12HR         80      80    50      10    10      10    10      10    10
RAIN SHWRS     D  D    D  D     C
SNOWSHWRS                 D  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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