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

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FOUS54 KMRX 010034
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
733 PM EST SAT FEB 28 2015

TNZ017-010900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
733 PM EST SAT FEB 28 2015

DATE           02/28/15      SUN 03/01/15            MON 03/02/15            TUE
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                      30          52          39          48          34
TEMP                38 35 31 35 43 50 51 48 43 42 40 39 43 46 47 44 40 38 36 35
DEWPT               25 26 29 32 29 34 36 37 37 36 36 36 35 31 29 29 28 27 28 31
RH                  59 69 92 89 57 54 56 65 79 79 85 89 73 55 49 55 62 64 72 85
WIND DIR            SE SE SE SE  S SW  W  S SW SW  W NW NW NW  N NE NE  E SE SE
WIND SPD             5  6  4  5  3  3  2  3  5  5  5  6  5  4  3  3  4  4  4  4
CLOUDS              B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B1 SC SC B1 B1 OV
POP 12HR                     20          40          50          50          20
QPF 12HR                   0.01        0.05        0.08        0.06        0.06
FRZG RAIN               S  S
RAIN                          C  C  S  S  C  C  C  C  C  C  S              S  C


DATE           03/03  WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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          52      47    60      30    36      16    40      22    48
TEMP          49 50   48 47 58 52   38 30 35 31   21 17 35 35   27 23 43 40
DEWPT         41 44   48 47 53 45   34 28 23 17   11  8 14 16   14 14 24 26
PWIND DIR         S       S    SW      NW    NW       N    NW      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV OV   OV OV OV B2   B1 SC SC FW   FW FW FW FW
POP 12HR         60      60    70      80    50      20    10      10    10
RAIN           C  L                  D  D     C
RAIN SHWRS             C  L  L  L
SNOW                                    D  C  C
SNOWSHWRS                                          S
TSTMS                     C

$$

TNZ071-010900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
733 PM EST SAT FEB 28 2015

DATE           02/28/15      SUN 03/01/15            MON 03/02/15            TUE
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          51          40          48          38
TEMP                40 39 36 38 43 47 50 48 45 44 43 40 44 47 48 45 43 41 40 39
DEWPT               32 34 34 33 32 35 37 37 37 36 36 38 39 35 34 34 32 31 34 37
RH                  73 82 92 82 65 63 61 65 73 73 76 92 82 63 58 65 65 67 79 92
WIND DIR             S SE  S NW  W  W  W SW SW SW  W  N NE NE NE NE NE  N  N SE
WIND SPD             1  3  1  2  3  4  4  2  3  8  4  5  5  6  6  4  3  2  2  3
CLOUDS              B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV OV B2 B1 B2 B2 B2 B2 OV
POP 12HR                     20          30          50          40          30
QPF 12HR                   0.01        0.03        0.06        0.05        0.08
RAIN                       S  C  C  S  S  C  C  C  C  C  C  S           S  C  C


DATE           03/03  WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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      52    61      30    38      20    41      25    50
TEMP          54 56   53 52 59 52   39 31 36 33   25 21 37 37   29 26 46 43
DEWPT         47 52   53 52 55 48   35 28 24 18   14 12 18 20   19 18 26 28
PWIND DIR         S      SW    SW      NW     N       N     N       S     W
WIND CHAR        LT      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 OV OV   OV OV OV B2   B1 SC SC FW   FW FW FW FW
POP 12HR         60      70    80      80    50      10    10      10    10
RAIN           C  L                  D  D  C  C
RAIN SHWRS             L  L  L  D
SNOW                                    D  C  C
TSTMS                  C  C  C  C

$$

TNZ036-010900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
733 PM EST SAT FEB 28 2015

DATE           02/28/15      SUN 03/01/15            MON 03/02/15            TUE
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          49          39          48          37
TEMP                41 39 36 39 42 45 48 47 45 44 43 39 43 46 47 45 42 40 39 38
DEWPT               30 34 34 32 32 35 37 36 36 35 35 36 37 33 32 33 30 29 31 35
RH                  65 82 92 76 67 68 65 65 70 70 73 89 79 60 56 62 62 64 73 89
WIND DIR             N SE  E NW  W SW SW  S SW SW NW  N  N NE NE NE NE NE  N SE
WIND SPD             1  3  1  2  4  5  5  2  3  5  3  6  6  6  5  4  4  4  2  2
CLOUDS              B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV OV B2 B1 B2 B2 B2 OV OV
POP 12HR                     20          30          50          40          40
QPF 12HR                   0.01        0.02        0.08        0.04        0.10
RAIN                       S  C  C  C  C  C  C  L  L  C  C  S           C  C  L


DATE           03/03  WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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      51    59      28    37      18    41      24    49
TEMP          54 56   53 51 58 51   37 28 35 31   23 19 37 36   29 25 45 42
DEWPT         47 52   53 51 53 44   31 25 21 16   12 10 17 20   17 17 26 28
PWIND DIR         S      SW     W       N     N       N    NE      SW     W
WIND CHAR        LT      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV OV   OV OV OV B2   B1 SC SC FW   FW FW FW FW
POP 12HR         70      70    80      90    40      10    10      10    10
RAIN           L  L                  D  D     C
RAIN SHWRS             L  L  L  D
SNOW                                    D  C  C
TSTMS                  C  C  C  C

$$

TNZ099-010900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
733 PM EST SAT FEB 28 2015

DATE           02/28/15      SUN 03/01/15            MON 03/02/15            TUE
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          50          41          50          42
TEMP                43 41 38 38 40 45 49 48 45 44 43 41 45 48 50 48 46 44 43 46
DEWPT               33 35 35 33 35 40 41 41 41 40 40 40 41 38 39 40 38 36 38 41
RH                  67 79 89 82 82 82 74 77 86 86 89 96 86 68 66 74 73 73 82 83
WIND DIR             S  S  S  S  S  S  S  S  S SW  W  N  N  N NE NE NE  N  N  S
WIND SPD             4  3  8  4  4  4  3  3  3  1  1  8  8  5  5  4  4  2  2  3
CLOUDS              B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV
POP 12HR                     20          30          50          50          50
QPF 12HR                   0.01        0.02        0.06        0.05        0.06
RAIN                    S  S  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  C


DATE           03/03  WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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          60      54    63      32    40      23    45      27    53
TEMP          57 58   55 54 62 55   41 32 39 35   28 24 41 40   32 28 48 45
DEWPT         51 54   55 54 57 49   37 29 24 18   15 14 19 23   23 21 25 30
PWIND DIR         S       S    SW       N     N       N     N       N    NW
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV OV OV OV   OV OV OV B2   B1 SC FW FW   FW FW FW FW
POP 12HR         60      70    80      80    40      10    10      10    10
RAIN           C  L                  D  D  C  C
RAIN SHWRS             L  L  D  D
SNOW                                       C
TSTMS                  C  C  C  C

$$

NCZ060-010900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
733 PM EST SAT FEB 28 2015

DATE           02/28/15      SUN 03/01/15            MON 03/02/15            TUE
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                      33          49          42          54          41
TEMP                42 38 36 37 42 47 48 46 43 43 42 43 48 52 53 50 47 44 43 42
DEWPT               29 31 31 30 39 41 43 41 41 41 41 41 41 41 39 38 39 40 41 42
RH                  60 76 82 75 89 79 83 83 93 93 96 93 77 66 59 63 74 86 93100
MAX/MIN RH                   92          75          96          59         100
WIND DIR            SE  E SE SE SE  S SW SE  S SW  W  N  N NW NW NW  S SE SE SE
WIND DIR DEG        13 11 13 12 14 18 20 13 17 23 28 33 34 32 31 31 18 14 14 14
WIND SPD             6  6  8  8  8  3  3  2  2  2  3  8  8  6  5  3  1  4  6  5
CLOUDS              B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV
CLOUDS (%)          83 88 95100100100100100100100100 99 99 89 78 78 78 85 91 95
VSBY                10  4  4  4  4 10
POP 12HR                     30          50          50          50          60
QPF 12HR                   0.04        0.03        0.06        0.07        0.15
FRZG RAIN            S
RAIN                 S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  L  C
HAINES                                    2                       2
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            2000                    4300
T WIND DIR                                S                       N
T WIND SPD                                9                      11
ADI                                       2                      26
MAX LVORI                                 7                       4
STABILITY               D     D     D     D     D     D     C     B     D     D
CEILING              4000  3200  2400  7200  4000  1000  7200  9800  4700  2400
STA PRES            28.48 28.45 28.42 28.38 28.37 28.35 28.35 28.32 28.27 28.21


DATE           03/03  WED 03/04/15  THU 03/05/15  FRI 03/06/15  SAT 03/07/15
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          55      50    63      35    43      24    46      27    52
TEMP          52 53   52 51 61 55   43 35 42 38   29 25 42 41   32 28 47 45
DEWPT         46 49   52 51 57 52   42 34 28 21   17 14 19 22   20 19 23 26
PWIND DIR        SE       S    SW       W    NW       N    NW       N     W
WIND CHAR        LT      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    OV OV   OV B2 OV OV   OV OV OV B2   B1 B1 SC FW   FW FW FW FW
POP 12HR         60      60    80      80    50      20    10      10    10
RAIN           C  L                  D  D  C  C
RAIN SHWRS             L  L  L  D                  S
SNOWSHWRS                                          S
TSTMS                  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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