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

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FOUS54 KMRX 040906
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
405 AM EST WED MAR 4 2015

TNZ017-042100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
405 AM EST WED MAR 4 2015

DATE             WED 03/04/15            THU 03/05/15            FRI 03/06/15
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                      60          33          33          17          42
TEMP             47 52 57 59 52 45 41 37 33 31 30 28 28 25 21 20 18 29 38 41 36
DEWPT            47 52 53 49 45 42 38 34 30 26 23 21 16 14 14 12 11 12 15 17 18
RH              100100 86 69 77 89 89 89 89 81 75 75 60 62 74 71 73 48 38 37 47
WIND DIR         SW SW SW SW SW  N  N  N  N  N NW  N  W NW NW  N  N NW  W  W  W
WIND SPD          9 11 11 13  9 10  9  8  8  9  9 11  9  8  6  5  3  3  4  4  4
CLOUDS           B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC FW
POP 12HR                     80          90         100          10           5
QPF 12HR                   0.22        0.33        0.30           0           0
FRZG RAIN                                    D
RAIN                          D  D  D  D  D
RAIN SHWRS        C  C  L  D
SNOW                                            L  L
OBVIS             F
WINTER STORM                        A  A  A  A  A


DATE          SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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    49      28    54      31    55      36    59
TEMP          27 22 44 43   34 29 49 48   37 32 51 50   41 37 55 53
DEWPT         15 17 26 26   25 24 28 28   28 28 32 30   30 32 36 35
PWIND DIR        SW    SW      SW    SW      SW    SW      SE    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW SC SC   SC SC SC SC   SC B1 B1 B1
POP 12HR          5     5       5    10      10    10      20    20
RAIN                                                     S  S  S  S

$$

TNZ071-042100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
405 AM EST WED MAR 4 2015

DATE             WED 03/04/15            THU 03/05/15            FRI 03/06/15
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                      62          35          36          18          41
TEMP             49 54 59 61 54 47 43 39 35 33 32 29 29 26 23 21 19 29 37 40 36
DEWPT            49 54 55 53 50 47 43 37 31 27 24 22 19 14 12 12 11 14 18 19 22
RH              100100 87 75 86100100 92 85 78 72 75 66 60 62 68 70 53 46 42 56
WIND DIR         SW SW SW SW SW  N  N  N  N  N  N  N  N  N  N  N  N  N NW NW NW
WIND SPD         10 11 12 13 11 10  8  8  8 10  8 11  9 10  8  8  8  5  4  3  2
CLOUDS           B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC SC SC FW
POP 12HR                     80          90         100          10           5
QPF 12HR                   0.19        0.42        0.20           0           0
FRZG RAIN                                       L  C
RAIN                          D  D  D  D  D  D
RAIN SHWRS        C  C  L  D
SLEET                                           L  C
OBVIS             F


DATE          SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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          24    50      31    54      33    57      37    61
TEMP          29 25 45 45   36 32 50 48   39 34 53 51   43 38 57 55
DEWPT         20 21 28 29   27 27 32 31   30 29 35 34   34 34 39 38
PWIND DIR        SW    SW      SW    SW      NW     N      NE    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR          5     5       5    10      10    10      20    20
RAIN                                                     S  S  S  S

$$

TNZ036-042100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
405 AM EST WED MAR 4 2015

DATE             WED 03/04/15            THU 03/05/15            FRI 03/06/15
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                      61          33          34          18          41
TEMP             50 55 59 60 53 46 41 37 33 31 30 28 28 26 22 21 19 29 37 40 36
DEWPT            50 55 55 51 47 44 40 34 28 25 22 21 15 13 14 14 13 14 16 17 20
RH              100100 87 72 80 93 96 89 82 78 72 75 58 57 71 74 77 53 42 39 52
WIND DIR         SW SW SW SW  W  N  N  N  N  N  N  N  N NE NE NE NE NE NE  N  N
WIND SPD          9  9 11 11  9 10  9  8 10 10  8 11  6  6  5  5  5  4  3  2  2
CLOUDS           B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC SC SC FW
POP 12HR                     80          90         100          10           5
QPF 12HR                   0.33        0.54        0.18           0           0
FRZG RAIN                                    L
RAIN                          D  D  D  D  D
RAIN SHWRS        C  L  L  D
SNOW                                            C  C
OBVIS             F
WINTER STORM                        A  A  A  A  A


DATE          SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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          24    49      30    53      33    57      37    61
TEMP          29 25 45 44   35 31 49 47   39 34 53 51   43 38 57 55
DEWPT         18 19 28 28   27 26 32 31   30 29 34 33   33 33 38 37
PWIND DIR         W    SW      SW    SW      NW     N       N     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR          5     5       5    10      10    10      20    20
RAIN                                                     S  S  S  S

$$

TNZ099-042100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
405 AM EST WED MAR 4 2015

DATE             WED 03/04/15            THU 03/05/15            FRI 03/06/15
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                      67          37          38          22          46
TEMP             56 61 65 66 59 51 45 42 37 35 33 31 31 29 26 25 23 33 42 45 40
DEWPT            55 56 57 54 51 48 44 38 31 27 24 22 19 14 15 16 17 19 21 22 23
RH               96 84 75 65 75 89 96 86 79 72 69 69 61 53 62 68 77 56 43 40 50
WIND DIR          S  S SW  S  S NW  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD          8  6 10 11 10  8  9 10 10 10  9 12 14 14 10  9  8  5  4  3  3
CLOUDS           B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC SC SC SC FW
POP 12HR                     80          90         100          10           5
QPF 12HR                   0.16        0.34        0.15           0           0
FRZG RAIN                                       C  S
RAIN                          D  D  D  D  D  L
RAIN SHWRS        C  C  L  D
SLEET                                           C  S
OBVIS             F
WINTER STORM                        A  A  A  A  A


DATE          SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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    53      32    56      35    59      40    62
TEMP          32 27 48 47   38 33 52 50   41 36 55 54   45 41 58 56
DEWPT         21 22 28 30   29 28 31 32   33 32 34 35   38 37 39 40
PWIND DIR        NW     W      NW    NW      NW     N       N     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW SC SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR          5     5       5    10      10    10      20    20
RAIN                                                     S  S  S  S

$$

NCZ060-042100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
405 AM EST WED MAR 4 2015

DATE             WED 03/04/15            THU 03/05/15            FRI 03/06/15
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                      65          39          40          23          48
TEMP             52 57 62 64 58 51 46 43 39 37 34 30 30 29 28 26 24 35 44 47 41
DEWPT            52 55 56 55 53 50 46 43 38 34 30 28 27 24 24 22 22 23 25 26 24
RH              100 93 81 73 83 96100100 96 89 85 92 88 81 85 85 92 61 47 43 50
MIN/MAX RH                   72         100          81          92          43
WIND DIR          S SW SW SW  S SW  W NW  N  N  N  N  N NW  N NW  W  W  W  W  W
WIND DIR DEG     19 20 20 21 19 20 24 31 33  0 34 33 34 32  1 31 27 26 25 25 24
WIND SPD          8  8 10 11 10  9  8  6  8  9 10 12 10  3  3  3  4  4  4  4  4
CLOUDS           B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC FW
CLOUDS (%)       76 76 87 87100100100100100100 93 84 73 63 48 37 38 38 32 32 17
VSBY              2  4 10 10  4  2  2
POP 12HR                     70          90         100          10           5
QPF 12HR                   0.09        0.28        0.17           0           0
FRZG RAIN                                          C
RAIN                          D  D  D  D  D  D  L
RAIN SHWRS        C  C  L  L
SLEET                                              C
OBVIS             F
HAINES                        3                       2
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                3300                    3600
T WIND DIR                   SW                       N
T WIND SPD                   16                      14
ADI                          22                      24
MAX LVORI                     5                       5
STABILITY         E     C     D     D     D     C     C     G     G     B     B
CEILING        2400  3200  1700  1700  1700  1700  2400  NONE  3200  4000  NONE
STA PRES      28.04 28.02 27.97 28.04 28.08 28.21 28.31 28.33 28.35 28.37 28.35


DATE          SAT 03/07/15  SUN 03/08/15  MON 03/09/15  TUE 03/10/15
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          24    53      30    54      34    57      37    60
TEMP          31 25 48 47   36 31 50 48   40 35 53 51   43 38 56 54
DEWPT         20 21 25 28   27 26 30 31   30 30 34 34   35 35 38 38
PWIND DIR        NE    NW      NW    NW       N    NW       E     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR          5     5       5    10      10    10      20    20
RAIN                                                     S  S  S  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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