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

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FOUS54 KMRX 231524
PFMMRX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1024 AM EST MON JAN 23 2017

TNZ017-232100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
1024 AM EST MON JAN 23 2017

DATE             MON 01/23/17            TUE 01/24/17            WED 01/25/17
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                      50          42          52          36          63
TEMP                   49 50 47 45 44 43 42 45 48 51 45 42 40 39 38 49 59 60 55
DEWPT                  48 45 44 43 42 41 39 40 39 39 37 36 35 36 35 39 45 45 44
RH                     96 83 89 93 93 93 89 82 71 63 73 79 82 89 89 68 60 58 66
WIND DIR               NW NW NW  W  W  W  W  W  W  W  W SE  S  S SW SW SW SW SW
WIND SPD                9 11 11 13 13 11 10 10  9  9  6  4  4  4  4  8 13 13 11
CLOUDS                 OV OV OV OV OV OV B2 B2 B1 SC SC FW FW FW FW SC SC B1 B1
POP 12HR                    100          50          10           5           5
QPF 12HR                   0.25        0.09           0           0           0
RAIN SHWRS              D  C  C  C  C  S                                      C


DATE          THU 01/26/17  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17
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          38    43      30    37      26    37      26    36
TEMP          47 39 42 39   33 31 36 34   29 28 36 34   31 27 35 33
DEWPT         41 33 30 28   26 26 23 23   24 24 23 25   23 24 22 22
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1 B1   B1 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         30    20      20    20      20    20      20    20
RAIN SHWRS     C  C  S  S    S     S  S    S     S  S    S     S  S
SNOWSHWRS                    S  S  S  S    S  S  S  S    S  S  S  S

$$

TNZ071-232100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
1024 AM EST MON JAN 23 2017

DATE             MON 01/23/17            TUE 01/24/17            WED 01/25/17
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          43          56          42          63
TEMP                   53 53 50 47 46 45 43 47 52 55 48 46 45 43 44 51 59 61 56
DEWPT                  47 47 45 43 43 40 39 39 40 39 39 37 37 36 37 43 47 47 46
RH                     80 80 83 86 89 82 86 74 63 55 71 71 73 76 76 74 64 60 69
WIND DIR                W NW  W  W  W  W  W  W  W SW  S  S SW SW SW SW SW SW SW
WIND SPD               12 14 14 13 10  6  8  6  5  4  5  5  5  6  9 10 16 16 14
CLOUDS                 OV OV OV OV B2 B2 B2 B1 SC SC FW FW FW SC B1 B1 B1 B1 B1
POP 12HR                     70          10          10           5          20
QPF 12HR                   0.15           0           0           0        0.02
RAIN SHWRS              C                                         S  S  S  S  S
WIND                    Y  Y


DATE          THU 01/26/17  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17
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          40    46      32    42      29    42      27    42
TEMP          47 41 45 41   36 33 41 39   32 31 41 37   32 28 41 37
DEWPT         39 34 30 28   28 25 24 24   26 24 24 24   24 23 23 23
PWIND DIR         W     W       W     W       W    SW       W     W
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         20    20      10     5      10    10      10    20
RAIN SHWRS     S  S  S  S                                      S  S
SNOWSHWRS                                                      S

$$

TNZ036-232100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
1024 AM EST MON JAN 23 2017

DATE             MON 01/23/17            TUE 01/24/17            WED 01/25/17
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          43          56          41          62
TEMP                   53 53 50 47 46 45 43 46 52 55 48 45 44 42 43 49 58 60 56
DEWPT                  47 45 43 42 41 40 38 39 39 38 38 38 38 38 40 42 46 47 44
RH                     80 74 77 83 83 82 82 76 61 53 68 76 79 86 89 77 64 62 64
WIND DIR               NW NW NW  W  W  W  W  W  W  S  S  S SW SW SW SW SW SW SW
WIND SPD               11 12 10  8  5  4  5  4  3  4  3  3  4  5  5  9 11 10 12
CLOUDS                 OV OV OV OV B2 B2 B2 B2 SC SC FW FW FW SC B1 B1 B1 B1 B1
POP 12HR                     40          10          10           5          20
QPF 12HR                   0.13           0           0           0        0.02
RAIN SHWRS              S                                         S  S  S  S  S
WIND                    Y  Y


DATE          THU 01/26/17  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17
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          39    47      32    42      29    43      29    42
TEMP          45 40 46 41   36 33 41 39   33 31 42 38   33 30 41 38
DEWPT         36 33 30 28   27 25 24 23   26 23 24 22   23 23 23 22
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        LT    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         20    20      10     5      10    10      10    20
RAIN SHWRS     S  S  S  S                                      S  S
SNOWSHWRS                                                      S

$$

TNZ099-232100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
1024 AM EST MON JAN 23 2017

DATE             MON 01/23/17            TUE 01/24/17            WED 01/25/17
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                      57          40          58          42          63
TEMP                   53 53 49 46 44 42 40 46 53 57 51 47 45 43 44 51 59 60 57
DEWPT                  47 44 41 40 39 38 36 37 37 37 39 40 39 40 41 44 48 47 46
RH                     80 71 74 79 82 86 85 71 54 47 63 76 79 89 89 77 67 62 67
WIND DIR               NW NW NW NW NW NW NW  N  N  S  S  S  S  S  S  S SW SW SW
WIND SPD               17 14 12 10  6  6  8  8  4  4  4  4  5  5  5  9 10 10  8
CLOUDS                 B2 B1 B1 B2 B1 B2 SC SC FW FW FW FW FW SC B1 B1 B1 B2 B2
POP 12HR                     30          10          10           5          20
QPF 12HR                   0.03           0           0           0        0.02
RAIN SHWRS              S                                         S  S  S  S  C
WIND                    Y  Y


DATE          THU 01/26/17  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17
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          40    49      31    45      31    46      30    45
TEMP          46 41 48 43   37 32 44 41   36 32 45 41   35 31 44 40
DEWPT         37 33 30 29   29 25 24 24   26 23 23 23   24 24 24 25
PWIND DIR         W    NW      NW     W       W     W       W     W
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    B2 SC B1 B1   B1 B1 SC SC   SC FW FW SC   SC SC SC SC
POP 12HR         30    10       5     5       5    10      10    10
RAIN SHWRS     C  C

$$

NCZ060-232100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
1024 AM EST MON JAN 23 2017

DATE             MON 01/23/17            TUE 01/24/17            WED 01/25/17
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          40          58          38          61
TEMP                   50 50 47 44 43 42 40 44 53 57 47 42 41 39 40 49 57 57 54
DEWPT                  50 46 43 42 41 40 38 39 39 39 38 37 37 37 37 43 48 48 48
RH                    100 86 86 93 93 93 92 82 59 51 71 82 85 92 89 80 72 72 80
MIN/MAX RH                   83          93          51          92          69
WIND DIR               NW NW NW NW NW NW NW  N NW  W  W SE  S SE  S  S SW SW SW
WIND DIR DEG           29 29 29 29 30 31 31 34 29 26 26 13 16 15 18 19 22 21 22
WIND SPD               10 12 13 11  9  8  8  8  6  5  4  3  4  5  4  6  8  8  8
CLOUDS                 OV OV B2 B2 B2 B2 B1 SC FW FW FW FW FW FW B1 B1 B1 B2 B2
CLOUDS (%)             96 92 81 87 72 74 51 36 16  8  9  7 12 22 52 59 66 72 81
VSBY                   10 10 10 10 10
POP 12HR                     60          30          10           5          30
QPF 12HR                   0.13        0.02           0           0        0.03
RAIN SHWRS              L  C  C  S                                C  C  C  C  C
WIND                    Y  Y  Y  Y  Y  Y  Y  Y
HAINES                        3                       4
LAL                     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                4300                    3100
AGL MIX HGT                2600                    1400
MAX VENT RT               51000                   11200
T WIND DIR                   NW                      NW
T WIND SPD                   19                       8
ADI                          44                      10
MAX LVORI                     4                       6
STABILITY               D     C     E     E     C     B     G     F     C     C
CEILING              3200  3200  2400  2400  NONE  NONE 23500 23500  3200  2400
STA PRES            27.31 27.49 27.63 27.69 27.74 27.76 27.77 27.75 27.75 27.72


DATE          THU 01/26/17  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17
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          38    46      29    42      27    42      27    42
TEMP          48 39 45 40   34 30 41 36   31 29 41 37   31 28 41 36
DEWPT         44 34 30 29   27 25 24 23   26 25 23 24   24 25 24 23
PWIND DIR         W    NW      NW    NW       W     W       W     W
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    B2 B1 B1 B1   B1 B1 SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30    10       5     5      10    10      10    10
RAIN SHWRS     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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