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

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FOUS54 KMRX 240836
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
336 AM EST TUE JAN 24 2017

TNZ017-242100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
336 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      49          35          63          40          46
TEMP          45 41 44 47 48 44 40 39 37 37 45 56 62 54 49 46 44 40 42 45 45 40
DEWPT         41 40 40 39 37 36 35 33 32 32 37 40 42 44 44 46 42 37 31 29 29 27
RH            86 96 86 74 65 73 82 79 82 82 73 55 48 69 83100 93 89 65 53 53 59
WIND DIR       W  W  W  W SW SW SW SE SE SE SW SW SW  S SW SW  W  W  W  W  W  W
WIND SPD      12 11 10  8  8  6  5  3  3  3  6  9  6  4 11 10 11 13 14 14 12 10
CLOUDS        OV OV B2 B2 B1 SC FW FW FW FW SC SC SC B2 OV OV OV B1 B1 B1 B2 B1
POP 12HR                     20           5           5          40          20
QPF 12HR                   0.01           0           0        0.15        0.02
RAIN           C  S
RAIN SHWRS                                            C  C  C  C  S  S  S  S  S


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          29    36      26    36      27    37      25    31
TEMP          34 29 34 32   29 27 34 33   30 28 35 33   28 25 30 27
DEWPT         27 24 22 23   21 23 22 24   24 25 23 24   26 24 21 20
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B1 B1   B2 B2 OV B2   B2 B2 B2 B2   B1 OV OV B2
POP 12HR         20    30      30    20      20    20      30    20
RAIN SHWRS     S
SNOWSHWRS      S  S  C  C    C  C  S  S    S  S  S  S    C  C  S  S

$$

TNZ071-242100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
336 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      55          40          65          41          47
TEMP          47 44 47 52 54 49 46 44 42 42 49 59 64 56 51 48 45 41 43 46 46 41
DEWPT         42 39 38 38 36 37 36 35 32 34 39 43 45 49 51 48 42 35 32 30 30 28
RH            83 82 71 59 50 63 68 70 67 73 68 55 50 77100100 89 79 65 53 53 59
WIND DIR       W  W  W SW SW SW  S SE SE  S SW SW SW  S SW  W  W  W  W  W SW SW
WIND SPD       9  6  6  4  4  3  3  2  2  3  8 13 13 13 14 13 14 10 12 12 11  8
CLOUDS        B2 B2 B1 SC SC FW FW FW FW SC SC SC B1 OV OV OV B2 SC B1 B1 B1 B1
POP 12HR                     10           5          10          60          10
QPF 12HR                      0           0           0        0.14           0
RAIN SHWRS                                            L  L


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          31    40      30    40      30    41      28    34
TEMP          35 32 38 36   33 31 38 36   33 31 38 36   32 28 33 29
DEWPT         29 26 24 26   25 23 24 26   28 26 25 26   26 23 22 22
PWIND DIR         W     W      SW     W      SW    SW       W    NW
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    B1 B1 B1 B1   B1 B2 B1 B1   B1 B2 B2 B2   B2 OV B2 B1
POP 12HR         10    10      20    10      10    20      30    10
SNOWSHWRS                    S  S                S  S    C  C

$$

TNZ036-242100-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
336 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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          40          62          40          46
TEMP          46 43 46 51 53 49 45 44 42 41 47 57 61 54 49 46 44 40 42 45 45 41
DEWPT         40 38 37 37 35 36 36 35 35 35 38 44 45 49 49 46 39 33 31 29 29 28
RH            79 82 71 59 50 61 70 70 76 79 71 62 56 83100100 82 76 65 53 53 59
WIND DIR       W  W  W  W SW  S  S  S NW  W SW SW SW SW SW  W  W  W  W  W  W SW
WIND SPD       5  5  5  3  4  2  2  1  1  1  5 10 11 12 11 11 13  9 10 10  9  6
CLOUDS        OV B2 B1 SC SC FW FW FW FW SC B2 B1 B1 OV OV B2 B2 SC B1 B1 B1 B1
POP 12HR                     10           5          20          60          10
QPF 12HR                      0           0        0.03        0.13           0
RAIN SHWRS                                      S  S  L  L


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          32    41      29    40      30    41      28    35
TEMP          36 33 39 37   32 30 37 36   33 31 38 36   32 28 33 30
DEWPT         28 26 24 25   25 23 24 25   27 25 26 26   26 22 22 21
PWIND DIR         W     W       W     W       W    SW       W    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B1   B1 B2 B1 B1   B1 B2 B2 B2   OV OV B2 B1
POP 12HR         10    10      20    10      10    20      30    10
SNOWSHWRS                    S  S                S  S    C  C

$$

TNZ099-242100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
336 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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          41          65          41          49
TEMP          44 39 44 52 56 51 47 45 44 42 49 59 64 56 51 48 45 41 44 47 48 43
DEWPT         39 36 36 36 36 38 39 37 37 38 41 46 48 52 51 48 41 34 31 29 30 29
RH            82 89 73 54 47 61 74 73 76 86 74 62 56 86100100 86 76 60 49 49 57
WIND DIR      NW NW  N NW  W SE SE  S  S  S  S  S SW  S SW  W NW  W  W  W  W  W
WIND SPD       6  6  5  3  1  2  3  4  3  2  5  9 11 12  8 11 12  9 10  9  6  5
CLOUDS        B2 SC SC FW FW FW CL FW SC SC SC B1 B2 OV OV OV B1 SC SC SC SC B1
POP 12HR                     10           5          30          60          10
QPF 12HR                      0           0        0.05        0.14           0
RAIN SHWRS                                      C  C  L  L


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          32    44      30    44      32    44      29    37
TEMP          37 33 41 39   34 31 41 40   35 33 41 38   33 29 35 32
DEWPT         28 26 24 25   25 23 23 26   28 26 24 25   27 23 20 21
PWIND DIR         W     W       W     W       W    SW       W    NW
WIND CHAR        LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B1 B1 FW SC   B1 SC FW SC   SC B1 B1 B1   B1 OV SC SC
POP 12HR          5     5       5     5       5    10      20    10
RAIN SHWRS                                               S
SNOWSHWRS                                                S  S

$$

NCZ060-242100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
336 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      55          36          65          39          46
TEMP          44 40 44 51 54 48 44 41 39 38 46 58 63 55 49 46 43 39 41 44 45 39
DEWPT         40 38 37 38 37 36 36 34 33 34 40 43 46 50 49 46 43 37 32 30 29 28
RH            86 92 76 61 52 63 73 76 79 85 79 57 54 83100100100 92 70 57 53 64
MIN/MAX RH                   52          89          54         100          53
WIND DIR      NW NW NW NW NW  W SE  E  E SE  S SW  S  S  S  W  W  W  W NW NW  W
WIND DIR DEG  30 30 31 32 29 28 13 10 11 15 18 20 19 18 19 25 28 28 28 29 29 28
WIND SPD       8  8  9  8  5  2  2  3  3  3  5  9 10 10 10  8 10 12 11 11 10  6
CLOUDS        B2 B1 B1 FW FW FW CL FW FW FW FW SC SC OV OV OV B2 SC B1 SC SC B1
CLOUDS (%)    80 56 52 19  7  6  3  7 16  8 12 35 49 91 99 95 85 45 51 48 49 59
VSBY          10 10 10 10 10 10 10  6
POP 12HR                     10           5          10          70           5
QPF 12HR                      0           0           0        0.16           0
RAIN SHWRS                                            L  L  S  S
WIND           Y  Y  Y
HAINES                        4                       4
LAL               1     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                2700                    3200
AGL MIX HGT                1000                    1500
MAX VENT RT                9500                   20800
T WIND DIR                   NW                      SW
T WIND SPD                    9                      13
ADI                           8                      18
MAX LVORI                     6                       4
STABILITY         E     C     B     G     G     C     C     D     E     C     C
CEILING        2400  NONE  NONE 23500 18200 18200  3200  2400  3200  3200  3200
STA PRES      27.69 27.74 27.78 27.78 27.77 27.75 27.68 27.61 27.70 27.81 27.87


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          28    41      27    40      29    41      26    34
TEMP          33 29 38 36   31 28 37 36   32 30 38 35   30 26 32 28
DEWPT         28 25 23 25   24 23 24 25   27 26 25 26   27 24 21 22
PWIND DIR         W     W       W     W       W     W       W    NW
WIND CHAR        GN    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 SC   B1 B1 SC SC   SC B1 B1 B1   B1 OV B2 SC
POP 12HR          5     5      10     5       5    10      30    20
SNOWSHWRS                                                C  C  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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