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

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FOUS54 KMRX 250201
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
901 PM EST SAT JAN 24 2015

TNZ017-250900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N  82.41W ELEV. 1536 FT
901 PM EST SAT JAN 24 2015

DATE           01/24/15      SUN 01/25/15            MON 01/26/15            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                      27          50          35          37          24
TEMP                32 31 29 28 34 44 49 44 41 39 38 35 36 37 36 32 29 28 26 25
DEWPT               27 27 27 27 32 33 34 33 34 35 36 35 35 33 32 27 26 23 25 23
RH                  81 85 92 96 92 65 56 65 76 85 92100 96 85 85 81 88 81 96 92
WIND DIR             W  W SW SW  S SW SW  S  S SW SW  W  W  W  W  W  W  W  W  W
WIND SPD             6  4  3  3  4  5  4  4  4  4  4  4  5  8 10  9  8  6  8  5
CLOUDS              B1 SC B1 SC SC SC B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR                      5          10          70          70          20
QPF 12HR                      0           0        0.13        0.06        0.02
RAIN                                      C  L  L  L     L  C  S
SNOW                                                  L  L     S  S  S  S  S  S


DATE           01/27  WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          37      22    40      25    47      30    39      25    41
TEMP          34 31   26 23 36 34   29 26 42 41   35 31 37 34   29 26 37 36
DEWPT         26 24   19 17 20 20   18 20 30 34   32 28 27 25   22 19 22 23
PWIND DIR         W      NW     W      SE    SW       W    NW      NW     W
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2   B2 SC SC SC   FW SC B1 B2   OV B2 B2 B1   SC B1 B1 B1
POP 12HR         20      20     0       5    40      40    20      10    10
RAIN              S                        S  C    C     S  S
SNOW           S  S    S                   S       C  C  S  S

$$

TNZ071-250900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N  83.98W ELEV. 979 FT
901 PM EST SAT JAN 24 2015

DATE           01/24/15      SUN 01/25/15            MON 01/26/15            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                      31          50          35          40          29
TEMP                36 34 33 32 37 45 49 44 41 39 38 35 37 39 39 36 33 32 31 30
DEWPT               27 28 28 28 31 34 36 35 38 39 38 35 35 32 30 27 26 25 26 26
RH                  69 78 82 85 79 65 61 70 89100100100 92 76 70 69 75 75 81 85
WIND DIR            SW SW  S SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W SW SW
WIND SPD             6  5  5  5  8 11 11  8  8  5  5  5  6  9 10  6  5  4  4  4
CLOUDS              FW SC SC FW SC SC B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B2
POP 12HR                      0          20          60          40          20
QPF 12HR                      0        0.01        0.13        0.03        0.02
RAIN                                      C  L  L  L     C  S  S
RAIN SHWRS                             S
SNOW                                                  C                 S     S


DATE           01/27  WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          42      26    45      30    50      34    43      29    45
TEMP          39 36   30 27 40 39   34 31 45 44   38 35 41 38   33 30 41 41
DEWPT         29 28   25 21 23 25   25 25 35 37   35 32 31 29   26 24 26 27
PWIND DIR         W       N    NE      SE    SW       W     N      NE    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B2 B1   B1 SC FW FW   FW SC B1 B2   OV B2 B2 B1   SC SC B1 B1
POP 12HR         20      10     0       5    30      30    20      10    10
RAIN           S  S                        S  C    C  C  S
SNOW           S                           S          C  S

$$

TNZ036-250900-
OAK RIDGE-ANDERSON TN
36.00N  84.24W ELEV. 913 FT
901 PM EST SAT JAN 24 2015

DATE           01/24/15      SUN 01/25/15            MON 01/26/15            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                      31          50          35          40          29
TEMP                36 35 33 32 37 45 49 44 41 39 38 35 37 39 39 36 33 32 31 30
DEWPT               27 28 28 28 31 34 36 36 39 38 37 35 34 30 29 26 26 25 26 26
RH                  69 75 82 85 79 65 61 73 92 96 96100 89 70 67 67 75 75 81 85
WIND DIR            SW SW SW SW SW  S  S SW SW SW  W  W  W NW  W  W  W  W SW SW
WIND SPD             4  4  3  3  6 11 12  6  5  3  3  4  5  8  8  4  4  3  4  4
CLOUDS              FW SC SC SC SC B1 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
POP 12HR                      0          40          60          40          20
QPF 12HR                      0        0.01        0.10        0.03        0.02
RAIN                                      C  L  L  C     C  S  S  S
RAIN SHWRS                          S  C
SNOW                                                  C           S  S     S  S


DATE           01/27  WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          42      26    45      30    49      34    43      29    44
TEMP          39 36   30 27 40 39   34 31 44 43   38 35 41 38   33 30 40 40
DEWPT         29 28   25 20 23 25   25 25 35 37   35 31 29 28   25 24 25 26
PWIND DIR         W       N    NE       S    SW       W     N      NE     W
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B2 B1   B1 SC FW FW   SC SC B1 B2   OV B2 B2 B1   SC SC B1 B1
POP 12HR         20       5     0       5    30      30    20      10    10
RAIN           S  S                        S  C    C  C  S
SNOW           S                           S          C  S

$$

TNZ099-250900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N  85.22W ELEV. 688 FT
901 PM EST SAT JAN 24 2015

DATE           01/24/15      SUN 01/25/15            MON 01/26/15            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                      32          54          36          42          30
TEMP                38 36 34 33 39 48 53 47 43 41 39 36 38 41 41 38 35 33 32 31
DEWPT               28 29 29 30 33 35 36 38 40 40 38 36 33 30 29 28 28 27 28 27
RH                  67 75 82 89 79 60 52 71 89 96 96100 82 65 62 67 75 78 85 85
WIND DIR            SW SW  S  S  S  S  S SW SW  W  W NW NW NW NW NW NW  W  W  W
WIND SPD             4  4  3  4  5 10 11  6  5  4  5  8 11 11 11  8  6  4  3  3
CLOUDS              FW FW FW FW SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC
POP 12HR                      0          30          40          20           5
QPF 12HR                      0        0.01        0.06        0.01           0
RAIN                                      C  C  C  C  S  S
RAIN SHWRS                             C
SNOW                                                  S


DATE           01/27  WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          48      29    49      33    51      36    46      31    47
TEMP          44 41   34 30 44 43   37 34 47 45   40 37 44 40   35 32 43 43
DEWPT         31 31   29 24 25 28   28 28 37 40   36 32 32 31   28 26 28 30
PWIND DIR        NW       N    NE      SE     S      NW     N       N     S
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC FW   SC FW FW FW   FW SC SC B1   B2 B2 B1 B1   SC SC B1 B1
POP 12HR          5       0     0       5    30      20    10      10    10
RAIN                                          C    S  S

$$

NCZ060-250900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N  84.12W ELEV. 1600 FT
901 PM EST SAT JAN 24 2015

DATE           01/24/15      SUN 01/25/15            MON 01/26/15            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                      28          54          36          39          27
TEMP                35 32 31 29 37 48 53 47 43 41 39 36 37 38 38 35 32 30 29 28
DEWPT               28 28 28 27 31 34 34 35 36 37 37 36 36 33 31 27 25 25 25 26
RH                  75 85 88 92 79 58 48 63 76 85 92100 96 82 76 72 75 81 85 92
MAX/MIN RH                   92          48         100          72          92
WIND DIR             W  W SE SE  S  S  S  S  S  W  W  W NW NW NW NW NW NW NW NW
WIND DIR DEG        26 27 15 13 16 19 19 18 19 25 27 28 30 29 29 30 30 30 30 29
WIND SPD             4  3  2  2  4  9 10  5  4  3  4  6  6 10 11  9  9  4  6  4
CLOUDS              FW FW FW FW FW SC B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1
CLOUDS (%)          14 25 25 21  8 30 73 81 81 88 88 77 77 79 79 65 65 64 64 56
VSBY                10 10 10 10 10 10
POP 12HR                      0          20          60          40          10
QPF 12HR                      0        0.01        0.12        0.04           0
RAIN                                      C  C  L  L  C  C  C  S
RAIN SHWRS                             S
SNOW                                                  C
HAINES                                    4                       3
LAL                     1     1     1     1     1     1     1     1     1     1
MAX MIX HGT                            4900                    5200
T WIND DIR                               SW                      NW
T WIND SPD                               18                      19
ADI                                      52                      59
MAX LVORI                                 4                       4
STABILITY               G     G     C     C     D     E     C     C     F     F
CEILING             20800  NONE 15900  3200  1700  1700  2400  2400  NONE  4700
STA PRES            27.97 27.92 27.84 27.77 27.74 27.76 27.87 27.96 27.97 27.95


DATE           01/27  WED 01/28/15  THU 01/29/15  FRI 01/30/15  SAT 01/31/15
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          43      25    48      30    50      33    45      29    46
TEMP          39 36   30 26 42 41   35 31 45 44   38 34 42 39   33 30 42 42
DEWPT         30 28   25 21 23 25   25 25 34 37   34 31 31 29   27 24 25 27
PWIND DIR        NW      NW    NW       E     S       W     N      NE     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC   SC SC FW FW   FW SC SC B1   B2 B2 B1 SC   SC SC B1 B1
POP 12HR         10       0     0       5    30      30    20      10    10
RAIN                                       S  C    C  C  S
SNOW                                       S          C  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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