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

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Point Forecast Matrices
National Weather Service Morristown TN
331 AM EDT Thu Jun 27 2024

TNZ017-272000-
Tri Cities Airport-Sullivan TN
36.50N  82.41W Elev. 1536 ft
331 AM EDT Thu Jun 27 2024

Date             Thu 06/27/24            Fri 06/28/24            Sat 06/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      84          66          90          71          90
Temp          70 70 75 79 83 82 73 69 67 69 81 88 89 85 79 75 73 73 83 88 89 86
Dewpt         67 67 69 68 66 65 64 63 62 66 70 69 69 69 69 70 70 71 73 73 72 73
RH            90 90 82 69 57 56 73 81 84 90 69 54 52 59 72 84 90 93 72 61 57 65
Wind Dir      NE SE NE  N  N NE NE NE  E  E SE SE SE SE SE SE SE SE SW SW SW SW
Wind Spd       1  2  2  4  4  3  2  2  2  2  4  6  8  6  4  3  2  2  4  6  6  4
Clouds        OV B2 B1 B1 SC SC FW FW FW FW SC B1 B1 B1 B1 B1 B1 SC SC B2 B1 B2
PoP 12hr                     40           5          30          20          80
QPF 12hr                   0.06           0        0.02        0.02        0.14
Rain shwrs     C  C  C  C  S                    C  C  S  S        C  C  D  D  C
Tstms                C  C  S                    C  C  S  S        C  C  C  C  C
Obvis                                 PF PF
Heat index                                  85 92 94 89             88 96 96 93
Max heat               83    88                94    96    87          98    99


Date          Sun 06/30/24  Mon 07/01/24  Tue 07/02/24  Wed 07/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          72    87      65    86      63    90      67    93
Temp          76 74 86 82   70 67 83 80   68 66 87 84   72 70 90 87
Dewpt         73 73 74 71   67 63 59 58   57 58 63 64   63 65 68 68
PWind Dir        SW     W       N     N       E     S      SE    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B2 B2 B1   B1 SC FW FW   FW SC SC SC   SC SC FW SC
PoP 12hr         40    70      20    10       5    10       5    30
Rain shwrs     C  C  L  L    S                                 S  C
Tstms          C  C  C  C    S                                 S  C

$$

TNZ071-272000-
Knoxville McGhee Tyson Airport-Blount TN
35.80N  83.98W Elev. 979 ft
331 AM EDT Thu Jun 27 2024

Date             Thu 06/27/24            Fri 06/28/24            Sat 06/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      87          70          92          74          91
Temp          71 71 76 82 86 85 77 74 71 73 83 90 91 88 81 78 76 76 84 89 90 87
Dewpt         69 70 71 72 72 71 71 70 68 71 74 74 74 74 73 73 72 74 75 77 76 74
RH            93 97 85 72 63 63 82 87 90 93 74 60 58 63 77 85 87 94 74 68 64 65
Wind Dir      NE NE NE NE NE NE NE NE NE NE SW  S  S SE  S  S  S  S SW SW SW SW
Wind Spd       2  3  4  5  5  4  2  2  2  2  2  3  4  4  3  3  2  3  5  6  6  5
Clouds        OV B2 B2 B1 SC FW SC FW FW FW FW B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1
PoP 12hr                     40           5          30          30          70
QPF 12hr                   0.03           0        0.07        0.01        0.12
Rain shwrs     C  C  C  C  C                    S  C  C  C        C  C  L  L  C
Tstms                C  C  C                    S  C  C  C        C  C  C  C  C
Heat index             87 92 90             90 99101 97 86          92102102 95
Max heat               87    93    85          99   101    93         102   103


Date          Sun 06/30/24  Mon 07/01/24  Tue 07/02/24  Wed 07/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          75    90      69    89      66    93      71    95
Temp          79 77 89 85   74 71 86 83   71 69 90 88   76 74 92 90
Dewpt         75 76 77 74   71 66 65 62   62 63 69 68   68 69 72 71
PWind Dir        SW     W       N    NE      NE    SW       S    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B2 B2 B1   B1 SC FW FW   FW SC FW SC   SC SC SC SC
PoP 12hr         40    60      20    10       5    10       5    30
Rain shwrs     C  C  L  L    S                                 S  C
Tstms          C  C  C  C    S                                 S  C

$$

TNZ036-272000-
Oak Ridge-Anderson TN
36.00N  84.24W Elev. 913 ft
331 AM EDT Thu Jun 27 2024

Date             Thu 06/27/24            Fri 06/28/24            Sat 06/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      86          69          92          73          91
Temp          71 71 78 84 86 83 75 73 70 72 83 90 91 87 81 77 75 75 84 89 90 87
Dewpt         69 69 71 72 71 70 68 67 65 69 74 74 74 74 73 73 72 74 76 77 76 75
RH            93 93 79 67 61 65 79 81 84 90 74 60 58 65 77 87 90 97 77 68 64 68
Wind Dir       E NE NE NE NE NE NE NE NE  E  S  S  S  S  S  S  S SW SW SW SW SW
Wind Spd       2  2  3  4  3  2  2  2  2  2  2  2  3  2  2  2  2  3  4  5  4  3
Clouds        OV B2 B1 B1 SC FW FW FW FW SC SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1
PoP 12hr                     40           5          30          20          70
QPF 12hr                   0.05           0        0.04           0        0.13
Rain shwrs     C  C  C  C  C                    S  C  S  S        C  C  L  L  C
Tstms                C  C  C                    S  C  S  S        C  C  C  C  C
Obvis                                 PF
Heat index             90 91 87             90 99101 95 86          93102102 96
Max heat               90    91                99   101    93         102   103


Date          Sun 06/30/24  Mon 07/01/24  Tue 07/02/24  Wed 07/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          74    90      67    88      65    92      71    95
Temp          78 76 88 84   72 69 85 82   70 68 89 87   76 74 92 90
Dewpt         76 76 77 73   68 64 63 61   59 61 69 69   67 68 73 73
PWind Dir        SW     W       N    NE      NE     S      SW    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B2 B2 B1   SC FW FW FW   FW SC FW SC   SC SC SC SC
PoP 12hr         30    60      10    10       5    10       5    30
Rain shwrs     C  C  L  L                                      S  C
Tstms          C  C  C  C                                      S  C

$$

TNZ099-272000-
Chattanooga Airport-Hamilton TN
35.03N  85.22W Elev. 688 ft
331 AM EDT Thu Jun 27 2024

Date             Thu 06/27/24            Fri 06/28/24            Sat 06/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      88          73          92          76          93
Temp          74 74 78 85 87 84 78 75 74 75 85 90 91 88 82 80 77 78 86 91 92 89
Dewpt         71 71 72 73 74 73 72 72 72 73 74 75 74 74 74 75 75 75 75 76 76 75
RH            90 90 82 67 65 70 82 90 93 94 70 62 58 63 77 85 94 91 70 62 60 64
Wind Dir       N  N NE NE NE NE  E  E  E SE SE  S  S  S SE  S  S  S SW SW SW SW
Wind Spd       2  2  2  4  4  3  2  1  1  1  3  5  6  5  3  3  2  3  4  5  5  3
Clouds        B2 B2 B2 B1 B1 SC SC SC B1 B2 SC B1 SC SC B1 B1 B2 B2 B1 B1 B1 SC
PoP 12hr                     50          20          30          20          60
QPF 12hr                   0.11        0.02        0.02        0.01        0.20
Rain shwrs     C  C  C  C  C  S                 S  C  S  S        C  C  L  L  S
Tstms                C  C  C                    S  C  S  S        C  C  C  C  S
Heat index             92 95 90             93101101 97 88 85       95103105 99
Max heat               92    95    85         101   102    94         103   105


Date          Sun 06/30/24  Mon 07/01/24  Tue 07/02/24  Wed 07/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          76    94      72    92      70    95      74    97
Temp          80 78 92 89   77 74 90 87   75 73 92 90   79 77 94 92
Dewpt         76 76 77 74   73 67 65 63   63 65 69 69   69 71 73 73
PWind Dir        SW    NW       N     N      NE    SE       S     S
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    SC SC B1 B1   SC SC FW FW   FW SC SC SC   SC SC SC SC
PoP 12hr         20    50      10    10       5    10       5    30
Rain shwrs     S  S  C  C                                      S  C
Tstms          S  S  C  C                                      S  C

$$

NCZ060-272000-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N  84.12W Elev. 1600 ft
331 AM EDT Thu Jun 27 2024

Date             Thu 06/27/24            Fri 06/28/24            Sat 06/29/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      86          66          88          70          88
Temp          70 70 76 81 83 80 73 70 68 69 79 86 87 84 77 74 72 72 81 86 87 83
Dewpt         67 68 70 70 70 70 70 69 68 69 71 71 71 71 72 72 71 72 74 74 74 74
RH            90 93 82 69 65 72 90 97100100 77 61 59 65 85 93 97100 79 68 65 74
Min/Max RH                   63         100          59         100          65
Wind Dir       N  S  N NW NE  S  N  N  E  E SE SE SE SE SE SE SE SE  S SW SW SW
Wind Dir Deg   0 17  0 31  4 18  0  0 11 11 14 15 15 14 13 13 14 15 19 22 22 20
Wind Spd       0  1  1  2  2  1  0  0  1  1  3  5  6  3  2  2  1  1  2  4  3  2
Clouds        B2 OV B2 B1 B1 SC SC SC SC SC SC B1 SC SC B1 B2 B2 B2 B1 B2 B1 B1
Clouds (%)    80 92 75 58 59 28 28 35 31 35 45 55 44 47 64 81 82 83 64 82 62 55
Vsby          10 10  7 10 10 10 10 10  7  7 10
PoP 12hr                     50          20          60          50          80
QPF 12hr                   0.21        0.01        0.03        0.04        0.28
Rain shwrs     C  C  C  C  C  S              S  C  L  C  C  C  C  C  C  D  D  C
Tstms                C  C  L  S                 C  C  C  C  C  C  C  C  C  C  C
Obvis                                 PF
Heat index             85 87 83                91 93 89             86 94 95 90
Max heat               85    88                91    93    85          94    95
Haines                        3                       3                       3
LAL               1     3     4     1     1     3     3     3     3     3     3
Max Mix Hgt
AGL Mix Hgt                3600                    4900                    3300
Max Vent Rt               16600                   67400                   26600
T Wind Dir                   SE                      SE                      SW
T Wind Spd                    4                      11                       6
ADI                          14                      59                      23
Max LVORI                     6                       9                       9
Stability         D     B     A     G     G     B     A     D     D     B     B
Ceiling        NONE 15900 11700  NONE  NONE  NONE  NONE  NONE  NONE  NONE  NONE
Sta Pres      27.76 27.80 27.77 27.80 27.87 27.87 27.87 27.91 27.96 27.98 27.96


Date          Sun 06/30/24  Mon 07/01/24  Tue 07/02/24  Wed 07/03/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    90      67    90      65    90      66    92
Temp          74 73 88 84   72 70 87 84   71 68 87 84   71 69 89 86
Dewpt         73 73 73 72   71 69 65 64   62 63 66 67   67 68 69 70
PWind Dir        SW    NW      NW     N       E    SE      SE    SW
Wind Char        LT    LT      LT    LT      LT    LT      LT    LT
Avg Clouds    B1 B2 B1 B1   B1 B1 SC FW   FW SC SC SC   SC SC SC SC
PoP 12hr         30    70      20    20      10    30      10    40
Rain shwrs     C  C  L  L    S        S             C          S  C
Tstms          C  C  C  C    S        S                        S  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

$$