FOUS54 KMRX 261721

PFMMRX



Point Forecast Matrices

National Weather Service Morristown TN

121 PM EDT Thu Jun 26 2025



TNZ017-270800-

Tri Cities Airport-Sullivan TN 

36.50N  82.41W Elev. 1536 ft

121 PM EDT Thu Jun 26 2025



Date           06/26/25      Fri 06/27/25            Sat 06/28/25            Sun

EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08

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                      68          89          68          87          68

Temp          90 84 75 72 70 71 80 86 87 82 73 70 68 70 79 84 85 80 73 70 69 70

Dewpt         69 70 70 69 68 70 73 72 71 71 70 68 68 69 72 72 71 71 70 69 68 69

RH            50 63 84 90 93 97 79 63 59 69 90 93100 97 79 67 63 74 90 97 97 97

Wind Dir       N  W SE  E SE  S SW  W  W SW  S  S  S SW  W  W SW SW SW SW SW SW

Wind Spd       3  2  1  1  0  1  2  3  3  2  1  1  1  1  2  4  5  3  1  1  1  1

Clouds        SC SC B1 SC SC SC FW SC B1 B1 B1 SC SC B1 SC SC SC SC B1 SC B1 B1

PoP 12hr                     30          50          40          70          40

QPF 12hr                   0.01        0.06        0.01        0.07        0.08

Rain shwrs     C  C  S           S  C  C  C  C  S  S  C  C  L  L  C  C  S  S  S

Tstms          C  C  S           S  C  C  C  S     S  S  C  C  L  C  S        S

Heat index    95 88             84 92 93 86                89 90 84            

Max heat         96                93    94                90    92            





Date           06/29  Mon 06/30/25  Tue 07/01/25  Wed 07/02/25  Thu 07/03/25

EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20

UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00



Max/Min          88      68    89      69    85      68    85      65    88

Temp          85 81   70 71 85 82   71 71 81 78   71 70 82 80   68 68 84 81

Dewpt         72 71   69 69 71 71   69 70 73 71   69 69 70 69   66 66 68 68

PWind Dir         W      SE    SW      SW    SW      SW    NW       E     W

Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT

Avg Clouds    B1 SC   SC SC SC SC   B1 B1 B2 B2   B2 B2 B1 B1   SC SC SC SC

PoP 12hr         60      30    70      60    80      50    40      30    30

Rain shwrs     S  L    C     S  L    L  C  C  D    C  C  S  C    C     S  C

Tstms          S  L    C     S  C    C     C  L    C     S  C    S        C



$$



TNZ071-270800-

Knoxville McGhee Tyson Airport-Blount TN 

35.80N  83.98W Elev. 979 ft

121 PM EDT Thu Jun 26 2025



Date           06/26/25      Fri 06/27/25            Sat 06/28/25            Sun

EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08

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                      71          90          71          91          71

Temp          94 85 78 74 72 74 82 89 89 83 77 74 72 73 82 88 89 82 76 73 72 73

Dewpt         71 72 72 71 70 70 74 75 73 72 72 71 70 71 74 74 72 71 71 71 70 71

RH            47 65 82 90 93 87 77 64 59 70 85 90 93 93 77 63 57 69 85 93 93 93

Wind Dir      NW SE  S  W  S SW SW  W  W SW  S  S SW  S SW  W  W SW  S SW  S  S

Wind Spd       3  2  2  1  1  1  1  2  3  3  2  2  2  2  2  3  4  2  2  2  1  1

Clouds        SC B1 SC SC SC FW SC SC B1 B1 SC SC B1 B1 SC SC SC B1 B1 SC B1 B1

PoP 12hr                     20          50          30          60          30

QPF 12hr                   0.01        0.03        0.05        0.01        0.08

Rain shwrs     C  S  S              C  C  C  C  S  S  C  C  L  L  C  C        S

Tstms          C  S  S              C  C  C  S     S     C  L  L  C  S        S

Heat index   101 91             88 99 97 88             88 97 96 86            

Max heat        102    87          99    99    85          97    98    83      

Heat           YDate           06/29  Mon 06/30/25  Tue 07/01/25  Wed 07/02/25  Thu 07/03/25

EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20

UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00



Max/Min          91      71    91      72    87      71    88      69    90

Temp          88 84   74 73 89 83   74 74 85 80   74 72 85 82   73 72 87 83

Dewpt         74 72   71 71 74 73   72 71 75 72   71 71 73 71   68 69 71 70

PWind Dir         W       S    SW      SW    SW      SW    NW      SE     W

Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT

Avg Clouds    SC SC   SC SC SC SC   B1 B1 B2 B2   B2 B2 B1 SC   B1 B1 SC SC

PoP 12hr         70      30    70      60    80      50    50      30    40

Rain shwrs     S  L    C     C  L    L  C  C  D    C  C  C  C    C  S  S  C

Tstms          S  L    C     S  L    C     C  L    C     S  C    S        C



$$



TNZ036-270800-

Oak Ridge-Anderson TN 

36.00N  84.24W Elev. 913 ft

121 PM EDT Thu Jun 26 2025



Date           06/26/25      Fri 06/27/25            Sat 06/28/25            Sun

EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08

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                      71          90          71          89          71

Temp          92 84 77 74 72 73 83 89 89 82 76 73 72 73 82 88 87 80 75 73 72 73

Dewpt         72 72 72 72 71 72 75 75 75 73 73 72 71 71 75 75 74 72 72 71 70 71

RH            52 67 85 93 97 97 77 64 64 74 90 97 97 93 79 66 65 77 90 93 93 93

Wind Dir       N  N SE  W SW  S  S SW SW SW SW SW  W SW SW SW  W  W SW  W  W  W

Wind Spd       2  2  1  1  1  1  1  2  2  2  1  1  1  1  2  2  2  2  1  1  1  1

Clouds        SC B1 B1 SC SC FW SC SC B2 B1 SC SC B2 B1 B1 B1 B1 B2 B1 B1 B1 B1

PoP 12hr                     20          50          30          70          30

QPF 12hr                   0.02        0.05        0.01        0.01        0.02

Rain shwrs     C  S  S              C  C  C  C  S  S  C  C  L  L  C  C  S  S  C

Tstms          C  S  S              C  C  C  S     S     C  L  C  C  C        C

Heat index   100 90             90 99 99 87             89 98 95 84            

Max heat        103    84          99   101    84          98    99            

Heat           Y                                                               





Date           06/29  Mon 06/30/25  Tue 07/01/25  Wed 07/02/25  Thu 07/03/25

EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20

UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00



Max/Min          91      71    90      72    87      70    88      68    89

Temp          88 82   73 73 88 83   74 74 84 79   73 72 85 80   72 71 87 82

Dewpt         75 72   71 71 75 73   72 72 75 73   71 71 73 71   68 69 70 71

PWind Dir         W       W    SW      SW    SW       W     N       N     W

Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT

Avg Clouds    B1 SC   B1 B1 SC SC   B1 B2 B2 B2   B2 B2 B1 SC   SC B1 SC SC

PoP 12hr         70      30    70      60    80      40    50      20    40

Rain shwrs     C  L    C     S  L    L  C  C  D    C  C  C  C    S  S  S  C

Tstms          C  L    C     S  L    C     C  L    C     S  C    S     S  C



$$



TNZ099-270800-

Chattanooga Airport-Hamilton TN 

35.03N  85.22W Elev. 688 ft

121 PM EDT Thu Jun 26 2025



Date           06/26/25      Fri 06/27/25            Sat 06/28/25            Sun

EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08

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                      72          92          72          92          72

Temp          92 85 77 74 72 74 83 89 89 82 77 73 73 74 84 89 88 82 76 73 72 74

Dewpt         7173 74 72 71 72 74 74 73 73 73 72 72 73 75 73 72 72 73 72 72 73

RH            51 67 90 93 97 93 74 61 59 74 87 97 97 97 74 59 59 72 90 97100 97

Wind Dir      NW  N SW SW  N  N  S  W  W SW  W SW SW SW  W  W  W  W  W  W  N  W

Wind Spd       2  2  1  1  0  0  1  2  3  2  1  1  1  1  2  2  4  2  1  1  0  1

Clouds        B1 B1 SC B1 SC FW SC SC B2 B1 SC SC SC SC SC SC SC B1 SC B1 SC B1

PoP 12hr                     30          50          30          60          20

QPF 12hr                   0.04        0.13           0        0.01        0.01

Rain shwrs     C  C  S              C  C  C  C  S  S  S  S  L  L  S  S  S  S  C

Tstms          C  C  S              C  C  C  S        S  S  L  L  S  S        S

Heat index    99 92             90 98 97 87             92 97 95 87            

Max heat        103    88          98    99    84          97    97    84      

Heat           Y                                                               





Date           06/29  Mon 06/30/25  Tue 07/01/25  Wed 07/02/25  Thu 07/03/25

EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20

UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00



Max/Min          93      72    92      72    90      72    90      70    90

Temp          90 83   74 74 90 83   74 74 87 80   74 73 86 81   72 72 87 83

Dewpt         74 72   73 73 74 73   74 73 75 73   73 72 73 72   71 70 71 72

PWind Dir        NW       W    SW      SW    SW       W     N      NW    NW

Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT

Avg Clouds    B1 SC   SC SC SC SC   B1 B1 B1 B1   B2 B1 B1 B1   B1 SC SC SC

PoP 12hr         70      30    70      50    80      40    60      30    50

Rain shwrs     C  L    C  S  S  L    C  C  C  D    C  C  C  L    C  S  S  C

Tstms          S  L    C     S  L    C     C  L    C     S  L    S     S  C



$$



NCZ060-270800-

Tusquitee RAWS-Forestry-Cherokee NC 

35.07N  84.12W Elev. 1600 ft

121 PM EDT Thu Jun 26 2025



Date           06/26/25      Fri 06/27/25            Sat 06/28/25            Sun

EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08

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                      65          90          65          88          65

Temp          87 78 71 68 67 68 81 87 83 77 71 68 66 67 80 85 86 78 71 68 67 68

Dewpt         69 70 69 67 66 67 73 72 70 70 70 67 66 67 72 70 70 70 69 67 66 68

RH            55 76 93 97 97 97 77 61 65 79 97 97100100 77 61 59 76 93 97 97100

Max/Min RH                  100          59         100          57         100

Wind Dir       N  N SE  N  N  N  W NW  S SW  N  N  N  N NW NW NW NW  N  N  N  N

Wind Dir Deg  33  0 13  0  0  0 26 29 18 20  0  0  0  0 29 29 29 30  0  0  0  0

Wind Spd       2  2  1  0  0  0  1  2  2  1  0  0  0  0  2  3  3  2  0  0  0  0

Clouds        B1 B1 SC SC SC FW SC SC B1 B1 SC SC B1 B1 SC SC SC B1 SC B1 B1 B1

Clouds (%)    63 55 50 45 32 23 30 41 63 63 42 46 62 67 42 40 42 53 46 53 53 57

Vsby           6 10 10  7  7  7 10  6  6 10 10  7                              

PoP 12hr                     30          60          40          70          30

QPF 12hr                      0        0.25        0.16        0.05        0.05

Rain shwrs     C  C  S           S  L  L  C  C  S  S  C  C  L  L  C  C        S

Tstms          C  C  S           S  L  L  C  S  S        C  L  L  C  S        S

Heat index    91                86 94 87                84 90 91               

Max heat         94                94    93                90    92            

ChanceThunder                30          70          30          70          30

Max Mix Hgt                                                                    

AGL Mix Hgt                            4300                    4000            

Max Vent Rt                           25800                   15700            

T Wind Dir                               SE                       W            

T Wind Spd                                4                       4            

ADI                                                                            

Max LVORI                                                                      

Stability        MM    MM    MM    MM    MM    MM    MM    MM    MM    MM    MM

Ceiling          MM    MM    MM    MM    MM    MM    MM    MM    MM    MM    MM

Sta Pres         MM    MM    MM    MM    MM    MM    MM    MM    MM    MM    MM





Date           06/29  Mon 06/30/25  Tue 07/01/25  Wed 07/02/25  Thu 07/03/25

EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20

UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00



Max/Min          89      66    89      67    87      67    86      65    88

Temp          86 79   68 68 86 77   69 69 83 76   69 68 82 77   67 67 84 78

Dewpt         70 69   68 68 71 71   69 69 73 70   69 68 70 69   66 67 68 69

PWind Dir        NW      NE    SW      SE     W      NW    NW      NE    NW

Wind Char        LT      LT    LT      LT    LT      LT    LT      LT    LT

Avg Clouds    SC SC   B1 SC SC B1   B1 B1 B1 B2   B2 B2 B1 B1   B1 B1 B1 SC

PoP 12hr         70      30    80      50    90      50    60      40    50

Rain shwrs     S  L    C     C  D    C  C  C  D    C  C  C  L    C  S  C  C

Tstms          S  L    C     C  L    C     C  L    C     S  L    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



$$



