534
FOUS54 KMRX 210627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT WED OCT 21 2026
TNZ017-212000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT WED OCT 21 2026
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 72 38 69 36 71
TEMP 38 38 55 68 71 57 47 43 39 38 54 66 68 56 47 41 38 37 56 68 70 59
DEWPT 38 38 41 38 38 40 42 42 39 38 43 39 37 38 40 38 37 36 39 36 37 40
RH 100100 59 33 30 53 83 96100100 66 37 32 51 76 89 96 96 53 31 30 49
WIND DIR NE NE N NW N N NE NE N N N N N N NE NE NE NE NE NE NE NE
WIND SPD 1 1 0 2 3 4 0 0 0 0 0 4 6 5 3 2 2 2 2 2 3 3
CLOUDS CL FW CL CL CL CL CL FW FW SC FW CL CL CL CL CL FW FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
OBVIS PF PF PF PF
DATE SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26
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 37 70 36 68 38 70 41 71
TEMP 44 38 67 56 41 37 65 56 42 39 67 58 45 43 68 60
DEWPT 42 38 38 41 39 37 40 42 40 38 42 45 43 42 45 47
PWIND DIR E NE E NE E NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL CL FW CL FW FW FW FW SC FW SC SC
POP 12HR 0 0 0 0 0 0 0 0
TNZ071-212000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT WED OCT 21 2026
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 73 44 72 44 72
TEMP 44 44 58 71 73 63 54 49 46 44 59 70 72 62 54 49 46 44 57 69 72 62
DEWPT 42 41 44 41 41 41 44 44 43 43 46 44 42 43 44 44 42 41 43 42 40 41
RH 93 89 59 34 31 44 69 83 89 96 62 39 34 50 69 83 86 89 59 37 31 46
WIND DIR NE NE NE NW NW N NE NE NE NE NE NE NE NE NE NE NE NE NE N N E
WIND SPD 3 2 1 2 2 2 2 2 3 3 4 8 6 4 5 5 6 5 4 2 3 3
CLOUDS FW FW CL CL CL CL FW FW FW FW CL CL CL FW CL FW FW FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26
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 45 71 43 71 43 72 46 74
TEMP 49 45 68 61 48 44 68 60 48 44 69 61 50 47 71 63
DEWPT 46 44 47 45 46 42 45 44 45 42 46 46 46 45 48 47
PWIND DIR E NE E NE E N E N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW CL CL FW FW CL FW FW SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
TNZ036-212000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT WED OCT 21 2026
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 74 45 72 45 71
TEMP 46 45 58 71 74 62 53 49 46 45 60 70 72 61 53 50 47 45 57 68 71 61
DEWPT 42 41 44 41 41 42 44 45 44 44 46 45 43 44 45 44 42 42 43 42 41 43
RH 86 86 59 34 30 48 71 86 93 96 60 41 35 53 74 80 83 89 59 39 34 51
WIND DIR NE NE NE N NE N NE NE NE NE NE NE NE N N NE NE NE NE E NE NE
WIND SPD 2 2 1 0 1 1 2 2 2 2 3 4 4 4 4 3 4 4 4 2 1 1
CLOUDS FW FW CL CL CL FW CL FW FW FW CL CL CL CL CL FW FW FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26
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 45 72 43 70 43 72 47 73
TEMP 49 45 69 60 48 44 67 59 48 44 69 61 50 48 71 63
DEWPT 45 44 49 47 46 43 47 46 45 44 47 48 46 46 49 48
PWIND DIR NE NE NE NE NE NE N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW CL CL FW FW FW FW FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
TNZ099-212000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT WED OCT 21 2026
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 75 48 74 49 73
TEMP 49 47 60 73 74 63 57 53 51 48 61 72 73 62 57 54 51 49 59 70 73 63
DEWPT 45 44 46 43 43 46 49 48 46 45 47 44 44 46 48 47 46 45 46 44 45 46
RH 86 89 60 34 33 54 75 83 83 89 60 37 35 56 72 77 83 86 62 39 37 54
WIND DIR N N NE S N NE N N N N N N NE N N N NE NE NE SE NE NE
WIND SPD 2 2 2 1 2 1 1 2 3 3 5 10 8 4 6 5 6 5 3 2 2 2
CLOUDS CL FW CL CL CL CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26
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 48 72 45 70 45 72 48 74
TEMP 52 48 70 61 50 45 68 61 50 46 70 62 52 49 72 65
DEWPT 47 45 47 49 44 42 46 48 47 45 47 49 49 47 50 50
PWIND DIR SE E SE NE NE NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL CL FW CL FW FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
NCZ060-212000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT WED OCT 21 2026
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 74 37 71 37 73
TEMP 40 39 58 71 72 57 49 44 40 37 55 70 70 56 48 43 40 38 57 70 72 59
DEWPT 40 38 47 40 41 45 43 42 39 37 45 40 39 43 43 42 39 38 43 39 40 44
RH 100 96 67 32 33 64 80 93 96100 69 33 32 62 83 96 96100 59 32 31 57
MIN/MAX RH 29 100 31 100 29
WIND DIR N N N NW NW NW N N N N NW NW NW N N N N N N SW NW N
WIND DIR DEG 0 0 0 30 31 32 0 0 0 0 32 31 32 33 0 0 0 0 0 22 30 0
WIND SPD 0 0 0 4 6 2 0 0 0 0 1 4 8 3 0 0 0 0 0 1 2 0
CLOUDS FW FW FW CL CL CL CL FW FW FW CL CL CL CL CL FW FW FW CL CL CL CL
CLOUDS (%) 14 19 6 4 1 1 4 9 17 23 5 3 2 0 1 7 10 20 3 2 0 0
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
OBVIS PF PF PF PF
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 4500 4100 5700
MAX VENT RT 36800 29900 21100
T WIND DIR NW N NE
T WIND SPD 5 6 4
ADI 37 30 23
MAX LVORI 6 9 9
STABILITY G B B G G B B G G B B
CEILING 20800 18200 NONE 18200 20800 20800 NONE NONE 15900 25000 NONE
STA PRES 28.07 28.03 28.01 28.00 28.00 27.98 28.00 28.04 28.09 28.11 28.15
DATE SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26
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 37 70 35 69 37 71 40 73
TEMP 45 38 68 56 41 36 67 56 41 38 69 57 44 41 71 59
DEWPT 43 38 43 46 40 36 43 45 41 38 43 47 43 40 45 47
PWIND DIR E N SE N N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW CL CL FW FW CL CL FW SC FW FW SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
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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