463
FOUS54 KMRX 170627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SAT OCT 17 2026
TNZ017-172000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SAT OCT 17 2026
DATE SAT 10/17/26 SUN 10/18/26 MON 10/19/26
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 55 34 66 34 69
TEMP 46 46 48 53 55 48 41 38 35 34 50 64 65 52 43 40 37 35 52 66 68 57
DEWPT 46 44 42 39 36 34 33 33 31 28 29 30 33 33 32 29 27 25 30 35 37 38
RH 100 93 80 59 49 58 73 82 85 78 44 28 30 48 65 64 67 66 43 32 32 49
WIND DIR NW N N N N N NE NE NE NE NE NE NE NE E E E E NE N N N
WIND SPD 8 10 16 14 12 5 4 3 3 4 5 6 8 8 4 3 3 2 2 3 3 2
WIND GUST 20
CLOUDS B2 B2 B1 SC FW CL CL FW FW FW CL CL CL CL CL FW FW FW CL FW CL FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 38 73 40 73 42 73 44 73
TEMP 43 39 69 60 45 41 70 61 47 43 70 62 49 46 71 62
DEWPT 35 33 39 43 41 38 44 45 43 41 47 48 46 45 50 48
PWIND DIR NE NE NE N NE N NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW FW FW CL CL FW SC FW FW FW SC FW
POP 12HR 0 0 0 0 0 0 5 0
TNZ071-172000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SAT OCT 17 2026
DATE SAT 10/17/26 SUN 10/18/26 MON 10/19/26
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 59 40 66 40 70
TEMP 49 50 52 57 59 53 48 45 42 40 51 63 66 57 49 45 42 40 53 66 70 60
DEWPT 46 45 44 43 40 38 37 36 35 34 37 38 39 39 38 37 35 34 38 40 40 40
RH 89 83 74 59 49 57 65 70 76 79 59 39 37 51 66 73 76 79 57 38 33 47
WIND DIR N N N NE NE NE NE NE NE NE NE NE NE NE E N N E N N NE NE
WIND SPD 5 12 18 18 14 9 10 8 9 6 5 4 5 3 1 0 0 1 2 4 5 4
WIND GUST 20
CLOUDS SC B2 B2 SC FW FW FW FW FW FW CL CL CL CL FW FW FW FW CL CL CL CL
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 36
MIN CHILL 35 37
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 42 72 44 75 46 75 48 76
TEMP 47 43 69 62 50 45 72 64 51 47 73 65 53 49 74 66
DEWPT 39 37 43 47 45 43 49 48 46 45 50 50 48 47 52 49
PWIND DIR NE NE NE NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL FW FW CL CL FW FW CL CL FW FW CL
POP 12HR 0 0 0 0 0 0 0 0
TNZ036-172000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SAT OCT 17 2026
DATE SAT 10/17/26 SUN 10/18/26 MON 10/19/26
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 59 40 66 39 70
TEMP 48 49 52 57 59 52 46 44 42 40 51 63 66 56 48 46 42 40 54 67 70 59
DEWPT 46 44 44 42 41 39 37 36 34 33 36 37 38 38 36 35 34 33 37 39 41 42
RH 93 83 74 57 51 61 71 73 73 76 56 38 36 51 63 65 73 76 52 36 35 53
WIND DIR N N N NE NE NE NE NE NE NE NE NE E NE NE NE NE NE NE NE NE NE
WIND SPD 3 8 12 13 10 6 5 4 5 5 5 4 3 2 2 2 2 2 2 3 3 2
WIND GUST 13 20 17 19 16 16
CLOUDS B1 B1 B1 SC CL FW FW FW FW FW CL CL CL CL FW FW FW FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 42 72 45 75 46 75 48 76
TEMP 47 43 69 62 50 46 72 64 51 47 73 65 53 49 73 65
DEWPT 37 36 43 47 43 42 49 49 46 45 50 50 48 47 52 51
PWIND DIR NE NE NE NE N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL FW FW CL CL FW FW CL CL FW FW CL
POP 12HR 0 0 0 0 0 0 0 0
TNZ099-172000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SAT OCT 17 2026
DATE SAT 10/17/26 SUN 10/18/26 MON 10/19/26
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 63 43 67 42 69
TEMP 50 51 55 61 62 56 50 47 45 43 53 64 67 58 50 46 44 42 55 66 69 61
DEWPT 43 44 44 42 41 40 39 38 37 36 39 40 40 40 39 37 35 34 38 41 43 43
RH 77 77 66 49 46 55 66 71 73 76 59 41 37 51 66 71 70 73 53 40 39 51
WIND DIR N N N N N N NE NE NE N NE NE NE NE N N N N N N NE N
WIND SPD 11 12 17 17 13 10 11 9 8 5 4 2 3 3 0 0 0 0 2 4 4 3
WIND GUST 23 24
CLOUDS SC SC B1 SC CL CL CL CL CL FW CL CL CL CL CL CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 47 75 48 76 50 77
TEMP 49 45 69 63 52 48 72 65 53 49 74 66 55 51 75 67
DEWPT 41 38 44 48 45 44 50 50 49 46 51 53 50 49 54 53
PWIND DIR N NE N N N N N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL
POP 12HR 0 0 0 0 0 0 0 0
NCZ060-172000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SAT OCT 17 2026
DATE SAT 10/17/26 SUN 10/18/26 MON 10/19/26
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 58 34 67 34 70
TEMP 43 43 48 56 56 47 41 38 36 34 50 65 65 50 43 40 37 35 52 67 68 55
DEWPT 41 40 43 42 40 38 37 35 32 29 35 35 36 38 35 31 29 28 35 40 41 41
RH 93 89 83 59 55 71 85 89 85 82 56 33 34 63 73 70 72 75 52 37 37 59
MIN/MAX RH 51 89 32 75 34
WIND DIR NW N N N N N N N N N N E E N N N N N N NW NW N
WIND DIR DEG 32 33 0 1 0 33 0 0 0 0 0 11 9 0 0 0 0 0 0 31 31 33
WIND SPD 9 9 12 11 10 5 1 0 0 0 0 1 2 0 0 0 0 0 0 3 4 1
WIND GUST 24 24 25
CLOUDS SC B1 SC FW CL CL CL FW FW FW CL CL CL CL CL FW FW FW FW CL CL CL
CLOUDS (%) 49 55 44 23 1 1 4 10 14 24 4 3 1 0 4 10 13 19 6 4 1 1
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 4300 3700 3200
MAX VENT RT 72500 17900 15000
T WIND DIR N E N
T WIND SPD 17 4 4
ADI 72 18 16
MAX LVORI 6 7 6
STABILITY E C B G G B B G G B B
CEILING 5500 4700 NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.02 28.09 28.15 28.20 28.26 28.24 28.22 28.25 28.23 28.16 28.11
DATE TUE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26
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 38 73 42 74 42 73 43 76
TEMP 43 39 70 58 46 43 72 60 47 43 71 61 48 44 74 61
DEWPT 37 34 43 48 43 39 46 47 44 40 47 48 46 42 51 50
PWIND DIR N NW N NW 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 FW CL CL FW FW CL
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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