407
FOUS54 KMRX 131827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT TUE OCT 13 2026
TNZ017-140800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT TUE OCT 13 2026
DATE 10/13/26 WED 10/14/26 THU 10/15/26 FRI
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 54 84 61 83 63
TEMP 80 69 62 59 57 55 70 80 82 73 65 64 62 61 73 81 83 74 67 66 64 63
DEWPT 59 60 62 58 56 55 61 62 63 64 64 63 61 61 64 65 65 65 66 64 62 61
RH 49 73100 96 96100 73 54 53 73 97 97 97100 73 58 55 74 97 93 93 93
WIND DIR W SW S SE SE SE SW W W SW N N N E SW W W SW S S SW SW
WIND SPD 6 2 0 0 0 0 2 4 4 0 0 0 0 0 1 5 5 2 1 1 4 6
CLOUDS CL CL CL CL FW FW CL FW CL B1 SC B1 B1 B1 SC SC FW FW FW FW FW SC
POP 12HR 0 0 0 10 10
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S S
OBVIS PF PF
DATE 10/16 SAT 10/17/26 SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 76 42 58 35 67 37 68 45 71
TEMP 74 57 47 43 56 48 39 36 63 55 41 38 66 58 48 46 69 61
DEWPT 61 47 40 37 37 35 35 32 39 41 38 35 45 46 46 45 52 52
PWIND DIR W NW N NE SE E SW E N
WIND CHAR BZ GN GN LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC B1 FW CL CL FW CL FW FW SC FW SC SC B1 FW
POP 12HR 60 20 0 0 0 0 0 5 5
RAIN SHWRS S L S
TNZ071-140800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT TUE OCT 13 2026
DATE 10/13/26 WED 10/14/26 THU 10/15/26 FRI
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 60 86 64 86 66
TEMP 83 73 67 63 61 60 73 83 86 78 70 68 66 64 75 84 86 78 71 69 67 66
DEWPT 61 61 62 60 59 59 63 64 65 64 66 65 63 63 65 66 65 64 65 64 63 62
RH 47 66 84 90 93 96 71 53 50 62 87 90 90 97 71 55 50 62 81 84 87 87
WIND DIR SW SW S SW SW S N W W SW S S S N SW SW SW S S SW SW SW
WIND SPD 5 4 3 2 2 1 0 3 3 2 2 1 1 0 1 4 5 4 4 5 8 10
CLOUDS CL CL CL FW FW FW FW CL FW FW FW FW FW SC FW FW CL CL FW FW FW SC
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
DATE 10/16 SAT 10/17/26 SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 80 46 61 41 68 44 71 50 74
TEMP 76 63 51 46 58 54 46 42 64 59 49 45 67 63 54 51 71 66
DEWPT 63 50 42 40 41 40 39 38 45 47 43 41 50 52 51 50 56 56
PWIND DIR W N NE NE N SE N E NE
WIND CHAR BZ GN BZ LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC CL CL FW FW CL FW FW SC SC SC SC B1 FW
POP 12HR 20 5 0 0 0 0 0 0 0
RAIN SHWRS S
TNZ036-140800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT TUE OCT 13 2026
DATE 10/13/26 WED 10/14/26 THU 10/15/26 FRI
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 59 85 64 86 63
TEMP 83 74 65 63 61 59 72 82 85 76 69 67 65 64 74 83 85 76 69 67 65 63
DEWPT 61 63 65 62 61 59 64 64 66 68 67 66 65 64 67 67 66 66 66 64 63 62
RH 47 69100 97100100 76 55 53 76 93 97100100 79 59 53 71 90 90 93 97
WIND DIR SW SW SW SW SW N SW SW SW SW N N N N SW SW SW SW SW SW SW SW
WIND SPD 4 2 1 1 1 0 1 3 3 1 0 0 0 0 1 4 4 2 2 2 3 3
CLOUDS CL CL CL FW FW SC FW CL FW FW SC SC SC SC SC FW FW FW FW FW FW SC
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
OBVIS PF PF
HEAT INDEX 86
MAX HEAT 83 83 87 86 88
DATE 10/16 SAT 10/17/26 SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 78 45 61 41 66 44 69 50 73
TEMP 74 60 50 45 58 52 45 41 63 57 48 45 65 62 53 51 70 65
DEWPT 62 48 41 39 41 41 37 37 46 48 43 41 50 53 50 50 57 57
PWIND DIR W N NE NE NE N SE NE NE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC CL FW FW FW CL FW FW SC SC SC SC SC FW
POP 12HR 10 0 0 0 0 0 0 0 0
TNZ099-140800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT TUE OCT 13 2026
DATE 10/13/26 WED 10/14/26 THU 10/15/26 FRI
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 61 88 64 89 62
TEMP 86 76 67 64 62 61 74 85 88 79 71 67 66 64 77 86 88 79 71 66 64 63
DEWPT 61 63 65 63 61 59 63 63 64 65 67 66 64 63 65 64 63 63 66 64 63 61
RH 43 64 93 97 97 93 69 48 45 62 87 97 93 97 67 48 43 58 84 93 97 93
WIND DIR SW S S N N N N S S S N N N N N SW SW SW SW SW SW SW
WIND SPD 4 3 1 0 0 0 0 2 2 2 0 0 0 0 0 3 3 3 1 1 1 2
CLOUDS CL CL CL CL FW FW CL CL FW FW FW CL FW SC FW FW CL CL CL CL CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
OBVIS PF
DATE 10/16 SAT 10/17/26 SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 80 48 64 44 66 47 70 53 74
TEMP 78 64 53 49 62 56 48 45 64 60 50 48 67 64 56 54 72 67
DEWPT 62 50 41 40 42 42 41 39 42 44 42 41 54 57 55 53 59 59
PWIND DIR NW N NE NE SE SE SE SE NE
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW FW CL CL CL CL FW FW FW SC SC SC SC SC FW
POP 12HR 0 0 0 0 0 0 0 0 5
NCZ060-140800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT TUE OCT 13 2026
DATE 10/13/26 WED 10/14/26 THU 10/15/26 FRI
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 54 86 58 86 57
TEMP 81 68 62 58 56 54 70 83 84 70 64 62 60 58 73 83 85 74 65 61 59 58
DEWPT 58 62 60 57 55 54 64 65 65 66 64 61 59 58 64 66 65 64 63 61 59 58
RH 46 81 93 96 96100 81 55 53 87100 97 96100 73 57 51 71 93100100100
MAX/MIN RH 100 51 100 50 100
WIND DIR W N N N N N N NW W N N N N N N W W N N N N N
WIND DIR DEG 28 0 0 0 0 0 0 29 26 0 0 0 0 0 0 27 26 0 0 0 0 0
WIND SPD 3 0 0 0 0 0 0 2 2 0 0 0 0 0 0 2 3 0 0 0 0 0
CLOUDS CL CL CL FW FW SC FW CL CL CL FW FW FW SC FW CL CL CL CL FW FW SC
CLOUDS (%) 1 1 3 6 9 28 15 5 1 1 7 11 20 46 13 4 2 2 4 8 13 33
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
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 3700 4700
MAX VENT RT 14800 19200
T WIND DIR NW W
T WIND SPD 3 4
ADI 15 19
MAX LVORI 9 10
STABILITY B G G B B G G B B G G
CEILING 23500 6300 23500 NONE NONE NONE NONE 20800 12700 23500 NONE
STA PRES 27.97 27.97 28.00 27.98 27.99 27.99 28.01 28.00 27.97 27.96 27.95
DATE 10/16 SAT 10/17/26 SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 79 41 65 38 66 41 70 46 74
TEMP 77 60 47 41 62 51 43 39 64 55 45 42 68 60 50 47 72 63
DEWPT 62 53 40 38 41 42 39 34 39 40 37 37 52 52 50 47 57 56
PWIND DIR NW N N E SE E SE SE E
WIND CHAR GN GN LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC CL CL FW FW FW CL FW SC FW SC SC SC FW
POP 12HR 5 0 0 0 0 0 0 0 5
THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page