022
FOUS54 KMRX 151827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT TUE SEP 15 2026
TNZ017-160800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT TUE SEP 15 2026
DATE 09/15/26 WED 09/16/26 THU 09/17/26 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 63 90 66 90 67
TEMP 89 80 71 67 65 64 78 87 90 82 73 70 67 67 79 87 89 81 72 70 69 67
DEWPT 66 66 66 64 64 64 68 69 68 69 68 67 66 65 67 69 70 70 69 68 67 67
RH 47 62 84 90 97100 71 55 49 65 84 90 97 93 67 55 54 69 90 93 93100
WIND DIR NW SE SE E NE NE SW NW E SE SE E N E SW NW W SW N N N N
WIND SPD 2 2 4 2 1 1 1 2 2 1 1 0 0 0 1 3 3 1 0 0 0 0
CLOUDS SC FW FW CL SC SC SC SC FW FW FW FW SC SC FW FW FW SC SC SC SC SC
POP 12HR 0 5 0 30 10
QPF 12HR 0 0 0 0.03 0
RAIN SHWRS C C
TSTMS S C
OBVIS PF PF
HEAT INDEX 91 94 85 92 94 85
MAX HEAT 92 93 96 93 96
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 89 66 89 66 88 66 86 65 84
TEMP 88 80 69 67 86 79 69 67 85 79 69 67 84 77 68 66 81 75
DEWPT 70 70 68 66 69 69 66 65 70 69 67 66 70 69 67 66 69 68
PWIND DIR NW NE S SE SW SE SW E NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW B1 SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 B1
POP 12HR 40 5 30 20 40 20 50 30 50
RAIN SHWRS C C S C S S C C C C
TSTMS C C S S S S
TNZ071-160800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT TUE SEP 15 2026
DATE 09/15/26 WED 09/16/26 THU 09/17/26 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 70 93 70 94 71
TEMP 95 86 78 74 72 70 82 90 93 86 77 74 72 70 83 91 94 87 78 75 73 72
DEWPT 67 68 69 69 68 68 70 70 69 69 69 69 68 68 68 69 68 69 69 69 68 69
RH 40 55 74 84 87 93 67 52 46 57 76 84 87 93 61 49 43 55 74 82 84 90
WIND DIR W S S NW N E N N E NE E SE S N W N NE E E N N N
WIND SPD 2 3 3 1 0 1 0 2 4 3 1 1 1 0 1 2 4 3 1 0 0 0
CLOUDS CL FW FW FW SC FW FW FW FW FW FW FW FW FW CL FW FW FW FW SC SC FW
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
OBVIS PF
HEAT INDEX 99 89 86 96 98 90 86 96 99 91
MAX HEAT 99 84 96 99 84 96 99 88
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 94 70 93 70 93 70 91 68 88
TEMP 91 86 75 71 91 85 75 71 91 84 74 71 89 81 72 69 86 79
DEWPT 70 71 70 69 70 69 69 68 70 69 69 68 71 70 69 68 71 70
PWIND DIR N NE W S SW S S E N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC
POP 12HR 20 5 10 10 20 20 50 30 50
RAIN SHWRS S S S S C C S S C
TSTMS S S S C S S
TNZ036-160800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT TUE SEP 15 2026
DATE 09/15/26 WED 09/16/26 THU 09/17/26 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 70 93 70 94 70
TEMP 93 84 76 73 71 70 82 90 92 84 75 73 71 70 84 91 93 85 76 74 72 71
DEWPT 68 68 69 69 69 69 71 72 70 70 70 70 69 68 69 70 70 70 70 70 69 70
RH 44 59 79 87 93 97 69 56 49 63 84 90 93 93 61 50 47 61 82 87 90 97
WIND DIR SW S SW W W W SW N NE W N N N N N NE NE NE N N N N
WIND SPD 1 1 1 2 2 1 2 0 2 1 0 0 0 0 0 1 2 1 1 0 0 0
CLOUDS CL FW FW FW FW FW FW FW FW FW CL FW SC FW FW FW FW FW FW SC SC SC
POP 12HR 0 5 0 5 5
QPF 12HR 0 0 0 0 0
OBVIS PF PF
HEAT INDEX 97 87 86 97 98 88 88 97 99 90
MAX HEAT 97 97 98 97 100 86
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 94 69 93 70 92 69 90 67 87
TEMP 91 84 73 70 90 84 73 71 90 82 73 70 88 80 71 68 84 77
DEWPT 70 71 70 69 71 71 70 68 71 71 70 69 72 71 69 68 71 70
PWIND DIR N NE W SW SW S SW N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW FW SC SC SC SC SC B1 B1 B1 B1 SC B1 SC
POP 12HR 10 10 10 10 20 10 50 30 50
RAIN SHWRS S S C C S S C
TSTMS S C S
TNZ099-160800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT TUE SEP 15 2026
DATE 09/15/26 WED 09/16/26 THU 09/17/26 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 73 96 72 98 73
TEMP 96 89 80 76 74 73 85 93 96 89 80 76 74 72 86 95 98 90 81 77 75 74
DEWPT 67 68 70 69 70 70 71 70 68 68 69 68 67 67 67 67 66 68 67 68 68 69
RH 39 50 72 79 87 90 63 47 40 50 69 76 79 84 53 40 35 49 63 74 79 84
WIND DIR SE SE S S S SE S NE NE E SE S N N SW NE NE NE N N N N
WIND SPD 5 6 9 4 2 1 3 2 4 2 1 1 0 0 1 3 4 3 0 0 0 0
CLOUDS FW FW CL FW FW SC CL FW FW FW CL CL CL FW CL FW FW FW SC FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 100 93 83 90 99101 93 83 89 99102 94
MAX HEAT 100 88 99 101 87 99 102 90
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 98 73 96 72 96 72 94 70 90
TEMP 95 89 77 74 94 88 76 73 93 86 75 73 92 84 73 71 88 81
DEWPT 68 69 70 70 69 69 69 68 69 69 69 69 70 70 70 69 71 70
PWIND DIR NE NE SE S S S S SE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW FW SC SC FW FW SC SC SC SC B1 B1 B1 SC
POP 12HR 10 5 10 10 20 10 50 40 50
RAIN SHWRS S C C S S C
TSTMS S C S S
NCZ060-160800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT TUE SEP 15 2026
DATE 09/15/26 WED 09/16/26 THU 09/17/26 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 64 91 64 92 65
TEMP 86 76 70 68 66 64 78 88 89 78 72 68 65 64 79 89 91 81 71 68 67 66
DEWPT 69 69 68 67 66 64 70 70 68 69 68 66 65 64 66 68 68 69 68 66 65 64
RH 57 79 93 97100100 76 55 50 74 87 93100100 64 50 47 67 90 93 93 93
MAX/MIN RH 100 50 100 46 97
WIND DIR SE SE E E E N N NW N SE SE N N N NW NW N N N N N N
WIND DIR DEG 15 15 11 10 10 0 0 32 1 14 12 0 0 0 31 32 34 0 0 0 0 0
WIND SPD 3 5 3 2 1 0 0 2 2 1 1 0 0 0 1 3 3 0 0 0 0 0
CLOUDS FW FW SC SC SC B1 FW SC SC SC SC FW SC SC FW FW FW SC SC FW SC SC
CLOUDS (%) 23 14 34 43 34 61 15 46 37 39 39 25 37 49 7 18 20 30 26 23 26 35
VSBY 10 10 10 10 7 7 10 10 10 10 10
POP 12HR 0 5 0 5 0
QPF 12HR 0 0 0 0 0
OBVIS PF PF
HEAT INDEX 90 93 93 93 95 84
MAX HEAT 94 93 95 93 96
CHANCETHUNDER 0 5 0 5 0
MAX MIX HGT
AGL MIX HGT 5000 5000
MAX VENT RT 24800 29000
T WIND DIR NE N
T WIND SPD 4 5
ADI 25 30
MAX LVORI 10 10
STABILITY B G F B B G G B B G G
CEILING 10800 8900 NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.13 28.17 28.22 28.20 28.17 28.19 28.20 28.15 28.10 28.11 28.08
DATE 09/18 SAT 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 92 65 90 64 89 63 88 63 85
TEMP 91 80 69 66 88 78 68 65 87 78 68 64 86 76 67 64 83 74
DEWPT 68 70 68 65 69 69 67 64 69 70 67 64 70 70 67 64 70 70
PWIND DIR N NE SE SE S N SE E SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC B1 SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 5 50 10 50 20 60 30 60
RAIN SHWRS S C C S S L C C L
TSTMS S C C S C 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
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