896
FOUS54 KMRX 300626
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SUN AUG 30 2026
TNZ017-302000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SUN AUG 30 2026
DATE SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 88 67 90 68 91
TEMP 66 67 79 86 88 82 72 70 68 68 81 88 90 83 73 70 68 69 82 89 91 84
DEWPT 65 66 69 69 67 68 67 67 66 66 70 69 67 68 68 67 66 67 69 69 68 69
RH 97 97 72 57 50 63 84 90 93 93 69 54 47 61 84 90 93 93 65 52 47 61
WIND DIR NE E S W SW SE SE SE N SE W W NW W N N N E SW W W SW
WIND SPD 1 1 1 3 2 1 1 0 0 0 1 2 2 1 0 0 0 0 1 3 3 1
CLOUDS FW SC FW FW FW FW FW FW FW SC FW SC FW FW FW FW FW SC FW FW FW FW
POP 12HR 5 0 5 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 91 92 84 92 93 86 86 94 96 88
MAX HEAT 92 94 94 95 96 97
DATE WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 70 93 70 93 70 91 68 88
TEMP 72 71 91 85 73 72 90 84 72 71 88 82 71 69 86 80
DEWPT 68 67 69 69 68 68 70 69 68 68 71 69 68 68 69 67
PWIND DIR SW W SW W SW W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC B1 SC
POP 12HR 0 5 0 20 10 40 20 30
RAIN SHWRS S S S C S S S C
TSTMS S S C S C
TNZ071-302000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SUN AUG 30 2026
DATE SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 92 71 93 72 94
TEMP 71 71 83 90 92 86 78 75 73 72 85 91 92 86 79 76 74 73 86 92 94 88
DEWPT 68 68 71 70 69 69 70 70 69 69 71 71 69 69 70 70 69 69 71 71 70 69
RH 90 90 67 52 47 57 76 84 87 90 63 52 47 57 74 82 84 87 61 51 46 54
WIND DIR N N N W S S S SW N E N NW NE E SE S N SE SW NW N E
WIND SPD 1 0 0 1 1 2 2 1 0 1 0 1 2 2 1 1 0 1 1 2 2 2
CLOUDS SC FW CL FW FW SC SC SC FW FW CL FW FW FW FW FW FW FW CL FW FW FW
POP 12HR 5 5 5 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 88 96 97 90 90 98 97 90 91 99100 92
MAX HEAT 96 97 86 98 99 87 99 101
DATE WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 73 95 74 96 74 95 72 93
TEMP 77 74 93 89 78 75 93 88 77 75 93 87 76 73 91 86
DEWPT 70 69 71 69 70 69 71 70 70 70 71 70 71 70 71 69
PWIND DIR SE W S SW S NW E NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC FW FW FW SC FW FW FW SC SC SC SC
POP 12HR 0 5 0 20 5 40 20 20
RAIN SHWRS S C S S S
TSTMS S C S
TNZ036-302000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SUN AUG 30 2026
DATE SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 91 71 93 71 94
TEMP 71 71 82 89 91 84 76 74 72 72 84 91 91 83 77 74 73 72 85 92 93 86
DEWPT 68 69 72 72 71 70 70 69 68 69 72 72 71 70 70 69 69 69 73 72 71 71
RH 90 93 72 57 52 63 82 84 87 90 67 54 52 65 79 84 87 90 67 52 49 61
WIND DIR N W S S N S N N N N SW N N N N N N N N N N N
WIND SPD 0 1 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
CLOUDS SC FW CL FW FW FW FW SC FW FW CL FW FW SC FW FW FW FW CL FW FW FW
POP 12HR 0 0 5 0 0
QPF 12HR 0 0 0 0 0
HEAT INDEX 87 96 98 88 90 99 98 87 92100100 91
MAX HEAT 96 98 83 99 100 85 100 102
DATE WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 72 95 74 95 73 95 72 93
TEMP 76 73 93 87 77 75 93 86 76 74 92 85 75 73 90 84
DEWPT 70 70 72 71 70 70 72 71 71 70 72 71 70 70 71 70
PWIND DIR N S N W W NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR 0 5 0 20 5 40 20 30
RAIN SHWRS S C S S C
TSTMS S C C
TNZ099-302000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SUN AUG 30 2026
DATE SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 93 72 95 72 96
TEMP 72 72 83 91 92 86 78 75 73 73 85 93 95 88 80 76 74 73 87 94 96 90
DEWPT 71 71 72 72 71 71 72 71 71 71 73 72 71 71 72 72 71 71 73 71 71 71
RH 97 97 70 54 51 61 82 87 93 93 67 51 46 57 77 87 90 93 63 47 45 54
WIND DIR N SE S SE SE SE SE S N N S SE E E N N N N N NE NE SE
WIND SPD 1 1 3 4 3 2 1 1 0 0 1 2 2 1 0 0 0 0 0 2 2 1
CLOUDS FW FW FW FW FW FW FW FW FW CL FW FW FW SC FW FW CL CL CL FW FW FW
POP 12HR 5 0 5 0 5
QPF 12HR 0 0 0 0 0
HEAT INDEX 88 99 99 91 92101103 94 84 94101104 96
MAX HEAT 99 99 85 101 103 88 101 104
DATE WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 74 97 75 97 75 97 74 96
TEMP 77 75 95 90 78 76 95 89 77 76 94 89 77 75 93 88
DEWPT 72 71 71 71 71 71 71 71 72 71 71 71 72 71 71 71
PWIND DIR SE SE S SW W NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC FW FW FW FW FW FW FW SC FW FW FW
POP 12HR 0 10 0 20 5 30 10 30
RAIN SHWRS S C C
TSTMS S C C
NCZ060-302000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SUN AUG 30 2026
DATE SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 89 65 91 66 92
TEMP 66 66 78 87 88 79 71 68 66 65 81 88 88 78 72 70 68 67 83 91 89 79
DEWPT 66 66 71 70 70 70 70 68 66 65 72 71 70 71 70 69 67 67 72 71 70 71
RH 100100 79 57 55 74 97100100100 74 57 55 79 93 97 97100 70 52 54 77
MIN/MAX RH 55 100 52 100 50
WIND DIR E SE SE S S E E N N N N NW N N N N N N N NW N N
WIND DIR DEG 9 12 12 16 18 11 11 0 0 0 0 29 0 0 0 0 0 0 0 30 34 0
WIND SPD 1 1 1 1 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0
CLOUDS SC SC FW SC FW SC SC SC FW SC CL SC FW B1 SC FW FW SC CL FW FW FW
CLOUDS (%) 28 38 17 26 23 26 27 26 25 37 2 27 22 55 36 19 21 32 5 20 23 24
VSBY 7 7 10 10 10 10 10 10 7 7 10
POP 12HR 10 5 20 0 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 92 93 85 94 93 88 98 94
MAX HEAT 92 93 94 96 98 98
CHANCETHUNDER 10 5 20 0 20
MAX MIX HGT
AGL MIX HGT 4800 5500 5700
MAX VENT RT 19100 16400 22900
T WIND DIR SE N N
T WIND SPD 4 3 4
ADI 19 16 23
MAX LVORI 10 10 10
STABILITY G A A G G A B G G A A
CEILING 7200 NONE NONE 23500 18200 NONE NONE NONE NONE 9800 9800
STA PRES 28.08 28.05 28.03 28.04 28.06 28.05 28.01 28.02 28.04 28.02 27.97
DATE WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 68 93 69 93 69 92 67 91
TEMP 71 69 92 81 72 70 90 81 72 70 90 81 71 68 89 81
DEWPT 69 67 71 71 69 67 70 71 69 67 70 70 69 67 70 69
PWIND DIR N N N NW N NW N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW FW SC FW FW FW SC FW FW SC SC FW
POP 12HR 0 20 0 20 5 30 10 30
RAIN SHWRS S S C C
TSTMS S S C 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page