086
FOUS54 KMRX 280627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT FRI AUG 28 2026
TNZ017-282000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT FRI AUG 28 2026
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 85 63 87 64 88
TEMP 65 65 75 83 84 78 69 66 64 64 77 85 86 78 71 68 66 65 78 85 87 81
DEWPT 65 65 68 68 67 67 66 64 63 63 67 67 66 67 67 66 65 65 69 68 67 68
RH 100100 79 61 57 69 90 93 97 97 71 55 51 69 87 93 97100 74 57 52 65
WIND DIR N E NE N N N NE NE NE NE E E SE SE SE E E E S W SW S
WIND SPD 0 0 1 3 4 3 2 2 2 2 2 2 3 3 3 2 1 1 1 2 3 1
CLOUDS B1 B1 B1 FW SC SC FW FW FW FW FW FW FW FW SC FW SC SC FW FW FW FW
POP 12HR 10 0 10 0 5
QPF 12HR 0 0 0 0 0
OBVIS PFPF+
HEAT INDEX 86 87 88 89 90 84
MAX HEAT 87 88 89 91 90 92
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 67 89 68 90 69 91 70 92
TEMP 69 68 87 83 71 69 87 84 72 71 88 84 72 71 89 84
DEWPT 66 66 69 68 67 67 69 69 68 67 70 69 68 68 70 69
PWIND DIR SE SW SW SW SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW FW SC FW FW FW SC FW
POP 12HR 0 5 0 10 5 20 20 40
RAIN SHWRS S S C C
TSTMS S S
TNZ071-282000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT FRI AUG 28 2026
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 67 91 69 91
TEMP 69 69 78 87 88 82 74 71 68 68 80 89 90 84 76 73 71 70 82 89 91 85
DEWPT 68 68 71 70 68 69 69 68 67 66 70 69 68 69 70 69 69 68 71 70 69 70
RH 97 97 79 57 52 65 84 90 97 93 72 52 49 61 82 87 93 93 69 54 49 61
WIND DIR N NE N NE N NE NE NE N NE NE N NE S S S N N N W S S
WIND SPD 0 1 2 4 6 4 3 3 3 3 1 2 2 3 2 1 0 0 0 1 2 3
CLOUDS B1 B2 B1 SC FW SC SC FW FW FW CL FW FW SC SC SC SC SC FW SC FW SC
POP 12HR 10 0 10 5 10
QPF 12HR 0 0 0 0 0
OBVIS PF
HEAT INDEX 92 92 85 83 94 94 88 86 94 96 90
MAX HEAT 92 92 94 94 94 97
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 92 72 94 73 94 74 95
TEMP 74 71 89 86 76 73 91 87 77 74 92 88 78 75 93 88
DEWPT 70 69 71 69 70 69 70 69 70 69 70 69 70 69 70 70
PWIND DIR S SW S SW S SW S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW SC FW FW FW FW FW FW FW SC FW FW FW
POP 12HR 0 10 0 10 5 20 5 20
RAIN SHWRS S S S
TSTMS S S
TNZ036-282000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT FRI AUG 28 2026
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 69 91
TEMP 68 68 79 85 86 79 73 70 68 68 80 88 89 83 75 72 70 70 81 88 90 84
DEWPT 68 68 71 71 70 68 68 66 66 65 69 69 69 68 69 68 68 68 71 71 71 70
RH 100100 77 63 59 69 84 87 93 90 69 54 52 61 82 87 93 93 72 57 54 63
WIND DIR E NE NE N NE NE NE NE NE NE NE E E SE S SW W SW S S S S
WIND SPD 1 1 1 3 3 2 3 3 3 3 2 1 1 1 1 1 1 1 1 1 1 1
CLOUDS B1 B2 SC SC FW FW FW FW FW FW FW CL FW SC SC SC SC SC FW FW FW SC
POP 12HR 10 0 5 5 5
QPF 12HR 0 0 0 0 0
OBVIS PF
HEAT INDEX 90 91 83 92 94 86 85 94 96 88
MAX HEAT 90 92 92 94 94 96
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 69 92 71 93 72 94 73 95
TEMP 73 70 89 85 74 72 91 86 74 73 92 86 76 74 93 87
DEWPT 69 69 71 70 69 69 71 70 70 70 71 71 70 70 71 71
PWIND DIR SW SW N SW SW SW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW SC FW SC SC
POP 12HR 0 10 0 10 5 20 10 30
RAIN SHWRS S S C
TSTMS S C
TNZ099-282000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT FRI AUG 28 2026
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 69 93 72 92
TEMP 70 70 80 88 90 84 75 72 70 70 81 90 92 85 77 74 72 72 81 89 91 85
DEWPT 70 70 72 70 69 69 70 69 69 69 71 71 70 70 72 71 71 71 72 72 71 71
RH 100100 77 55 50 61 84 90 97 97 72 54 49 61 85 90 97 97 74 57 52 63
WIND DIR N N N N N N N N NE NE NE SE SE SE SE S S SE S S SE SE
WIND SPD 0 1 3 4 4 4 3 2 2 2 1 2 3 3 3 3 1 1 3 4 3 3
CLOUDS B1 B1 FW FW FW FW FW SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 10 0 20 5 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S S
TSTMS S S S
OBVIS PF
HEAT INDEX 84 93 95 88 85 96 98 90 85 96 98 90
MAX HEAT 93 95 96 98 84 96 98
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 71 94 73 95 74 96 74 97
TEMP 74 72 91 87 75 74 93 88 77 75 94 89 77 75 95 90
DEWPT 71 71 72 71 71 71 71 71 72 71 71 71 72 71 71 71
PWIND DIR SE S S SW S W W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW SC FW FW FW
POP 12HR 10 20 0 20 0 20 5 20
RAIN SHWRS S S S S
TSTMS S S S S
NCZ060-282000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT FRI AUG 28 2026
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 63 88 64 88
TEMP 65 65 77 86 85 74 68 66 64 63 79 87 84 75 69 67 66 65 78 85 86 78
DEWPT 65 64 71 69 68 69 68 66 64 63 70 69 70 70 69 67 66 65 71 70 70 70
RH 100 97 82 57 57 84100100100100 74 55 63 84100100100100 79 61 59 76
MIN/MAX RH 55 100 55 100 57
WIND DIR N N N NW N NW SE N N N SE S SE SE SE SE E E SE S S SE
WIND DIR DEG 0 0 0 32 33 31 12 0 0 0 14 16 15 12 13 12 10 11 14 16 17 13
WIND SPD 0 0 0 3 3 1 1 0 0 0 1 2 2 1 2 2 2 2 2 2 2 1
CLOUDS B2 B2 SC SC FW SC SC SC SC SC FW SC SC SC SC SC B1 B1 SC SC SC SC
CLOUDS (%) 80 87 38 31 24 29 32 35 35 44 15 39 49 43 43 49 57 58 34 41 48 46
VSBY 2 2 10 10 10 10 10 10 7 7 10
POP 12HR 20 5 50 5 40
QPF 12HR 0 0 0.07 0 0.02
RAIN SHWRS S C C C C
TSTMS S C C C C
OBVIS PF PF
HEAT INDEX 90 88 91 88 90 91
MAX HEAT 90 91 91 90 90 92
CHANCETHUNDER 20 5 40 5 40
MAX MIX HGT
AGL MIX HGT 4900 4800 4600
MAX VENT RT 26000 24000 27700
T WIND DIR N SE S
T WIND SPD 4 4 5
ADI 26 24 28
MAX LVORI 10 10 10
STABILITY D A A G G A A F F A A
CEILING NONE 8000 9800 9800 8000 9800 7200 11700 NONE 14800 14800
STA PRES 27.93 27.92 27.93 27.98 28.02 28.01 28.01 28.04 28.07 28.05 28.02
DATE MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 65 89 66 91 67 91 68 92
TEMP 68 65 86 79 70 67 88 80 70 68 89 81 71 69 90 82
DEWPT 68 65 71 70 68 66 70 70 69 67 70 70 69 67 70 70
PWIND DIR SE SW N W N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW SC FW SC FW SC FW FW FW SC FW
POP 12HR 5 30 0 30 0 20 5 30
RAIN SHWRS C C S S S C
TSTMS C 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page