191
FOUS54 KMRX 271827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT THU AUG 27 2026
TNZ017-280800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT THU AUG 27 2026
DATE 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN
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 65 86 64 87 65
TEMP 86 78 69 67 66 66 75 82 83 76 68 66 64 64 77 85 86 80 71 68 66 66
DEWPT 69 69 68 67 66 66 70 70 68 68 68 66 64 64 69 68 67 68 68 67 66 66
RH 57 74 97100100100 84 67 61 76100100100100 76 57 53 67 90 97100100
WIND DIR W NE E N N N N N N NE NE NE NE NE NE N N SE SE E E E
WIND SPD 3 2 0 0 0 0 1 2 4 2 1 1 2 2 1 2 2 2 2 1 1 1
CLOUDS FW SC B1 SC SC B2 B1 SC FW SC SC SC FW SC FW FW FW SC SC FW FW SC
POP 12HR 30 20 5 5 0
QPF 12HR 0 0.01 0 0 0
RAIN SHWRS C C S S
TSTMS C S S S
OBVIS PF PF PF
HEAT INDEX 90 86 86 88 89
MAX HEAT 91 88 90 89 92
DATE 08/30 MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 88 66 89 67 90 69 91 69 90
TEMP 85 81 68 67 86 82 70 69 88 83 71 70 88 83 72 70 88 83
DEWPT 69 68 67 66 69 69 67 67 69 69 68 67 70 70 68 68 71 70
PWIND DIR SW S SW SW W SW W SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC FW FW FW SC FW FW FW SC FW SC FW SC SC
POP 12HR 5 0 5 0 5 5 20 20 20
RAIN SHWRS S S S
TSTMS S S
TNZ071-280800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT THU AUG 27 2026
DATE 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN
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 69 89 67 91 69
TEMP 89 80 74 71 69 69 78 86 87 79 74 71 68 68 80 88 90 84 76 73 70 70
DEWPT 71 71 71 71 69 69 72 71 70 70 70 69 68 68 71 70 69 69 70 69 69 69
RH 56 74 90100100100 82 61 57 74 87 93100100 74 55 50 61 82 87 97 97
WIND DIR W W SE N N NE N NE NE N NE NE NE NE NE N N SE SE S S N
WIND SPD 3 3 1 0 0 1 2 4 5 4 2 2 2 2 1 2 2 3 2 1 1 0
CLOUDS FW SC B1 SC B1 B1 SC SC FW B1 B1 SC SC SC FW FW FW SC SC SC SC SC
POP 12HR 50 20 10 10 5
QPF 12HR 0.04 0.03 0 0 0
RAIN SHWRS C S S
TSTMS C S S
OBVIS PF PF
HEAT INDEX 95 83 91 92 83 93 95 88
MAX HEAT 96 91 93 93 95 84
DATE 08/30 MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 91 70 92 72 94 72 93 73 94
TEMP 88 84 74 71 90 86 75 73 91 87 76 73 91 87 77 74 92 87
DEWPT 70 70 70 69 70 70 70 69 71 70 70 70 71 71 71 70 71 71
PWIND DIR SW S SW S SW S W S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW SC SC FW FW FW SC FW FW FW SC FW SC FW
POP 12HR 10 0 10 0 10 0 20 10 20
RAIN SHWRS S S
TSTMS S S
TNZ036-280800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT THU AUG 27 2026
DATE 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN
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 68 88 67 90 69
TEMP 87 78 72 70 68 68 78 85 87 80 72 69 68 67 79 87 89 82 74 71 69 70
DEWPT 72 72 71 70 68 68 72 72 71 70 69 68 67 67 71 71 70 69 69 68 68 68
RH 61 82 97100100100 82 65 59 72 90 97 97100 77 59 54 65 84 90 97 93
WIND DIR SW NE E N N NE NE NE N N N NE NE NE E N N E N N N N
WIND SPD 1 2 1 0 0 1 1 2 3 2 2 2 3 2 2 0 0 1 0 0 0 0
CLOUDS FW B1 SC B1 B1 B1 SC SC SC FW SC SC SC SC FW FW FW FW SC SC SC SC
POP 12HR 40 30 5 0 0
QPF 12HR 0.02 0.13 0 0 0
RAIN SHWRS C C S S C
TSTMS C C S S C
OBVIS PF PF
HEAT INDEX 94 91 93 83 93 94 85
MAX HEAT 97 91 93 93 94
DATE 08/30 MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 91 70 92 71 93 72 93 72 94
TEMP 88 83 72 71 89 84 74 72 91 85 75 73 91 85 75 73 92 85
DEWPT 71 70 69 69 72 70 70 69 72 71 70 70 72 72 71 70 73 72
PWIND DIR SW S SW SW SW N W W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW SC FW
POP 12HR 5 0 5 0 10 0 10 10 20
RAIN SHWRS S
TSTMS S
TNZ099-280800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT THU AUG 27 2026
DATE 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN
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 92 69 93 71
TEMP 91 83 75 72 71 71 81 89 89 82 75 72 70 70 81 90 92 85 76 73 72 72
DEWPT 72 73 73 72 71 71 73 71 70 71 71 70 70 70 72 71 70 71 72 71 71 71
RH 54 72 94100100100 77 56 54 69 87 93100100 74 54 49 63 87 93 97 97
WIND DIR SW W SW N N N N N N NE N N NE NE E E E SE S S N N
WIND SPD 2 2 1 0 0 1 2 3 4 3 3 2 2 2 1 2 2 2 1 1 0 0
CLOUDS SC SC SC B1 SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC
POP 12HR 30 20 10 10 5
QPF 12HR 0.01 0.01 0 0 0
RAIN SHWRS S C S S
TSTMS S C S S
OBVIS PF PF
HEAT INDEX 99 89 86 95 94 86 85 96 98 90
MAX HEAT 99 95 98 96 98 86
DATE 08/30 MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 93 71 94 72 95 74 96 74 96
TEMP 90 85 74 72 91 86 75 73 93 88 76 75 93 88 77 75 94 88
DEWPT 72 72 72 71 72 72 72 72 72 72 72 72 72 72 73 72 72 73
PWIND DIR S S S S SW SW W W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW FW FW CL FW FW FW FW FW SC FW FW FW
POP 12HR 20 5 10 5 10 5 20 5 20
RAIN SHWRS S S S
TSTMS S S S
NCZ060-280800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT THU AUG 27 2026
DATE 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN
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 65 88 64 88 64
TEMP 84 74 69 67 66 65 77 85 86 77 68 66 64 64 79 87 85 75 70 68 66 65
DEWPT 71 71 69 67 66 65 72 70 70 70 68 66 64 64 71 70 71 71 70 68 66 65
RH 65 90100100100100 85 61 59 79100100100100 77 57 63 87100100100100
MAX/MIN RH 100 59 100 57 100
WIND DIR S N N N N N N NW W E N N N N N S SW N SE SE E E
WIND DIR DEG 19 0 0 0 0 0 0 31 28 10 0 0 0 0 0 16 22 0 12 12 11 11
WIND SPD 2 0 0 0 0 0 0 3 3 1 0 0 0 0 0 2 2 0 1 1 1 1
CLOUDS B1 SC B1 B1 B1 B1 SC SC B1 SC B1 B1 B1 B1 FW SC SC SC SC SC B1 B1
CLOUDS (%) 60 47 53 68 69 64 41 48 55 28 60 57 60 62 22 31 44 32 32 47 59 66
VSBY 10 10 10 6 2 1 10 10 10 10 10
POP 12HR 20 30 10 40 5
QPF 12HR 0.01 0 0 0.03 0
RAIN SHWRS C S S C C C C
TSTMS C S S C C C C
OBVIS PF PF PF
HEAT INDEX 89 90 91 92 90
MAX HEAT 93 90 91 92 93
CHANCETHUNDER 20 30 10 40 5
MAX MIX HGT
AGL MIX HGT 4400 4600
MAX VENT RT 17700 19100
T WIND DIR NW S
T WIND SPD 3 4
ADI 18 18
MAX LVORI 10 10
STABILITY A F F A A F F A A G F
CEILING 10800 NONE NONE NONE 10800 NONE 8900 9800 10800 NONE NONE
STA PRES 27.85 27.89 27.93 27.93 27.92 27.97 28.01 28.00 28.00 28.03 28.07
DATE 08/30 MON 08/31/26 TUE 09/01/26 WED 09/02/26 THU 09/03/26
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 65 90 66 91 67 91 68 92
TEMP 87 77 68 66 87 80 69 67 88 80 70 68 89 81 71 69 89 81
DEWPT 70 70 68 66 71 71 69 67 71 71 69 67 71 71 69 68 71 71
PWIND DIR SE E W N NW N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW SC FW FW FW SC FW FW FW SC FW
POP 12HR 20 5 20 0 20 5 20 5 20
RAIN SHWRS S S S S S
TSTMS S S S S S
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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