286
FOUS54 KMRX 102037
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
437 PM EDT MON AUG 10 2026
TNZ017-110800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
437 PM EDT MON AUG 10 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 88 69 86 69
TEMP 86 82 74 71 70 71 80 86 87 82 74 72 71 71 77 84 85 81 73 71 69 71
DEWPT 72 72 71 70 69 70 72 73 72 72 71 70 70 70 72 73 73 72 71 70 69 70
RH 63 72 90 97 97 97 77 65 61 72 90 93 97 97 85 70 67 74 93 97100 97
WIND DIR W SW S SW S SW SW W SW SW SW SW SW SW W W W SW SW SW SW SW
WIND SPD 8 4 2 1 1 2 6 9 10 6 4 3 3 5 8 10 9 6 3 1 2 4
CLOUDS FW FW SC FW SC SC SC SC SC SC SC B1 B2 B2 B1 SC SC SC SC SC B1 B1
POP 12HR 5 30 60 50 50
QPF 12HR 0 0.02 0.10 0.03 0.11
RAIN SHWRS C C S C C C C C C C C C C C S
TSTMS C C S C C S S C C C
HEAT INDEX 92 87 93 93 86 90 92 85
MAX HEAT 94 95 97 93 94
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 87 71 88 70 88 70 90 71 89
TEMP 85 82 73 72 85 82 72 72 85 82 72 72 87 83 73 72 86 82
DEWPT 74 74 71 71 74 74 71 71 73 73 70 70 73 73 70 70 73 72
PWIND DIR SW SW SW S W S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC FW FW SC SC SC
POP 12HR 40 30 60 30 40 10 30 20 50
RAIN SHWRS S C C C L C S C C S S C C
TSTMS S C S C L C S C C S C
TNZ071-110800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
437 PM EDT MON AUG 10 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 92 74 90 73
TEMP 91 85 79 76 74 75 84 90 92 86 79 77 75 75 82 88 90 85 78 76 75 74
DEWPT 73 73 72 72 71 71 74 74 73 73 73 72 72 72 74 75 74 74 73 73 72 72
RH 56 67 79 87 90 87 72 60 54 65 82 85 90 90 77 66 60 70 85 90 90 93
WIND DIR SW SW SW SW SW SW SW W W SW SW SW SW SW SW W W SW S SW SW SW
WIND SPD 6 3 3 3 3 3 4 5 6 5 5 5 5 5 6 6 6 5 5 4 3 4
CLOUDS FW FW FW FW FW SC FW SC FW SC SC FW SC B1 SC B1 SC SC SC SC SC B1
POP 12HR 5 20 40 50 50
QPF 12HR 0 0 0.06 0.10 0.06
RAIN SHWRS S S C C C C C C C C S S C
TSTMS S S S C S C C C C
HEAT INDEX 100 92 91 99101 93 88 98 99 93
MAX HEAT 100 87 99 102 87 98 99 90
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 76 93 74 92 75 94 75 94
TEMP 90 87 78 77 91 87 78 75 91 87 78 76 92 88 78 76 92 87
DEWPT 75 75 74 73 76 75 74 72 75 75 73 71 73 73 72 71 73 72
PWIND DIR SW SW SW S W S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B1 SC SC SC SC FW SC SC SC FW SC SC
POP 12HR 30 10 30 10 20 5 10 10 30
RAIN SHWRS C C S C S S C
TSTMS S C S C S C
TNZ036-110800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
437 PM EDT MON AUG 10 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 72 92 72 91 72
TEMP 90 85 77 74 73 73 84 90 90 83 77 75 73 73 82 88 90 84 77 74 73 72
DEWPT 75 75 73 72 71 72 75 75 75 74 73 72 71 72 75 76 76 74 73 72 71 72
RH 62 72 87 93 93 97 74 62 62 74 87 90 93 97 79 68 64 72 87 93 93100
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W SW SW SW SW
WIND SPD 3 2 1 1 1 2 3 4 4 3 2 2 2 2 3 4 4 3 2 2 1 2
CLOUDS SC FW FW FW SC SC SC FW SC FW SC FW B1 B1 B1 B1 SC SC SC SC SC B1
POP 12HR 5 20 40 50 50
QPF 12HR 0 0.04 0.07 0.12 0.03
RAIN SHWRS S S C C C C C C C C
TSTMS S S S C S C C C C
HEAT INDEX 101 94 92101101 90 89 99102 91
MAX HEAT 101 85 101 103 84 99 102 86
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 74 92 74 92 74 94 74 93
TEMP 89 86 76 75 90 85 76 75 90 86 77 75 92 86 76 75 91 85
DEWPT 76 76 73 73 76 76 73 73 76 76 72 72 74 75 72 72 74 73
PWIND DIR SW SW W W NW W SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 SC SC B1 SC SC SC SC FW FW SC SC FW FW SC SC
POP 12HR 30 10 20 5 10 5 5 5 20
RAIN SHWRS C S S
TSTMS C S S
TNZ099-110800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
437 PM EDT MON AUG 10 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 74 93 74 93 74
TEMP 91 86 79 76 75 75 86 91 91 85 79 76 75 75 85 91 92 87 79 77 75 75
DEWPT 73 75 74 73 73 73 75 75 74 75 74 73 73 73 75 76 75 75 74 74 73 73
RH 56 70 85 90 94 94 70 60 58 72 85 90 94 94 72 62 58 68 85 90 94 94
WIND DIR SW SW S N N SW W W W SW SW SW SW S W W W SW SW SW SW SW
WIND SPD 3 3 1 0 0 1 2 4 5 3 2 1 1 1 4 5 5 3 2 1 1 1
CLOUDS SC SC SC FW FW FW FW FW SC SC SC FW SC FW SC SC SC SC SC SC SC SC
POP 12HR 5 30 30 40 30
QPF 12HR 0 0 0.01 0.02 0.02
RAIN SHWRS S C C C C C C C C
TSTMS S C C S C C C C
HEAT INDEX 100 95 95102101 94 94103103 96
MAX HEAT 103 90 102 105 89 103 105 92
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 76 95 76 96 76 97 76 96
TEMP 91 89 79 77 93 89 79 77 94 89 79 77 94 91 79 77 94 90
DEWPT 75 76 75 74 75 76 74 74 74 75 74 73 73 74 73 72 72 74
PWIND DIR W SW W W NW W W SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC FW SC SC FW FW FW SC FW FW SC
POP 12HR 10 5 10 5 10 5 5 0 10
NCZ060-110800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
437 PM EDT MON AUG 10 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 90 69 89 68
TEMP 87 80 73 70 69 68 82 88 88 80 73 71 70 69 81 87 88 82 73 71 70 69
DEWPT 73 73 71 70 69 68 74 73 72 72 71 70 70 69 74 74 73 73 72 70 70 69
RH 63 79 93100100100 77 61 59 77 93 97100100 79 65 61 74 97 97100100
MAX/MIN RH 100 57 100 59 100
WIND DIR W N N N N N NW NW W W N N N N W W W W N N N N
WIND DIR DEG 26 0 0 0 0 0 29 29 28 24 0 0 0 0 27 28 28 26 0 0 0 0
WIND SPD 3 0 0 0 0 0 3 4 4 1 0 0 0 0 3 5 4 1 0 0 0 0
CLOUDS SC SC FW FW SC SC FW FW FW SC SC SC SC B1 SC SC SC SC SC SC B1 B1
CLOUDS (%) 32 38 14 24 47 41 15 13 18 36 48 36 40 60 39 42 41 45 43 43 59 59
VSBY 10 10 10 10 7 8 10 10 10 10 10
POP 12HR 5 30 30 50 20
QPF 12HR 0 0.04 0.04 0.02 0
RAIN SHWRS S C S C S S C C S S C
TSTMS S C S S S C C S
HEAT INDEX 94 84 88 96 95 84 86 95 96 87
MAX HEAT 97 96 98 95 97
CHANCETHUNDER 5 30 20 40 20
MAX MIX HGT
AGL MIX HGT 4700 4400
MAX VENT RT 37500 50700
T WIND DIR NW W
T WIND SPD 8 9
ADI 37 51
MAX LVORI 10 10
STABILITY A G G A A G F B A G F
CEILING NONE NONE 23500 23500 NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.00 28.02 28.01 27.97 27.92 27.92 27.92 27.89 27.84 27.85 27.90
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 90 71 91 71 91 71 92 71 92
TEMP 88 83 73 72 89 84 74 72 90 83 73 72 90 83 73 72 90 82
DEWPT 74 74 71 71 74 74 71 70 74 74 71 70 72 73 70 69 72 72
PWIND DIR W N W N NW N NW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 5 30 5 20 5 20 5 20
RAIN SHWRS C S C S S S
TSTMS S S C 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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