841
FOUS54 KMRX 041732
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
132 PM EDT THU SEP 4 2025
TNZ017-050800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
132 PM EDT THU SEP 4 2025
DATE 09/04/25 FRI 09/05/25 SAT 09/06/25 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 60 85 63 79 57
TEMP 73 67 63 62 61 61 73 81 83 75 69 66 65 64 74 77 75 69 65 62 59 58
DEWPT 67 66 63 62 61 61 68 68 67 67 66 64 63 64 69 69 69 67 64 61 58 57
RH 81 97100100100100 84 65 59 76 90 93 93100 84 76 82 93 97 97 96 96
WIND DIR SW SE SE E E E SW SW SW S SE SE SE E SW W W NW N N N N
WIND SPD 10 4 2 2 1 2 5 10 8 2 2 2 2 2 5 9 6 3 2 2 2 2
CLOUDS B2 SC B1 SC SC B1 SC FW FW FW SC B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 40 5 30 70 30
QPF 12HR 0.08 0 0.03 0.32 0.04
RAIN SHWRS L C S S C C C C L L C C
TSTMS C S S S S C S C C S
HEAT INDEX 84 86
MAX HEAT 85 87
DATE 09/07 MON 09/08/25 TUE 09/09/25 WED 09/10/25 THU 09/11/25
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 74 48 75 49 78 50 79 52 81
TEMP 70 64 53 49 71 63 52 51 74 67 54 51 75 68 56 53 76 70
DEWPT 54 51 48 46 49 49 48 47 52 53 49 48 54 55 52 51 56 56
PWIND DIR N NE NE NE E E NE E N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 0 0 0 0 0 0 0 5
TNZ071-050800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
132 PM EDT THU SEP 4 2025
DATE 09/04/25 FRI 09/05/25 SAT 09/06/25 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 90 68 81 60
TEMP 78 72 68 67 66 66 78 87 88 80 74 71 69 68 76 79 78 72 68 64 62 60
DEWPT 69 68 67 65 65 65 71 71 69 70 68 67 66 67 70 71 70 68 65 62 60 58
RH 74 87 97 93 97 97 79 59 54 72 82 87 90 97 82 77 76 87 90 93 93 93
WIND DIR W SW SW SW W SW SW SW SW S S S S W SW W NW N N N N N
WIND SPD 10 5 4 3 3 3 6 10 9 5 5 4 3 3 5 6 6 5 5 4 5 5
CLOUDS B1 B1 FW FW SC SC FW FW FW SC B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 SC
POP 12HR 20 5 40 60 20
QPF 12HR 0.01 0 0.17 0.25 0.01
RAIN SHWRS C S C C C C C C L L S S
TSTMS C S C C S S S C C C S
HEAT INDEX 93 92 83
MAX HEAT 93 94
DATE 09/07 MON 09/08/25 TUE 09/09/25 WED 09/10/25 THU 09/11/25
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 78 52 77 53 81 56 83 57 84
TEMP 75 68 58 53 75 68 58 54 79 71 61 57 79 72 61 58 81 73
DEWPT 56 53 50 50 52 52 51 51 56 56 55 53 57 58 55 55 59 58
PWIND DIR N NE NE NE NE E NE E NE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 0 0 0 0 0 0 0 0
TNZ036-050800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
132 PM EDT THU SEP 4 2025
DATE 09/04/25 FRI 09/05/25 SAT 09/06/25 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 63 89 66 79 57
TEMP 76 70 66 65 65 66 76 86 87 79 73 70 68 68 75 78 76 70 65 63 60 58
DEWPT 69 68 66 65 65 65 71 72 71 69 68 68 66 67 70 71 70 67 63 60 57 55
RH 79 93100100100 97 85 63 59 72 84 93 93 97 84 79 82 90 93 90 90 90
WIND DIR SW SW SW W SW SW SW SW SW S SW SW SW W SW W NW N N N N N
WIND SPD 6 3 2 1 2 2 4 6 5 2 2 2 2 2 3 4 4 4 3 3 3 4
CLOUDS B1 SC SC SC B2 B1 SC FW SC SC B1 B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 SC
POP 12HR 20 5 50 60 10
QPF 12HR 0.02 0 0.24 0.23 0
RAIN SHWRS C S C C C C L L C C
TSTMS C S C C C C S C C C
HEAT INDEX 92 93
MAX HEAT 92 93
DATE 09/07 MON 09/08/25 TUE 09/09/25 WED 09/10/25 THU 09/11/25
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 77 52 77 53 81 55 82 56 84
TEMP 75 66 57 53 74 66 57 54 78 70 59 56 79 71 60 57 81 72
DEWPT 54 53 50 48 51 51 49 49 56 56 54 53 58 58 55 54 59 58
PWIND DIR N N NE NE E NE NE N NE
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 FW FW FW FW FW
POP 12HR 0 0 0 0 0 0 0 0 0
TNZ099-050800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
132 PM EDT THU SEP 4 2025
DATE 09/04/25 FRI 09/05/25 SAT 09/06/25 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 67 92 69 86 61
TEMP 84 77 71 69 68 68 81 89 90 83 76 72 70 70 79 84 81 74 69 66 63 61
DEWPT 69 68 68 68 67 68 71 70 69 70 70 68 69 68 70 70 70 69 67 64 60 57
RH 61 74 90 97 97100 72 54 50 65 82 87 97 93 74 63 69 84 93 93 90 87
WIND DIR SW W S S S S S SW SW S S W S SW W W NW N N N N N
WIND SPD 8 4 2 2 2 2 4 6 6 4 3 2 2 2 3 5 6 5 5 5 5 8
CLOUDS SC SC FW FW SC FW FW FW SC B1 SC B1 B1 B2 B1 B1 B1 B1 B1 B1 SC FW
POP 12HR 20 5 40 50 5
QPF 12HR 0.15 0 0.08 0.13 0
RAIN SHWRS S S S S C C C C C C
TSTMS S S S S C C C S C C
HEAT INDEX 88 85 94 95 87 88 85
MAX HEAT 89 95 97 88 88
DATE 09/07 MON 09/08/25 TUE 09/09/25 WED 09/10/25 THU 09/11/25
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 81 56 80 56 83 58 85 58 86
TEMP 78 71 61 57 77 71 60 57 80 74 62 59 81 74 63 59 84 76
DEWPT 54 53 52 49 52 52 52 52 55 57 56 55 55 58 57 56 57 58
PWIND DIR N N NE NE E E NE N NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0 0 0 0 5
NCZ060-050800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
132 PM EDT THU SEP 4 2025
DATE 09/04/25 FRI 09/05/25 SAT 09/06/25 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 61 88 63 84 58
TEMP 78 70 65 63 62 62 75 84 85 75 69 66 65 64 76 81 78 70 65 64 61 58
DEWPT 65 66 65 63 62 62 69 68 67 67 66 65 64 63 69 68 67 67 65 64 61 58
RH 64 87100100100100 82 59 55 76 90 97 97 97 79 65 69 90100100100100
MAX/MIN RH 100 55 100 65 100
WIND DIR SW SW E SE E E S SW SW S SE SE SE SE W W W NW NW NW NW N
WIND DIR DEG 23 20 11 12 11 11 18 21 22 18 13 12 13 12 24 27 28 30 31 32 32 33
WIND SPD 5 2 1 1 1 1 2 4 4 2 2 1 1 1 2 4 4 2 2 1 2 2
CLOUDS SC B1 SC SC SC B1 FW SC SC SC SC B1 B2 B2 B1 B1 B2 B2 B1 B2 B2 B1
CLOUDS (%) 48 59 35 30 42 56 19 29 34 31 42 56 72 78 63 56 70 70 68 77 73 62
VSBY 10 10 10 8 7 7 10 10 10 10 10 10
POP 12HR 30 5 30 60 10
QPF 12HR 0.19 0 0.04 0.20 0
RAIN SHWRS S C S S C C C C L L
TSTMS S C S S S S S C C C
HEAT INDEX 87 88 84
MAX HEAT 82 87 88 84 84
CHANCETHUNDER 30 5 20 50 10
MAX MIX HGT
AGL MIX HGT 5400 3500
MAX VENT RT 49800 40400
T WIND DIR SW W
T WIND SPD 6 9
ADI 43 35
MAX LVORI 10 8
STABILITY B G F A A F F B B F F
CEILING NONE 10800 15900 8900 0 NONE NONE NONE NONE NONE 0
STA PRES 27.76 27.83 27.89 27.89 27.87 27.91 27.93 27.95 27.93 27.96 27.98
DATE 09/07 MON 09/08/25 TUE 09/09/25 WED 09/10/25 THU 09/11/25
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 78 49 79 50 80 50 82 52 83
TEMP 75 64 53 50 76 65 55 51 77 67 56 51 78 68 56 53 80 69
DEWPT 55 52 49 47 51 53 51 49 51 54 51 48 53 55 53 51 55 56
PWIND DIR N N N E SE E NE E N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR 10 0 0 0 0 0 0 0 5
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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