133
FOUS54 KMRX 250627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT TUE AUG 25 2026
TNZ017-252000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT TUE AUG 25 2026
DATE TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 62 87 66 86
TEMP 57 58 74 83 84 75 65 63 62 64 78 85 85 77 70 68 66 67 76 83 85 78
DEWPT 53 53 58 58 56 58 57 57 57 59 65 66 66 67 66 65 65 66 68 69 69 68
RH 86 83 57 43 38 55 75 81 84 84 64 53 53 71 87 90 97 97 76 63 59 71
WIND DIR NE NE NE NW N N E E E E S SW SW S SE SE E SE SW W SW SW
WIND SPD 4 3 2 2 2 0 1 2 2 2 1 6 5 3 2 1 0 1 3 5 5 2
CLOUDS FW FW FW FW CL FW FW CL FW SC SC B1 SC B1 SC SC B1 B2 B1 B1 B1 B1
POP 12HR 0 0 20 5 40
QPF 12HR 0 0 0.02 0 0.16
RAIN SHWRS S C C C
TSTMS S C C S
OBVIS PF PF
HEAT INDEX 88 87 89
MAX HEAT 83 84 89 90 88 91
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 66 85 63 88 65 89 66 90
TEMP 68 67 84 77 67 65 85 79 68 67 86 81 69 68 87 83
DEWPT 66 66 69 67 66 64 67 64 65 65 66 65 66 66 69 67
PWIND DIR SW NW NE NE E S SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 SC SC SC FW FW FW SC FW SC FW SC SC
POP 12HR 30 40 5 10 5 5 0 5
RAIN SHWRS C S C
TSTMS S S C
TNZ071-252000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT TUE AUG 25 2026
DATE TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 66 91 69 90
TEMP 63 62 77 87 87 79 73 69 67 67 81 89 89 81 76 73 70 70 81 87 89 81
DEWPT 58 58 61 61 60 60 60 61 61 62 66 68 68 68 68 68 67 68 70 71 71 69
RH 84 87 58 42 40 52 64 76 81 84 60 50 50 65 76 84 90 93 69 59 56 67
WIND DIR NE NE NE N N NE E NE NE NE N SW SW SW S S S S SW SW SW SW
WIND SPD 4 4 3 2 4 2 2 1 1 1 0 5 5 3 2 1 1 1 3 4 4 3
CLOUDS SC SC FW FW CL FW SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 SC B1 B1 B1
POP 12HR 0 0 20 20 50
QPF 12HR 0 0 0 0.06 0.19
RAIN SHWRS S S S S S C C C
TSTMS S C C S
HEAT INDEX 93 93 84 85 93 95 84
MAX HEAT 87 89 93 95 93 95
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 89 67 90 68 92 70 92
TEMP 72 69 86 81 71 68 88 83 72 69 89 85 74 71 90 86
DEWPT 69 69 71 69 68 67 69 66 67 67 69 67 68 68 70 69
PWIND DIR S N NE NE E SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC FW FW FW FW SC SC SC SC SC SC SC
POP 12HR 50 30 5 10 0 5 5 10
RAIN SHWRS C C S C
TSTMS S S C
TNZ036-252000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT TUE AUG 25 2026
DATE TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 65 90 69 90
TEMP 64 63 75 85 87 79 70 67 66 66 79 88 89 82 74 71 70 69 79 87 88 80
DEWPT 57 57 61 62 61 62 60 59 59 60 67 68 69 68 68 67 67 68 71 71 72 70
RH 78 81 62 46 42 56 71 75 78 81 67 52 52 63 82 87 90 97 77 59 59 72
WIND DIR NE NE NE N E NE NE NE NE NE N SW SW S N N N SW SW SW SW SW
WIND SPD 3 3 2 0 1 1 1 1 1 1 0 3 2 1 0 0 0 1 2 2 2 1
CLOUDS SC SC FW CL CL FW FW SC B1 SC SC B1 SC SC B1 SC B1 B1 B1 B1 B1 SC
POP 12HR 0 0 20 20 50
QPF 12HR 0 0 0.08 0.04 0.14
RAIN SHWRS S S S S S C C C
TSTMS S C C C
HEAT INDEX 92 94 85 93 95 83
MAX HEAT 86 87 92 94 93 96
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 89 66 90 68 91 70 92
TEMP 71 68 86 79 70 67 87 82 71 69 89 84 73 71 90 85
DEWPT 69 68 71 69 67 65 69 66 66 66 69 68 68 68 71 70
PWIND DIR SW NE NE NE NE SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC FW FW FW FW FW FW SC FW FW FW SC SC
POP 12HR 50 30 5 5 0 5 5 10
RAIN SHWRS C S S C
TSTMS C S C
TNZ099-252000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT TUE AUG 25 2026
DATE TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 68 93 71 92
TEMP 66 67 79 89 91 83 75 71 70 70 82 91 92 85 77 73 72 71 83 91 89 81
DEWPT 61 61 63 64 63 65 64 64 63 64 68 69 70 71 71 70 70 70 72 72 72 72
RH 84 81 58 44 40 55 69 79 78 81 63 49 49 63 82 90 93 97 70 54 57 74
WIND DIR N N NE N NE NE N N N N S S W S S S S S S SW S S
WIND SPD 3 4 3 2 2 2 0 0 0 0 1 2 2 2 1 1 1 1 2 3 3 2
CLOUDS SC FW CL CL CL FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC B1 B1 B1 B1
POP 12HR 0 0 20 30 60
QPF 12HR 0 0 0.05 0.05 0.18
RAIN SHWRS S S S C C C C L L C
TSTMS S S S S C C C
HEAT INDEX 85 96 98 90 88 99 96 85
MAX HEAT 90 92 96 98 83 99 99
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 91 69 92 70 93 72 94
TEMP 73 71 90 82 72 70 90 85 73 71 90 86 75 73 91 87
DEWPT 72 71 72 71 70 68 70 68 69 69 70 71 71 71 71 71
PWIND DIR S N N NE E S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW SC FW FW SC FW FW SC
POP 12HR 50 40 5 10 10 20 5 20
RAIN SHWRS C C S S
TSTMS C C S S
NCZ060-252000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT TUE AUG 25 2026
DATE TUE 08/25/26 WED 08/26/26 THU 08/27/26
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 64 88 64 87
TEMP 61 59 78 86 86 75 69 66 65 65 81 87 85 75 70 68 66 65 78 86 84 74
DEWPT 56 56 63 62 62 64 63 61 61 61 69 69 70 69 69 67 66 65 72 71 71 70
RH 84 90 60 45 45 69 81 84 87 87 67 55 61 82 97 97100100 82 61 65 87
MIN/MAX RH 42 90 55 100 61
WIND DIR N N N NW NW N N N E E SE S S N SE N N SE N SW SW N
WIND DIR DEG 0 0 0 30 30 0 0 0 10 11 15 19 19 0 12 0 0 12 0 22 22 0
WIND SPD 0 0 0 2 3 0 0 0 1 1 1 3 2 0 1 0 0 1 0 2 2 0
CLOUDS B2 SC FW CL CL FW FW FW SC SC SC B1 B1 B2 B1 B1 B2 B2 SC B1 B1 B1
CLOUDS (%) 74 43 23 5 3 10 20 25 38 31 36 54 53 78 52 62 71 78 47 57 66 62
VSBY 10 10 10 10 10 10 10 10 7 7 10
POP 12HR 0 0 40 30 60
QPF 12HR 0 0 0.08 0.19 0.29
RAIN SHWRS C C S S C C C C L L C
TSTMS C C S S S C C S
HEAT INDEX 84 91 90 91 89
MAX HEAT 86 88 91 91 91 91
CHANCETHUNDER 0 5 40 20 50
MAX MIX HGT
AGL MIX HGT 5600 5400 4000
MAX VENT RT 21500 38000 19800
T WIND DIR SW SW S
T WIND SPD 4 5 4
ADI 21 38 20
MAX LVORI 7 6 10
STABILITY G A A G G B B F F B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.98 27.95 27.92 27.93 27.95 27.92 27.90 27.91 27.92 27.91 27.88
DATE FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 64 87 63 88 64 89 66 89
TEMP 68 65 86 75 67 64 86 78 68 65 86 79 69 67 87 80
DEWPT 68 65 71 70 67 64 69 68 67 65 69 69 68 67 70 70
PWIND DIR N NW N SW E S N W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC SC B1 FW SC SC B1 FW FW SC SC SC
POP 12HR 40 60 20 30 5 30 5 20
RAIN SHWRS C S S L S C C S S
TSTMS S S C S C C 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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