297
FOUS54 KMRX 051827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT WED AUG 5 2026
TNZ017-060800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT WED AUG 5 2026
DATE 08/05/26 THU 08/06/26 FRI 08/07/26 SAT
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 85 67 85 67
TEMP 81 77 72 70 68 69 78 83 82 77 72 70 69 69 78 83 83 78 72 69 67 69
DEWPT 71 71 69 69 68 68 71 72 72 71 70 69 68 68 71 72 72 71 69 68 67 68
RH 72 82 90 97100 97 79 70 72 82 93 97 97 97 79 70 70 79 90 97100 97
WIND DIR S S N SE SE SE W W SW S N SE N SE SW SW SW SW S N N S
WIND SPD 4 2 0 0 0 1 2 4 4 3 0 0 0 0 3 5 5 3 0 0 0 0
CLOUDS SC SC B1 SC B1 SC FW B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 10 50 30 50 10
QPF 12HR 0 0.04 0.10 0.03 0
RAIN SHWRS C C C S S C C S
TSTMS C C C S C C
OBVIS PF F
HEAT INDEX 85 87 87 88 88
MAX HEAT 90 89 90 90 90
DATE 08/08 SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 84 67 85 67 87 68 86 69 84
TEMP 82 78 69 69 83 81 70 69 84 81 71 70 83 80 71 69 81 78
DEWPT 72 72 69 69 72 72 69 68 72 73 69 69 73 73 70 69 73 72
PWIND DIR SW SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC B2 B1
POP 12HR 70 30 30 10 20 10 50 50 70
RAIN SHWRS S L C S C S S C C C C C L
TSTMS S L C S S S S C C S C
TNZ071-060800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT WED AUG 5 2026
DATE 08/05/26 THU 08/06/26 FRI 08/07/26 SAT
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 71 87 71 88 71
TEMP 84 80 75 73 72 72 81 85 85 81 76 73 72 72 82 88 86 82 76 73 71 73
DEWPT 73 72 71 70 70 70 73 74 74 73 72 71 70 70 73 74 73 73 72 71 70 70
RH 70 77 87 90 93 93 77 70 70 77 87 93 93 93 74 63 65 74 87 93 97 90
WIND DIR S S SW S E N SW SW SW S S S S N SW SW SW SW S S S S
WIND SPD 4 3 1 1 1 0 2 4 5 3 1 1 1 0 2 4 5 3 2 1 1 1
CLOUDS SC SC SC SC SC SC SC B1 B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 60 10 50 20
QPF 12HR 0 0.01 0 0.04 0.02
RAIN SHWRS C S C C C C S S S
TSTMS C S C C C C S
HEAT INDEX 90 84 86 93 93 86 87 97 93 87
MAX HEAT 93 93 95 97 97 84
DATE 08/08 SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 71 89 71 90 74 90 73 88
TEMP 86 83 74 72 87 85 74 73 88 85 76 75 88 84 75 74 86 82
DEWPT 74 73 72 71 74 74 72 70 74 73 72 71 75 73 72 72 75 73
PWIND DIR SW SW SW S SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC SC SC B1 SC B1 B1
POP 12HR 60 20 20 5 20 10 50 40 60
RAIN SHWRS S L S S S S C C C C C L
TSTMS S L S S S S S C C S C
TNZ036-060800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT WED AUG 5 2026
DATE 08/05/26 THU 08/06/26 FRI 08/07/26 SAT
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 87 70 88 70
TEMP 85 79 74 72 71 72 80 85 85 79 75 73 72 72 80 86 87 82 75 73 72 71
DEWPT 74 72 72 71 70 71 73 74 75 73 73 71 70 71 73 74 74 73 72 71 70 71
RH 70 79 93 97 97 97 79 70 72 82 94 93 93 97 79 68 65 74 90 93 93100
WIND DIR S S N N N SW SW SW SW S N SW N SW SW SW SW SW N SW SW SW
WIND SPD 2 1 0 0 0 1 3 3 3 1 0 1 0 1 3 3 3 2 0 1 1 1
CLOUDS SC B1 SC SC SC B1 SC B1 B1 B2 B1 SC SC B1 B1 SC SC SC SC SC SC SC
POP 12HR 10 60 10 50 20
QPF 12HR 0 0.08 0 0.03 0.02
RAIN SHWRS C S C C C C S S C
TSTMS C S C C C C S S
OBVIS PF PF
HEAT INDEX 93 84 93 94 84 94 95 87
MAX HEAT 93 93 95 94 95
DATE 08/08 SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 70 89 71 90 72 90 72 88
TEMP 85 82 73 71 86 83 74 73 87 84 74 73 87 83 74 72 85 82
DEWPT 75 73 72 71 74 74 72 71 75 75 72 72 75 74 72 72 75 74
PWIND DIR SW SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC B1 SC SC SC SC SC SC SC B1 B2
POP 12HR 70 20 30 5 20 10 50 40 70
RAIN SHWRS C L S S C S C C C C C L
TSTMS S L S S C S S C C S C
TNZ099-060800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT WED AUG 5 2026
DATE 08/05/26 THU 08/06/26 FRI 08/07/26 SAT
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 88 72 89 72
TEMP 85 82 75 73 73 73 81 86 86 81 76 74 73 73 81 87 89 83 77 75 73 72
DEWPT 74 74 74 73 72 72 74 75 74 74 74 73 72 72 74 75 74 75 74 73 72 72
RH 70 77 97100 97 97 79 70 68 79 94 97 97 97 79 68 61 77 90 94 97100
WIND DIR S SE N N N S S S SW S SE N S S S S S S N N N S
WIND SPD 3 2 0 0 0 1 3 3 3 2 1 0 1 1 3 3 4 2 0 0 0 1
CLOUDS SC SC SC FW SC SC FW B1 B1 SC B1 SC B1 B1 SC SC SC SC FW FW FW SC
POP 12HR 20 60 20 40 10
QPF 12HR 0.02 0.01 0.01 0 0
RAIN SHWRS C S S L C S S S C C S
TSTMS C S S L C S S C C S
HEAT INDEX 93 88 86 95 94 86 86 96 98 90
MAX HEAT 96 95 96 96 99 87
DATE 08/08 SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 72 91 73 91 74 91 74 90
TEMP 89 85 76 73 88 86 76 74 89 85 76 75 89 85 76 74 87 84
DEWPT 75 75 73 73 75 75 74 73 75 75 74 73 75 75 74 73 76 75
PWIND DIR SW S SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 50 10 30 5 30 10 50 30 60
RAIN SHWRS S C S C C C C C C C L
TSTMS S C S C C S C C S C
NCZ060-060800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT WED AUG 5 2026
DATE 08/05/26 THU 08/06/26 FRI 08/07/26 SAT
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 66 84 66 86 66
TEMP 78 74 70 68 67 68 78 82 81 75 70 69 68 68 79 85 82 76 71 69 68 67
DEWPT 73 72 70 68 67 68 73 73 73 72 70 69 68 68 73 73 73 72 70 69 68 67
RH 85 93100100100100 85 74 77 90100100100100 82 67 74 87 97100100100
MAX/MIN RH 100 72 100 67 100
WIND DIR SW E E N SE E S SE S SE E N N E N S S N N N N N
WIND DIR DEG 21 11 11 0 12 11 18 14 16 14 11 0 0 11 0 19 19 0 0 0 0 0
WIND SPD 2 1 1 0 1 1 1 2 1 1 1 0 0 1 0 2 2 0 0 0 0 0
CLOUDS B1 SC SC SC SC SC SC B2 B1 B2 B1 B1 B1 B1 SC B1 B1 B1 SC SC B1 B1
CLOUDS (%) 57 43 30 38 44 50 39 72 64 75 56 52 53 59 43 55 58 54 34 33 51 54
VSBY 10 10 7 5 4 3 10 6 6 10 10
POP 12HR 10 70 20 70 20
QPF 12HR 0 0.28 0.01 0.12 0
RAIN SHWRS C C L L S C C L L S S C
TSTMS C C L C S S C C S
OBVIS PF PF PF
HEAT INDEX 87 86 92 87
MAX HEAT 84 87 89 92 92
CHANCETHUNDER 10 60 20 50 20
MAX MIX HGT
AGL MIX HGT 3100 3800
MAX VENT RT 16800 26300
T WIND DIR S S
T WIND SPD 5 6
ADI 17 26
MAX LVORI 10 10
STABILITY A G G B B G F B B G F
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.98 28.03 28.06 28.08 28.05 28.06 28.12 28.11 28.05 28.06 28.06
DATE 08/08 SUN 08/09/26 MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 86 66 87 67 88 68 87 68 86
TEMP 85 78 69 67 85 80 70 69 86 81 70 70 85 80 70 70 84 79
DEWPT 74 73 69 67 73 73 69 69 73 74 70 69 74 73 70 69 75 73
PWIND DIR SW N W N W N W N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC B1 SC SC SC B1 B1
POP 12HR 70 20 50 10 50 20 50 30 60
RAIN SHWRS C L S S C S C S C C C C C L
TSTMS C L S S C S C S C S 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
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