814
FOUS54 KMRX 031826
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 PM EDT MON AUG 3 2026
TNZ017-040800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 PM EDT MON AUG 3 2026
DATE 08/03/26 TUE 08/04/26 WED 08/05/26 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 66 85 68 84 68
TEMP 80 77 70 68 66 68 79 81 81 78 72 69 68 69 78 82 82 78 72 70 68 69
DEWPT 70 70 68 67 66 67 71 72 72 72 70 69 68 69 71 72 72 72 70 69 68 69
RH 72 79 93 97100 97 77 74 74 82 93100100100 79 72 72 82 93 97100100
WIND DIR N N NE NE NE E E SE SE E E E E E SW SW SW S SE SE SE SE
WIND SPD 6 5 5 4 3 3 3 3 3 3 2 1 1 1 2 3 3 2 0 0 0 0
CLOUDS SC SC SC FW SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 50 20 70 10
QPF 12HR 0 0.05 0.01 0.12 0
RAIN SHWRS C C C S S S L L S
TSTMS C C C S S C L
HEAT INDEX 86 86 86 87
MAX HEAT 85 89 89 89 89
DATE 08/06 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 68 84 68 84 68 85 68 85
TEMP 82 79 70 69 82 78 69 69 82 78 69 69 81 79 70 69 82 80
DEWPT 72 72 69 69 72 72 69 69 73 72 69 69 73 72 69 69 73 72
PWIND DIR SW SW SW S SW S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 SC B1 SC B1 SC B1 SC B1 SC B1 SC B1 SC
POP 12HR 70 20 50 20 60 20 40 10 40
RAIN SHWRS S L S C S L S S C S C C
TSTMS S L S C S C S S C S S C
TNZ071-040800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 PM EDT MON AUG 3 2026
DATE 08/03/26 TUE 08/04/26 WED 08/05/26 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 70 88 71 87 71
TEMP 84 80 75 73 71 71 80 84 85 82 76 73 72 72 80 84 85 81 75 73 72 71
DEWPT 72 72 71 70 69 69 72 73 73 72 72 71 70 70 73 74 74 73 72 72 70 70
RH 67 77 87 90 93 93 77 70 67 72 87 93 93 93 79 72 70 77 90 97 93 97
WIND DIR N NE NE NE NE NE N NW E SE N N N N N SW SW SW S S N N
WIND SPD 5 5 4 4 3 2 1 1 2 2 0 0 0 0 0 2 4 3 1 1 0 0
CLOUDS B1 B1 SC SC FW SC SC SC FW B2 B1 SC SC FW SC B1 SC SC SC SC SC SC
POP 12HR 10 40 20 80 10
QPF 12HR 0 0.02 0 0.13 0
RAIN SHWRS C S S C S C C D D C
TSTMS C S S C S S L C
HEAT INDEX 90 84 84 90 92 87 84 91 93 86
MAX HEAT 90 90 93 91 93
DATE 08/06 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 71 88 71 89 72 89
TEMP 85 84 74 72 86 83 74 72 85 82 74 72 86 83 74 73 86 83
DEWPT 74 73 71 70 74 73 71 71 74 73 72 71 74 73 72 71 75 74
PWIND DIR SW S SW S SW S SW S 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 B1 B1 SC B1 B1 B1 SC
POP 12HR 60 20 40 20 60 20 50 10 40
RAIN SHWRS C L S C C S S S L S S C C C
TSTMS C L S S C S S C S S C S C
TNZ036-040800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 PM EDT MON AUG 3 2026
DATE 08/03/26 TUE 08/04/26 WED 08/05/26 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 71 86 70
TEMP 82 79 73 71 70 70 79 85 87 82 74 72 71 72 79 83 85 80 74 72 70 72
DEWPT 73 71 70 69 68 68 72 74 74 73 72 71 70 71 73 74 75 73 72 71 70 71
RH 74 77 90 93 93 93 79 70 65 74 93 97 97 97 82 74 72 79 93 97100 97
WIND DIR N NE NE NE NE NE NE N E NE N N N N SW S SW SW N N N SW
WIND SPD 4 4 4 3 3 2 1 0 1 1 0 0 0 0 1 2 2 1 0 0 0 1
CLOUDS SC SC SC SC SC SC FW SC SC B1 SC B1 SC B1 B1 B1 SC B1 SC SC SC B1
POP 12HR 10 30 30 80 10
QPF 12HR 0 0 0.22 0.14 0
RAIN SHWRS C C C C C C D D C
TSTMS C C C C L C
HEAT INDEX 87 93 95 87 90 94 84
MAX HEAT 89 93 95 90 94
DATE 08/06 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 87 70 87 71 88 71 88
TEMP 84 82 73 72 85 81 72 72 84 80 72 72 85 82 73 72 85 82
DEWPT 75 73 71 71 75 73 71 71 75 73 72 71 75 74 72 72 75 75
PWIND DIR SW SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC B1 SC SC SC B1 SC SC B1 B1 SC B1 SC B1 SC
POP 12HR 60 20 50 20 60 20 50 10 40
RAIN SHWRS C L S C S S S L S S C S C
TSTMS C L S C S S C S S C S C
TNZ099-040800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 PM EDT MON AUG 3 2026
DATE 08/03/26 TUE 08/04/26 WED 08/05/26 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 71 89 72 88 72
TEMP 86 81 75 73 72 72 80 86 88 83 76 73 73 73 80 85 87 82 76 74 73 72
DEWPT 72 73 73 72 71 71 73 73 73 74 74 73 72 72 73 74 74 74 74 73 72 72
RH 63 77 94 97 97 97 79 65 61 74 94100 97 97 79 70 65 77 94 97 97100
WIND DIR N N N N N N NE E N NW N N N N S S S S N N S S
WIND SPD 4 4 3 3 3 3 1 2 3 2 0 0 0 0 3 3 3 2 0 0 1 1
CLOUDS SC SC SC FW SC SC SC SC SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC
POP 12HR 10 50 30 70 10
QPF 12HR 0 0.02 0.05 0.15 0
RAIN SHWRS C S C C C S C C L L C
TSTMS C S C C S C L C
HEAT INDEX 92 86 84 93 96 90 84 93 95 88
MAX HEAT 92 93 96 93 95 85
DATE 08/06 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 72 89 72 89 73 90 73 91
TEMP 86 84 75 73 87 83 74 73 87 83 74 74 87 84 75 73 88 84
DEWPT 75 74 73 72 75 75 73 73 75 75 73 73 75 75 74 73 75 75
PWIND DIR S S S SE S SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW SC SC SC SC SC SC B1 SC SC SC B1 SC SC SC
POP 12HR 50 10 40 30 60 20 50 10 40
RAIN SHWRS C C S C S C S L S C C C C
TSTMS S C S C S S C S S C S C
NCZ060-040800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 PM EDT MON AUG 3 2026
DATE 08/03/26 TUE 08/04/26 WED 08/05/26 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 66 84 66 83 67
TEMP 80 75 70 68 67 67 78 81 82 77 70 68 67 68 78 82 80 75 70 69 68 67
DEWPT 72 72 70 68 67 67 72 73 73 72 70 68 67 68 73 73 73 72 70 69 68 67
RH 77 90100100100100 82 77 74 85100100100100 85 74 79 90100100100100
MAX/MIN RH 100 74 100 74 100
WIND DIR NW NW N N N N SE SE SW S E N N E SE S S SE E N E SE
WIND DIR DEG 32 31 0 0 0 0 15 15 20 17 10 0 0 11 15 17 17 14 11 0 11 12
WIND SPD 3 1 0 0 0 0 1 2 1 1 1 0 0 1 1 3 2 1 1 0 1 1
CLOUDS B1 SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC B1 SC SC SC SC B1 B1
CLOUDS (%) 61 47 38 34 43 49 33 52 53 54 53 40 50 39 49 59 49 38 40 48 54 61
VSBY 10 10 10 8 7 7 10 10 6 10 10
POP 12HR 20 70 30 90 20
QPF 12HR 0 0.19 0.07 0.24 0.02
RAIN SHWRS C C C L C C C D D S S C
TSTMS C C C C C S C L L S
HEAT INDEX 84 86 87 87 84
MAX HEAT 85 86 87 87 87
CHANCETHUNDER 10 50 30 60 20
MAX MIX HGT
AGL MIX HGT 3900 2700
MAX VENT RT 16500 16000
T WIND DIR SE SE
T WIND SPD 4 6
ADI 16 16
MAX LVORI 10 10
STABILITY A G G A B G G B A G F
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.78 27.82 27.87 27.87 27.88 27.93 27.97 27.98 27.97 28.02 28.08
DATE 08/06 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 85 67 86 67 87
TEMP 83 79 70 68 83 78 69 68 83 78 69 68 84 78 69 68 84 79
DEWPT 73 72 69 68 74 72 69 68 74 72 69 68 74 73 69 68 74 73
PWIND DIR S SE S N S N SW N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 B1 SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 80 20 60 20 80 20 70 20 50
RAIN SHWRS C D S C L S S C D S C L S C C
TSTMS C L S S C S C C S C 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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