446
FOUS54 KMRX 030627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT MON AUG 3 2026
TNZ017-032000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT MON AUG 3 2026
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26
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 82 65 85 67 84
TEMP 67 68 74 80 80 76 70 67 66 67 78 82 82 77 71 68 67 69 78 82 82 77
DEWPT 67 68 70 69 68 68 67 66 65 66 69 69 70 70 68 68 67 68 70 71 71 70
RH 100100 87 69 67 76 90 97 97 97 74 65 67 79 90100100 97 76 69 69 79
WIND DIR N N NW NW N N NE NE NE NE E E E SE E E E E S SW S SW
WIND SPD 0 0 1 3 4 5 4 3 3 2 2 3 3 2 2 1 1 1 2 4 3 2
CLOUDS B2 B2 B2 B1 B1 SC SC FW FW FW SC B1 SC B1 SC SC SC SC SC SC B1 B1
POP 12HR 50 5 60 10 70
QPF 12HR 0.08 0 0.07 0 0.28
RAIN SHWRS S S C C C C C C L L S
TSTMS C C C C S C C S
HEAT INDEX 86 86 87 86
MAX HEAT 83 85 87 88 88 90
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 67 85 68 85 68 85 68 85
TEMP 69 69 83 79 70 69 83 79 70 69 82 78 70 69 82 79
DEWPT 68 68 71 71 68 68 72 71 69 68 72 72 69 69 72 72
PWIND DIR S SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC SC SC SC SC B1 B1 B1 SC
POP 12HR 20 50 20 40 10 60 20 40
RAIN SHWRS S S C S C S L S S C
TSTMS S S C C S C S S C
TNZ071-032000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT MON AUG 3 2026
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26
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 84 69 87 70 86
TEMP 70 70 77 82 82 78 74 72 70 70 79 85 85 80 75 72 71 70 80 84 85 81
DEWPT 69 69 71 70 70 70 70 69 68 68 70 70 70 70 71 70 69 70 72 73 73 72
RH 97 97 82 67 67 76 87 90 93 93 74 61 61 72 87 93 93100 77 70 67 74
WIND DIR N N N N NE NE NE NE NE NE NE N NE E SE N N N N SW SW S
WIND SPD 0 0 2 3 5 4 4 4 4 3 1 2 3 2 1 0 0 0 0 3 4 3
CLOUDS B1 B1 B1 B1 B1 B2 B1 SC FW FW SC SC B1 B1 SC SC SC SC SC B1 B1 B1
POP 12HR 50 5 60 30 70
QPF 12HR 0.09 0 0.07 0.07 0.23
RAIN SHWRS C C C C C C C C L L
TSTMS C C C C S S C C
HEAT INDEX 86 86 90 90 83 84 90 92 85
MAX HEAT 86 88 90 91 90 93
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 88 71 89 72 88 71 88
TEMP 72 72 86 83 74 72 86 83 74 73 86 82 74 72 86 83
DEWPT 70 70 72 72 70 70 74 72 71 70 74 73 72 70 74 73
PWIND DIR S SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC B1 SC B1 SC B1 SC B1 SC
POP 12HR 10 30 5 40 10 50 20 50
RAIN SHWRS S C S C C C S S S C
TSTMS S C C S C S S C
TNZ036-032000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT MON AUG 3 2026
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26
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 84 68 87 70 86
TEMP 68 69 77 82 83 79 72 70 69 69 79 85 85 78 73 72 70 71 79 84 85 79
DEWPT 68 69 71 70 70 69 69 68 67 67 70 70 71 71 71 70 69 70 72 73 74 73
RH 100100 82 67 65 72 90 93 93 93 74 61 63 79 93 93 97 97 79 70 70 82
WIND DIR N N NE N N NE N NE NE NE NE N E NE N N N N S SW SW S
WIND SPD 0 0 1 2 4 3 3 3 3 3 1 0 2 1 1 0 0 0 1 2 2 1
CLOUDS B1 B1 B1 B1 B1 SC SC FW FW FW SC SC B1 B1 B1 SC B1 B1 B1 B1 B1 B1
POP 12HR 50 5 50 30 70
QPF 12HR 0.01 0 0.06 0.02 0.20
RAIN SHWRS S C C S C C C C C L L
TSTMS S C S S C C C C C
HEAT INDEX 86 87 90 90 90 93
MAX HEAT 86 87 90 91 90 93
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 88 70 88 71 88 71 88
TEMP 72 71 86 82 72 72 86 82 73 71 85 81 73 72 86 81
DEWPT 71 70 73 73 70 70 74 73 71 71 75 73 72 71 75 74
PWIND DIR S SW SW SW SW SW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC B1 SC B1 SC B1 SC
POP 12HR 10 30 5 40 10 60 20 40
RAIN SHWRS C C S L S C C
TSTMS C C S C S S C
TNZ099-032000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT MON AUG 3 2026
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26
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 86 70 88 72 88
TEMP 70 71 79 83 84 80 75 72 71 71 80 86 87 82 75 73 72 72 80 85 87 82
DEWPT 69 70 72 69 69 71 72 70 69 69 72 71 71 72 73 72 71 71 72 72 72 73
RH 97 97 79 63 61 74 90 93 93 93 77 61 59 72 94 97 97 97 77 65 61 74
WIND DIR N N NW NW N N N N N N NE NE NE NE N N N N S SW SW S
WIND SPD 0 0 1 3 5 5 3 3 3 3 1 2 3 2 0 0 0 0 2 3 4 2
CLOUDS SC SC B1 B1 B1 B1 SC FW FW FW FW SC SC SC SC SC B1 B1 SC SC SC B1
POP 12HR 50 10 50 30 60
QPF 12HR 0.03 0 0.07 0.01 0.09
RAIN SHWRS C C C C C C C C L L
TSTMS C C C C C C C C
HEAT INDEX 87 88 83 84 91 93 87 84 91 94 87
MAX HEAT 87 90 91 93 91 94
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 71 90 72 89 72 89 72 90
TEMP 73 72 87 84 75 73 87 83 75 73 87 83 75 73 87 84
DEWPT 72 71 72 74 72 72 75 74 73 72 75 75 73 73 75 75
PWIND DIR S S S S S S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC
POP 12HR 5 20 10 50 20 60 20 40
RAIN SHWRS S S C S S L S C C
TSTMS S S C S S C S S C
NCZ060-032000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT MON AUG 3 2026
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26
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 82 66 83 66 83
TEMP 66 66 75 80 81 76 69 68 66 67 78 80 79 74 69 68 67 66 78 82 80 75
DEWPT 66 66 71 72 72 70 69 68 66 67 71 72 73 72 69 68 67 66 71 72 72 71
RH 100100 87 77 74 82100100100100 79 77 82 93100100100100 79 72 77 87
MIN/MAX RH 74 100 72 100 72
WIND DIR N N N NW NW NW N N N N N W N N N N N N S S SW N
WIND DIR DEG 0 0 0 29 31 31 0 0 0 0 0 26 0 0 0 0 0 0 16 19 20 0
WIND SPD 0 0 0 3 3 1 0 0 0 0 0 2 0 0 0 0 0 0 1 2 2 0
CLOUDS B1 B2 B1 B2 B1 SC SC SC SC B1 B1 B2 SC SC SC SC B1 B1 B1 B1 B1 B1
CLOUDS (%) 51 72 64 70 65 41 32 34 38 56 56 70 44 42 40 43 53 65 53 64 64 57
VSBY 7 7 10 10 10 10 10 7 7 7 10
POP 12HR 60 10 70 30 70
QPF 12HR 0.01 0 0.21 0.01 0.49
RAIN SHWRS S C C C L C C C C L L
TSTMS S C C C C S C C C
HEAT INDEX 84 85 84 87 84
MAX HEAT 84 85 87 84 87 87
CHANCETHUNDER 40 10 50 20 50
MAX MIX HGT
AGL MIX HGT 2900 3500 3400
MAX VENT RT 14200 20100 24100
T WIND DIR NW E S
T WIND SPD 4 5 6
ADI 14 20 24
MAX LVORI 10 10 10
STABILITY F B A G F B A G F B B
CEILING 10800 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.75 27.76 27.76 27.81 27.86 27.87 27.88 27.92 27.95 27.98 27.97
DATE THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 86 67 85 66 86 67 86
TEMP 68 68 85 78 69 68 83 78 69 67 84 78 69 68 84 78
DEWPT 68 68 72 72 69 68 74 72 69 67 74 72 69 68 74 73
PWIND DIR N S N S N S N W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 SC B1 B1 B1 SC B1 B1
POP 12HR 10 60 20 70 20 70 20 70
RAIN SHWRS C L S C L S C L S C L
TSTMS S C S S 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page