284
FOUS54 KMRX 151722
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
122 PM EDT FRI AUG 15 2025
TNZ017-160800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
122 PM EDT FRI AUG 15 2025
DATE 08/15/25 SAT 08/16/25 SUN 08/17/25 MON
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 90 66 91 69
TEMP 87 81 73 70 68 69 80 86 88 81 73 70 67 68 80 86 88 83 75 71 69 70
DEWPT 70 70 69 68 66 67 71 66 66 68 68 67 66 66 70 69 69 70 68 67 67 67
RH 57 69 87 93 93 93 74 51 48 65 84 90 97 93 72 57 54 65 79 87 93 90
WIND DIR N NE E NE E E N NE NE NE E E SE E NW N N NW NE NE E E
WIND SPD 2 2 1 1 1 1 1 2 2 2 1 1 1 1 1 2 3 2 1 1 1 1
CLOUDS FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 10 0 5 5
QPF 12HR 0 0 0 0 0
OBVIS PF PF
HEAT INDEX 92 85 83 84 83 90 92 87
MAX HEAT 93 90 90 91 94 83
DATE 08/18 TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25
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 91 69 91 68 87 68 85 66 83
TEMP 88 83 72 70 87 81 71 70 84 78 70 69 81 76 69 68 79 76
DEWPT 71 71 69 68 71 71 69 68 72 71 68 68 72 70 67 67 71 69
PWIND DIR NE E NE SE W SE NW E SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 10 20 20 40 30 50 30 50
RAIN SHWRS S S C C S C C S C
TSTMS S S C S C S C
TNZ071-160800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
122 PM EDT FRI AUG 15 2025
DATE 08/15/25 SAT 08/16/25 SUN 08/17/25 MON
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 92 71 93 72
TEMP 89 83 78 74 73 72 83 90 91 85 78 75 72 72 83 91 92 86 79 76 73 74
DEWPT 73 72 72 71 70 70 73 69 68 70 71 70 69 69 72 69 68 70 70 70 70 70
RH 59 70 82 90 90 93 72 50 47 61 79 84 90 90 70 49 46 59 74 82 90 87
WIND DIR N N SW SW SE E N NE N NW SE SE SE E N N NE NE E E E E
WIND SPD 3 2 1 1 1 1 2 3 4 3 2 1 1 1 2 3 4 2 2 1 1 1
CLOUDS FW B1 SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 10 0 5 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
OBVIS PF PF
HEAT INDEX 97 88 89 95 95 90 88 96 96 91
MAX HEAT 99 85 95 97 88 96 97 89
DATE 08/18 TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25
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 94 73 94 73 91 71 88 71 86
TEMP 91 86 76 74 91 85 76 74 89 83 75 72 85 79 72 71 83 78
DEWPT 73 73 72 71 74 72 72 72 74 72 71 70 73 71 70 70 73 70
PWIND DIR NE SE N S W S N E SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 10 5 20 10 30 30 40 30 50
RAIN SHWRS S C C C C S C
TSTMS S C C C S C
TNZ036-160800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
122 PM EDT FRI AUG 15 2025
DATE 08/15/25 SAT 08/16/25 SUN 08/17/25 MON
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 93 70 93 71
TEMP 88 83 77 74 72 72 84 90 90 85 77 74 72 72 84 91 91 86 78 75 73 73
DEWPT 74 73 72 71 70 70 74 69 69 70 70 69 68 69 72 70 70 71 71 70 69 70
RH 63 72 85 90 93 93 72 50 50 61 79 84 87 90 67 50 50 61 79 84 87 90
WIND DIR NE N NW N E NE NE NE NE N N N NE NE NE NE NE N N N NE NE
WIND SPD 2 2 1 1 1 1 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 1
CLOUDS SC SC SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 10 0 5 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S
TSTMS S
OBVIS PF F
HEAT INDEX 97 89 91 95 95 90 90 97 97 91
MAX HEAT 98 84 96 97 86 97 98 88
DATE 08/18 TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25
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 94 72 94 72 91 71 88 69 86
TEMP 93 86 76 74 92 84 75 73 89 83 74 72 86 79 72 71 83 77
DEWPT 73 73 71 71 74 72 72 71 74 72 71 70 73 71 70 70 73 71
PWIND DIR NE NE SE W W N N N SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 5 5 20 20 40 30 40 20 50
RAIN SHWRS S S C C S C S S C
TSTMS S S C C S C S S C
TNZ099-160800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
122 PM EDT FRI AUG 15 2025
DATE 08/15/25 SAT 08/16/25 SUN 08/17/25 MON
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 94 72 95 73
TEMP 89 83 77 75 73 73 84 90 91 85 78 75 73 73 85 91 92 86 79 76 74 74
DEWPT 74 75 74 74 72 73 75 71 71 73 74 73 71 72 74 72 71 71 72 72 71 72
RH 61 77 90 97 97100 74 54 52 67 88 94 93 97 70 54 51 61 79 87 90 93
WIND DIR N SW SW SE NE N NE NE NE N E NE NE NE NE NE NE NE N N NE N
WIND SPD 2 2 1 1 1 1 2 2 3 2 1 1 1 1 2 2 3 2 1 1 1 1
CLOUDS B1 B1 SC SC SC SC FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 10 20 0 10 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS C S S
TSTMS C S S
HEAT INDEX 98 90 92 96 98 92 93 99 99 91
MAX HEAT 101 85 97 99 90 99 99 90
DATE 08/18 TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25
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 96 74 95 74 93 73 90 71 86
TEMP 92 85 76 75 91 84 76 75 90 84 75 73 86 80 73 72 82 78
DEWPT 73 73 72 72 74 73 72 72 74 74 73 72 73 72 71 70 73 71
PWIND DIR NE E E SW W NW N E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC FW SC SC SC SC SC B1 B1 B1 B1
POP 12HR 10 5 20 10 30 20 40 20 50
RAIN SHWRS S C S C S S C
TSTMS S C S C S S C
NCZ060-160800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
122 PM EDT FRI AUG 15 2025
DATE 08/15/25 SAT 08/16/25 SUN 08/17/25 MON
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 89 66 90 67
TEMP 84 77 71 69 68 68 80 87 84 77 71 68 67 67 80 88 86 80 73 69 68 68
DEWPT 72 72 70 69 67 68 72 70 71 71 69 68 66 66 71 69 70 70 69 68 66 67
RH 67 85 97100 97100 77 57 65 82 93100 97 97 74 54 59 72 87 97 93 97
MAX/MIN RH 100 57 100 54 97
WIND DIR N SE E N N SE E E W NE E N N N N NW N N N N N N
WIND DIR DEG 33 14 10 0 0 13 11 9 26 6 10 0 0 0 1 32 33 1 0 0 0 0
WIND SPD 2 1 1 0 0 1 1 2 2 1 1 0 0 0 1 2 2 1 0 0 0 0
CLOUDS FW B1 SC B1 B1 B2 FW SC SC SC FW SC SC SC FW FW FW FW FW FW SC SC
CLOUDS (%) 22 53 45 58 55 73 20 39 36 28 18 28 34 37 15 22 20 23 16 25 28 33
VSBY 10 10 10 7 3 3 10 10 10 10 10 10
POP 12HR 10 40 5 20 5
QPF 12HR 0 0.11 0 0 0
RAIN SHWRS C C C S S
TSTMS C C C S S
OBVIS PF PF
HEAT INDEX 90 84 92 89 83 92 91 83
MAX HEAT 92 92 92 92 93
CHANCETHUNDER 20 40 5 20 5
MAX MIX HGT
AGL MIX HGT 4900 5300
MAX VENT RT 22300 38700
T WIND DIR NE N
T WIND SPD 4 5
ADI 23 37
MAX LVORI 8 10
STABILITY A G F A A G G A A G G
CEILING NONE NONE NONE NONE NONE 18200 8000 9800 NONE NONE 10800
STA PRES 27.99 28.01 28.00 27.98 27.95 27.97 27.97 27.95 27.93 27.94 27.96
DATE 08/18 TUE 08/19/25 WED 08/20/25 THU 08/21/25 FRI 08/22/25
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 91 67 91 67 89 67 87 66 83
TEMP 89 78 70 68 88 78 70 69 86 77 69 68 84 75 68 67 80 73
DEWPT 70 71 69 68 72 72 70 69 72 71 68 68 72 71 68 67 71 69
PWIND DIR N E NE SE NW NE N E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC B1 SC SC SC B1 B1 B1 B1 B2 B1 B1
POP 12HR 20 10 30 20 40 20 50 30 60
RAIN SHWRS S C S C S C C S L
TSTMS 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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