681
FOUS54 KMRX 130627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT MON JUL 13 2026
TNZ017-132000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT MON JUL 13 2026
DATE MON 07/13/26 TUE 07/14/26 WED 07/15/26
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 81 64 86 62 90
TEMP 67 68 75 78 80 77 70 67 65 66 77 84 86 82 70 65 62 65 78 86 89 85
DEWPT 66 68 70 72 70 68 66 64 63 65 67 67 66 68 65 63 61 63 68 70 68 72
RH 97100 84 82 72 74 87 90 93 97 71 57 51 63 84 93 97 93 71 59 50 65
WIND DIR NE NE E E E E E NE NE NE E E E E E E E N N NW NW W
WIND SPD 2 3 4 6 8 8 6 5 4 5 5 5 5 4 1 0 0 0 0 1 2 3
CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC FW FW FW FW CL FW CL CL
POP 12HR 50 5 0 0 0
QPF 12HR 0.23 0 0 0 0
RAIN SHWRS C S C C
TSTMS S S C C
OBVIS PF PF PF
HEAT INDEX 85 90 94 91
MAX HEAT 85 87 90 91 95
FLOOD A A A A A
DATE THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 91 69 91 69 90 69 88
TEMP 69 70 88 86 72 71 89 86 72 71 87 83 72 71 85 82
DEWPT 68 69 72 73 70 70 71 72 69 70 72 72 69 70 72 71
PWIND DIR W W W NW W SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW FW FW FW SC FW FW FW SC SC SC SC SC FW
POP 12HR 0 5 0 10 10 30 40 50
RAIN SHWRS S C C S C C
TSTMS C S S C
TNZ071-132000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT MON JUL 13 2026
DATE MON 07/13/26 TUE 07/14/26 WED 07/15/26
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 83 68 86 69 88
TEMP 71 69 76 81 81 77 74 72 70 70 78 83 84 82 75 71 69 71 80 86 88 85
DEWPT 70 69 72 74 73 72 71 70 68 69 72 73 73 73 71 70 69 69 72 72 71 73
RH 97100 87 79 77 85 90 93 93 97 82 72 70 74 87 97100 93 77 63 57 67
WIND DIR NE NE NE NE E N NE NE NE NE NE NE E SE S N N N N N N SW
WIND SPD 1 1 2 3 4 4 2 2 1 2 2 3 3 2 1 0 0 0 0 2 3 2
CLOUDS B1 B2 B1 B1 B2 B2 B1 B2 SC B1 B1 B1 B1 SC SC SC B1 B1 SC FW FW FW
POP 12HR 80 20 50 5 20
QPF 12HR 0.65 0.01 0.08 0 0
RAIN SHWRS C C C L D S S C S S
TSTMS S S C L L S S C S S
OBVIS PF PF PF PF PF PF
HEAT INDEX 86 86 89 90 87 84 92 94 92
MAX HEAT 86 88 89 92 92 94
FLOOD A A A A A
DATE THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 91 73 91 73 91 73 89
TEMP 73 73 89 87 76 75 89 87 76 75 88 86 76 75 87 84
DEWPT 70 71 74 75 72 72 75 74 72 72 75 75 72 72 75 73
PWIND DIR SW N W N SW W SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW SC FW SC SC SC SC SC SC
POP 12HR 5 10 5 20 10 40 20 40
RAIN SHWRS S S C S S C
TSTMS S C S S C
TNZ036-132000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT MON JUL 13 2026
DATE MON 07/13/26 TUE 07/14/26 WED 07/15/26
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 86 68 89
TEMP 70 70 75 82 81 76 72 71 69 70 78 83 84 81 74 70 68 70 80 87 88 83
DEWPT 69 70 73 75 75 72 71 69 68 68 72 73 74 74 71 70 68 69 73 73 72 74
RH 97100 94 79 82 87 97 93 97 93 82 72 72 79 90100100 97 79 63 59 74
WIND DIR NE NE NE NE E NE NE NE NE NE NE NE E E W N N N N E E N
WIND SPD 1 2 2 3 4 3 4 3 3 4 3 3 4 1 1 0 0 0 0 1 2 0
CLOUDS B2 B2 B1 B1 B2 B2 B1 SC B1 SC B1 SC SC B1 SC SC SC SC SC SC FW FW
POP 12HR 90 20 40 0 20
QPF 12HR 0.34 0.02 0.30 0 0
RAIN SHWRS C C C L D S S C S S
TSTMS S S C L L S C S S
OBVIS PF PF PF
HEAT INDEX 89 87 89 91 86 84 94 95 90
MAX HEAT 89 90 89 93 94 96
FLOOD A A A A A
DATE THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 90 72 91 72 90 72 89
TEMP 72 72 88 85 74 74 89 85 75 74 88 84 74 74 87 83
DEWPT 70 70 75 76 72 72 75 76 72 72 76 76 72 72 75 75
PWIND DIR W NE NW NE NW SW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW SC FW SC SC SC SC SC SC
POP 12HR 0 10 5 20 5 40 20 40
RAIN SHWRS S S C S S C
TSTMS S S C S S C
TNZ099-132000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT MON JUL 13 2026
DATE MON 07/13/26 TUE 07/14/26 WED 07/15/26
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 83 70 84 70 88
TEMP 72 72 77 81 82 78 73 72 71 72 78 81 82 79 74 72 70 72 80 86 87 84
DEWPT 71 71 74 75 75 73 72 72 71 71 73 74 75 74 72 71 70 71 73 73 73 74
RH 97 97 90 82 79 85 97100100 97 85 79 79 85 93 97100 97 79 65 63 72
WIND DIR S E E S E E NE NE NE NE E SE E E N N N N E E SE S
WIND SPD 1 1 1 3 3 4 2 1 1 2 3 4 4 2 0 0 0 0 1 3 3 1
CLOUDS B2 B2 B2 B1 B2 B1 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC
POP 12HR 70 50 60 20 40
QPF 12HR 0.34 0.04 0.32 0.01 0.09
RAIN SHWRS C C C L L C S S S C S C L S C C
TSTMS S S C L L C S C C S C C
OBVIS PF PF PF PF PF PF PF
HEAT INDEX 87 89 86 89 84 93 94 91
MAX HEAT 87 89 87 90 93 94
FLOOD A A A A A
DATE THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 91 73 93 74 93 74 92
TEMP 73 73 89 86 75 75 90 87 76 75 90 87 76 75 90 86
DEWPT 72 72 74 75 73 73 75 75 74 73 74 75 73 72 74 74
PWIND DIR S NW W N NW NW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 30 5 30 5 30 10 30
RAIN SHWRS C C C C
TSTMS C C C C
NCZ060-132000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT MON JUL 13 2026
DATE MON 07/13/26 TUE 07/14/26 WED 07/15/26
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 81 65 83 64 87
TEMP 67 68 73 78 79 75 69 67 66 67 75 80 82 77 69 66 64 66 78 84 85 80
DEWPT 67 68 73 74 73 70 69 67 66 67 71 72 72 71 68 66 64 66 71 71 71 72
RH 100100100 88 82 84100100100100 87 77 72 82 97100100100 79 65 63 77
MIN/MAX RH 82 100 72 100 61
WIND DIR N SE SE SE E E E E SE SE E SE SE SE N N N N N W N N
WIND DIR DEG 0 12 13 15 10 9 10 10 12 12 11 13 12 12 0 0 0 0 0 27 0 0
WIND SPD 0 1 2 3 2 2 2 1 1 1 3 4 3 1 0 0 0 0 0 1 0 0
CLOUDS B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B1 SC B1 SC SC SC B1 B1 SC SC SC SC
CLOUDS (%) 80 92 70 74 77 72 68 64 69 72 65 44 54 40 40 44 60 59 30 46 46 32
VSBY 7 7 10 6 6 7 7 7 7 7 10
POP 12HR 90 30 60 20 40
QPF 12HR 0.44 0.04 0.04 0 0.14
RAIN SHWRS C C C D D C S C C S C C
TSTMS S S C D L C C C C C
OBVIS PF PF PF PF PF PF PF
HEAT INDEX 84 87 89 90 84
MAX HEAT 84 87 89 91
FLOOD A A A A A
CHANCETHUNDER 80 30 60 10 40
MAX MIX HGT
AGL MIX HGT 2400 3500 4200
MAX VENT RT 11800 36900 16700
T WIND DIR SE E NE
T WIND SPD 4 10 4
ADI 12 37 17
MAX LVORI 9 9 10
STABILITY D B B F F A A G F A A
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 18200
STA PRES 27.97 27.96 27.94 27.97 28.00 28.01 27.98 28.00 28.00 27.97 27.94
DATE THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 89 68 90 68 90 69 89
TEMP 68 68 87 82 70 70 88 82 71 70 87 82 71 70 87 81
DEWPT 68 68 72 73 70 70 73 73 70 70 73 74 70 70 72 72
PWIND DIR N NW NW NW N NW N W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 30 5 40 10 40 20 40
RAIN SHWRS C C C S S C
TSTMS C 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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