211
FOUS54 KMRX 190547
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
146 AM EDT SAT SEP 19 2026
TNZ017-192000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
146 AM EDT SAT SEP 19 2026
DATE SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 88 66 87 65 87
TEMP 67 66 77 85 87 79 71 69 67 67 77 84 86 78 70 68 67 66 78 85 83 77
DEWPT 67 66 72 70 69 70 69 68 67 67 71 71 71 70 70 68 67 66 71 71 70 70
RH 100100 85 61 55 74 93 97100100 82 65 61 76100100100100 79 63 65 79
WIND DIR NE E N NW NE E SE E E E SW SW SW SE SE N N SE SW W W E
WIND SPD 0 1 0 2 2 2 3 2 1 1 3 4 3 2 0 0 0 0 1 2 3 2
CLOUDS B1 B1 SC SC SC SC SC FW CL FW SC SC SC SC SC SC SC B1 SC SC SC SC
POP 12HR 30 20 50 30 50
QPF 12HR 0.04 0.01 0.15 0.03 0.13
RAIN SHWRS S S S C C C C C C C
TSTMS S S S C C S S C C C
OBVIS F F
HEAT INDEX 90 92 89 91 90 88
MAX HEAT 91 94 91 94 92 94
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 65 83 63 77 59 75 56 75
TEMP 68 66 79 73 65 63 74 70 61 60 72 67 59 58 72 68
DEWPT 67 66 70 68 65 63 68 65 61 60 65 63 59 58 62 61
PWIND DIR E S E SE E N NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 SC SC B1 SC
POP 12HR 50 80 60 60 40 30 10 20
RAIN SHWRS C C C D L C C L C S C C S
TSTMS C S C C S
TNZ071-192000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
146 AM EDT SAT SEP 19 2026
DATE SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 94 70 92 69 92
TEMP 73 71 82 91 93 84 77 73 72 71 81 90 91 84 76 73 71 70 82 91 89 82
DEWPT 70 70 73 72 71 71 71 70 69 69 72 72 71 71 71 70 69 69 72 72 71 71
RH 90 97 74 54 49 65 82 90 90 93 74 56 52 65 85 90 93 97 72 54 56 69
WIND DIR NE E N N N E SE SW SW SW SW SW SW S S S S S SW W W NE
WIND SPD 2 2 1 3 4 3 2 2 1 1 2 4 3 3 2 1 1 1 1 2 3 4
CLOUDS SC SC FW FW FW SC SC SC FW FW FW SC SC SC SC SC SC SC FW SC SC B1
POP 12HR 30 20 30 30 40
QPF 12HR 0.06 0 0 0.02 0.10
RAIN SHWRS S S C C C C C C C
TSTMS S S C C S C C C
HEAT INDEX 87 99100 89 85 97 98 89 87 99 95 86
MAX HEAT 99 100 83 97 99 85 99 99
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 69 87 67 83 64 79 61 79
TEMP 72 69 84 77 70 67 80 75 67 64 77 73 65 62 77 72
DEWPT 70 69 72 71 69 67 71 69 66 64 68 66 64 62 65 65
PWIND DIR SE W SE NW N N NE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC B1 SC
POP 12HR 50 70 70 70 40 30 10 10
RAIN SHWRS C C C L L L C L C S S C
TSTMS C C C S
TNZ036-192000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
146 AM EDT SAT SEP 19 2026
DATE SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 93 70 92 68 91
TEMP 70 70 81 91 89 80 74 72 71 70 80 89 91 82 74 72 70 69 80 88 89 80
DEWPT 70 70 74 74 74 73 72 71 70 70 73 73 73 73 71 70 69 69 73 73 72 72
RH 100100 79 58 61 79 93 97 97100 79 59 56 74 90 93 97100 79 61 57 77
WIND DIR NE NE N NW N E NE N SW SW SW SW SW SE N N N N SW SW SW NE
WIND SPD 1 1 0 1 2 1 1 0 1 1 4 3 1 1 0 0 0 0 1 1 1 1
CLOUDS B1 SC CL SC SC SC SC SC SC FW SC SC SC SC SC SC B1 B1 SC SC SC B1
POP 12HR 30 10 20 30 50
QPF 12HR 0.14 0 0 0.06 0.09
RAIN SHWRS C C S S C C C C C
TSTMS C C S S S C C C
OBVIS PF
HEAT INDEX 87101 98 84 84 97100 87 84 96 96 84
MAX HEAT 101 101 97 100 96 97
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 68 85 66 82 63 78 60 78
TEMP 71 68 82 75 68 66 78 73 66 63 76 71 63 61 75 70
DEWPT 70 68 73 71 68 66 72 69 66 63 68 66 63 61 66 65
PWIND DIR NE W NE NW N N N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC B1 SC
POP 12HR 50 80 70 60 30 30 5 10
RAIN SHWRS C C C D L C C L C S S C
TSTMS C S C C S
TNZ099-192000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
146 AM EDT SAT SEP 19 2026
DATE SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 98 72 96 71 96
TEMP 75 74 86 96 94 84 79 75 73 72 83 93 95 86 78 75 73 72 84 93 94 86
DEWPT 71 71 72 71 70 72 72 72 71 71 73 72 70 72 72 71 71 71 73 71 70 71
RH 87 90 63 45 46 67 79 90 93 97 72 51 45 63 82 87 93 97 70 49 46 61
WIND DIR N N NE N W SE E S S S S S S SE S S S N S SW N NW
WIND SPD 1 1 1 2 4 2 1 2 2 2 4 2 2 2 1 1 1 0 1 2 3 2
CLOUDS FW CL CL FW B1 B1 SC FW FW FW FW FW SC SC SC SC SC SC FW SC SC SC
POP 12HR 40 20 30 20 50
QPF 12HR 0.10 0.01 0.04 0 0.05
RAIN SHWRS C S C C S S C C C
TSTMS C S S C S S C C C
HEAT INDEX 92104100 90 89101102 92 90100100 91
MAX HEAT 104 104 87 101 103 88 100 102
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 92 68 87 64 85 62 84
TEMP 73 71 89 82 71 69 83 79 68 65 82 77 66 63 81 77
DEWPT 71 70 71 71 70 68 70 69 66 63 66 65 63 61 65 65
PWIND DIR NE S SE W N N N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC
POP 12HR 50 70 50 50 20 10 5 10
RAIN SHWRS C C L C S C C S
TSTMS C C S S
NCZ060-192000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
146 AM EDT SAT SEP 19 2026
DATE SAT 09/19/26 SUN 09/20/26 MON 09/21/26
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 92 65 90 63 89
TEMP 66 65 80 90 87 76 70 68 67 65 79 88 84 74 69 67 66 64 79 88 83 77
DEWPT 66 65 71 70 70 70 70 68 67 65 72 72 71 71 69 67 66 64 72 71 71 70
RH 100100 74 52 57 82100100100100 79 59 65 90100100100100 79 57 67 79
MIN/MAX RH 51 100 59 100 57
WIND DIR N N N N E SE SE SE E E N W S N N N N N N W N N
WIND DIR DEG 0 0 0 0 7 13 12 12 11 11 0 25 18 0 0 0 0 0 0 28 0 0
WIND SPD 0 0 0 3 3 1 2 1 1 1 0 2 2 0 0 0 0 0 0 1 2 0
CLOUDS SC SC FW B1 SC SC B1 SC B1 B1 SC SC SC SC SC SC SC B1 SC SC SC SC
CLOUDS (%) 38 38 14 57 45 46 52 38 59 57 29 45 41 39 40 37 49 59 29 41 31 37
VSBY 7 7 10 10 10 10 7 7 7 7 10
POP 12HR 40 20 70 10 70
QPF 12HR 0.04 0 0.20 0 0.27
RAIN SHWRS S C S L L C C L L C
TSTMS S C S C C C C C
HEAT INDEX 84 96 92 95 89 94 88
MAX HEAT 96 97 95 95 94 94
CHANCETHUNDER 40 20 40 10 40
MAX MIX HGT
AGL MIX HGT 5300 4900 5200
MAX VENT RT 31200 24700 20600
T WIND DIR N S N
T WIND SPD 4 4 4
ADI 31 25 21
MAX LVORI 10 10 10
STABILITY G B B G F B B G F B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.95 27.93 27.93 27.91 27.93 27.89 27.87 27.88 27.90 27.87 27.85
DATE TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 63 85 61 81 58 79 56 78
TEMP 67 64 83 74 65 62 79 71 62 59 77 69 60 57 76 68
DEWPT 67 64 71 70 65 62 70 67 62 59 66 65 60 57 65 63
PWIND DIR N S SE S E NW N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B1 SC B1 B2 B1 SC B1 B2 SC SC SC B1 SC
POP 12HR 50 80 50 60 20 30 10 20
RAIN SHWRS C C C D C C C L S C S
TSTMS C S C C 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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