353
FOUS54 KMRX 181732
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
131 PM EDT THU SEP 18 2025
TNZ017-190800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
131 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 58 85 58 84 58
TEMP 82 74 64 62 59 58 74 83 84 75 66 63 60 59 76 83 81 71 64 62 60 59
DEWPT 58 60 58 57 56 56 62 59 58 60 58 57 56 56 62 61 61 62 60 59 58 58
RH 44 62 81 84 90 93 66 44 41 60 75 81 87 90 62 47 51 73 87 90 93 96
WIND DIR N N NE E E E NE N N N E E E E E SW SE SE E E E E
WIND SPD 2 1 1 1 1 2 1 2 2 1 1 1 2 2 2 2 4 3 2 3 3 3
CLOUDS FW FW FW FW FW FW CL FW FW FW FW FW SC SC SC B1 B1 B1 SC FW FW SC
POP 12HR 0 5 0 20 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 83 58 83 59 83 60 81 62 78
TEMP 81 73 62 59 80 74 63 60 80 74 64 61 78 73 65 62 75 70
DEWPT 61 61 59 58 63 63 61 60 64 64 61 60 65 64 62 61 65 64
PWIND DIR SE SE S SE SW SE SW SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 5 20 10 30 20 30 30 40
RAIN SHWRS S C S S S C C S C C
TSTMS S S S S
TNZ071-190800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
131 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 62 87 64 87 62
TEMP 86 78 69 66 63 62 76 85 87 79 71 68 66 65 77 84 86 77 69 66 64 63
DEWPT 60 62 61 61 60 60 65 63 62 62 62 62 61 61 65 64 63 64 63 62 62 61
RH 42 58 76 84 90 93 69 48 43 56 73 81 84 87 67 51 46 64 81 87 93 93
WIND DIR N NE E NE NE NE N N N E SE E E E NE W SE SE SE SE SE E
WIND SPD 3 2 2 2 2 2 1 2 2 2 2 2 2 2 1 2 3 4 2 2 2 2
CLOUDS CL FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC
POP 12HR 0 5 0 20 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 87 64 87 64 86 66 83 65 81
TEMP 84 78 68 64 84 78 68 65 83 78 69 66 80 76 67 65 78 74
DEWPT 65 65 63 62 65 65 63 63 66 67 65 64 68 67 65 64 68 66
PWIND DIR S SE SW SE S SE SW SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 B2 B1 B1
POP 12HR 10 5 10 20 30 30 30 30 40
RAIN SHWRS S S C C C S C C C C C
TSTMS S S S
TNZ036-190800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
131 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 61 88 62 87 61
TEMP 86 77 68 64 62 62 77 86 87 78 69 66 64 63 77 85 86 77 69 65 63 62
DEWPT 60 61 60 58 57 58 64 63 61 61 61 60 60 60 65 65 63 64 63 63 62 61
RH 42 58 76 81 84 87 64 46 42 56 76 81 87 90 67 51 46 64 81 93 97 97
WIND DIR E NE N NE NE NE E E E NE NE NE NE NE SE S S SE E NE E E
WIND SPD 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1 1
CLOUDS CL CL FW FW FW FW FW FW FW FW FW FW SC B1 SC SC SC SC FW FW SC B1
POP 12HR 0 5 0 20 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
TSTMS S S
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 86 63 86 63 85 65 82 63 80
TEMP 84 77 67 64 85 74 67 64 83 77 68 65 79 75 66 64 78 72
DEWPT 66 64 63 62 65 65 63 63 67 67 65 64 68 66 64 64 68 66
PWIND DIR S S SW SW S SE S N S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 B2 B2 B1
POP 12HR 10 5 20 20 30 30 40 30 40
RAIN SHWRS S S S S C C C C C C C C C
TSTMS S S S S S
TNZ099-190800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
131 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 63 90 65 90 65
TEMP 88 80 71 67 64 63 78 88 88 79 72 68 66 66 79 88 89 81 72 69 67 66
DEWPT 59 61 61 61 61 60 65 63 61 61 62 62 62 61 66 64 62 64 64 65 65 64
RH 38 52 71 81 90 90 64 43 40 54 71 81 87 84 64 45 41 56 76 87 93 93
WIND DIR N NE N N NE NE NE NE NE E NE E E E SE SE SE E SE S SE SE
WIND SPD 3 2 2 1 1 1 1 2 2 2 1 1 1 1 2 2 3 3 2 1 1 2
CLOUDS CL FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW SC SC
POP 12HR 0 5 0 10 5
QPF 12HR 0 0 0 0 0
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 89 66 89 65 88 67 84 66 82
TEMP 86 81 70 66 86 80 69 66 85 81 70 67 83 75 68 66 79 75
DEWPT 65 63 64 63 65 65 65 65 66 66 66 65 68 68 67 66 68 66
PWIND DIR SE S S SE S SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 5 10 20 30 30 40 40 40
RAIN SHWRS S S S C C C S C C C C C
TSTMS S C S S S
NCZ060-190800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
131 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN
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 59 86 59 84 57
TEMP 83 74 65 62 60 59 75 84 82 71 66 63 61 60 75 83 79 69 64 61 59 58
DEWPT 59 62 61 61 59 58 65 61 62 63 63 61 60 59 64 62 63 63 62 61 59 58
RH 44 66 87 97 96 96 71 46 51 76 90 93 97 96 69 49 58 81 93100100100
MAX/MIN RH 100 45 97 49 100
WIND DIR NW N E N E SE N NW E E E E E E SE S E E E E E E
WIND DIR DEG 32 1 11 0 11 13 0 32 10 10 10 10 10 10 14 17 11 10 10 10 10 11
WIND SPD 2 1 1 0 1 1 0 2 2 1 1 1 1 1 1 2 2 2 2 1 2 2
CLOUDS FW FW FW FW SC SC FW FW SC FW SC FW SC B1 SC SC SC SC FW FW SC SC
CLOUDS (%) 24 9 9 16 32 41 17 12 35 25 28 23 40 56 35 44 44 30 21 19 28 39
VSBY 10 10 10 9 7 9 10 10 10 10 10 10
POP 12HR 5 10 5 30 5
QPF 12HR 0 0 0 0.01 0
RAIN SHWRS C C
TSTMS C C
CHANCETHUNDER 0 10 5 30 5
MAX MIX HGT
AGL MIX HGT 5900 6000
MAX VENT RT 17800 24300
T WIND DIR E SE
T WIND SPD 3 5
ADI 18 26
MAX LVORI 10 8
STABILITY B G G B B G F B B G G
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE 12700 NONE
STA PRES 27.92 27.94 27.96 27.94 27.94 27.97 27.99 27.99 28.00 28.00 28.00
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 84 57 84 58 84 60 81 60 78
TEMP 83 71 62 58 83 71 63 59 83 71 64 61 80 69 63 60 77 67
DEWPT 63 62 60 58 63 62 61 59 64 63 62 61 66 64 63 60 65 64
PWIND DIR SE SE SE SE S SE S E SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1
POP 12HR 20 5 10 20 30 30 40 40 50
RAIN SHWRS S S C C C S C C C C C
TSTMS S C C S S
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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