891
FOUS54 KMRX 161222
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
821 AM EDT TUE SEP 16 2025
TNZ017-162000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
821 AM EDT TUE SEP 16 2025
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25
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 78 57 79 57 82
TEMP 69 75 76 68 63 60 58 58 69 75 77 70 63 60 58 58 72 79 80 71
DEWPT 61 61 60 60 58 57 57 56 60 60 59 60 58 57 56 56 62 60 60 60
RH 76 62 58 76 84 90 96 93 73 60 54 71 84 90 93 93 71 52 51 68
WIND DIR E N NE NE E E NE E NW NW NW W E SE E E W W W W
WIND SPD 2 3 4 2 2 1 1 1 2 2 3 2 1 1 1 1 1 2 3 2
CLOUDS B1 B1 B1 B1 SC SC B1 SC SC SC SC SC FW FW SC SC FW FW FW FW
POP 12HR 20 10 5 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 56 85 58 85 60 81 58 82
TEMP 60 58 81 72 62 59 82 73 64 61 78 71 62 60 79 72
DEWPT 57 56 58 59 57 56 60 61 60 59 62 61 60 59 62 62
PWIND DIR SE N E SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR 0 0 0 10 10 20 10 20
RAIN SHWRS S S S
TSTMS S
TNZ071-162000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
821 AM EDT TUE SEP 16 2025
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25
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 62 83 61 86
TEMP 73 80 80 73 68 65 63 63 73 80 82 75 68 65 63 62 75 83 85 75
DEWPT 65 66 65 66 65 63 62 61 65 65 62 63 62 61 59 60 63 63 61 62
RH 76 62 60 79 90 93 97 93 76 60 51 66 81 87 87 93 66 51 45 64
WIND DIR SW W N SE SE E NE SE NW N N E E SE SE E N NW NW E
WIND SPD 2 3 4 3 2 2 1 1 2 3 3 2 2 1 1 2 1 2 3 2
CLOUDS B1 B1 B1 B1 SC SC B1 B1 SC SC FW SC FW FW SC SC FW FW FW FW
POP 12HR 30 10 5 0 5
QPF 12HR 0.06 0 0 0 0
RAIN SHWRS S S S
TSTMS S S
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 61 88 63 88 65 85 63 84
TEMP 65 62 85 77 68 64 85 76 68 65 82 75 67 64 82 75
DEWPT 60 60 62 61 60 60 63 64 63 62 66 66 62 61 66 65
PWIND DIR E NE E SE SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR 0 0 0 10 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S
TNZ036-162000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
821 AM EDT TUE SEP 16 2025
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25
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 61 83 60 86
TEMP 74 80 79 72 67 65 63 62 73 82 82 73 67 64 61 61 75 84 84 75
DEWPT 66 67 66 66 64 63 62 61 66 65 63 63 61 60 59 59 64 63 62 62
RH 76 65 64 81 90 93 97 97 79 56 53 71 81 87 93 93 69 49 48 64
WIND DIR SW SW E N NE NE NE NE S NE N N NE N NE NE E S SW NE
WIND SPD 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 1 1 1 2 1
CLOUDS B1 B1 B1 B1 SC SC B1 B1 SC SC SC FW FW FW SC SC FW FW FW FW
POP 12HR 30 10 5 0 0
QPF 12HR 0.06 0 0 0 0
RAIN SHWRS S S S
TSTMS S S
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 61 88 62 87 64 84 63 83
TEMP 65 62 85 76 66 63 85 76 68 65 82 74 67 64 81 74
DEWPT 59 59 62 61 59 59 64 64 63 62 66 65 62 61 66 65
PWIND DIR NE E NE SE E S E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR 0 0 0 10 20 30 10 30
RAIN SHWRS S S C S C
TSTMS S S
TNZ099-162000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
821 AM EDT TUE SEP 16 2025
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25
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 64 88 63 90
TEMP 76 82 82 75 70 67 66 65 76 85 85 78 70 67 65 64 78 87 88 79
DEWPT 63 63 64 65 66 65 64 64 66 64 63 64 64 64 62 62 65 63 61 62
RH 64 53 55 71 87 93 93 97 71 50 48 62 81 90 90 93 64 45 40 56
WIND DIR S NW N NW N NE S SE S NW NW E NE N NE NE SE NW NW NE
WIND SPD 2 4 4 2 1 1 1 1 2 3 4 2 1 1 1 1 1 2 3 2
CLOUDS B1 SC SC SC FW FW B1 SC SC FW SC SC FW FW SC FW FW FW FW FW
POP 12HR 30 10 5 0 0
QPF 12HR 0.05 0 0 0 0
RAIN SHWRS S S
TSTMS S
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 64 91 64 90 66 86 67 85
TEMP 68 65 88 79 68 65 87 79 70 67 84 77 69 67 82 76
DEWPT 62 60 61 60 61 61 63 63 65 64 66 64 64 63 66 66
PWIND DIR NE NE NE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 5 10 20 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S
NCZ060-162000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
821 AM EDT TUE SEP 16 2025
DATE TUE 09/16/25 WED 09/17/25 THU 09/18/25
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 80 57 82 57 85
TEMP 70 78 77 68 63 60 58 58 71 79 78 70 63 60 58 58 73 82 81 71
DEWPT 61 63 63 63 61 60 58 58 63 62 60 61 60 59 57 56 62 61 60 60
RH 73 60 62 84 93100100100 76 56 54 73 90 96 96 93 68 49 49 68
MIN/MAX RH 58 100 52 100 46
WIND DIR SE NW NW S N N N N SW NW NW N N N E E S W NW N
WIND DIR DEG 15 30 30 18 0 0 0 0 23 29 31 34 0 0 10 10 19 28 30 34
WIND SPD 2 5 4 1 0 0 0 0 1 4 4 1 0 0 1 1 1 3 3 1
CLOUDS B1 B1 SC SC SC SC SC B1 SC SC SC SC FW FW SC SC FW SC FW FW
CLOUDS (%) 61 52 45 38 37 34 48 67 35 32 30 26 19 21 27 34 16 29 19 7
VSBY 10 10 10 10 10 7 7 7 10 10 10 10
POP 12HR 30 10 10 0 5
QPF 12HR 0.01 0 0 0 0
RAIN SHWRS S S C
TSTMS S C
CHANCETHUNDER 30 10 10 0 5
MAX MIX HGT
AGL MIX HGT 4900 5700 7400
MAX VENT RT 39300 29900 37200
T WIND DIR NW NW W
T WIND SPD 6 4 4
ADI 34 28 37
MAX LVORI 10 10 7
STABILITY C B G F B B G G B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.00 27.98 27.98 28.00 27.94 27.92 27.94 27.97 27.96 27.94
DATE FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 57 87 58 85 59 82 60 83
TEMP 60 58 84 72 63 59 82 71 63 60 80 70 62 61 79 70
DEWPT 59 56 58 60 59 58 61 62 60 59 63 61 60 59 63 62
PWIND DIR E N E SE E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC B1 SC B1 B1 SC SC SC SC SC
POP 12HR 0 0 0 10 20 20 20 30
RAIN SHWRS S S S S S C
TSTMS S 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page