421
FOUS54 KMRX 091646
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1146 AM EST THU JAN 9 2025
TNZ017-100900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1146 AM EST THU JAN 9 2025
DATE 01/09/25 FRI 01/10/25 SAT 01/11/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 18 35 28 33 15
TEMP 30 26 21 19 18 20 26 32 32 32 32 31 30 30 30 31 31 27 23 20 18 17
DEWPT 11 13 13 13 12 12 14 17 24 28 29 30 29 29 28 25 24 22 20 18 16 15
RH 44 57 71 77 77 71 60 53 72 85 88 96 96 96 92 78 75 81 88 92 92 92
WIND DIR W N E E NE NE E W E E S SW W W W W W W W S SE E
WIND SPD 4 1 1 1 1 1 1 2 2 2 1 2 4 9 11 12 10 5 2 1 1 1
CLOUDS CL FW FW SC B1 B2 OV OV OV OV OV OV OV OV OV B2 B1 B1 SC SC SC SC
POP 12HR 0 90 100 10 0
QPF 12HR 0 0.21 0.23 0 0
SNOW S L D D D C C
WIND CHILL 21 20 21 23 21
MIN CHILL 20 18 17 19 31 30 20 20 20 20 15
WINTER STORM W W W W W W W
DATE 01/12 MON 01/13/25 TUE 01/14/25 WED 01/15/25 THU 01/16/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 37 20 37 16 29 14 28 17 33
TEMP 33 27 22 24 34 31 25 19 25 22 17 16 25 23 20 19 29 28
DEWPT 24 20 18 20 30 26 20 14 17 13 12 12 17 16 14 14 21 20
PWIND DIR S SW W W W W W W W
WIND CHAR LT LT GN GN GN GN GN LT GN
AVG CLOUDS SC FW FW SC B1 B1 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 0 5 5 0 10 5 5 10
TNZ071-100900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1146 AM EST THU JAN 9 2025
DATE 01/09/25 FRI 01/10/25 SAT 01/11/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 21 34 28 35 15
TEMP 34 28 24 22 23 25 27 30 32 32 31 30 30 30 31 33 34 27 23 20 18 17
DEWPT 13 14 15 13 14 16 20 24 28 29 29 30 30 29 28 26 25 22 20 18 16 15
RH 41 55 68 68 68 68 74 78 85 88 92100100 96 88 75 69 81 88 92 92 92
WIND DIR NE NE E NE NE NE N N NE N W SW SW W W W W SW S E N E
WIND SPD 2 2 1 2 2 1 1 1 2 2 1 2 3 5 6 5 4 2 1 1 0 1
CLOUDS CL FW SC SC OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC FW SC SC
POP 12HR 10 100 100 0 0
QPF 12HR 0 0.58 0.23 0 0
SNOW S C D D D D S S
WIND CHILL 24 24
MIN CHILL 28 22 21 24 32 30 24 23 27 20 17
WINTER STORM W W W W W W W
DATE 01/12 MON 01/13/25 TUE 01/14/25 WED 01/15/25 THU 01/16/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 38 22 40 18 33 16 33 18 38
TEMP 34 28 25 26 37 32 25 20 29 25 20 20 31 27 22 22 34 31
DEWPT 25 23 22 24 30 26 21 17 17 15 14 15 19 18 16 17 22 23
PWIND DIR W SW SW W W SW W W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 SC B1 B1 B1 SC SC B1 SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 0 5 5
TNZ036-100900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1146 AM EST THU JAN 9 2025
DATE 01/09/25 FRI 01/10/25 SAT 01/11/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 22 33 27 34 15
TEMP 34 28 24 22 23 25 28 29 31 31 30 29 29 29 31 34 34 26 21 20 19 18
DEWPT 13 14 15 13 14 15 20 24 27 29 29 29 29 27 27 25 25 21 19 18 16 16
RH 41 55 68 68 68 65 71 81 85 92 96100100 92 85 69 69 81 92 92 88 92
WIND DIR E NE NE NE NE NE E W E N SW SW W W W W W NW N N NE N
WIND SPD 1 1 1 2 2 2 1 1 2 1 1 2 3 5 5 5 3 2 1 1 1 1
CLOUDS CL FW SC B1 OV OV OV OV OV OV OV OV OV B2 B2 B2 SC SC SC FW SC SC
POP 12HR 10 100 100 0 0
QPF 12HR 0 0.54 0.18 0 0
SNOW S C D D D D S S
WIND CHILL 23 25
MIN CHILL 28 22 22 25 31 29 23 23 26 20 18
WINTER STORM W W W W W W W
DATE 01/12 MON 01/13/25 TUE 01/14/25 WED 01/15/25 THU 01/16/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 37 22 39 17 33 15 33 18 38
TEMP 33 27 26 25 36 30 23 19 29 23 19 19 31 25 22 22 34 30
DEWPT 24 23 23 24 30 25 20 15 16 14 14 14 19 18 16 16 22 23
PWIND DIR S SW W W W W W W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B1 B1 B1 SC SC B1 SC SC SC B1 SC SC
POP 12HR 0 0 0 0 0 5 0 5 5
TNZ099-100900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1146 AM EST THU JAN 9 2025
DATE 01/09/25 FRI 01/10/25 SAT 01/11/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 25 34 30 37 17
TEMP 38 31 27 26 27 29 30 31 33 33 33 32 32 30 32 35 36 28 24 22 20 19
DEWPT 16 18 18 18 18 19 23 30 32 32 32 32 31 29 28 27 27 24 22 19 18 18
RH 40 58 68 71 68 66 75 96 96 96 96100 96 96 85 72 69 85 92 88 92 96
WIND DIR NE N N N N N SE SE SE SW S SW W NW NW NW NW NW N N N N
WIND SPD 3 1 1 2 1 0 2 3 3 2 1 1 2 4 5 5 4 2 0 0 0 0
CLOUDS CL SC SC B1 OV OV OV OV OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC
POP 12HR 20 100 70 0 0
QPF 12HR 0 0.65 0.09 0 0
DRIZZLE S
FRZG DRZL S
RAIN D L
SLEET S S L
SNOW C D D D S L
WIND CHILL 26
MIN CHILL 31 26 26 28 29 32 25 25 28 22 19
WINTER STORM W W W W W W W W
DATE 01/12 MON 01/13/25 TUE 01/14/25 WED 01/15/25 THU 01/16/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 40 25 42 20 37 19 38 20 42
TEMP 34 30 26 26 38 32 26 22 32 27 22 22 35 30 25 24 37 33
DEWPT 27 25 23 24 31 27 23 18 19 18 17 17 22 22 20 19 23 26
PWIND DIR S SW W NW NW NW NW NW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC SC SC SC B1 SC FW SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0 0
NCZ060-100900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1146 AM EST THU JAN 9 2025
DATE 01/09/25 FRI 01/10/25 SAT 01/11/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 19 36 27 34 13
TEMP 37 29 23 21 22 25 29 32 33 33 32 31 30 29 29 32 32 26 21 18 16 15
DEWPT 9 11 12 11 10 11 19 27 29 29 29 30 30 28 27 24 23 21 18 15 14 13
RH 31 46 62 65 59 55 66 81 85 85 88 96100 96 92 72 69 81 88 88 92 92
MAX/MIN RH 68 57 100 69 96
WIND DIR NW NW N N N N SE SE SE SE SE N W NW NW NW NW NW N N N N
WIND DIR DEG 30 29 0 0 0 0 15 12 12 12 14 0 28 29 30 30 30 31 33 0 0 0
WIND SPD 4 2 0 0 0 0 2 4 5 3 2 0 2 6 9 9 5 2 1 0 0 0
WIND GUST 19 20
CLOUDS CL FW FW SC OV OV OV OV OV OV OV OV OV OV OV B1 SC SC SC SC SC SC
CLOUDS (%) 0 14 18 48 93 97 98 95 94 96 95 91 90 90 88 64 33 33 28 27 34 35
VSBY 10 10 10 10 10 10 6 3 2 3 3 7 7 10 10
POP 12HR 10 100 100 0 0
QPF 12HR 0 0.56 0.14 0 0
DRIZZLE S
FRZG DRZL S
FRZG RAIN D
RAIN S
SLEET D
SNOW S D D D D S
WIND CHILL 22 20 24 26
MIN CHILL 29 21 20 25 28 31 22 20 25 18 14
WINTER STORM W W W W W W W W
HAINES 4 4
LAL 1 1 1 1 1 1 1 1 1 MM MM
MAX MIX HGT
AGL MIX HGT 1600 3100
MAX VENT RT 22400 58000
T WIND DIR SE NW
T WIND SPD 12 18
ADI 22 48
MAX LVORI 4 5
STABILITY B G D C C D D C B MM MM
CEILING NONE NONE NONE NONE NONE NONE 6300 4000 3200 MM MM
STA PRES 28.00 27.95 27.89 27.84 27.65 27.60 27.63 27.68 27.77 MM MM
DATE 01/12 MON 01/13/25 TUE 01/14/25 WED 01/15/25 THU 01/16/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 20 41 17 34 14 34 16 39
TEMP 38 29 23 22 38 30 23 19 30 24 18 18 32 26 21 20 35 29
DEWPT 24 21 19 21 29 25 20 16 16 14 13 14 17 17 15 14 19 20
PWIND DIR S S NW NW NW NW NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC B1 SC FW SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0 5
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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