509
FOUS54 KMRX 091235
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
735 AM EST THU JAN 9 2025
TNZ017-092100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
735 AM EST THU JAN 9 2025
DATE THU 01/09/25 FRI 01/10/25 SAT 01/11/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 29 18 33 27 32
TEMP 19 26 29 24 20 19 20 22 27 33 33 31 30 30 30 28 30 31 31 27
DEWPT 9 9 9 10 10 10 10 10 12 14 19 27 28 29 28 28 27 25 23 21
RH 64 48 42 54 64 67 64 59 53 45 56 85 92 96 92100 88 78 72 78
WIND DIR W W W W SE E E NE E SE E E S SW W W W W W W
WIND SPD 4 5 5 1 1 1 2 3 2 3 3 3 4 4 4 6 10 11 10 5
CLOUDS SC FW FW FW FW SC SC B2 OV OV B2 OV OV OV OV OV OV B2 B1 B1
POP 12HR 10 0 90 100 10
QPF 12HR 0 0 0.08 0.24 0
FLURRIES
SNOW S C D D C C
SNOWSHWRS
WIND CHILL 12 19 22 21 22 22 20
MIN CHILL 6 6 20 18 16 17 26 24 21 19 20
WINTER STORM A A A A A A A
DATE SUN 01/12/25 MON 01/13/25 TUE 01/14/25 WED 01/15/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 16 37 20 37 16 29 14 28
TEMP 20 17 33 27 22 24 34 31 25 19 25 22 17 16 25 23
DEWPT 18 15 24 20 18 20 30 26 20 14 17 13 12 12 17 16
PWIND DIR SW S SW W W W W W
WIND CHAR LT LT LT GN GN GN GN GN
AVG CLOUDS B1 SC SC FW FW SC B1 B1 B2 B2 B1 SC SC B1 B1 B1
POP 12HR 0 0 0 5 5 0 10 5
TNZ071-092100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
735 AM EST THU JAN 9 2025
DATE THU 01/09/25 FRI 01/10/25 SAT 01/11/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 33 21 32 28 35
TEMP 22 30 33 28 24 23 25 26 29 32 32 31 30 30 30 29 31 33 33 27
DEWPT 12 11 11 12 12 12 12 13 16 21 26 28 29 29 29 29 27 26 24 22
RH 65 44 39 50 60 62 57 57 58 63 78 88 96 96 96100 85 75 69 81
WIND DIR NE N N NE NE NE NE N W W NE NE SW W SW W W W W W
WIND SPD 3 3 3 2 2 2 3 2 1 3 5 4 2 4 5 4 5 5 4 2
CLOUDS FW CL CL CL FW SC B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 SC
POP 12HR 0 5 100 90 0
QPF 12HR 0 0 0.32 0.20 0
DRIZZLE S
FRZG DRZL S
SLEET S
SNOW C D D D C
WIND CHILL 26 24 25
MIN CHILL 17 17 28 23 21 26 24 25 24 24 27
WINTER STORM A A A A A A A
DATE SUN 01/12/25 MON 01/13/25 TUE 01/14/25 WED 01/15/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 15 38 22 40 18 33 16 33
TEMP 20 17 34 28 25 26 37 32 25 20 29 25 20 20 31 27
DEWPT 18 15 25 23 22 24 30 26 21 17 17 15 14 15 19 18
PWIND DIR SE W SW SW W W SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW SC SC B1 SC B1 B1 B1 SC SC B1 SC SC
POP 12HR 0 0 0 0 0 0 5 0
TNZ036-092100-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
735 AM EST THU JAN 9 2025
DATE THU 01/09/25 FRI 01/10/25 SAT 01/11/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 32 22 31 27 35
TEMP 22 29 32 28 24 23 24 26 29 30 31 30 29 29 29 28 30 33 33 26
DEWPT 12 12 11 12 12 11 12 12 15 19 25 29 28 29 28 27 27 25 23 21
RH 65 48 41 50 60 59 60 55 55 63 78 96 96100 96 96 88 72 66 81
WIND DIR NE NE E E NE NE NE NE SE W E NE SW W W W W W W NW
WIND SPD 1 2 2 1 1 2 2 2 2 3 3 2 3 5 3 4 4 4 3 2
CLOUDS FW CL CL CL FW SC B2 OV OV OV OV OV OV OV OV B2 B2 B1 SC SC
POP 12HR 0 5 100 80 0
QPF 12HR 0 0 0.31 0.18 0
SNOW C D D D C
WIND CHILL 23
MIN CHILL 17 17 28 23 23 26 26 23 23 23 26
WINTER STORM A A A A A A A
DATE SUN 01/12/25 MON 01/13/25 TUE 01/14/25 WED 01/15/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 16 37 22 39 17 33 15 33
TEMP 20 18 33 27 26 25 36 30 23 19 29 23 19 19 31 25
DEWPT 17 16 24 23 23 24 30 25 20 15 16 14 14 14 19 18
PWIND DIR N S SW W W W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW SC SC B1 B1 B1 B1 B1 SC SC B1 SC SC
POP 12HR 0 0 0 0 0 0 5 0
TNZ099-092100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
735 AM EST THU JAN 9 2025
DATE THU 01/09/25 FRI 01/10/25 SAT 01/11/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 37 26 33 30 36
TEMP 24 33 37 31 28 28 28 30 30 32 33 32 32 32 31 31 32 34 35 27
DEWPT 14 14 14 15 16 16 17 17 21 26 29 32 32 32 31 29 27 27 26 23
RH 65 45 38 51 60 60 63 58 69 78 85100100100100 92 81 75 69 85
WIND DIR N N NE NE N NE N N SE SE SE SW S SW W NW NW NW NW NW
WIND SPD 5 4 4 2 1 2 2 1 3 4 5 6 3 3 3 3 5 5 4 2
CLOUDS FW CL CL FW SC B1 OV OV OV OV OV OV OV B2 B2 B2 B2 SC SC SC
POP 12HR 0 20 100 60 0
QPF 12HR 0 0 0.51 0.09 0
DRIZZLE S
FRZG DRZL S
RAIN D L S
SLEET S S L S
SNOW S D D D L C
WIND CHILL 17 26 26
MIN CHILL 16 14 30 27 27 26 26 26 28 26 27
WINTER STORM A A A A A A A
DATE SUN 01/12/25 MON 01/13/25 TUE 01/14/25 WED 01/15/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 17 40 25 42 20 37 19 38
TEMP 21 19 34 30 26 26 38 32 26 22 32 27 22 22 35 30
DEWPT 19 18 27 25 23 24 31 27 23 18 19 18 17 17 22 22
PWIND DIR NW S SW W NW NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW SC SC SC SC SC B1 SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
NCZ060-092100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
735 AM EST THU JAN 9 2025
DATE THU 01/09/25 FRI 01/10/25 SAT 01/11/25
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 37 20 33 27 34
TEMP 21 34 36 28 24 22 25 28 31 33 33 32 32 31 31 28 29 32 32 25
DEWPT 9 7 8 9 10 10 10 10 16 23 27 30 30 30 29 27 27 24 22 20
RH 59 32 30 44 54 59 52 46 53 66 78 92 92 96 92 96 92 72 66 81
MIN/MAX RH 29 59 46 96 66
WIND DIR NW NW NW NW W NE NE NE SE SE SE SE SE SE NW NW NW NW NW NW
WIND DIR DEG 31 30 30 29 28 5 5 5 15 12 12 13 14 13 29 30 30 30 30 31
WIND SPD 3 5 5 2 1 1 1 1 3 6 8 8 3 1 3 4 8 8 6 2
CLOUDS FW CL CL CL FW SC B2 OV OV OV OV OV OV OV OV OV B2 B1 SC SC
CLOUDS (%) 19 3 4 4 16 42 85 93 97100100 94 96 92 90 90 86 56 33 32
VSBY 10 10 10 10 10 10 10 10 7 2 1
POP 12HR 0 5 100 80 0
QPF 12HR 0 0 0.40 0.15 0
DRIZZLE S
FRZG DRZL S
FRZG RAIN D C
RAIN D
SLEET D
SNOW C D D D C
WIND CHILL 27 26 25 21 25 26
MIN CHILL 8 7 26 22 22 26 25 26 23 21 23
WINTER STORM A A A A A A A
HAINES 4 4 4
LAL 1 1 1 1 1 1 1 1 1 1 1
MAX MIX HGT
AGL MIX HGT 2400 1600 3000
MAX VENT RT 25400 25100 54900
T WIND DIR NW SE NW
T WIND SPD 9 12 16
ADI 22 22 48
MAX LVORI 4 4 5
STABILITY C B G D C C D D C B
CEILING 0 NONE NONE NONE NONE NONE NONE 6300 4000 3200
STA PRES 28.02 28.00 27.95 27.89 27.84 27.65 27.60 27.63 27.68 27.77
DATE SUN 01/12/25 MON 01/13/25 TUE 01/14/25 WED 01/15/25
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 14 42 20 41 17 34 14 34
TEMP 18 15 38 29 23 22 38 30 23 19 30 24 18 18 32 26
DEWPT 15 13 24 21 19 21 29 25 20 16 16 14 13 14 17 17
PWIND DIR N S S NW NW NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW SC SC SC SC B1 SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
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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