514
FOUS54 KMRX 091407
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
907 AM EST FRI JAN 9 2026
TNZ017-092100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
907 AM EST FRI JAN 9 2026
DATE FRI 01/09/26 SAT 01/10/26 SUN 01/11/26
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 66 54 62 33 39
TEMP 59 63 63 59 57 56 55 55 56 60 61 57 52 45 38 34 35 38 36 31
DEWPT 54 58 59 58 57 56 55 55 56 58 58 54 48 41 34 29 27 21 17 17
RH 83 84 87 96100100100100100 93 90 90 86 86 85 82 72 50 45 56
WIND DIR S S W S SE SE E NE SE SW SW W W W W W W W NW NW
WIND SPD 5 5 4 2 1 1 2 2 4 6 9 9 11 10 10 10 16 19 18 10
WIND GUST 29
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC B1 SC FW FW
POP 12HR 90 90 100 60 20
QPF 12HR 0.38 0.35 0.73 0.05 0
RAIN SHWRS S D D L C C C D D D D L L S
SNOWSHWRS S
WIND CHILL 31 26 25 28 26 22
MIN CHILL 38 25 24 21
DATE MON 01/12/26 TUE 01/13/26 WED 01/14/26 THU 01/15/26
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 21 42 25 51 31 49 31 40
TEMP 25 21 38 36 27 25 48 43 34 32 46 43 38 32 37 35
DEWPT 18 17 19 21 19 17 25 28 27 28 33 34 35 31 28 24
PWIND DIR W SW SW SW SW SW W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL FW FW FW SC B2 B2 B2 B2 OV B2 B2
POP 12HR 5 0 0 0 10 30 60 30
RAIN SHWRS S C C L C S
SNOWSHWRS L C
TNZ071-092100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
907 AM EST FRI JAN 9 2026
DATE FRI 01/09/26 SAT 01/10/26 SUN 01/11/26
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 67 57 64 35 41
TEMP 62 65 65 62 60 59 58 58 58 62 62 57 52 45 39 35 38 41 40 33
DEWPT 58 60 60 60 59 58 58 57 58 59 58 53 45 39 34 31 28 22 19 19
RH 87 84 84 93 96 96100 96100 90 87 86 77 79 82 85 67 46 42 56
WIND DIR SW SW W S S SE E NE NW SW SW W W W W W W NW NW NW
WIND SPD 10 11 6 4 2 2 2 3 5 8 8 8 8 5 5 8 13 17 12 5
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC SC FW FW FW
POP 12HR 90 100 100 20 5
QPF 12HR 0.51 0.58 0.69 0.02 0
RAIN SHWRS C D D L C C D D D D D S S
WIND CHILL 28 30 32 33
MIN CHILL 28 29 28
DATE MON 01/12/26 TUE 01/13/26 WED 01/14/26 THU 01/15/26
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 24 45 28 54 35 51 33 43
TEMP 28 24 42 39 32 28 51 46 39 36 48 46 40 34 40 38
DEWPT 20 19 21 24 22 20 28 29 28 29 35 36 36 32 29 26
PWIND DIR N W SW SW SW SW W NW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW FW FW CL FW FW FW FW SC B2 B2 B2 B2 OV B2 B1
POP 12HR 0 0 0 0 10 20 40 20
RAIN SHWRS S C C S
SNOWSHWRS C S
TNZ036-092100-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
907 AM EST FRI JAN 9 2026
DATE FRI 01/09/26 SAT 01/10/26 SUN 01/11/26
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 65 56 62 35 41
TEMP 61 63 63 60 60 59 58 57 58 61 61 54 49 44 39 36 38 41 40 33
DEWPT 60 61 60 60 59 58 58 57 58 59 56 50 42 36 32 29 26 20 18 19
RH 97 93 90100 96 96100100100 93 84 86 77 73 76 75 62 42 41 56
WIND DIR S SW SW S W S NE E NW SW W W W W W W W NW NW NW
WIND SPD 10 10 5 2 2 2 2 2 3 5 5 5 5 4 5 5 10 13 10 4
WIND GUST 21 16 16 16 20
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC FW FW FW
POP 12HR 100 100 100 20 5
QPF 12HR 0.69 0.62 0.83 0.02 0
RAIN SHWRS D D L C C C D D D D D S S
WIND CHILL 31 33 33
MIN CHILL 31 30 29
DATE MON 01/12/26 TUE 01/13/26 WED 01/14/26 THU 01/15/26
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 24 45 27 52 34 50 32 42
TEMP 27 24 42 39 30 27 49 45 37 35 47 45 39 33 41 37
DEWPT 20 19 21 23 23 22 28 29 30 30 35 36 36 30 27 24
PWIND DIR N S SW SW SW SW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW FW FW FW SC B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 0 0 10 20 40 20
RAIN SHWRS S C C S
TNZ099-092100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
907 AM EST FRI JAN 9 2026
DATE FRI 01/09/26 SAT 01/10/26 SUN 01/11/26
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 67 59 66 37 44
TEMP 62 65 65 63 62 62 61 60 61 64 64 57 51 45 39 37 39 43 43 35
DEWPT 62 62 63 63 62 61 61 60 61 61 57 53 46 40 34 31 29 23 21 22
RH 100 90 93100100 97100100100 90 78 86 83 82 82 79 67 45 41 59
WIND DIR S S S SE S SE S S NW SW W NW NW NW NW W NW NW NW NW
WIND SPD 10 9 5 2 2 2 2 4 5 5 6 6 6 5 5 5 11 13 12 6
WIND GUST 20
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW FW FW
POP 12HR 90 100 100 10 0
QPF 12HR 0.74 0.82 0.55 0 0
RAIN SHWRS L D L L L L D D D L L
TSTMS S S S
WIND CHILL 32 36 36 29
MIN CHILL 32 32 29
DATE MON 01/12/26 TUE 01/13/26 WED 01/14/26 THU 01/15/26
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 26 49 29 55 36 54 34 45
TEMP 30 26 46 42 32 29 52 47 39 36 51 48 40 35 43 40
DEWPT 21 20 22 26 25 23 28 32 31 31 36 39 37 32 29 27
PWIND DIR N NW SW SW S SW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW SC B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 0 0 0 10 20 30 10
RAIN SHWRS S C S
NCZ060-092100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
907 AM EST FRI JAN 9 2026
DATE FRI 01/09/26 SAT 01/10/26 SUN 01/11/26
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 65 56 64 33 41
TEMP 59 63 63 60 58 57 57 57 59 62 62 57 51 43 36 33 36 40 39 32
DEWPT 57 57 57 57 58 57 57 57 59 59 56 52 48 40 33 27 28 21 15 16
RH 93 81 81 90100100100100100 90 81 83 89 89 89 78 72 46 37 51
MIN/MAX RH 78 100 80 93 37
WIND DIR S S S SE E SE SE S S W W W NW NW NW NW NW NW NW NW
WIND DIR DEG 16 18 18 13 11 12 13 18 18 24 25 28 30 30 31 30 30 30 31 32
WIND SPD 5 5 4 2 1 1 2 3 5 5 5 5 6 6 6 5 12 13 13 6
WIND GUST 16 16 18 18 19 19 26 26 24 21
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC FW FW FW
CLOUDS (%) 90 92 97 98 98 91 99 99 98 92 96 93 94 86 64 27 49 17 9 10
VSBY 10 6 2 4 7 3 2 1 2 5 6 7
POP 12HR 90 100 100 20 0
QPF 12HR 0.38 0.67 1.04 0.02 0
RAIN SHWRS C D D D C L D D D D D S S
TSTMS S
WIND CHILL 30 28 32 31 26
MIN CHILL 39 28 27 26
CHANCETHUNDER 10 10 20 5 0
MAX MIX HGT
AGL MIX HGT 1900 2500 5900
MAX VENT RT 28700 40600 189400
T WIND DIR S SW NW
T WIND SPD 12 11 25
ADI 25 35 165
MAX LVORI 8 8 4
STABILITY C D D D C C D F C C
CEILING NONE NONE NONE NONE NONE NONE NONE NONE 0 0
STA PRES 27.98 27.97 27.91 27.90 27.88 27.91 27.95 28.01 28.07 28.16
DATE MON 01/12/26 TUE 01/13/26 WED 01/14/26 THU 01/15/26
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 20 47 22 55 29 51 31 42
TEMP 25 20 44 38 26 23 51 44 32 30 48 45 37 31 40 36
DEWPT 17 16 17 20 18 17 23 26 26 25 32 33 34 30 28 24
PWIND DIR NW NW W SW S SW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW SC B2 B2 B1 B2 OV B2 B1
POP 12HR 0 0 0 0 10 20 40 20
RAIN SHWRS S C C S
SNOWSHWRS 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