902
FOUS54 KMRX 011037
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
537 AM EST THU JAN 1 2026
TNZ017-012100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
537 AM EST THU JAN 1 2026
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26
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 44 30 51 40 48
TEMP 31 35 42 44 39 34 32 31 30 38 49 51 46 42 40 41 40 43 46 48 46
DEWPT 27 31 32 32 32 32 30 30 30 35 37 37 37 38 38 39 39 43 44 42 41
RH 85 85 67 62 76 92 92 96100 89 63 59 71 86 92 92 96100 93 80 83
WIND DIR W W W W SW S S SW SW SW W SW S S E E NE NE NE NE N
WIND SPD 9 9 10 8 2 2 2 2 2 3 5 4 1 1 1 2 2 3 3 3 2
CLOUDS OV B2 B2 B1 SC SC FW SC B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV
POP 12HR 0 0 0 50 70
QPF 12HR 0 0 0 0.11 0.28
RAIN SHWRS S S C C L L L L
OBVIS PF PF
WIND CHILL 23 28 36
MIN CHILL 21 22 36 31 29 30 39 38 39
DATE SUN 01/04/26 MON 01/05/26 TUE 01/06/26 WED 01/07/26
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 31 46 29 53 35 57 43 59
TEMP 39 31 43 40 31 29 50 45 37 36 55 51 46 45 57 53
DEWPT 36 30 29 28 25 25 33 34 33 35 41 42 42 43 48 47
PWIND DIR N NW E SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC FW B1 B1 FW FW SC B1 B2 B2 B2 OV OV B2
POP 12HR 10 0 0 0 0 5 20 20
RAIN SHWRS S S S
TNZ071-012100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
537 AM EST THU JAN 1 2026
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26
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 52 36 56 44 51
TEMP 31 40 49 51 44 41 39 37 36 44 54 56 51 47 45 45 45 46 50 51 49
DEWPT 27 31 33 34 35 34 34 33 33 36 37 39 40 41 42 44 44 46 47 46 44
RH 85 70 54 52 70 76 82 85 89 73 52 53 66 79 89 96 96100 89 83 83
WIND DIR SW SW W SW SW SW SW SW SW SW SW SW SW SE E NE NE NE NE N N
WIND SPD 4 4 5 5 4 4 4 4 2 3 5 4 2 1 2 3 4 4 5 5 4
CLOUDS SC SC FW FW FW FW SC B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV
POP 12HR 0 0 10 80 80
QPF 12HR 0 0 0 0.50 0.32
RAIN SHWRS L L D D D D C C
OBVIS PF PF PF
DATE SUN 01/04/26 MON 01/05/26 TUE 01/06/26 WED 01/07/26
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 33 50 32 57 39 61 48 63
TEMP 41 33 47 43 35 32 54 50 42 40 59 55 52 50 61 57
DEWPT 37 31 30 31 29 29 36 37 38 37 43 45 47 48 51 50
PWIND DIR N NE NE SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B2 SC FW SC B1 SC FW FW FW B1 B2 B2 B2 OV OV B2
POP 12HR 10 0 0 0 0 5 20 20
RAIN SHWRS S S S S
TNZ036-012100-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
537 AM EST THU JAN 1 2026
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26
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 51 34 54 42 51
TEMP 30 38 48 51 44 38 35 35 34 41 52 54 48 45 44 43 44 46 49 51 47
DEWPT 27 31 34 35 35 34 33 33 32 36 39 40 40 41 42 43 43 46 46 45 43
RH 88 76 58 54 70 85 92 92 92 82 61 59 74 86 93100 96100 89 80 86
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW W NE NE NE NE NE N N N
WIND SPD 2 2 3 4 2 2 2 2 2 2 3 2 1 1 2 2 3 3 3 4 3
CLOUDS SC SC SC FW FW FW SC B1 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2
POP 12HR 0 0 10 80 70
QPF 12HR 0 0 0 0.51 0.34
RAIN SHWRS L L D D L L C C
OBVIS PF PF PF
DATE SUN 01/04/26 MON 01/05/26 TUE 01/06/26 WED 01/07/26
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 31 50 31 55 39 59 48 62
TEMP 37 31 47 42 34 31 52 48 41 40 57 54 50 49 60 56
DEWPT 35 29 29 30 28 27 35 36 38 38 44 45 47 48 51 49
PWIND DIR N NE NE SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW SC B1 SC FW FW SC B1 B2 B2 B2 OV OV B2
POP 12HR 5 0 0 0 0 5 20 20
RAIN SHWRS S S S S
TNZ099-012100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
537 AM EST THU JAN 1 2026
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26
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 58 37 58 47 55
TEMP 32 42 55 58 51 43 40 38 37 44 56 58 53 48 47 47 47 50 53 55 51
DEWPT 28 31 35 35 35 36 35 35 35 37 39 42 44 46 47 47 47 49 50 48 47
RH 85 65 47 42 54 76 82 89 92 76 53 55 71 93100100100 96 89 77 86
WIND DIR SW W W SW SW S S S S S S S SE E E NE NE N N NW NW
WIND SPD 2 2 3 5 3 2 1 1 1 2 3 3 2 2 2 2 3 4 5 5 4
CLOUDS FW CL CL FW FW FW SC B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2
POP 12HR 0 0 30 90 60
QPF 12HR 0 0 0.11 0.77 0.17
RAIN SHWRS C C D D D D L L C C
OBVIS PF PF PF PF F
DATE SUN 01/04/26 MON 01/05/26 TUE 01/06/26 WED 01/07/26
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 36 53 35 58 41 63 50 65
TEMP 42 36 50 47 38 35 55 52 44 41 60 57 52 50 62 60
DEWPT 40 34 32 34 32 30 37 40 40 39 45 49 49 50 53 53
PWIND DIR N N NE S S S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC FW FW B1 SC FW FW FW B1 B2 B2 B2 OV B2 B2
POP 12HR 5 0 0 0 0 5 20 10
RAIN SHWRS S
NCZ060-012100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
537 AM EST THU JAN 1 2026
DATE THU 01/01/26 FRI 01/02/26 SAT 01/03/26
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 52 31 56 42 53
TEMP 28 38 50 52 44 36 33 32 31 40 54 56 50 45 43 44 44 48 51 53 50
DEWPT 26 31 32 31 32 32 30 30 31 36 36 37 39 40 43 44 44 48 48 47 45
RH 92 76 50 44 62 85 89 92100 85 50 49 66 82100100100100 89 80 83
MIN/MAX RH 44 100 47 100 80
WIND DIR W NW NW W W SW N N N S W SW SE SE E SE SE SE S NW NW
WIND DIR DEG 28 29 29 28 24 20 0 0 0 19 24 21 14 12 11 12 12 12 18 30 31
WIND SPD 2 3 5 5 1 1 0 0 0 1 2 2 1 1 1 1 1 2 2 3 2
CLOUDS FW FW FW CL FW FW SC B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV
CLOUDS (%) 20 12 8 5 7 7 35 52 75 86 88 94 96 97 98 98 99 97 89 91 89
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 6 3 3 3 2 1 2
POP 12HR 0 0 20 90 80
QPF 12HR 0 0 0.01 0.63 0.24
RAIN SHWRS S S D D D D D D C C
OBVIS PF PF PF F PF
CHANCETHUNDER 0 0 0 5 5
MAX MIX HGT
AGL MIX HGT 2800 2100 1300
MAX VENT RT 40200 10300 12100
T WIND DIR W SW SW
T WIND SPD 12 4 8
ADI 40 10 12
MAX LVORI 6 10 9
STABILITY G C B G D B D D D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE 25000 25000 25000
STA PRES 27.82 27.81 27.81 27.78 27.76 27.72 27.70 27.63 27.58 27.59 27.68
DATE SUN 01/04/26 MON 01/05/26 TUE 01/06/26 WED 01/07/26
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 35 53 32 58 36 61 44 62
TEMP 42 35 50 43 35 32 55 48 38 37 59 54 48 46 60 56
DEWPT 40 34 35 31 31 31 37 36 35 35 43 43 44 46 49 48
PWIND DIR NW NW E S SE S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 FW FW B1 B1 FW FW FW B1 B2 B1 B2 OV OV B2
POP 12HR 10 0 0 0 0 5 20 20
RAIN SHWRS S 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