686
FOUS54 KMRX 200532
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1232 AM EST TUE JAN 20 2026
TNZ017-202100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1232 AM EST TUE JAN 20 2026
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 31 17 49 33 47
TEMP 16 13 18 27 31 26 21 19 19 18 29 46 49 41 35 35 35 34 37 44 47 41
DEWPT 4 2 -1 -3 -2 1 4 5 7 9 12 17 21 23 27 30 32 32 35 34 32 31
RH 58 61 42 26 23 33 47 54 59 67 48 31 33 48 72 82 89 92 92 68 56 67
WIND DIR W W W W W SW SE E E SE S SW SW SW SW SW SW SW SW W W SW
WIND SPD 3 4 6 9 6 2 1 1 1 1 3 8 9 4 3 3 3 3 4 5 5 2
CLOUDS CL CL CL CL CL FW CL CL CL CL FW FW SC B2 OV OV OV OV B2 SC SC SC
POP 12HR 0 0 5 40 20
QPF 12HR 0 0 0 0 0
RAIN SHWRS C C C C S S S S S
WIND CHILL 10 5 10 18 24
MIN CHILL 4 2 19 18 16 17 37 31 30 30
DATE FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 27 40 22 32 19 31 10 29
TEMP 31 27 39 35 27 23 30 29 26 20 28 25 16 10 25 21
DEWPT 28 26 24 22 15 14 18 20 21 20 20 14 10 7 11 8
PWIND DIR NE N N NE NE NW NW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B2 B1 OV OV OV OV OV B2 B2 B1 B1 B1 SC
POP 12HR 20 30 40 70 80 50 20 5
RAIN SHWRS S
SNOW S C L L D D C C S S
SNOWSHWRS S C S
TNZ071-202100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1232 AM EST TUE JAN 20 2026
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 36 20 53 36 51
TEMP 20 17 22 32 36 30 26 24 22 21 31 49 53 46 42 40 38 38 41 49 51 45
DEWPT 9 7 3 0 1 6 9 10 10 11 13 17 22 26 30 33 35 36 37 36 35 34
RH 62 64 43 25 22 35 48 54 59 65 47 28 29 45 62 76 89 92 85 61 54 65
WIND DIR N N W W W SE S E E S SW SW SW SW SW SW SW SW W W NW N
WIND SPD 1 1 2 2 2 1 1 1 2 2 5 11 12 8 8 5 4 2 2 2 2 2
CLOUDS FW FW CL CL CL FW CL CL FW FW FW SC B1 B2 OV OV OV B2 B1 SC SC SC
POP 12HR 0 0 5 50 30
QPF 12HR 0 0 0 0.02 0.03
RAIN SHWRS C C C C C C C C S
WIND CHILL 25
MIN CHILL 17 15 30 23 21 16 36 34 38
DATE FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 30 43 25 33 21 33 12 32
TEMP 36 31 41 38 31 26 31 31 28 22 30 27 18 13 28 24
DEWPT 33 29 26 25 20 18 22 24 24 21 20 16 12 10 14 13
PWIND DIR NE N NE NE NE N N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 OV B2 B2 OV OV OV OV OV B2 B1 B1 B1 SC FW
POP 12HR 30 30 40 70 80 40 20 5
RAIN S
RAIN SHWRS S C C S
SNOW S C L L D L C S S
SNOWSHWRS C C S
TNZ036-202100-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1232 AM EST TUE JAN 20 2026
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 36 21 50 35 51
TEMP 19 16 22 32 36 30 25 23 22 21 32 47 50 44 39 38 37 35 40 48 50 44
DEWPT 5 3 1 -1 2 5 6 7 7 9 13 17 22 27 30 33 35 34 36 36 34 33
RH 54 56 39 24 23 34 44 50 52 59 45 30 33 51 70 82 92 96 85 63 54 65
WIND DIR NW NE S W SW S W SW W W SW SW SW SW SW SW SW W W W W N
WIND SPD 2 1 1 2 1 1 1 1 1 2 4 10 10 5 5 4 2 2 2 2 2 2
WIND GUST 20 16
CLOUDS FW FW CL CL CL FW FW CL FW FW FW SC B1 B2 OV OV OV B2 B1 SC SC SC
POP 12HR 0 0 10 50 30
QPF 12HR 0 0 0 0.03 0.01
RAIN SHWRS C C C C C C S S S
DATE FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 30 42 23 31 19 32 12 33
TEMP 35 30 40 37 30 24 30 29 26 20 30 26 16 12 28 23
DEWPT 30 26 22 22 16 14 18 21 21 18 18 14 11 8 13 12
PWIND DIR N N N NE N N NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B2 B1 B2 OV OV OV OV B2 B2 B1 B1 SC SC FW
POP 12HR 20 30 40 70 70 30 10 5
RAIN S
RAIN SHWRS S S C
SNOW S C L L L L C S
SNOWSHWRS S C S
TNZ099-202100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1232 AM EST TUE JAN 20 2026
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 41 24 53 37 51
TEMP 23 21 26 37 41 35 28 25 24 24 36 49 53 47 43 40 39 38 41 49 51 47
DEWPT 12 9 4 2 6 10 11 11 11 11 14 18 22 28 31 35 37 36 39 39 37 37
RH 62 59 38 22 23 35 48 55 57 57 40 29 29 47 62 82 92 92 92 68 59 68
WIND DIR N N N N NE SE N S S S S S S S S S S S NE NE N NE
WIND SPD 2 2 2 3 2 1 0 1 1 2 5 10 9 4 3 2 1 1 2 2 2 2
CLOUDS CL CL CL CL CL CL CL CL FW FW SC B1 B2 OV OV OV OV OV B1 B1 B1 B1
POP 12HR 0 0 10 60 40
QPF 12HR 0 0 0 0.04 0.08
RAIN SHWRS C C L L C C C C S
DATE FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 47 27 36 22 35 15 36
TEMP 39 36 44 42 35 28 34 33 29 23 33 29 20 15 32 28
DEWPT 35 32 29 29 24 22 26 28 27 21 21 18 14 10 16 16
PWIND DIR N N N NE N N N N
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 SC SC SC FW
POP 12HR 30 30 50 80 80 30 10 5
RAIN S D D S
RAIN SHWRS S C C C
SNOW S C L D D L C S
NCZ060-202100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1232 AM EST TUE JAN 20 2026
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26
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 39 19 51 33 51
TEMP 17 15 22 35 38 31 25 21 21 21 32 49 50 43 37 35 34 34 38 48 51 45
DEWPT 10 7 2 -3 1 5 7 8 10 10 13 15 19 22 25 29 32 34 37 38 36 35
RH 73 70 41 19 20 32 46 56 62 62 45 25 29 43 61 78 92100 96 68 56 68
MIN/MAX RH 19 64 24 100 56
WIND DIR NW NW NW NW NW N N N E E SE S S S SE SE N N N NW NW N
WIND DIR DEG 29 29 30 30 30 0 0 0 11 11 14 17 18 16 15 15 0 0 0 31 31 34
WIND SPD 1 2 3 5 4 0 0 0 1 2 3 6 5 2 1 1 0 0 1 2 2 1
CLOUDS FW FW CL CL CL CL CL CL FW FW SC SC B2 OV OV OV OV OV B2 B1 B2 B1
CLOUDS (%) 6 6 5 2 5 4 4 4 9 11 47 39 72 92 93 94 96 92 79 65 73 69
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 9 10 10
POP 12HR 0 0 5 50 40
QPF 12HR 0 0 0 0.02 0.05
RAIN SHWRS C C C C C C C C C
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 2700 3100 1300
MAX VENT RT 37100 45700 4000
T WIND DIR NW S N
T WIND SPD 11 13 3
ADI 37 46 4
MAX LVORI 5
STABILITY G C B MM MM MM MM MM MM MM MM
CEILING NONE NONE NONE MM MM MM MM MM MM MM MM
STA PRES 27.96 28.05 28.13 MM MM MM MM MM MM MM MM
DATE FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 47 30 40 20 35 11 35
TEMP 36 34 45 41 34 30 38 36 30 22 34 25 16 12 31 25
DEWPT 34 33 34 31 29 27 32 29 27 22 23 15 11 9 13 11
PWIND DIR N N N E E NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV OV B2 B2 OV OV OV OV OV B2 B1 B1 B1 SC FW
POP 12HR 40 40 50 80 80 40 20 5
RAIN C C S D D C S
RAIN SHWRS C C C C
SNOW C L D D L C 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
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