311
FOUS54 KMRX 181732
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1232 PM EST SUN JAN 18 2026
TNZ017-190900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1232 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
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 34 10 31 15
TEMP 32 26 23 22 21 20 25 32 34 27 21 17 13 11 18 28 31 25 20 18 16 17
DEWPT 13 13 14 15 14 13 15 13 9 7 6 4 2 0 -1 -3 0 4 6 6 7 7
RH 45 57 68 74 74 74 65 45 35 42 52 56 61 60 42 25 26 40 54 59 67 64
WIND DIR W W SW SW SW SW W W W W W W W W W W W SW SE SE SE SE
WIND SPD 10 3 3 5 9 10 13 14 13 8 5 3 3 3 5 6 5 2 1 1 1 1
WIND GUST 24 25
CLOUDS FW CL FW FW FW FW SC FW FW FW FW FW FW FW CL CL CL CL CL CL CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 24 14 10 9 13 21 24 19 13 5 10 20 25
MIN CHILL 22 13 7 7 16 10 3 4 21 17 14
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
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 47 29 41 18 45 25 43 24 36
TEMP 44 39 32 31 39 35 22 18 42 37 29 26 40 38 32 25 33 30
DEWPT 15 21 25 28 28 20 16 13 20 22 22 23 29 29 26 23 24 20
PWIND DIR S SW W SW SW E N N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW B1 B2 B2 B1 SC FW SC SC SC B1 B1 B2 B2 B2 B2 B1 B1
POP 12HR 0 40 20 5 10 30 40 60 50
FRZG RAIN C S
RAIN C C C L C C
RAIN SHWRS S C S
SNOW C C L C C
SNOWSHWRS S
TNZ071-190900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1232 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
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 23 39 14 36 20
TEMP 36 31 27 27 25 23 30 36 38 31 25 21 17 15 23 33 36 30 25 22 21 21
DEWPT 14 15 15 15 15 15 15 13 10 9 8 7 6 4 1 0 3 8 9 10 11 11
RH 40 51 60 60 65 71 53 38 31 39 48 54 61 61 38 24 24 39 50 59 65 65
WIND DIR W SW SW SW SW SW W W W NW W W W W W W W S S S S S
WIND SPD 6 4 5 9 10 9 10 11 10 5 2 2 1 1 2 2 2 2 2 2 2 2
CLOUDS CL CL CL FW FW FW FW FW FW SC SC FW FW FW FW CL CL CL CL CL FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 30 20 18 15 13 21 28 31 25
MIN CHILL 26 18 13 14 25 21 15 17 30 22 20
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
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 49 32 45 23 48 31 45 28 39
TEMP 46 43 37 34 43 38 27 23 45 42 35 32 43 41 34 29 37 34
DEWPT 17 24 29 31 28 23 20 18 23 26 27 28 33 33 29 26 28 24
PWIND DIR SW SW W NE NW NE NE N N
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B2 B2 B1 FW FW SC B1 SC B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 5 40 20 5 10 30 40 50 40
RAIN C C C C C C C
RAIN SHWRS S C S
SNOW C C C C
TNZ036-190900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1232 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
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 37 13 36 19
TEMP 36 30 27 26 24 22 29 35 36 28 23 20 17 14 23 33 36 29 24 21 20 20
DEWPT 14 14 15 15 15 13 14 12 9 7 5 4 3 1 0 0 3 7 7 8 9 10
RH 40 51 60 62 68 68 53 38 32 40 45 49 53 55 36 24 24 39 47 56 62 64
WIND DIR W SW SW SW SW W W W W W NW NW NW NW NW SW SW S SW SW SW SW
WIND SPD 5 2 3 5 5 5 8 9 8 3 2 2 2 1 1 2 2 1 1 1 1 2
WIND GUST 16 16
CLOUDS CL FW CL FW FW FW FW FW FW SC SC FW FW FW CL CL CL CL CL CL FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 19 17 15 21 28 30
MIN CHILL 30 19 15 16 24 20 14 16 29 21 19
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
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 48 31 44 22 46 30 44 25 38
TEMP 45 42 35 33 42 35 24 22 43 40 33 31 41 40 33 26 36 32
DEWPT 17 23 29 30 27 22 18 17 22 25 26 28 31 31 27 24 26 22
PWIND DIR SW SW W N W N NE N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B2 B1 FW FW SC B1 SC B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 5 40 20 5 10 30 40 50 40
RAIN C C C C C C C
RAIN SHWRS C C S
SNOW C C C C
TNZ099-190900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1232 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
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 42 18 40 24
TEMP 39 33 28 27 26 25 32 40 40 32 27 24 20 18 26 37 40 34 27 24 24 24
DEWPT 14 16 17 16 15 15 16 15 12 12 12 11 9 6 5 4 6 11 12 12 11 11
RH 35 49 63 63 62 65 51 36 31 43 53 57 62 59 40 24 24 38 53 60 57 57
WIND DIR W W SW SW W W NW NW NW NW N N N N N N N E SE S S S
WIND SPD 6 2 2 3 3 3 5 9 9 4 2 2 2 2 2 2 2 1 1 1 1 2
CLOUDS CL CL CL CL FW FW CL CL FW SC SC SC FW FW FW CL CL CL CL CL FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 26 34 34
MIN CHILL 32 23 21 21 27 24 18 20 34 24 24
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
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 50 33 48 25 51 35 49 30 43
TEMP 47 44 37 35 45 40 28 25 47 45 37 35 46 46 37 31 41 38
DEWPT 18 25 31 32 29 26 22 20 25 28 30 31 35 37 32 29 29 26
PWIND DIR S S NW N SE SE NE N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B2 B2 SC FW FW SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 5 40 20 5 10 30 40 50 30
RAIN C C C C C C C
RAIN SHWRS C C S
SNOW C C
NCZ060-190900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1232 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
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 39 12 39 18
TEMP 36 30 24 22 20 19 27 36 37 28 23 19 15 13 23 36 38 30 23 20 19 20
DEWPT 11 12 13 13 13 12 14 12 10 9 9 7 6 3 0 -1 3 7 8 9 9 9
RH 35 46 62 68 74 74 57 36 32 44 54 59 67 63 36 20 22 37 52 62 64 62
MAX/MIN RH 74 31 70 19 67
WIND DIR NW W W W W W NW NW NW NW NW NW NW NW NW NW NW N N N SE SE
WIND DIR DEG 29 28 26 27 27 28 30 30 30 30 31 31 31 31 32 31 31 0 0 0 13 13
WIND SPD 6 2 1 2 2 2 5 9 9 4 2 2 2 1 2 5 3 0 0 0 1 2
CLOUDS CL CL CL CL FW FW FW CL FW FW FW FW FW FW FW CL CL CL CL CL FW FW
CLOUDS (%) 4 3 3 4 7 7 18 4 15 11 18 21 25 12 12 2 4 3 3 5 16 19
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 30 20 29 30
MIN CHILL 27 22 19 14 23 19 12 15 30 20 18
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 3400 3200
MAX VENT RT 61000 51900
T WIND DIR NW NW
T WIND SPD 18 14
ADI 61 51
MAX LVORI 3 5
STABILITY B G G C B G G C B MM MM
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE MM MM
STA PRES 27.93 27.95 28.01 28.00 27.97 27.97 27.96 28.05 28.13 MM MM
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
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 49 29 45 19 51 30 50 28 43
TEMP 46 40 32 31 42 37 24 20 48 41 32 31 47 44 35 29 40 37
DEWPT 14 20 25 28 27 24 19 17 23 26 26 28 34 34 32 28 30 26
PWIND DIR S SE NW N S SE S N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B2 B1 FW FW SC SC SC B1 B2 B2 B1 B2 B2 B2 B1
POP 12HR 0 40 20 5 10 30 40 50 40
FRZG RAIN C S
RAIN C C C C C C C
RAIN SHWRS S C S
SNOW C C C C
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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