462
FOUS54 KMRX 191927
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EST MON JAN 19 2026
TNZ017-200900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EST MON JAN 19 2026
DATE 01/19/26 TUE 01/20/26 WED 01/21/26 THU
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 11 31 17 49 32
TEMP 35 29 22 19 15 12 18 28 31 26 21 19 18 18 28 45 48 41 35 34 34 32
DEWPT 11 10 6 3 1 -1 -1 -3 -2 2 4 5 6 8 12 16 21 23 26 27 29 31
RH 36 44 49 49 53 55 42 25 23 35 47 54 59 64 50 31 34 48 69 75 82 96
WIND DIR W W W W W W W W W SW SE E E SE S SW SW SW SW SW SW SW
WIND SPD 14 8 5 4 4 3 5 8 5 2 1 1 1 1 3 9 9 5 3 3 3 3
CLOUDS FW FW FW CL CL CL CL CL CL FW CL CL CL FW FW FW B1 B2 B2 OV OV OV
POP 12HR 0 0 0 5 30
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C C S
WIND CHILL 25 20 15 12 8 6 10 20 25
MIN CHILL 19 11 4 2 20 17 15 19 36 30 27
DATE 01/22 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 46 26 41 20 30 16 29 8 31
TEMP 43 40 31 27 39 35 26 21 28 26 22 17 27 23 12 8 28 25
DEWPT 34 30 27 25 24 22 17 13 17 17 16 15 17 12 7 5 14 15
PWIND DIR SW E N N N N NW N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 SC SC B1 B2 B2 B2 OV OV OV OV OV B2 B1 SC SC SC FW
POP 12HR 20 20 30 50 60 60 50 30 10
RAIN SHWRS S S S
SNOW C C L L L L C C
SNOWSHWRS S S C C C S
TNZ071-200900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EST MON JAN 19 2026
DATE 01/19/26 TUE 01/20/26 WED 01/21/26 THU
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 15 36 21 52 35
TEMP 39 34 26 22 19 16 22 33 36 31 26 23 23 21 30 48 51 45 41 40 37 37
DEWPT 13 12 9 9 6 4 2 0 1 6 8 9 10 11 13 17 22 26 26 31 34 35
RH 34 39 48 57 56 58 41 24 22 34 46 54 57 65 49 29 32 47 55 70 89 92
WIND DIR W NW W W W N NE W W S S SE SE S SW SW SW SW SW SW SW SW
WIND SPD 10 5 2 2 1 1 1 2 2 1 1 1 2 2 5 12 12 8 6 5 4 2
CLOUDS CL B1 FW FW FW FW CL CL CL FW CL FW FW FW FW SC B1 B2 OV OV OV OV
POP 12HR 0 0 0 5 40
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS S S C C C
WIND CHILL 32 24
MIN CHILL 29 22 16 15 31 23 21 18 36 33
DATE 01/22 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 30 42 23 32 19 31 12 35
TEMP 47 44 36 30 40 37 30 24 30 28 24 20 28 25 17 12 31 28
DEWPT 36 34 32 27 25 25 20 19 19 20 19 17 18 15 11 10 18 17
PWIND DIR W NE NE NE NE N N NE W
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B2 SC B1 B2 B2 B2 B2 OV OV OV OV OV B2 B1 SC SC SC FW
POP 12HR 30 30 30 50 60 60 40 20 5
FRZG RAIN C S
RAIN SHWRS C S S C C
SNOW C C C L L L C C
SNOWSHWRS C C C
TNZ036-200900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EST MON JAN 19 2026
DATE 01/19/26 TUE 01/20/26 WED 01/21/26 THU
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 14 36 20 49 34
TEMP 38 31 24 20 17 15 21 32 36 30 25 22 22 21 31 46 49 43 39 38 36 35
DEWPT 12 10 7 5 3 2 0 -1 2 5 5 6 8 8 12 17 22 25 27 31 34 34
RH 34 41 47 51 53 55 39 24 23 34 42 49 54 56 45 31 34 49 62 76 92 96
WIND DIR W W W NW N NE S W SW S SW S SW SW SW SW SW SW SW SW SW SW
WIND SPD 9 4 2 2 2 1 1 1 1 1 1 1 1 2 5 11 10 5 4 3 2 2
CLOUDS CL B2 SC FW FW FW FW CL CL FW FW FW FW FW FW SC B1 B2 B2 OV OV B2
POP 12HR 0 0 0 10 40
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C C C
WIND CHILL 32 25
MIN CHILL 26 20 15 14 30 22 21 18 39 34 34
DATE 01/22 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 41 21 31 18 31 12 35
TEMP 47 43 33 29 40 36 27 22 29 26 23 19 29 25 16 12 31 26
DEWPT 35 32 29 25 22 21 17 14 17 16 16 15 16 14 10 8 17 16
PWIND DIR W N N N N N N N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B1 B2 B2 B2 OV OV OV OV OV B2 SC SC SC SC FW
POP 12HR 30 30 30 50 60 60 40 20 5
RAIN SHWRS C S S C
SNOW C C C L L C C S
SNOWSHWRS C S C S
TNZ099-200900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EST MON JAN 19 2026
DATE 01/19/26 TUE 01/20/26 WED 01/21/26 THU
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 41 23 52 37
TEMP 43 37 29 24 21 19 26 37 41 35 28 25 24 24 36 49 52 46 42 40 39 38
DEWPT 17 17 15 13 10 8 5 3 5 10 10 11 11 11 13 18 23 27 29 32 35 37
RH 35 44 55 62 62 61 40 23 22 35 46 55 57 57 38 29 32 47 60 73 85 96
WIND DIR NW NW N N N N N N NE SE N S S S S S S S S S S S
WIND SPD 10 4 2 2 2 2 2 2 2 1 0 1 2 3 5 10 9 4 3 2 1 1
CLOUDS FW SC FW FW CL FW CL CL CL FW CL CL FW FW FW B1 B2 OV OV OV OV OV
POP 12HR 0 0 0 5 50
QPF 12HR 0 0 0 0 0.04
RAIN SHWRS S S C C C
OBVIS PF
WIND CHILL 37
MIN CHILL 33 24 19 19 35 25 18 23 39 38
DATE 01/22 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 52 34 46 26 35 22 36 17 40
TEMP 50 46 39 34 44 42 34 27 33 31 27 23 33 30 20 17 35 32
DEWPT 38 38 37 31 30 29 24 21 23 24 23 20 20 19 16 13 19 20
PWIND DIR N N N N NE N N N NW
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 OV OV OV OV B2 B1 SC SC SC FW FW
POP 12HR 40 40 30 50 60 60 30 20 5
FRZG RAIN C S
RAIN C C C L S
RAIN SHWRS C C C C C C
SNOW C C L L L C
NCZ060-200900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EST MON JAN 19 2026
DATE 01/19/26 TUE 01/20/26 WED 01/21/26 THU
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 13 39 18 51 32
TEMP 39 33 25 21 17 14 23 36 39 32 24 20 20 20 32 48 50 42 35 35 34 34
DEWPT 11 13 12 10 7 3 0 -3 2 5 7 8 10 10 12 16 19 21 24 27 30 32
RH 31 43 57 62 64 61 36 18 21 31 47 59 64 64 43 27 29 43 64 72 85 92
MAX/MIN RH 64 18 67 27 92
WIND DIR NW NW NW NW NW NW NW NW NW N N N SE SE SE S S S SE SE N NE
WIND DIR DEG 29 30 30 29 29 29 30 30 30 0 0 0 12 12 15 18 18 16 15 15 0 5
WIND SPD 9 4 2 1 1 2 2 5 4 0 0 0 1 2 3 6 5 2 1 1 0 1
WIND GUST 14
CLOUDS CL FW FW FW FW FW FW CL CL CL CL CL FW FW FW SC B1 B2 OV OV OV OV
CLOUDS (%) 3 6 16 20 7 7 6 3 5 5 4 5 12 21 25 34 63 84 90 92 95 95
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 9
POP 12HR 0 0 0 0 40
QPF 12HR 0 0 0 0 0.02
RAIN SHWRS S S C C C
WIND CHILL 33
MIN CHILL 29 21 14 13 32 20 19 23 35 34
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 2700 3300
MAX VENT RT 34200 47700
T WIND DIR NW S
T WIND SPD 10 13
ADI 34 49
MAX LVORI 5
STABILITY B G G C B MM MM MM MM MM MM
CEILING NONE NONE NONE NONE NONE MM MM MM MM MM MM
STA PRES 27.97 27.97 27.96 28.05 28.13 MM MM MM MM MM MM
DATE 01/22 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26 MON 01/26/26
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 51 30 46 26 37 19 34 12 39
TEMP 47 44 35 31 44 40 33 27 35 32 26 20 32 28 17 13 35 30
DEWPT 38 35 33 31 34 29 27 26 27 24 22 20 21 16 13 11 17 17
PWIND DIR NW N NW N N NW NW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 SC SC SC SC FW
POP 12HR 40 40 30 50 60 70 40 20 10
FRZG RAIN C S
RAIN C C C L L C
RAIN SHWRS C C C C C C
SNOW C C L L L C C
SNOWSHWRS C C 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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