530
FOUS54 KMRX 111722
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1222 PM EST THU DEC 11 2025
TNZ017-120900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1222 PM EST THU DEC 11 2025
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN
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 27 46 30 46 22
TEMP 36 32 29 29 29 31 36 44 46 42 39 37 32 30 36 43 46 40 34 32 29 23
DEWPT 24 24 24 25 26 26 32 34 35 36 36 34 32 30 32 34 32 32 31 30 28 23
RH 61 72 81 85 88 81 85 68 65 79 89 89100100 85 70 58 73 89 92 96100
WIND DIR W SW SW S SE S SW W W W W W W W W W W W W W W NW
WIND SPD 9 3 2 2 2 2 4 8 6 5 5 5 4 3 4 4 3 2 2 2 5 9
CLOUDS B1 SC SC OV OV OV B2 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B2 B2 OV
POP 12HR 50 30 5 0 50
QPF 12HR 0.01 0.01 0 0 0.03
RAIN SHWRS C S S C
SNOWSHWRS C C C S C C S
WIND CHILL 29 23 13
MIN CHILL 26 28 27 28 38 31 25 26 39 29 12
DATE 12/14 MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25
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 27 8 35 19 43 27 49 35 54
TEMP 23 15 10 8 31 27 21 20 41 35 28 28 46 42 37 37 51 48
DEWPT 10 3 3 2 8 11 12 12 17 21 22 24 32 32 33 35 44 42
PWIND DIR NW N SW SW SW SE SW SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW FW FW FW FW FW FW SC B1 B1 B2 B2 B2 B2 B1
POP 12HR 20 0 0 5 5 5 20 30 40
RAIN SHWRS S S C C C
SNOWSHWRS S
TNZ071-120900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1222 PM EST THU DEC 11 2025
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN
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 32 54 33 51 26
TEMP 42 37 34 34 34 36 42 52 54 48 42 39 35 33 39 48 50 44 38 35 31 27
DEWPT 25 25 26 27 27 28 32 36 38 38 38 36 33 32 33 34 34 34 34 32 28 23
RH 50 61 72 75 75 72 67 54 54 68 86 89 92 96 79 58 54 68 85 89 88 85
WIND DIR W SW S SW SW SW SW SW SW W W W W NW W W W W N NW N N
WIND SPD 5 3 2 2 4 5 10 13 11 6 5 2 2 1 2 2 3 2 2 3 5 9
CLOUDS FW SC B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC FW FW SC B1 B2 B2
POP 12HR 10 0 0 5 30
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS S S C
SNOWSHWRS C
WIND CHILL 36 25 18
MIN CHILL 34 32 29 30 38 33 34 32 18
DATE 12/14 MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25
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 32 13 39 24 47 31 52 40 58
TEMP 29 20 16 13 34 31 26 24 44 38 32 32 50 46 42 41 55 53
DEWPT 11 3 5 5 10 14 14 14 19 23 24 26 34 35 37 39 48 46
PWIND DIR N NE NW SW SW SW SW S SW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 B1
POP 12HR 10 0 0 5 5 10 30 40 40
RAIN SHWRS S C C C C C
TNZ036-120900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1222 PM EST THU DEC 11 2025
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN
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 31 53 30 50 23
TEMP 42 36 34 33 33 33 40 51 53 47 40 37 33 31 38 47 50 42 36 33 29 24
DEWPT 25 25 26 27 28 29 33 37 38 38 37 34 32 31 33 34 34 33 32 30 26 20
RH 50 64 72 78 82 85 76 59 57 71 89 89 96100 82 60 54 70 85 89 88 84
WIND DIR W SW SW SW SW SW SW SW SW W W W NW NW NW SW W NW N NW NW N
WIND SPD 4 2 2 2 2 4 6 9 6 3 3 2 2 2 1 2 2 2 3 4 5 8
WIND GUST 16 18
CLOUDS FW B1 B2 B2 B2 B1 B1 FW FW B1 SC SC B1 B1 SC SC FW SC SC B1 B2 B2
POP 12HR 20 0 0 5 30
QPF 12HR 0 0 0 0 0
RAIN SHWRS S S C
SNOWSHWRS S S C
WIND CHILL 23 15
MIN CHILL 36 33 29 29 37 31 32 29 15
DATE 12/14 MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25
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 29 13 37 22 45 30 50 40 56
TEMP 27 19 15 13 33 30 25 23 43 36 32 31 47 44 41 42 53 50
DEWPT 8 3 4 4 9 14 15 14 19 22 23 25 33 35 37 40 47 46
PWIND DIR N NE S SW SW SW SW SW SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B1
POP 12HR 5 0 0 5 5 10 20 40 40
RAIN SHWRS C S C C C C
TNZ099-120900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1222 PM EST THU DEC 11 2025
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN
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 33 58 33 55 27
TEMP 47 41 35 33 33 34 43 56 58 50 43 39 35 33 41 51 54 47 40 37 32 28
DEWPT 26 27 28 28 29 30 35 38 39 41 40 37 35 33 35 36 36 37 37 35 29 23
RH 43 57 75 82 85 85 73 51 49 71 89 92100100 79 56 50 68 89 92 88 81
WIND DIR W SW S S S S SW SW W W W NW N N N NE W N N NW N N
WIND SPD 4 2 2 2 3 4 6 10 9 3 2 2 2 2 2 2 2 2 2 3 6 10
CLOUDS FW B1 SC FW FW FW FW FW FW SC FW FW SC SC SC FW FW FW SC B1 SC SC
POP 12HR 5 0 0 5 30
QPF 12HR 0 0 0 0 0.01
RAIN SHWRS S S C C
WIND CHILL 26 19
MIN CHILL 33 29 30 39 33 35 34 19
DATE 12/14 MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25
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 34 17 41 25 49 33 53 43 60
TEMP 32 23 18 17 37 33 26 25 46 40 34 33 50 48 44 44 56 54
DEWPT 11 5 5 7 10 15 16 17 19 25 25 26 35 39 41 43 49 49
PWIND DIR N N SE SW S S S S S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL CL FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B1
POP 12HR 5 0 0 5 5 10 20 40 40
RAIN SHWRS S S C C C C
NCZ060-120900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1222 PM EST THU DEC 11 2025
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN
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 27 55 30 55 26
TEMP 40 33 31 28 29 29 39 53 54 45 39 36 32 30 39 52 54 45 37 35 31 27
DEWPT 21 22 24 24 23 24 31 34 36 36 36 35 32 30 34 34 33 33 34 33 30 24
RH 46 63 75 85 78 81 73 48 50 70 89 96100100 82 50 45 62 89 92 96 88
MAX/MIN RH 85 47 100 43 96
WIND DIR NW W N N E SE SW W W W W NW NW NW N W W W W NW NW NW
WIND DIR DEG 29 28 0 0 11 12 20 24 25 26 28 31 31 32 33 28 26 28 28 29 31 31
WIND SPD 5 1 0 0 1 1 3 6 5 2 2 1 1 1 1 2 2 1 1 1 4 8
WIND GUST 20
CLOUDS FW SC SC FW SC SC SC SC FW SC SC SC SC B1 SC FW FW FW FW B1 B1 B1
CLOUDS (%) 9 30 29 23 40 26 26 26 23 27 29 27 38 52 34 15 10 14 21 51 64 65
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 0 0 5 40
QPF 12HR 0 0 0 0 0.02
FRZG RAIN C
RAIN SHWRS S S C
WIND CHILL 19
MIN CHILL 33 28 27 29 36 30 32 35 19
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 2800 2500
MAX VENT RT 33100 18800
T WIND DIR SW NW
T WIND SPD 10 6
ADI 33 20
MAX LVORI 5 10
STABILITY B G G C B G G B B G E
CEILING NONE NONE NONE NONE NONE NONE NONE NONE 20800 NONE NONE
STA PRES 27.86 27.84 27.85 27.82 27.87 27.90 27.94 27.94 27.96 27.95 28.01
DATE 12/14 MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25
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 33 11 44 21 50 28 53 37 57
TEMP 30 20 15 12 40 32 23 22 49 35 30 29 50 44 39 39 53 51
DEWPT 13 3 3 4 7 12 11 10 17 23 23 23 33 35 36 39 47 44
PWIND DIR NW N SW S SW SE SE SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW CL FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B1
POP 12HR 10 0 0 5 5 10 20 40 40
RAIN SHWRS C S 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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