199
FOUS54 KMRX 281907
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
207 PM EST SUN DEC 28 2025
TNZ017-290900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
207 PM EST SUN DEC 28 2025
DATE 12/28/25 MON 12/29/25 TUE 12/30/25 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 41 48 20 33 20
TEMP 67 60 55 55 54 44 41 37 34 29 26 24 22 20 23 30 33 29 25 23 22 21
DEWPT 54 53 53 52 52 40 32 20 15 14 14 14 13 12 12 11 9 10 10 10 10 11
RH 63 78 93 90 93 86 70 50 45 53 60 65 68 71 62 44 36 44 52 57 59 65
WIND DIR SW S SW SW W W W W W W W W W W W W W W W SW SW SW
WIND SPD 11 9 10 12 17 19 20 23 20 14 13 12 11 10 10 10 10 6 6 6 6 6
WIND GUST 25 32 31 33 34 31
CLOUDS B1 B1 SC B1 OV OV SC FW SC B1 B2 B2 B1 B1 SC FW FW FW FW FW FW SC
POP 12HR 80 30 5 0 0
QPF 12HR 0.07 0.01 0 0 0
RAIN SHWRS L C
OBVIS PF
WIND CHILL 36 31 26 22 18 15 13 10 9 13 21 25 22 17 15 13 11
MIN CHILL 34 24 17 12 7 9 21 14 10
DATE 12/31 THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26
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 41 26 44 26 47 29 50 31 46
TEMP 39 36 29 26 41 38 30 26 44 41 33 31 48 45 38 32 45 40
DEWPT 15 20 22 23 27 27 25 23 28 28 28 29 34 34 32 30 30 28
PWIND DIR SW W W W SW S S W W
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 0 5 5 5 5 40 40 30 10
RAIN SHWRS S C C C C S
TNZ071-290900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
207 PM EST SUN DEC 28 2025
DATE 12/28/25 MON 12/29/25 TUE 12/30/25 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 40 46 22 37 23
TEMP 72 66 63 63 51 44 40 38 37 32 28 26 24 22 26 34 37 31 28 25 25 24
DEWPT 58 58 58 57 51 38 27 19 16 15 15 15 15 14 13 12 11 13 12 13 13 13
RH 61 75 84 81100 79 59 46 42 49 58 62 68 71 57 39 33 47 50 60 60 62
WIND DIR SW SW SW SW W W W W W W W W W NW NW NW W W SW SW SW SW
WIND SPD 19 14 18 20 21 18 18 19 16 8 5 5 4 3 4 4 4 3 3 3 4 5
WIND GUST 26 34 36 35
CLOUDS SC B2 B2 B2 OV OV SC FW FW SC SC SC SC SC FW FW FW SC FW FW FW FW
POP 12HR 90 20 0 0 0
QPF 12HR 0.12 0.01 0 0 0
RAIN SHWRS C D S
WIND CHILL 36 31 28 28 25 22 19 18 20 19 17
MIN CHILL 36 28 24 19 17 18 28 21 16
DATE 12/31 THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26
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 28 50 30 52 34 54 34 49
TEMP 43 40 32 28 46 42 34 30 49 46 38 36 51 48 41 35 47 43
DEWPT 17 23 24 24 27 29 28 27 31 33 32 33 36 38 34 30 32 32
PWIND DIR SW SW SW SW W E N NE NW
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR 0 0 0 0 20 50 40 30 10
RAIN SHWRS S C C C C C S
TNZ036-290900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
207 PM EST SUN DEC 28 2025
DATE 12/28/25 MON 12/29/25 TUE 12/30/25 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 39 44 22 37 22
TEMP 68 65 63 62 50 42 39 37 36 29 27 25 24 22 26 34 37 31 27 25 24 23
DEWPT 60 59 59 58 48 36 25 17 15 14 14 14 14 12 12 11 10 11 11 12 13 14
RH 76 81 87 87 93 79 57 44 42 53 57 62 65 65 55 38 32 43 50 57 62 68
WIND DIR SW SW SW SW W W W W W W W NW NW NW NW NW W W W SW SW SW
WIND SPD 16 12 13 14 14 13 14 16 12 5 5 4 4 4 4 4 4 2 2 2 3 3
WIND GUST 27 28 32 33 34 28 27 23 17
CLOUDS B2 OV OV OV OV B2 SC FW FW SC SC SC SC SC FW FW FW SC FW FW FW FW
POP 12HR 100 20 0 0 0
QPF 12HR 0.15 0.01 0 0 0
RAIN SHWRS L C S
WIND CHILL 35 31 28 28 23 20 19 18 16 20
MIN CHILL 35 28 23 19 16 17 30 25 17
WIND Y Y Y Y Y
DATE 12/31 THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26
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 48 29 50 34 53 32 49
TEMP 43 38 30 26 45 40 32 29 47 44 38 36 51 47 41 33 47 42
DEWPT 18 23 24 23 28 28 27 26 30 32 32 32 36 36 33 29 30 30
PWIND DIR SW W SW W SW NW NE N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B1 SC SC
POP 12HR 0 0 0 0 20 50 40 30 5
RAIN SHWRS S C C C C C
TNZ099-290900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
207 PM EST SUN DEC 28 2025
DATE 12/28/25 MON 12/29/25 TUE 12/30/25 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 42 49 24 41 24
TEMP 70 67 64 63 52 44 42 41 40 34 29 27 26 24 28 38 41 35 28 26 25 24
DEWPT 61 61 60 60 52 38 25 17 16 17 16 15 15 14 14 13 11 13 14 15 16 15
RH 73 81 87 90100 79 50 37 37 49 58 60 62 65 55 35 29 40 55 62 68 68
WIND DIR S S S S W NW NW NW NW NW NW N N N N NW NW NW NW W W W
WIND SPD 14 11 12 12 16 14 16 16 14 9 8 6 6 6 8 9 8 3 2 1 2 2
WIND GUST 21 25 26 29 27 27 26 26 18 17 17
CLOUDS B2 B2 OV OV OV B2 FW FW FW FW FW FW FW FW CL CL CL FW FW FW FW FW
POP 12HR 90 10 0 0 0
QPF 12HR 0.08 0 0 0 0
RAIN SHWRS C C
WIND CHILL 37 34 33 32 27 21 20 18 16 20 32
MIN CHILL 37 31 27 20 16 17 32 26 24
DATE 12/31 THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26
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 28 54 32 55 39 57 36 52
TEMP 47 42 31 28 50 45 35 32 52 49 43 41 55 51 43 37 50 46
DEWPT 19 25 26 24 28 31 30 28 33 36 37 39 40 40 37 32 34 34
PWIND DIR W W W W S SE E N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR 0 0 0 5 30 60 40 30 5
RAIN SHWRS C C L C C C S
NCZ060-290900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
207 PM EST SUN DEC 28 2025
DATE 12/28/25 MON 12/29/25 TUE 12/30/25 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 40 48 18 36 18
TEMP 66 61 58 59 54 43 40 37 36 30 26 22 20 18 23 33 36 30 25 22 20 19
DEWPT 55 56 56 56 52 39 31 18 15 15 14 13 12 12 12 9 8 9 10 10 9 11
RH 68 84 93 90 93 86 70 46 42 53 60 68 71 77 62 36 30 41 52 59 62 70
MAX/MIN RH 100 38 77 30 70
WIND DIR S S S S W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND DIR DEG 18 17 18 19 26 29 29 30 30 31 31 31 31 31 32 31 31 30 30 30 30 29
WIND SPD 8 5 8 9 11 11 13 14 14 9 9 8 9 8 9 9 8 3 2 1 1 1
WIND GUST 17 23 26 28 26 27 26 26 25 24 21 21 20
CLOUDS OV OV OV OV OV OV SC FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW
CLOUDS (%) 90 89 94 91 95 96 42 16 13 24 14 19 22 23 9 2 3 13 17 18 14 9
VSBY 10 10 6 10 6 10 10 10 10 10 10 10
POP 12HR 90 20 0 0 0
QPF 12HR 0.10 0.01 0 0 0
RAIN SHWRS S S D S
OBVIS PF
WIND CHILL 37 32 28 27 22 17 13 9 8 13 25 30
MIN CHILL 37 28 22 13 8 9 26 22 18
CHANCETHUNDER 5 0 0 0 0
MAX MIX HGT
AGL MIX HGT 3600 2700
MAX VENT RT 108400 52400
T WIND DIR NW NW
T WIND SPD 27 17
ADI 94 46
MAX LVORI 4 3
STABILITY C D D C C F F C B G G
CEILING NONE NONE NONE 0 0 0 0 0 NONE NONE 0
STA PRES 27.85 27.74 27.82 27.85 27.94 27.95 27.95 27.94 27.95 27.92 27.91
DATE 12/31 THU 01/01/26 FRI 01/02/26 SAT 01/03/26 SUN 01/04/26
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 23 51 27 53 33 54 33 51
TEMP 44 37 27 23 48 41 30 27 50 46 37 35 52 48 41 34 49 44
DEWPT 14 20 21 21 26 26 25 24 30 31 32 35 39 37 35 33 34 31
PWIND DIR W NW W NW W SE S N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC
POP 12HR 0 0 0 0 20 60 50 40 10
RAIN SHWRS S C L C 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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