808
FOUS54 KMRX 231827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
127 PM EST FRI JAN 23 2026
TNZ017-240900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
127 PM EST FRI JAN 23 2026
DATE 01/23/26 SAT 01/24/26 SUN 01/25/26 MON
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 36 27 45 17
TEMP 43 34 27 21 19 19 24 33 34 30 29 30 32 33 36 41 45 43 39 34 25 19
DEWPT 15 15 11 5 2 2 5 11 18 23 25 27 29 31 35 40 41 40 38 32 24 17
RH 32 45 50 49 47 47 43 39 51 75 85 88 88 92 96 96 86 89 96 92 96 92
WIND DIR N N N N NE NE NE NE E E E E E E SE SE S S W W W W
WIND SPD 8 5 5 5 6 6 6 5 5 5 5 5 5 5 5 6 5 5 5 8 11 11
CLOUDS FW FW SC SC SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR 5 80 100 100 90
QPF 12HR 0 0.06 0.79 0.88 0.32
FRZG RAIN D D D
RAIN D D D D D D D C
SLEET D D
SNOW C C D D D D C C S
WIND CHILL 20 13 10 9 16 27 24 22 24 26 30 27 14 8
MIN CHILL 29 12 9 8 23 21 24 27 38 27 7
WINTER STORM W W W W W W W W W W
DATE 01/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26 FRI 01/30/26
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 24 0 28 13 31 11 23 2 26
TEMP 22 19 7 1 25 23 17 13 28 25 18 12 20 17 8 3 22 19
DEWPT 12 9 0 -4 6 8 10 9 14 13 13 9 8 4 1 -1 6 7
PWIND DIR W W SW W W W W NW NW
WIND CHAR GN GN GN LT GN LT GN LT LT
AVG CLOUDS B2 B2 B1 SC FW FW SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 5 0 0 5 30 10 5 5
SNOW S S C
TNZ071-240900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
127 PM EST FRI JAN 23 2026
DATE 01/23/26 SAT 01/24/26 SUN 01/25/26 MON
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 24 36 30 47 16
TEMP 46 38 32 27 26 25 27 31 32 31 32 32 33 34 37 42 46 44 38 29 22 18
DEWPT 17 16 13 9 7 7 10 13 21 27 30 31 32 34 37 40 42 40 34 26 19 14
RH 31 40 45 46 44 46 48 47 63 85 92 96 96100100 93 86 86 85 88 88 84
WIND DIR N N NE NE NE NE NE NE NE N NE NE NE NE W SW SW SW W W NW NW
WIND SPD 13 10 10 10 10 10 10 8 6 5 3 2 3 4 5 6 8 6 8 10 10 9
CLOUDS SC SC SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR 5 90 100 100 50
QPF 12HR 0 0.17 1.04 1.34 0.28
FRZG RAIN D D D
RAIN D D D D D D D C C
SLEET L D
SNOW S C L D D D S S S
WIND CHILL 31 24 17 16 15 17 24 26 25 32 20 11 7
MIN CHILL 31 17 15 14 24 26 30 31 20 7
WINTER WEATH Y Y Y Y Y Y Y Y Y Y
DATE 01/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26 FRI 01/30/26
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 27 2 32 14 35 15 28 7 29
TEMP 25 21 9 3 28 28 20 15 32 29 22 16 25 22 12 8 25 24
DEWPT 13 9 1 -2 7 12 12 11 16 17 15 12 10 9 5 3 8 11
PWIND DIR NW W SW SW W W NW N N
WIND CHAR GN LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC FW FW CL FW SC B1 SC B1 B2 B1 SC B1 B1 B1 SC
POP 12HR 5 0 0 0 0 10 5 0 0
TNZ036-240900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
127 PM EST FRI JAN 23 2026
DATE 01/23/26 SAT 01/24/26 SUN 01/25/26 MON
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 34 27 44 15
TEMP 45 35 29 24 23 23 26 29 29 29 31 31 32 32 36 41 44 40 34 27 20 17
DEWPT 16 15 10 5 3 4 7 13 21 26 28 30 32 32 36 40 41 38 30 22 16 11
RH 31 43 44 43 41 43 44 51 72 88 88 96100100100 96 89 92 85 81 84 77
WIND DIR N N NE NE NE NE NE NE NE NE NE NE NE NE NW SW W W W NW NW NW
WIND SPD 10 8 6 5 6 8 6 6 5 3 2 2 2 2 3 5 5 5 6 6 8 6
WIND GUST 18 17 16 18 18 16 17 18 19 17
CLOUDS SC FW SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2
POP 12HR 5 90 100 100 50
QPF 12HR 0 0.21 1.02 1.43 0.19
FRZG RAIN S D D
RAIN D D D D D C C
SLEET S D D
SNOW S C D D D D S S
WIND CHILL 28 22 17 15 14 18 22 23 28 20 10 8
MIN CHILL 28 17 14 13 22 26 31 31 36 20 8
ICE STORM W W W W W W W W W W
DATE 01/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26 FRI 01/30/26
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 27 2 32 13 35 12 28 6 29
TEMP 25 18 8 3 28 27 18 14 32 29 20 13 25 20 12 7 25 23
DEWPT 12 7 0 -3 7 12 11 11 17 17 14 10 10 7 4 3 8 11
PWIND DIR NW W SW W W W NW N N
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC FW FW FW FW B1 B1 B1 B1 B2 B1 SC B1 B1 SC SC
POP 12HR 5 0 0 0 0 10 5 0 0
TNZ099-240900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
127 PM EST FRI JAN 23 2026
DATE 01/23/26 SAT 01/24/26 SUN 01/25/26 MON
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 38 30 45 17
TEMP 49 43 35 31 28 28 30 34 36 34 34 33 33 34 38 42 45 41 34 27 20 18
DEWPT 19 19 16 13 10 10 14 19 25 29 31 33 33 34 38 40 41 38 30 22 16 12
RH 30 38 45 47 46 46 51 54 64 82 89100100100100 93 86 89 85 81 84 77
WIND DIR N N N N NE NE NE NE E SE E SE SE S S S S W NW NW NW NW
WIND SPD 12 10 10 10 10 10 8 5 6 4 4 5 8 10 10 10 9 6 8 9 10 9
WIND GUST 20 20 19 20 20 20 19
CLOUDS B1 SC SC B2 OV OV OV B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
POP 12HR 10 80 100 100 30
QPF 12HR 0 0.10 1.08 1.51 0.14
RAIN L D D D D D D D D C C
SLEET C L D
SNOW S C D S
WIND CHILL 37 27 22 19 19 22 30 26 26 31 36 27 18 9 7
MIN CHILL 37 22 19 18 28 28 25 27 36 18 7
ICE STORM W W W W W W W W W W
DATE 01/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26 FRI 01/30/26
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 29 7 37 18 40 18 33 14 34
TEMP 27 22 12 8 32 31 20 18 36 33 24 18 30 27 17 14 31 28
DEWPT 14 10 5 2 8 15 14 12 19 20 17 14 13 12 9 7 9 14
PWIND DIR NW NW W W NW NW NW N N
WIND CHAR GN LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC FW FW CL CL FW SC SC SC B1 B1 SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 0 0 0
NCZ060-240900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
127 PM EST FRI JAN 23 2026
DATE 01/23/26 SAT 01/24/26 SUN 01/25/26 MON
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 43 30 45 15
TEMP 48 40 34 30 29 29 34 39 39 34 32 32 33 35 37 42 45 43 38 30 20 16
DEWPT 26 21 20 20 20 20 23 23 23 27 28 30 31 33 37 39 41 40 35 28 20 13
RH 42 46 56 66 69 69 64 52 52 75 85 92 92 92100 89 86 89 89 92100 88
MAX/MIN RH 71 52 92 86 100
WIND DIR NW NW NW NW NW NW SE SE SE E SE SE SE SE SE SE S S W NW NW NW
WIND DIR DEG 32 32 30 29 30 32 12 12 12 11 12 12 12 13 14 15 16 18 28 29 30 31
WIND SPD 5 3 2 1 1 1 2 6 6 5 6 8 9 9 9 9 5 3 4 5 10 10
WIND GUST 18 19 20 23 23 20 18 23 24
CLOUDS B2 B2 B1 B2 OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2
CLOUDS (%) 80 80 58 81 97 97 96 83 97 98 98 96 99 96 99 93 96 94 92 88 91 84
VSBY 10 10 10 10 10 10 10 10 5 4 3 3 3 4 2 1 2 7 7 10 10 10
POP 12HR 0 70 100 100 50
QPF 12HR 0 0.04 0.91 1.34 0.29
FRZG RAIN D D
RAIN C L D D D D D C C
SNOW S D D D
WIND CHILL 26 25 25 28 30 36 24 9 4
MIN CHILL 38 30 29 28 29 25 25 29 38 24 4
ICE STORM W W W W W W W W W W
CHANCETHUNDER 0 0 10 5 0
MAX MIX HGT
AGL MIX HGT 2300 1500
MAX VENT RT 49900 27600
T WIND DIR SE SE
T WIND SPD 13 12
ADI 43 24
MAX LVORI
STABILITY MM MM MM MM MM MM MM MM MM MM MM
CEILING MM MM MM MM MM MM MM MM MM MM MM
STA PRES MM MM MM MM MM MM MM MM MM MM MM
DATE 01/26 TUE 01/27/26 WED 01/28/26 THU 01/29/26 FRI 01/30/26
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 27 3 36 13 37 14 30 8 34
TEMP 25 21 9 4 32 28 18 14 34 29 20 15 27 23 12 8 30 25
DEWPT 11 8 2 -1 3 9 9 10 15 15 13 11 9 7 6 3 6 9
PWIND DIR NW NW W NW NW NW NW NW NW
WIND CHAR GN LT LT LT LT LT GN LT LT
AVG CLOUDS B1 SC SC FW FW CL FW SC SC SC SC B1 B1 SC SC B1 SC SC
POP 12HR 0 0 0 0 0 10 0 0 0
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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