578
FOUS54 KMRX 231827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
127 PM EST MON FEB 23 2026
TNZ017-240900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
127 PM EST MON FEB 23 2026
DATE 02/23/26 TUE 02/24/26 WED 02/25/26 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 42 33 52 42
TEMP 29 28 26 23 21 19 27 36 41 39 35 35 36 37 43 50 52 49 45 44 44 45
DEWPT 14 16 16 16 15 14 16 15 15 17 20 20 22 25 30 35 37 39 40 41 42 43
RH 53 60 65 74 77 80 63 42 34 40 54 54 56 61 60 56 56 68 82 89 93 93
WIND DIR NW NW NW NW W W W SW SW SW SW SW SW SW SW W SW SW S S S S
WIND SPD 17 12 11 8 5 3 5 6 8 4 4 6 10 11 13 14 12 5 4 3 3 3
WIND GUST 17 21 23 24 25
CLOUDS OV OV OV OV B1 SC B1 B1 B2 B2 OV B2 B2 OV B2 B2 B2 B2 B2 B2 OV OV
POP 12HR 5 0 5 20 70
QPF 12HR 0 0 0 0 0.39
FLURRIES L S S S
RAIN SHWRS S S C C L L L
WIND CHILL 18 18 15 14 13 21 29 28 29 36
MIN CHILL 15 12 11 11 32 28 26 29
DATE 02/26 FRI 02/27/26 SAT 02/28/26 SUN 03/01/26 MON 03/02/26
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 57 40 57 34 65 38 64 41 60
TEMP 55 54 46 41 53 48 39 35 61 56 44 39 61 56 45 42 57 54
DEWPT 50 46 43 38 38 37 35 33 41 41 39 37 42 41 39 38 42 42
PWIND DIR SW W NW E S SE W E S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B2 B1 FW FW FW FW CL FW SC B1 B1 B1 B2 B2 B1
POP 12HR 90 60 5 5 5 10 20 30 40
RAIN SHWRS L D L S S S C C C
TNZ071-240900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
127 PM EST MON FEB 23 2026
DATE 02/23/26 TUE 02/24/26 WED 02/25/26 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 20 47 39 56 47
TEMP 35 32 28 25 22 20 30 40 47 44 42 42 41 41 47 54 56 53 51 50 51 53
DEWPT 12 13 14 15 16 15 16 15 16 18 19 21 22 25 31 36 39 42 44 47 49 50
RH 38 45 55 65 77 81 55 36 28 35 39 43 46 52 53 50 53 66 77 89 93 89
WIND DIR NW NW NW N N E SW SW SW SW SW SW SW SW SW SW SW SW S S SW SW
WIND SPD 12 8 5 2 1 1 2 5 10 9 13 14 14 13 16 16 12 6 6 6 9 10
WIND GUST 26 28 28 24
CLOUDS B2 B2 B2 B1 SC SC SC B1 B1 OV B2 B2 B2 OV B2 B2 B2 OV OV OV OV OV
POP 12HR 5 0 0 20 70
QPF 12HR 0 0 0 0.01 0.50
FLURRIES L
RAIN SHWRS S S C C L L D
WIND CHILL 26 25 22 35 34 33 33
MIN CHILL 25 22 20 21 39 34 33 34
DATE 02/26 FRI 02/27/26 SAT 02/28/26 SUN 03/01/26 MON 03/02/26
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 61 42 60 38 66 43 67 44 66
TEMP 60 57 48 42 56 52 42 39 63 59 48 44 64 59 49 46 62 60
DEWPT 53 50 45 39 40 39 38 36 43 44 42 41 45 44 42 41 44 45
PWIND DIR SW NW NE E N S N E SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B2 B1 FW FW FW FW FW FW SC B1 B1 B1 B2 B2 B1
POP 12HR 90 50 5 5 5 10 20 30 40
RAIN SHWRS D D C S S C C C
TNZ036-240900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
127 PM EST MON FEB 23 2026
DATE 02/23/26 TUE 02/24/26 WED 02/25/26 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 20 46 37 56 47
TEMP 36 32 28 25 21 20 31 40 45 43 41 39 39 38 46 54 56 53 50 49 49 51
DEWPT 12 13 14 15 15 15 16 17 18 20 21 22 24 26 32 37 40 42 44 47 48 50
RH 36 45 55 65 77 81 53 39 33 39 44 50 54 62 58 52 55 66 80 93 96 96
WIND DIR NW NW NW NW NW W SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW
WIND SPD 10 5 4 2 1 1 2 5 8 6 10 10 10 9 10 11 9 4 4 4 5 8
WIND GUST 20 18 24 24 23 20 23 16 18
CLOUDS B2 B2 B1 SC FW B1 SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
POP 12HR 0 0 0 20 70
QPF 12HR 0 0 0 0 0.57
FLURRIES L
RAIN SHWRS S S C C L L D
TSTMS S
WIND CHILL 29 26 35 32 32 32
MIN CHILL 26 23 20 21 39 32 30 34
DATE 02/26 FRI 02/27/26 SAT 02/28/26 SUN 03/01/26 MON 03/02/26
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 61 41 61 38 66 43 66 44 65
TEMP 59 56 47 41 57 51 42 39 63 59 47 44 64 59 48 46 62 59
DEWPT 54 48 43 38 39 39 37 36 43 43 42 41 45 43 42 41 45 44
PWIND DIR SW NW NE NE SE W SE N SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B1 SC FW FW FW FW CL FW SC B1 B1 B1 B1 B2 B1
POP 12HR 90 40 5 5 5 10 20 30 40
RAIN SHWRS D D C S S C C C
TSTMS S
TNZ099-240900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
127 PM EST MON FEB 23 2026
DATE 02/23/26 TUE 02/24/26 WED 02/25/26 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 23 53 38 60 51
TEMP 39 34 29 27 25 23 32 45 52 47 42 40 40 40 49 58 60 57 54 53 53 55
DEWPT 13 14 16 16 16 17 17 17 19 21 22 23 25 29 36 42 45 48 50 51 52 53
RH 34 43 58 63 68 77 53 32 27 35 44 50 55 64 61 55 58 72 86 93 96 93
WIND DIR N N N N N NW SW SW SW S S S S S SW SW SW S S S S S
WIND SPD 13 8 5 4 2 1 1 4 6 6 8 6 8 6 9 10 9 4 4 5 8 9
WIND GUST 18 19 18 18 17 19 19
CLOUDS SC SC FW FW CL SC FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV
POP 12HR 0 0 0 10 60
QPF 12HR 0 0 0 0 0.16
RAIN SHWRS C C L L L
TSTMS S
WIND CHILL 31 27 23
MIN CHILL 27 22 23 24 35 33 38
DATE 02/26 FRI 02/27/26 SAT 02/28/26 SUN 03/01/26 MON 03/02/26
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 66 44 64 40 69 46 70 47 70
TEMP 64 61 50 44 60 55 45 41 65 63 50 46 67 64 52 48 66 64
DEWPT 56 53 48 41 41 42 41 39 46 46 45 43 47 47 45 44 49 47
PWIND DIR SW NW NE N SE SE E SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 SC CL FW FW FW FW FW SC B1 SC SC B1 B1 B1
POP 12HR 90 50 5 5 5 10 20 20 30
RAIN SHWRS L D C S S S S C C
TSTMS S
NCZ060-240900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
127 PM EST MON FEB 23 2026
DATE 02/23/26 TUE 02/24/26 WED 02/25/26 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 17 51 30 55 45
TEMP 35 30 27 23 21 17 28 44 50 43 36 32 32 32 43 53 55 51 49 48 49 50
DEWPT 11 11 13 13 13 14 15 13 15 16 17 19 21 24 33 38 40 41 44 46 47 49
RH 36 44 55 65 71 88 58 28 24 33 45 58 63 72 67 57 57 68 83 93 93 96
MAX/MIN RH 88 24 72 57 96
WIND DIR NW NW NW NW NW NW W W SW S S S S S SW SW SW S S S S S
WIND DIR DEG 32 32 32 32 31 30 28 26 22 18 17 18 19 18 22 22 21 18 17 18 18 19
WIND SPD 13 9 9 5 2 1 1 3 4 3 3 3 3 3 5 8 6 2 2 3 4 5
WIND GUST 25 26 23 16
CLOUDS B2 SC SC SC FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B2 OV OV
CLOUDS (%) 71 34 33 30 6 43 32 34 56 69 61 63 73 75 73 80 87 92 86 86 92 94
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 20 60
QPF 12HR 0 0 0 0 0.21
RAIN SHWRS S S C C L L D
WIND CHILL 26 22 18 16
MIN CHILL 22 16 17 18 29 28 31
CHANCETHUNDER 0 0 0 0 5
MAX MIX HGT
AGL MIX HGT 3200 2800
MAX VENT RT 31300 38100
T WIND DIR W SW
T WIND SPD 8 10
ADI 31 39
MAX LVORI 5 3
STABILITY B F G B B F F C B D D
CEILING 5500 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.02 28.02 28.00 27.92 27.84 27.80 27.76 27.74 27.74 27.72 27.69
DATE 02/26 FRI 02/27/26 SAT 02/28/26 SUN 03/01/26 MON 03/02/26
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 61 41 64 37 69 41 69 43 66
TEMP 59 58 48 41 60 53 41 38 65 59 45 41 66 60 48 44 62 59
DEWPT 53 50 45 40 41 40 37 36 43 42 41 40 44 44 42 41 45 44
PWIND DIR SW NW NW E S SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B2 SC FW FW FW FW FW FW SC B1 SC SC B1 B1 B1
POP 12HR 90 60 10 5 5 10 20 30 30
RAIN SHWRS D D L C S S 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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