521
FOUS54 KMRX 121952
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
252 PM EST THU FEB 12 2026
TNZ017-130900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
252 PM EST THU FEB 12 2026
DATE 02/12/26 FRI 02/13/26 SAT 02/14/26 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 24 50 27 57 41
TEMP 47 41 34 29 26 24 35 47 50 43 34 31 28 28 40 54 56 49 44 42 41 42
DEWPT 19 21 21 20 21 16 20 22 22 23 25 24 23 22 28 30 31 33 34 35 37 39
RH 32 44 58 69 81 71 54 37 33 45 69 75 81 78 62 40 38 54 68 76 85 89
WIND DIR NW N N NE NE NE E N NW E E E E E S SW SW SE SE E E E
WIND SPD 5 2 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 1 2 2 2 2
CLOUDS B1 SC SC CL FW FW CL CL CL FW FW FW FW SC SC B1 B2 OV OV OV OV OV
POP 12HR 0 0 0 0 60
QPF 12HR 0 0 0 0 0.08
RAIN SHWRS S S L L D
DATE 02/15 MON 02/16/26 TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 42 61 39 65 45 67 50 66
TEMP 50 50 46 43 59 55 44 40 61 57 48 46 64 61 52 50 63 60
DEWPT 47 47 44 41 46 45 40 38 46 47 44 43 50 50 48 48 49 47
PWIND DIR E NE NE E S S SW SW SW
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS OV OV B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 90 50 5 5 0 5 10 30 10
RAIN SHWRS D D C S C
TNZ071-130900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
252 PM EST THU FEB 12 2026
DATE 02/12/26 FRI 02/13/26 SAT 02/14/26 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 30 55 31 60 45
TEMP 51 45 39 35 32 30 41 52 55 48 40 36 33 32 43 56 60 54 49 47 46 47
DEWPT 21 25 25 25 24 22 23 23 24 26 28 28 27 27 30 33 35 38 39 40 42 44
RH 30 45 57 66 72 72 48 32 30 42 62 72 78 81 60 42 39 54 68 76 86 89
WIND DIR N NE NE NE NE NE NE NE NE NE E E E E SE SW SW E SE E E E
WIND SPD 5 4 3 3 3 3 3 3 2 2 1 1 2 2 1 2 2 2 2 3 3 4
CLOUDS B1 SC B1 SC FW FW FW CL FW FW FW FW SC SC B1 B2 B2 OV OV OV OV OV
POP 12HR 0 0 0 10 70
QPF 12HR 0 0 0 0 0.16
RAIN SHWRS S S L L D
DATE 02/15 MON 02/16/26 TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 56 47 64 45 68 51 70 54 70
TEMP 54 53 50 47 60 58 49 46 64 61 54 51 67 65 58 54 68 64
DEWPT 49 50 47 45 49 49 45 44 49 50 48 48 52 52 52 51 50 49
PWIND DIR E NE NE S SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS OV OV OV B2 B1 SC B1 B2 B2 B1 B2 B2 B2 B1 B1 B2 B1 SC
POP 12HR 100 40 5 0 0 5 10 20 10
RAIN SHWRS D D C S
TNZ036-130900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
252 PM EST THU FEB 12 2026
DATE 02/12/26 FRI 02/13/26 SAT 02/14/26 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 55 32 59 45
TEMP 51 45 39 35 33 31 42 52 55 48 40 36 34 32 44 56 58 53 49 46 46 46
DEWPT 22 24 25 25 24 23 25 25 24 26 28 27 28 27 31 34 34 37 38 39 42 44
RH 32 43 57 66 69 72 50 35 30 42 62 69 78 81 60 43 40 54 66 76 86 93
WIND DIR NE NE NE NE NE NE NE NE E E NE NE NE NE SE SW SW E E E E E
WIND SPD 3 3 2 2 2 2 2 2 2 1 1 1 1 1 1 2 2 1 2 2 2 2
CLOUDS B1 SC SC SC FW FW FW CL FW FW FW FW SC B1 B1 B2 OV OV OV OV OV OV
POP 12HR 0 0 0 10 70
QPF 12HR 0 0 0 0 0.20
RAIN SHWRS C C L L D
DATE 02/15 MON 02/16/26 TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 55 46 64 45 67 52 70 53 70
TEMP 53 52 49 46 60 58 49 47 63 61 54 53 65 65 57 54 67 64
DEWPT 50 50 47 44 49 49 45 45 50 50 49 49 53 52 52 51 51 49
PWIND DIR NE NE NE W SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS OV OV B2 B2 B1 SC SC B2 B2 B1 B2 B2 OV B1 B1 B2 B2 SC
POP 12HR 90 30 0 0 0 5 5 20 10
RAIN SHWRS D D C S S
TNZ099-130900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
252 PM EST THU FEB 12 2026
DATE 02/12/26 FRI 02/13/26 SAT 02/14/26 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 35 60 35 63 50
TEMP 55 50 44 40 37 35 44 56 60 54 45 40 37 35 46 59 62 57 52 51 50 50
DEWPT 24 28 29 28 28 25 26 25 25 29 32 31 31 31 34 35 37 40 40 43 47 49
RH 30 42 55 62 70 66 49 30 26 38 60 70 79 85 63 40 39 53 63 74 89 96
WIND DIR N NE N N N N NE NE NE NE N N N N SE S S SE SE SE SE SE
WIND SPD 5 3 3 3 3 3 3 2 2 1 0 0 0 0 2 4 4 3 3 3 5 5
WIND GUST 16
CLOUDS SC B1 B1 SC SC FW FW CL FW FW FW FW SC B1 B2 B2 B2 OV OV OV OV OV
POP 12HR 5 0 0 10 70
QPF 12HR 0 0 0 0 0.19
RAIN SHWRS C C L L D
DATE 02/15 MON 02/16/26 TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 62 49 67 47 70 53 72 56 74
TEMP 59 58 53 50 63 61 52 48 66 64 56 53 68 68 59 56 71 68
DEWPT 55 55 52 49 52 52 49 47 52 51 52 51 55 55 55 54 53 52
PWIND DIR SE N NE S S S SW SW SW
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS OV OV B2 B1 B1 SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B1
POP 12HR 100 40 5 0 0 5 5 20 10
RAIN SHWRS D D C S
NCZ060-130900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
252 PM EST THU FEB 12 2026
DATE 02/12/26 FRI 02/13/26 SAT 02/14/26 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 28 58 30 61 44
TEMP 54 46 38 33 30 28 40 55 58 49 39 34 32 30 43 58 60 54 48 46 46 45
DEWPT 22 25 25 25 23 20 23 23 24 25 28 27 27 27 32 33 34 35 36 38 41 45
RH 28 43 59 72 75 71 50 29 27 39 64 75 81 88 65 39 37 48 63 73 83100
MAX/MIN RH 75 27 88 35 100
WIND DIR NW NW N N N N N W NW NW N N N E SE S S SE SE SE SE SE
WIND DIR DEG 31 31 0 0 0 0 0 28 30 30 0 0 0 11 15 18 18 14 13 13 13 13
WIND SPD 4 2 0 0 0 0 0 2 2 1 0 0 0 1 1 3 3 2 2 3 4 5
WIND GUST 16
CLOUDS SC B1 SC SC SC FW FW FW CL CL FW FW SC SC B1 B2 B2 OV OV OV OV OV
CLOUDS (%) 46 55 42 41 32 24 10 9 5 5 8 17 26 42 59 77 85 93 89 93 96 98
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 5 70
QPF 12HR 0 0 0 0 0.14
RAIN SHWRS S S L L D
CHANCETHUNDER 0 0 0 0 5
MAX MIX HGT
AGL MIX HGT 4300 4300
MAX VENT RT 25800 29200
T WIND DIR N S
T WIND SPD 4 6
ADI 26 30
MAX LVORI 4 6
STABILITY B G G B B G G B B D D
CEILING NONE 23500 NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.99 27.99 28.02 28.01 28.01 28.03 28.01 27.99 27.94 27.89 27.80
DATE 02/15 MON 02/16/26 TUE 02/17/26 WED 02/18/26 THU 02/19/26
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 45 66 43 68 47 70 50 69
TEMP 55 54 48 46 63 58 47 44 64 60 49 47 66 62 54 50 67 63
DEWPT 51 50 48 45 50 48 45 43 48 47 47 46 51 51 50 50 50 48
PWIND DIR SE NE NW SE S SE S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS OV OV B2 B2 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 100 50 5 0 0 5 5 20 10
RAIN SHWRS D D C S 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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