460
FOUS54 KMRX 150627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
126 AM EST SUN FEB 15 2026
TNZ017-152100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
126 AM EST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 50 38 61 35 64
TEMP 42 42 44 48 50 49 45 44 41 39 44 55 60 52 43 40 37 36 48 60 63 56
DEWPT 35 40 44 47 48 46 44 42 40 38 42 42 40 41 38 36 35 35 42 44 45 45
RH 76 93100 96 93 89 96 93 96 96 93 61 47 66 82 85 92 96 80 55 52 66
WIND DIR SE E E E E NE N N N N NE N NW N SE SE SE SE SW SW SW S
WIND SPD 3 5 6 8 4 3 2 2 2 1 2 2 1 0 1 1 1 1 1 4 3 1
CLOUDS OV OV OV OV OV OV B2 B1 B1 B2 SC FW FW FW FW FW SC B1 B1 B1 B2 B2
POP 12HR 100 30 0 0 0
QPF 12HR 0.73 0.02 0 0 0
RAIN SHWRS D L D D D C
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 44 64 51 68 51 68 44 55
TEMP 46 44 62 60 55 52 65 61 53 53 66 62 52 45 52 48
DEWPT 42 41 50 51 51 50 51 50 49 50 51 47 44 40 35 30
PWIND DIR S SW SW SW S SW W W
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 SC SC SC SC B1
POP 12HR 0 5 20 20 40 40 40 20
RAIN SHWRS S S S S C C S C C S S
TNZ071-152100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
126 AM EST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 52 42 63 41 67
TEMP 46 45 46 50 52 51 50 47 45 43 48 58 62 55 48 44 42 41 50 63 67 61
DEWPT 38 41 45 48 48 48 47 46 43 42 45 45 45 46 43 41 40 39 44 46 47 48
RH 73 86 96 93 86 89 89 96 93 96 89 62 54 72 83 89 93 92 80 54 49 62
WIND DIR NE NE NE NE NE N N N N NE NE NE NW S S S S S SW SW SW SW
WIND SPD 6 8 9 10 5 5 5 5 5 5 5 3 2 1 1 2 2 2 3 6 8 5
CLOUDS OV OV OV OV OV OV B2 B2 B2 SC SC FW CL FW FW SC B1 B1 B1 B1 B2 B2
POP 12HR 100 30 0 0 0
QPF 12HR 0.67 0.03 0 0 0
RAIN SHWRS C L D D C C
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 52 67 55 72 58 72 46 58
TEMP 54 53 64 63 59 55 69 66 61 59 69 66 56 47 56 52
DEWPT 47 48 52 53 54 53 54 53 54 54 52 49 47 41 35 31
PWIND DIR S SW SW SW SW SW W NW
WIND CHAR GN BZ GN GN GN GN LT LT
AVG CLOUDS B2 OV OV B2 B2 B2 B1 B1 B2 B2 B1 SC SC B1 SC SC
POP 12HR 0 5 20 20 50 40 40 20
RAIN SHWRS S S S C C S C C S
TNZ036-152100-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
126 AM EST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 51 41 63 41 65
TEMP 45 44 47 49 51 50 48 46 44 42 48 59 63 55 47 43 43 41 51 62 65 60
DEWPT 39 41 46 49 49 48 46 44 43 41 44 45 44 44 43 41 40 40 44 48 49 48
RH 79 89 96100 93 93 93 93 96 96 86 60 50 66 86 93 89 96 77 60 56 64
WIND DIR NE NE NE NE NE NE N N NE NE NE NE SE S SW SW W SW SW SW SW SW
WIND SPD 4 4 5 8 4 4 4 5 4 3 4 2 1 1 1 1 1 1 2 6 6 4
CLOUDS OV OV OV OV OV OV SC SC SC SC SC FW CL FW FW SC B1 B1 B2 B1 B2 B2
POP 12HR 100 20 0 0 0
QPF 12HR 0.83 0.01 0 0 0
RAIN SHWRS L D D D C S
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 53 65 54 71 57 71 45 57
TEMP 54 54 63 62 57 55 69 66 60 59 69 65 54 45 55 51
DEWPT 48 51 54 53 54 53 56 54 55 54 53 49 47 39 34 31
PWIND DIR SW SW SW SW SW SW W NW
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B1 B2 B2 B1 SC SC SC SC FW
POP 12HR 0 5 20 10 50 30 30 20
RAIN SHWRS S C C C S C C S
TSTMS S
TNZ099-152100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
126 AM EST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 57 45 67 44 69
TEMP 49 49 50 54 56 55 51 50 47 45 50 61 66 59 51 48 45 44 54 66 69 64
DEWPT 37 44 50 52 52 51 50 48 46 44 47 48 48 50 48 45 44 43 48 50 50 51
RH 63 83100 93 86 86 96 93 96 96 89 62 52 72 89 89 96 96 80 56 51 63
WIND DIR SE SE SE SE NE N N N N N NE NE SE SE S S S S S S S S
WIND SPD 8 11 12 10 5 5 5 5 5 5 5 2 2 1 1 2 2 2 5 8 8 5
WIND GUST 21 25 26 21
CLOUDS OV OV OV OV OV OV B1 B1 B1 B1 SC FW CL CL FW FW SC B1 SC B1 B1 B2
POP 12HR 100 20 0 0 0
QPF 12HR 0.53 0.01 0 0 0
RAIN SHWRS C D D D L S
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 55 70 56 75 59 75 48 63
TEMP 57 55 67 66 59 57 72 70 63 60 71 69 58 48 59 55
DEWPT 52 54 56 56 56 55 57 56 58 57 55 52 50 42 37 33
PWIND DIR S SW S S S SW W NW
WIND CHAR GN GN LT LT LT GN LT LT
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 SC FW
POP 12HR 0 0 10 10 50 40 40 20
RAIN SHWRS S C C C C C S S
NCZ060-152100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
126 AM EST SUN FEB 15 2026
DATE SUN 02/15/26 MON 02/16/26 TUE 02/17/26
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 56 40 68 37 68
TEMP 44 44 46 53 55 53 49 46 42 40 47 62 67 58 48 43 39 37 49 65 67 59
DEWPT 33 40 46 49 49 49 48 45 42 40 45 45 44 45 43 41 38 37 43 44 43 44
RH 65 86100 86 80 86 96 96100100 93 54 43 62 83 93 96100 80 46 42 57
MIN/MAX RH 65 100 43 100 40
WIND DIR E SE SE SE E N NW NW NW NW NE SW W W SE SE SE SE S S S S
WIND DIR DEG 11 12 13 13 9 33 31 31 31 29 6 22 25 25 15 13 13 13 16 18 18 16
WIND SPD 9 10 10 9 3 2 2 2 2 1 1 2 2 1 1 1 1 1 2 4 5 3
WIND GUST 25 29 25 21
CLOUDS OV OV OV OV OV OV SC FW SC SC SC CL CL CL FW FW SC SC SC SC B1 B2
CLOUDS (%) 93 97 93 94 95 92 48 25 29 31 29 5 3 4 6 12 47 38 46 39 63 75
VSBY 10 10 3 2 7 7 7 7 7 7 10 10
POP 12HR 100 20 0 0 0
QPF 12HR 0.64 0.01 0 0 0
RAIN SHWRS C C D D C S
WIND CHILL 38
MIN CHILL 38 37 37
CHANCETHUNDER 10 0 0 0 0
MAX MIX HGT
AGL MIX HGT 1500 3000 3600
MAX VENT RT 17700 18100 35600
T WIND DIR SE S S
T WIND SPD 10 4 9
ADI 18 18 36
MAX LVORI 6 10 10
STABILITY D C B G G B B G G B B
CEILING NONE NONE NONE 4700 NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.76 27.65 27.63 27.73 27.85 27.93 27.96 27.99 28.03 27.97 27.95
DATE WED 02/18/26 THU 02/19/26 FRI 02/20/26 SAT 02/21/26
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 48 65 51 71 54 71 45 60
TEMP 50 48 62 61 55 53 68 65 57 55 68 65 55 45 57 52
DEWPT 45 48 52 52 52 51 53 53 53 54 53 49 47 43 36 31
PWIND DIR S SW SW SW S SW W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 SC B1 B1 SC SC
POP 12HR 0 5 20 20 50 40 40 20
RAIN SHWRS S S S C C S 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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