697
FOUS54 KMRX 220612
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
112 AM EST SUN FEB 22 2026
TNZ017-222100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
112 AM EST SUN FEB 22 2026
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 37 22 31 19 41
TEMP 40 35 34 35 35 30 27 25 24 22 26 29 31 29 26 25 21 19 26 37 41 36
DEWPT 37 32 28 23 20 17 16 15 15 14 15 15 14 14 15 14 14 13 14 14 15 18
RH 89 89 78 61 54 58 63 65 68 71 62 55 49 53 62 62 74 77 60 38 34 47
WIND DIR NW NW W NW NW NW W NW NW NW NW NW NW NW NW W W W W SW SW SW
WIND SPD 5 9 12 16 18 16 17 16 16 14 16 18 18 13 12 9 6 5 6 9 9 4
WIND GUST 26 26 25 26
CLOUDS OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B2
POP 12HR 50 60 40 10 0
QPF 12HR 0.02 0.02 0 0 0
FLURRIES C C C
RAIN SHWRS C S
SNOW L L C C C C
SNOWSHWRS S C C L L
WIND CHILL 28 25 26 24 19 15 12 11 9 13 17 20 18 15 15 13 11 18 30 35
MIN CHILL 27 24 18 11 8 10 17 14 11 13 31
DATE WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
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 31 54 43 55 35 55 32 61
TEMP 33 34 49 50 46 45 53 52 42 36 50 46 37 33 58 53
DEWPT 21 23 35 40 42 43 46 44 38 33 33 34 31 29 38 39
PWIND DIR SW SW SW SW W W E S
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW SC SC
POP 12HR 5 10 50 70 60 20 10 10
RAIN SHWRS S C L L L C S
TNZ071-222100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
112 AM EST SUN FEB 22 2026
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 40 24 35 20 46
TEMP 40 35 35 38 38 34 30 28 26 24 28 33 35 33 29 25 22 20 29 41 46 42
DEWPT 33 27 23 20 16 15 15 15 13 13 13 12 12 13 13 14 14 14 13 13 14 17
RH 76 72 61 48 40 45 53 58 57 62 53 41 38 43 51 62 71 77 51 31 27 36
WIND DIR NW NW W W NW NW NW NW NW NW NW NW NW NW NW NW W SW SW SW SW S
WIND SPD 8 8 11 18 18 12 13 12 11 10 12 13 13 9 5 3 2 1 2 5 9 8
WIND GUST 24 21
CLOUDS B2 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 FW FW SC SC SC B1 B2
POP 12HR 10 20 10 0 0
QPF 12HR 0 0 0 0 0
FLURRIES C C S S
RAIN SHWRS S
SNOW S S
SPRINKLES C
WIND CHILL 28 27 28 28 25 19 17 15 14 17 23 26 25 23
MIN CHILL 28 25 25 17 14 15 25 20 20 22 37
DATE WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
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 37 58 49 59 38 57 36 65
TEMP 39 39 52 56 52 50 57 54 44 38 53 50 41 37 61 58
DEWPT 21 25 35 42 46 47 48 47 40 35 35 37 35 33 40 43
PWIND DIR SW SW SW SW W N SE SW
WIND CHAR GN BZ GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 OV OV B2 B2 B2 SC SC FW FW FW SC SC
POP 12HR 0 10 50 80 50 20 10 20
RAIN SHWRS S C L D C C S S
TNZ036-222100-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
112 AM EST SUN FEB 22 2026
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 40 23 36 20 46
TEMP 38 32 35 38 38 33 29 27 25 23 28 33 36 32 28 25 22 20 30 41 46 41
DEWPT 31 25 22 19 16 15 14 14 13 13 14 13 12 13 13 14 14 14 13 14 15 18
RH 76 75 59 46 40 47 53 57 60 65 55 43 36 45 53 62 71 77 49 33 28 39
WIND DIR NW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW SW SW SW
WIND SPD 6 6 10 14 14 10 10 10 10 8 10 12 11 6 4 2 2 2 2 5 8 5
WIND GUST 17 20 25 26 21 21 21 21 18 21 23
CLOUDS B1 SC SC SC B1 B1 B2 B2 B1 B2 B2 B2 B1 B1 SC FW FW SC SC SC B1 B1
POP 12HR 10 10 10 0 0
QPF 12HR 0 0 0 0 0
FLURRIES C C S S S S
WIND CHILL 26 27 29 29 25 20 17 15 14 19 24 28 26
MIN CHILL 26 25 25 17 14 15 26 22 20 23 37
DATE WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
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 36 57 49 59 36 58 36 64
TEMP 39 38 52 54 51 49 56 53 43 37 55 49 40 37 61 58
DEWPT 22 26 37 43 46 47 49 44 39 33 34 36 34 33 41 42
PWIND DIR SW SW SW SW NW S W SW
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW SC SC
POP 12HR 0 10 50 70 50 10 10 10
RAIN SHWRS S C L L C C
TNZ099-222100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
112 AM EST SUN FEB 22 2026
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 44 24 39 22 52
TEMP 38 34 37 42 43 37 31 28 26 24 28 36 39 34 30 26 24 22 31 46 52 46
DEWPT 30 25 22 20 17 16 16 14 12 12 12 13 12 14 14 14 15 14 14 14 15 19
RH 73 69 54 41 35 42 53 55 55 60 50 38 32 43 51 60 68 71 49 27 23 34
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW SW S
WIND SPD 10 10 13 16 17 11 12 12 12 11 13 13 13 10 6 4 2 1 1 3 6 5
WIND GUST 20 24 26 27 23 24 24 24 21 24 24
CLOUDS SC FW CL CL FW FW B1 B1 B1 SC SC SC SC SC FW CL FW SC SC FW B1 B1
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 31 26 28 34 35 29 21 17 15 13 17 27 31 26 23 20
MIN CHILL 26 24 29 17 13 14 26 20 20 24
DATE WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
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 38 62 52 64 40 62 39 67
TEMP 40 39 57 59 56 53 61 59 46 40 57 53 44 40 64 61
DEWPT 24 28 41 47 50 52 53 50 42 37 36 39 37 36 43 45
PWIND DIR S SW S SW NW N SE S
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 OV OV B2 B2 B1 SC FW FW FW FW SC SC
POP 12HR 0 10 40 70 50 20 10 20
RAIN SHWRS S C L L C C S S S
NCZ060-222100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
112 AM EST SUN FEB 22 2026
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26
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 40 19 34 16 49
TEMP 38 32 32 38 38 32 27 23 21 19 23 31 34 30 25 23 18 16 28 44 48 40
DEWPT 33 27 23 18 16 14 14 13 12 11 13 12 11 11 11 12 11 12 12 10 11 16
RH 82 81 69 44 40 47 57 65 68 70 65 45 38 44 55 62 73 84 50 24 22 37
MIN/MAX RH 40 71 38 84 21
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W W S
WIND DIR DEG 31 31 30 30 30 30 31 31 31 31 31 31 31 31 32 32 31 31 30 27 25 18
WIND SPD 10 10 12 14 16 13 14 13 13 12 13 13 13 11 10 5 3 2 2 4 5 2
WIND GUST 21 24 25 26 27 31 33 32 31 27 27 25 25 27 25 17
CLOUDS B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 SC FW FW FW SC SC SC B1 B1
CLOUDS (%) 80 65 38 36 61 61 70 78 84 86 81 60 53 49 22 6 9 40 44 35 54 64
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 5 10 5 0 0
QPF 12HR 0 0 0 0 0
FLURRIES S S
WIND CHILL 31 24 23 29 29 22 15 11 8 6 11 21 25 20 15 16
MIN CHILL 24 20 22 11 6 7 20 14 12 19
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 5600 5000 3400
MAX VENT RT 151000 139600 38500
T WIND DIR NW NW W
T WIND SPD 28 31 10
ADI 151 140 38
MAX LVORI 4 3 4
STABILITY E C C D D C C F G B B
CEILING 5500 15900 7200 12700 6300 NONE 6300 20800 NONE NONE NONE
STA PRES 27.86 27.90 27.93 27.92 27.93 27.96 28.00 27.99 27.99 27.94 27.85
DATE WED 02/25/26 THU 02/26/26 FRI 02/27/26 SAT 02/28/26
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 30 57 45 61 37 60 35 65
TEMP 32 32 52 53 49 47 57 56 44 37 56 50 38 36 62 57
DEWPT 19 23 36 40 45 47 50 47 41 36 35 35 33 33 40 41
PWIND DIR S SW S SW NW NW SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B2 OV OV B2 B1 SC SC FW FW FW SC SC
POP 12HR 0 10 50 80 60 20 10 20
RAIN SHWRS S C L D L 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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