795
FOUS54 KMRX 190731
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
231 AM EST THU FEB 19 2026
TNZ017-192100-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
231 AM EST THU FEB 19 2026
DATE THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 69 56 66 41 58
TEMP 54 54 57 63 69 63 58 58 58 57 60 64 65 57 49 45 43 42 47 55 58 53
DEWPT 53 54 57 59 58 56 54 54 56 57 54 43 38 36 36 36 36 37 40 40 39 40
RH 96100100 87 68 78 86 86 93100 81 46 37 45 61 70 76 82 76 57 49 61
WIND DIR SE SE S SW SW SW S S S SW W W W W SW SW SE NE NE NW NW N
WIND SPD 2 2 3 8 9 3 4 5 8 11 14 18 14 6 3 2 2 2 2 3 4 2
WIND GUST 21 26 28
CLOUDS OV B2 B2 B1 SC B1 B1 B1 B1 B2 B1 SC FW SC SC SC B1 B2 B1 SC SC B1
POP 12HR 70 80 30 30 30
QPF 12HR 0.18 0.08 0.06 0.04 0.02
RAIN SHWRS L C L C S C L C C C C C C S S S
TSTMS S S S
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26
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 41 25 34 22 42 25 53
TEMP 45 37 40 35 29 25 32 31 26 22 38 36 28 27 50 46
DEWPT 38 35 28 22 21 17 17 17 16 15 17 20 20 20 27 32
PWIND DIR N NW NW NW NW W S SW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW SC B2 B2
POP 12HR 50 40 40 20 5 0 0 10
RAIN SHWRS S C C
SNOWSHWRS C C C C S S
TNZ071-192100-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
231 AM EST THU FEB 19 2026
DATE THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 73 59 69 46 61
TEMP 59 59 62 69 73 68 67 66 63 60 62 66 69 60 53 50 48 46 51 58 61 56
DEWPT 57 57 60 60 59 57 57 59 60 58 51 41 37 37 38 39 40 41 43 44 44 44
RH 93 93 93 73 62 68 70 78 90 93 67 40 31 42 57 66 74 83 74 59 53 64
WIND DIR SW SW SW SW SW SW SW SW SW W W W W W SW E NE NE NE N N N
WIND SPD 5 6 10 16 16 10 13 14 16 13 13 14 11 4 2 2 2 4 3 4 4 4
WIND GUST 26 28 29
CLOUDS B2 B2 B2 B1 SC B1 B1 B1 B2 B2 SC SC SC B1 B1 B1 OV B2 B1 SC SC SC
POP 12HR 60 90 20 40 30
QPF 12HR 0.08 0.21 0.02 0.10 0.04
RAIN SHWRS C C C S C D S S C C C C S S C
TSTMS S S S S S
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26
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 44 27 38 22 46 29 55
TEMP 47 37 43 38 31 27 36 34 28 23 42 40 33 31 53 51
DEWPT 40 34 26 21 20 18 16 16 17 16 18 20 21 21 27 32
PWIND DIR N NW NW NW N NW SW SW
WIND CHAR LT GN GN GN LT LT LT GN
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 B1 B1 SC FW FW FW SC B1 B2
POP 12HR 40 20 20 20 0 0 0 10
RAIN SHWRS C C S
SNOWSHWRS S S S
TNZ036-192100-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
231 AM EST THU FEB 19 2026
DATE THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 72 58 68 45 62
TEMP 58 58 62 68 72 68 65 64 62 58 61 67 68 60 52 49 47 45 50 59 62 56
DEWPT 57 58 61 62 60 59 59 60 61 56 49 39 36 36 36 37 40 41 42 44 43 43
RH 96100 97 81 66 73 81 87 97 93 65 36 31 41 54 63 76 86 74 57 50 62
WIND DIR SW SW SW SW SW SW SW SW SW W W W W W NW N NE NE NE NE N N
WIND SPD 4 5 8 12 12 8 9 10 10 9 10 11 9 2 2 2 2 2 2 2 3 4
WIND GUST 18 23 19 23 24 25 20 20 21
CLOUDS B2 OV OV B2 SC B2 B2 B2 OV B1 SC SC SC SC B1 B1 B2 B2 B1 SC SC SC
POP 12HR 50 80 10 30 20
QPF 12HR 0.06 0.11 0 0.09 0.03
RAIN SHWRS C C C S L D C C S S S S C
TSTMS S S S S S S
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26
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 44 27 38 22 47 29 54
TEMP 46 37 43 37 31 27 36 34 27 23 43 41 32 31 51 50
DEWPT 38 33 25 20 19 17 16 16 16 16 18 20 21 22 29 33
PWIND DIR N NW NW NW N S SW SW
WIND CHAR LT GN LT GN LT LT LT GN
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 SC FW FW FW SC B1 B2 B2
POP 12HR 40 10 20 20 0 0 0 10
RAIN SHWRS C C
SNOWSHWRS S S
TNZ099-192100-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
231 AM EST THU FEB 19 2026
DATE THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 76 60 73 49 66
TEMP 60 60 65 70 74 71 68 67 64 60 63 70 72 65 57 55 51 49 53 63 66 61
DEWPT 59 60 62 62 60 60 61 62 62 58 49 39 36 40 42 44 44 46 47 47 47 48
RH 96100 90 76 62 68 78 84 93 93 60 32 27 40 57 66 77 89 80 56 50 62
WIND DIR S S S SW SW S S S SW SW W W W NW N N NE NE NE N N N
WIND SPD 5 5 8 11 12 9 10 10 10 6 5 8 6 2 1 2 3 4 4 4 5 4
WIND GUST 18 19 21 23 23 17
CLOUDS OV B2 B1 B1 B1 B1 B1 B2 B2 B1 SC SC SC B1 B1 B2 OV OV SC SC SC SC
POP 12HR 30 80 20 50 30
QPF 12HR 0.03 0.11 0.01 0.17 0.04
RAIN SHWRS S C C D S S S S C C C C S S C
TSTMS S S
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26
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 48 28 42 24 52 31 59
TEMP 50 38 47 41 32 28 40 37 29 24 46 45 35 32 55 55
DEWPT 43 33 23 20 19 16 16 15 16 16 17 21 23 24 30 36
PWIND DIR N NW NW N N NW S S
WIND CHAR LT GN GN GN LT LT LT GN
AVG CLOUDS B1 SC FW FW SC SC SC SC SC FW FW FW SC B1 B1 B2
POP 12HR 40 5 0 0 0 0 0 5
RAIN SHWRS C C
NCZ060-192100-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
231 AM EST THU FEB 19 2026
DATE THU 02/19/26 FRI 02/20/26 SAT 02/21/26
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 71 57 70 46 65
TEMP 56 56 59 65 69 66 63 62 60 57 60 67 69 60 52 50 48 47 51 61 64 57
DEWPT 56 56 59 59 58 56 57 58 59 57 52 40 36 37 37 39 42 44 48 49 47 46
RH 100100100 81 68 70 81 87 96100 75 37 30 42 56 66 80 89 89 65 54 67
MIN/MAX RH 63 100 30 93 54
WIND DIR S S SW SW SW S S S SW W W W W NW NE N NE NE N NW NW NW
WIND DIR DEG 18 18 20 21 21 18 17 18 20 25 28 28 28 29 6 0 6 5 1 30 30 32
WIND SPD 2 2 4 8 8 4 5 5 8 6 6 9 6 1 1 0 1 1 1 3 4 2
WIND GUST 18 14 17 20 23 20 18
CLOUDS OV OV OV B2 B1 B1 B2 B2 B2 OV B1 SC SC SC B1 B2 OV OV B2 SC SC SC
CLOUDS (%) 96 93 90 71 64 64 78 79 87 88 65 42 35 48 55 75 93 93 75 48 40 39
VSBY 7 7 8 10 10 10 10 10 6 8 10 10
POP 12HR 40 80 30 50 40
QPF 12HR 0.04 0.18 0.04 0.14 0.07
RAIN SHWRS S C C S C L C C C C C C S S C
TSTMS S S S S
CHANCETHUNDER 20 20 10 5 10
MAX MIX HGT
AGL MIX HGT 3000 4400 3400
MAX VENT RT 43300 74100 16700
T WIND DIR SW NW N
T WIND SPD 12 17 4
ADI 43 74 17
MAX LVORI 9 5 6
STABILITY D C B E D B B F D B B
CEILING NONE 8000 NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.71 27.72 27.69 27.64 27.68 27.76 27.82 27.83 27.84 27.84 27.84
DATE SUN 02/22/26 MON 02/23/26 TUE 02/24/26 WED 02/25/26
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 34 45 22 37 18 49 25 55
TEMP 47 35 43 36 27 23 34 31 24 18 44 39 28 26 52 50
DEWPT 43 34 25 18 17 15 14 12 14 13 15 18 19 19 25 30
PWIND DIR NW NW NW NW N NW SE S
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC B1 B1 SC B1 B1 B1 B1 SC FW FW FW FW SC B1 B2
POP 12HR 40 10 20 20 0 0 0 5
RAIN SHWRS C C
SNOWSHWRS S 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page