137
FOUS54 KMRX 150437
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1237 AM EDT SUN MAR 15 2026
TNZ017-152000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1237 AM EDT SUN MAR 15 2026
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 40 58 21 35
TEMP 48 48 60 67 69 65 60 60 56 54 50 42 38 34 28 25 22 21 26 32 35 30
DEWPT 40 40 46 48 50 50 52 53 53 49 44 37 29 22 16 14 12 11 10 9 8 8
RH 74 74 60 50 51 58 75 78 90 83 80 82 70 61 60 62 65 65 50 37 32 39
WIND DIR SE SE S S S SE SE S S SW W W W W W W W W W W W W
WIND SPD 5 5 10 17 16 12 12 14 18 14 14 17 18 17 17 14 14 13 13 14 13 5
WIND GUST 16 24 31 29 25 28 31 26 25 27 27 28 26 24 24 25
CLOUDS SC B1 B1 B1 SC B1 B2 B1 B1 OV OV OV B2 B2 B1 B1 B2 B2 B1 SC FW CL
POP 12HR 10 80 90 20 5
QPF 12HR 0 0.19 0.44 0.01 0
RAIN SHWRS S S D D D D S
SNOWSHWRS L L S S
WIND CHILL 34 28 23 16 13 10 8 14 22 27 24
MIN CHILL 32 23 12 6 9 23
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 49 30 60 37 67 44 69
TEMP 23 22 45 45 35 32 57 54 42 38 64 60 50 46 65 60
DEWPT 12 12 17 27 27 27 36 39 38 36 45 45 43 43 46 40
PWIND DIR S S S SW S SW SW W
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW B1 B2 B1 SC SC SC SC SC FW SC SC SC B1 B1 SC
POP 12HR 0 5 5 0 5 5 10 10
TNZ071-152000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1237 AM EDT SUN MAR 15 2026
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 38 50 23 40
TEMP 51 51 64 72 72 69 65 65 55 48 45 40 40 35 31 28 25 23 29 37 40 34
DEWPT 43 44 49 51 53 54 54 55 53 45 39 32 26 20 18 17 15 13 11 11 10 12
RH 74 77 58 48 51 59 68 70 93 89 79 73 57 54 58 63 65 65 46 33 28 39
WIND DIR S S S S S S S S SW W W W W W W W W W W W W NW
WIND SPD 5 5 10 19 17 12 17 21 21 16 17 18 18 14 13 10 10 9 10 10 8 3
WIND GUST 24 31 29 24 32 36 41 27 26 21
CLOUDS B1 B1 B1 B2 B2 B2 B2 B1 B2 OV OV OV B2 B1 B1 B1 SC SC SC SC FW FW
POP 12HR 10 90 70 10 0
QPF 12HR 0 0.63 0.21 0 0
RAIN SHWRS C C D D L L
SNOWSHWRS C C
WIND CHILL 38 31 31 25 21 19 15 13 20 30
MIN CHILL 31 25 19 13 16 31
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 24 54 34 64 42 71 49 74
TEMP 28 27 50 49 40 36 61 58 47 43 68 65 55 50 70 66
DEWPT 16 17 21 29 30 30 38 42 41 40 48 48 47 47 49 44
PWIND DIR E SW SW SW S SW SW W
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B2 B1 SC FW SC SC FW FW FW FW FW SC SC SC
POP 12HR 0 5 0 0 5 5 5 5
TNZ036-152000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1237 AM EDT SUN MAR 15 2026
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 36 48 23 40
TEMP 50 50 62 70 72 67 64 64 52 46 43 40 40 34 30 28 25 23 30 37 40 34
DEWPT 43 44 51 53 53 54 55 56 51 43 35 30 24 19 17 15 13 11 10 9 9 12
RH 77 80 67 55 51 63 73 75 96 89 73 67 52 54 58 58 60 59 42 31 27 39
WIND DIR W SW S S S S S S SW W W W W W W W W W W W W NW
WIND SPD 2 2 9 16 14 12 13 17 16 12 13 13 14 11 10 8 8 5 8 9 6 2
WIND GUST 23 29 29 25 31 36 35 26 25 24 25 25 23 19 19 16
CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 OV OV OV B2 B1 B1 B1 SC FW SC FW FW FW FW
POP 12HR 5 90 60 10 0
QPF 12HR 0 0.66 0.12 0 0
RAIN SHWRS C C D D L L
SNOWSHWRS C C
WIND CHILL 36 32 32 26 21 20 16 16 22 30
MIN CHILL 32 26 20 16 18 33
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 24 52 33 64 42 72 48 74
TEMP 27 27 49 48 39 35 61 57 47 43 69 64 53 50 70 65
DEWPT 15 16 21 28 30 30 38 42 41 40 49 48 47 47 50 45
PWIND DIR N S SW SW SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW B1 B2 B1 SC FW SC SC FW FW SC FW SC B1 SC SC
POP 12HR 0 5 0 0 5 5 5 5
TNZ099-152000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1237 AM EDT SUN MAR 15 2026
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 37 48 26 45
TEMP 54 54 62 69 72 70 65 64 51 45 43 41 43 37 33 31 28 26 32 41 45 38
DEWPT 47 48 54 58 58 58 58 59 51 41 35 30 24 21 19 17 15 14 13 13 11 14
RH 77 80 75 68 61 66 78 84100 86 73 65 47 52 56 56 58 60 45 31 25 37
WIND DIR S S S S S S S S W W W W W NW NW NW NW NW NW NW NW NW
WIND SPD 5 8 12 14 16 13 14 19 18 13 13 13 16 12 11 9 8 5 8 9 6 2
WIND GUST 18 24 26 29 26 31 34 35 25 24 24 26 24 21
CLOUDS B1 B1 OV B2 B2 B2 B2 B2 OV OV OV B2 B1 B1 SC SC FW SC FW FW FW FW
POP 12HR 10 100 40 5 0
QPF 12HR 0 0.58 0.05 0 0
RAIN SHWRS C C D D C C
TSTMS S
WIND CHILL 39 36 33 35 29 24 23 20 19 25 35
MIN CHILL 39 33 29 23 19 20 38
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 28 57 35 68 44 75 51 79
TEMP 30 30 52 52 41 36 64 62 49 45 72 69 56 52 75 69
DEWPT 18 18 22 31 32 31 40 45 44 42 51 52 50 49 53 49
PWIND DIR NE S S SW SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW B1 B2 SC SC FW SC SC FW FW FW FW FW SC FW SC
POP 12HR 0 0 0 0 0 5 5 0
NCZ060-152000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1237 AM EDT SUN MAR 15 2026
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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 36 53 20 40
TEMP 49 49 59 66 67 65 61 60 52 50 47 40 39 34 29 25 22 20 27 37 40 32
DEWPT 42 45 52 52 53 54 55 55 52 48 41 33 26 20 16 15 12 10 11 8 7 9
RH 77 86 78 61 61 68 81 84100 93 79 76 59 56 58 65 65 64 50 29 25 37
MIN/MAX RH 59 100 56 65 25
WIND DIR SE SE SE SE SE SE SE S S W W W W NW NW NW NW NW NW NW NW NW
WIND DIR DEG 12 12 14 15 15 14 15 16 18 26 28 28 28 29 30 30 30 30 30 30 30 31
WIND SPD 5 6 11 13 13 12 13 14 14 9 10 12 13 12 13 10 10 8 10 10 9 3
WIND GUST 18 20 23 26 24 27 31 33 32 21 23 23 25 28 29 26 24 19 20
CLOUDS SC B2 B2 B1 OV OV B2 B2 OV OV OV B2 B2 B2 B1 B1 B1 SC SC FW FW FW
CLOUDS (%) 39 74 74 67 88 92 74 76 89 94 93 87 78 73 57 54 52 46 36 9 22 8
VSBY 10 10 10 10 10 10 10 6 6 6
POP 12HR 20 90 60 5 0
QPF 12HR 0 0.49 0.21 0 0
RAIN SHWRS C C D D L L
SLEET L
SNOWSHWRS S S
TSTMS S S
WIND CHILL 33 31 25 18 15 11 10 17 30 34
MIN CHILL 33 25 15 10 13 29
CHANCETHUNDER 5 20 10 0 0
MAX MIX HGT
AGL MIX HGT 4400 5500 5400
MAX VENT RT 105800 131300 96100
T WIND DIR SE W NW
T WIND SPD 21 23 18
ADI 106 132 98
MAX LVORI 5 4 1
STABILITY E C C D D C C E F B B
CEILING NONE NONE NONE NONE NONE 23500 7200 NONE NONE NONE NONE
STA PRES 27.89 27.79 27.67 27.54 27.57 27.64 27.76 27.88 27.96 28.02 28.04
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 21 54 29 65 37 72 45 74
TEMP 24 23 50 47 34 30 61 56 42 39 68 62 50 46 71 63
DEWPT 13 12 16 25 27 26 36 40 38 37 46 46 45 45 49 44
PWIND DIR NW S SE W W W SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW B1 B2 SC SC FW SC SC FW FW SC FW FW SC SC SC
POP 12HR 0 0 0 0 5 5 5 5
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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