Point Forecast Matrices Issued by NWS Knoxville/Tri Cities, TN
000
FOUS54 KMRX 181916
PFMMRX
Point Forecast Matrices
National Weather Service Morristown TN
315 PM EDT Mon Mar 18 2024
TNZ017-190800-
Tri Cities Airport-Sullivan TN
36.50N 82.41W Elev. 1536 ft
315 PM EDT Mon Mar 18 2024
Date 03/18/24 Tue 03/19/24 Wed 03/20/24 Thu
EDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10
Min/Max 26 51 34 61 30
Temp 45 36 32 29 27 28 39 48 50 43 39 36 35 38 51 60 60 52 44 38 31
Dewpt 15 15 17 17 17 18 19 19 20 20 23 26 26 29 35 33 31 31 30 27 23
RH 29 42 53 60 65 66 44 31 30 39 52 67 69 70 54 36 33 44 57 64 72
Wind Dir NW NW NW W W W W SW SW SW SW SW SW W W W W W NW NW N
Wind Spd 16 13 12 9 9 9 10 14 16 13 14 13 11 11 14 18 18 13 9 5 5
Wind Gust 26 24 28 29
Clouds B1 FW FW SC FW CL CL CL CL CL FW FW FW FW FW CL FW CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Date 03/21/24 Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22
Max/Min 58 38 56 42 61 36 65 40 67
Temp 46 57 42 40 50 54 46 43 52 60 44 37 54 63 47 41 57 65
Dewpt 23 24 29 33 40 39 40 40 43 39 37 34 37 36 36 35 41 40
PWind Dir N NE SE E N N NE E SE
Wind Char LT LT GN LT GN GN GN GN GN
Avg Clouds FW FW SC B1 B2 B2 B1 B1 B1 SC FW FW FW FW FW SC SC SC
PoP 12hr 5 20 40 40 20 20 5 10 10
Rain shwrs S C C C C S S S
$$
TNZ071-190800-
Knoxville McGhee Tyson Airport-Blount TN
35.80N 83.98W Elev. 979 ft
315 PM EDT Mon Mar 18 2024
Date 03/18/24 Tue 03/19/24 Wed 03/20/24 Thu
EDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10
Min/Max 27 54 37 66 36
Temp 48 39 34 31 28 29 42 52 54 48 44 41 38 41 55 64 65 57 48 42 37
Dewpt 18 18 20 20 21 20 20 20 23 25 27 28 29 31 37 38 37 38 36 34 31
RH 30 42 56 63 75 69 41 28 30 40 51 59 70 67 51 38 35 49 63 73 79
Wind Dir NW NW NW W SW SW SW SW SW SW SW SW SW SW W W W W NW NE NE
Wind Spd 16 12 6 4 4 4 8 13 14 13 17 11 11 10 10 12 11 5 5 5 4
Clouds SC FW CL FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Date 03/21/24 Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22
Max/Min 62 44 59 44 64 39 68 44 71
Temp 52 61 49 44 53 58 49 44 55 62 49 40 58 67 52 44 60 69
Dewpt 31 32 36 38 45 45 44 42 45 43 41 38 41 41 42 40 45 44
PWind Dir NE NE NE N N NE NE E SE
Wind Char LT LT LT LT GN GN GN LT GN
Avg Clouds SC SC B1 B1 B2 B1 B1 B1 B1 SC SC FW FW FW SC SC B1 B1
PoP 12hr 5 30 40 40 10 10 0 5 20
Rain shwrs C C C C S S
$$
TNZ036-190800-
Oak Ridge-Anderson TN
36.00N 84.24W Elev. 913 ft
315 PM EDT Mon Mar 18 2024
Date 03/18/24 Tue 03/19/24 Wed 03/20/24 Thu
EDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10
Min/Max 26 56 35 67 35
Temp 48 38 33 30 28 29 43 53 55 47 42 39 36 40 57 66 65 56 47 41 36
Dewpt 16 16 17 19 20 20 20 20 21 24 25 28 28 31 37 36 35 35 33 30 28
RH 27 40 51 63 71 69 39 27 26 40 50 64 72 70 47 33 33 45 58 65 72
Wind Dir NW NW NW W SW SW SW SW SW SW SW SW SW SW W W W NW NW N N
Wind Spd 13 10 6 4 4 4 8 11 12 11 10 8 8 5 9 13 11 6 5 5 5
Clouds SC FW CL CL CL CL CL CL CL CL CL CL FW CL CL CL FW SC FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Date 03/21/24 Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22
Max/Min 63 43 59 43 64 39 69 45 71
Temp 52 61 48 44 53 58 49 44 56 63 48 40 58 67 52 46 61 69
Dewpt 28 29 32 35 43 44 43 42 44 41 39 36 41 41 40 39 45 44
PWind Dir NE NE E N N N E SE SE
Wind Char LT LT LT LT GN GN GN LT GN
Avg Clouds SC SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW FW SC B1 B1 B1
PoP 12hr 5 30 40 40 10 10 0 5 20
Rain shwrs C C C C S S
$$
TNZ099-190800-
Chattanooga Airport-Hamilton TN
35.03N 85.22W Elev. 688 ft
315 PM EDT Mon Mar 18 2024
Date 03/18/24 Tue 03/19/24 Wed 03/20/24 Thu
EDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10
Min/Max 29 57 37 69 42
Temp 50 41 36 32 30 31 45 55 57 48 44 41 38 42 58 68 68 60 51 46 43
Dewpt 18 18 19 20 20 22 20 20 23 27 28 29 29 33 39 41 41 42 41 38 35
RH 28 39 50 61 66 69 36 25 27 44 53 62 70 70 49 37 37 51 68 73 73
Wind Dir NW NW NW NW NW N SW W W SW S SW SW SW W W W NW N N N
Wind Spd 17 12 9 4 2 0 5 9 11 10 9 9 6 5 9 10 9 5 4 5 6
Clouds FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW SC SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Date 03/21/24 Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22
Max/Min 65 48 60 45 67 43 70 49 70
Temp 56 64 52 48 54 60 51 46 58 65 51 44 59 69 55 49 61 69
Dewpt 34 36 39 40 47 46 45 44 45 43 42 39 43 42 43 42 45 46
PWind Dir NE NE SE NE N N E SE SE
Wind Char GN LT GN LT GN GN GN GN GN
Avg Clouds SC B1 B1 B1 B2 B1 B1 SC SC SC FW FW FW FW SC B1 B1 B1
PoP 12hr 5 30 40 30 10 5 0 5 20
Rain shwrs C C C C S
$$
NCZ060-190800-
Tusquitee RAWS-Forestry-Cherokee NC
35.07N 84.12W Elev. 1600 ft
315 PM EDT Mon Mar 18 2024
Date 03/18/24 Tue 03/19/24 Wed 03/20/24 Thu
EDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10
Min/Max 23 55 30 65 35
Temp 46 37 31 28 25 26 42 53 53 44 38 35 31 36 54 64 62 54 46 41 36
Dewpt 16 15 16 17 17 18 18 16 19 22 23 26 26 30 37 38 38 38 37 35 33
RH 29 40 53 63 71 71 37 23 26 41 54 69 81 79 52 38 41 54 71 79 89
Max/Min RH 81 23 85 37 92
Wind Dir NW NW NW NW NW NW W W W W W W SW NW NW W W NW NW N N
Wind Dir Deg 30 31 31 31 31 31 28 26 25 25 26 25 23 31 29 28 28 30 32 0 2
Wind Spd 16 12 11 9 8 4 5 8 8 5 4 4 3 4 10 11 10 6 5 4 3
Clouds SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC
Clouds (%) 32 10 1 2 1 0 1 1 0 3 1 1 1 1 3 8 12 11 15 20 34
Vsby 10 10 10 10 10 10 10 10 10
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Haines 4 4
LAL 1 1 1 1 1 1 1 1 1 1 1
Max Mix Hgt
AGL Mix Hgt 3700 5100
Max Vent Rt 63400 93400
T Wind Dir NW W
T Wind Spd 11 12
ADI 55 81
Max LVORI 5 6
Stability C E F B B G G B B F G
Ceiling 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000
Sta Pres 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Date 03/21/24 Fri 03/22/24 Sat 03/23/24 Sun 03/24/24 Mon 03/25/24
EDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22
Max/Min 67 44 57 41 64 37 69 43 68
Temp 55 64 49 45 50 56 47 42 56 63 46 38 58 66 50 44 58 66
Dewpt 36 35 38 39 45 42 42 41 45 41 40 37 41 39 40 39 43 42
PWind Dir N SE SE NE N N SE SE SE
Wind Char LT GN GN LT GN GN LT GN GN
Avg Clouds SC SC B1 B2 B2 B2 B1 B1 B1 SC FW FW FW FW SC B1 B1 B1
PoP 12hr 5 30 40 40 20 10 0 5 10
Rain shwrs C C C 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
$$