Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
268 FOUS54 KMRX 250709 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 308 AM EDT Tue Jun 25 2024 TNZ017-252000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 308 AM EDT Tue Jun 25 2024 Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 90 65 94 69 87 Temp 60 63 79 87 89 86 73 69 66 69 84 92 93 87 75 71 69 71 79 85 86 83 Dewpt 58 59 62 60 56 61 61 60 59 61 65 63 63 65 66 65 65 67 69 67 66 66 RH 93 87 56 40 33 43 66 73 78 76 53 38 37 48 74 81 87 87 72 55 51 57 Wind Dir NE E S W W SW S E E SE SW W SW SW S N NE N N NW N N Wind Spd 1 1 2 4 3 2 1 1 1 1 3 6 6 4 2 2 1 1 3 5 5 4 Clouds FW CL CL FW FW FW CL FW FW FW FW FW FW B1 B1 B2 B2 SC SC SC FW FW PoP 12hr 5 5 30 60 50 QPF 12hr 0 0 0.01 0.24 0.01 Rain shwrs C C L L C C C C C C Tstms C C C C C S S C C C Heat index 88 Max heat 88 91 82 94 95 85 89 90 Date Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 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 66 91 72 92 72 88 69 90 Temp 69 70 90 85 74 74 91 85 74 74 87 84 72 71 88 85 Dewpt 62 64 65 67 67 69 68 71 70 70 72 71 70 68 63 64 PWind Dir NE S SE SW S W NW N Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 SC SC PoP 12hr 5 20 20 40 30 60 30 30 Rain shwrs S S S C S C C L C S C Tstms S S S C S C C C C S C $$ TNZ071-252000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 308 AM EDT Tue Jun 25 2024 Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 69 96 71 91 Temp 65 66 83 90 93 89 78 73 70 72 88 94 96 89 79 75 73 72 82 88 90 85 Dewpt 61 62 64 63 59 63 63 64 63 63 66 65 64 67 68 68 68 69 71 69 69 69 RH 87 87 53 41 32 42 60 73 78 73 48 39 35 48 69 79 84 90 69 54 50 59 Wind Dir NE N W W NW SE S N SE E SW W SW SW S NW NE N N N N NE Wind Spd 2 2 1 2 2 2 1 1 1 2 3 5 6 4 2 2 2 2 3 5 5 5 Clouds CL CL CL CL FW FW FW SC FW FW FW FW SC B1 B1 B2 B2 SC FW SC SC FW PoP 12hr 0 0 20 50 40 QPF 12hr 0 0 0 0.12 0.01 Rain shwrs S S C C C C C C C C Tstms S S C C C S C C C Heat index 97 92 86 92 95 89 Max heat 91 93 84 97 98 89 92 95 Date Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 94 75 94 76 93 73 92 Temp 73 73 92 89 78 77 92 90 78 78 91 88 77 74 89 89 Dewpt 65 66 68 71 70 71 71 71 72 73 73 73 73 70 70 68 PWind Dir NE SW S SW S W SE N Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC PoP 12hr 5 20 10 30 20 60 20 30 Rain shwrs S S C S S C L S S C Tstms S S C S S C L S S C $$ TNZ036-252000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 308 AM EDT Tue Jun 25 2024 Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 93 69 96 70 90 Temp 65 67 83 90 93 88 77 72 70 71 87 94 95 87 76 72 70 72 82 88 89 84 Dewpt 61 62 65 62 59 64 64 65 63 65 67 66 66 68 69 69 68 69 71 69 69 68 RH 87 84 55 39 32 45 64 79 78 81 52 40 39 53 79 90 93 90 69 54 52 59 Wind Dir NE NE SE SW S S N NW E E SW SW SW W W NW N N N N N N Wind Spd 2 2 1 2 1 1 0 1 1 1 2 4 4 3 2 2 2 2 2 3 3 3 Clouds CL CL CL CL FW CL FW SC FW FW CL FW SC B1 B2 B2 B1 SC FW SC FW FW PoP 12hr 0 0 20 60 30 QPF 12hr 0 0 0 0.11 0 Rain shwrs S S L L C C C C C C Tstms S S C C C S S C S Heat index 90 97 98 91 86 92 94 87 Max heat 90 93 83 97 100 86 92 94 Date Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 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 69 94 75 94 75 92 72 92 Temp 72 71 92 88 77 77 92 88 77 77 90 87 74 74 90 87 Dewpt 63 65 68 70 70 72 72 72 71 73 73 74 73 69 69 67 PWind Dir NE S S SW SW W N NE Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW SC SC SC SC SC SC SC B1 B1 B1 SC SC SC PoP 12hr 5 10 10 30 20 60 20 30 Rain shwrs S C S S C L S S C Tstms S C S S C L S S C $$ TNZ099-252000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 308 AM EDT Tue Jun 25 2024 Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 72 99 74 93 Temp 69 69 85 93 96 92 81 77 73 74 89 97 98 91 81 76 74 76 85 91 92 88 Dewpt 62 62 63 61 57 61 64 64 64 64 65 63 62 65 69 68 69 69 70 70 69 69 RH 78 78 48 35 27 36 56 64 73 71 45 33 31 42 67 76 84 79 61 50 47 54 Wind Dir N NE SE E NE NE S N N NE SW SW SW W W NW NW NW N N N N Wind Spd 2 2 1 2 2 2 1 0 0 1 2 3 5 4 2 2 2 2 2 4 5 4 Clouds CL CL CL CL FW CL FW FW FW FW CL FW FW SC B1 B1 B1 SC FW SC SC FW PoP 12hr 0 0 10 40 30 QPF 12hr 0 0 0 0.10 0 Rain shwrs C C C C C C C C Tstms C C C S S C C Heat index 84 90 97 97 92 Max heat 93 96 87 99 101 90 97 98 Date Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 95 78 95 77 95 76 97 Temp 76 75 93 90 80 79 93 90 79 79 94 89 78 78 95 91 Dewpt 67 68 68 71 71 73 72 73 73 74 74 74 75 73 71 69 PWind Dir N S S S SW W N N Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW SC SC SC SC SC SC SC SC B1 SC SC SC FW PoP 12hr 5 10 5 30 10 40 10 30 Rain shwrs C S C C Tstms C S C C $$ NCZ060-252000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 308 AM EDT Tue Jun 25 2024 Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 92 65 94 67 90 Temp 62 63 83 89 91 86 73 69 66 68 87 93 92 85 75 70 67 69 83 89 87 81 Dewpt 58 59 62 61 59 64 63 62 61 63 66 63 64 67 67 66 66 67 69 68 69 70 RH 87 87 49 39 34 48 71 78 84 84 50 37 40 55 76 87 97 93 63 50 55 69 Min/Max RH 34 87 37 100 50 Wind Dir N N S NW NW NW N N N N SW W SW W W N N W NW W NW N Wind Dir Deg 0 0 18 31 31 29 0 0 0 0 22 24 23 24 26 0 0 28 29 28 31 33 Wind Spd 0 0 1 2 2 1 0 0 0 0 2 4 4 2 1 0 0 1 2 4 4 2 Clouds FW CL CL CL CL CL FW FW SC FW CL FW FW SC B1 B2 B2 B1 FW SC SC FW Clouds (%) 7 5 1 2 3 5 10 25 28 18 3 15 12 32 57 72 72 55 22 31 37 23 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 20 40 50 QPF 12hr 0 0 0 0 0.01 Rain shwrs S S C C C C C C C C Tstms S S C C C S C C C Heat index 88 87 93 91 85 Max heat 89 90 82 94 94 85 93 93 Haines 5 5 4 LAL 1 1 1 1 1 2 3 3 3 3 3 Max Mix Hgt AGL Mix Hgt 5600 7900 6500 Max Vent Rt 25200 62900 60200 T Wind Dir N SW NW T Wind Spd 4 6 6 ADI 22 55 52 Max LVORI 6 5 6 Stability G A A G G A A F F A A Ceiling NONE 0 NONE NONE NONE NONE NONE NONE NONE 17100 NONE Sta Pres 27.92 27.92 27.86 27.87 27.85 27.80 27.68 27.73 27.75 27.74 27.75 Date Fri 06/28/24 Sat 06/29/24 Sun 06/30/24 Mon 07/01/24 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 67 91 70 91 70 91 70 92 Temp 69 69 88 84 73 72 88 85 72 72 90 83 72 72 90 85 Dewpt 67 68 67 71 68 70 69 72 70 71 70 73 72 71 70 69 PWind Dir N S SE S SE W NW N Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW SC SC B1 B1 SC SC SC SC B1 SC B1 SC SC PoP 12hr 10 30 20 50 20 60 20 50 Rain shwrs C S C C S C L S S C Tstms C S S C S C L S S C This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$