Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
156 FOUS54 KMRX 261644 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1243 PM EDT Wed Jun 26 2024 TNZ017-270800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1243 PM EDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 87 67 90 72 Temp 93 88 78 74 70 70 78 84 87 84 74 70 67 70 84 89 88 83 77 74 72 74 Dewpt 61 67 67 68 68 68 69 68 67 67 66 65 65 66 67 66 68 68 67 67 66 69 RH 35 50 69 82 93 93 74 59 52 57 76 84 93 87 57 47 52 61 71 79 81 84 Wind Dir SW SW N N NE E NE N N N NE NE E E SE S S SE SE SE SE SE Wind Spd 6 4 2 2 1 1 2 4 5 5 2 2 2 2 4 6 6 5 3 2 2 2 Clouds SC B1 B2 B2 OV B1 B2 SC SC FW FW FW SC FW SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 50 50 5 30 20 QPF 12hr 0.14 0 0 0 0 Rain shwrs C S C C C C C C C C C S S C Tstms C S C C C S C C C S C S S C Heat index 91 88 90 87 87 92 92 87 Max heat 94 87 89 91 85 93 95 85 Date 06/29 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 73 88 64 87 66 91 69 MM Temp 89 85 75 75 85 83 70 65 84 81 68 68 88 87 71 72 MM MM Dewpt 72 72 70 71 73 69 68 62 56 58 55 57 61 64 60 64 MM MM PWind Dir SW SW W N N E S S S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 B1 B1 B1 SC FW CL FW FW FW SC SC FW SC FW MM PoP 12hr 60 40 80 20 10 5 20 10 30 Rain shwrs C L C C L D S S C Tstms C C C C C C S S S $$ TNZ071-270800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1243 PM EDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 89 71 93 75 Temp 95 90 82 77 74 73 81 87 89 86 79 74 71 73 86 91 92 88 81 77 75 77 Dewpt 63 69 71 71 71 71 72 72 71 69 70 69 68 68 70 69 71 72 71 70 69 71 RH 35 50 69 82 90 93 74 61 56 57 74 84 90 84 59 49 51 59 72 79 82 82 Wind Dir SW SW NW N NE NE N NE NE NE NE NE E E SW SW SW S S S S S Wind Spd 6 4 3 2 2 2 3 4 5 5 3 3 2 2 2 4 5 4 3 3 2 2 Clouds FW B1 B2 B2 OV B1 B1 SC SC SC FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 PoP 12hr 50 50 5 30 10 QPF 12hr 0.03 0 0 0.02 0 Rain shwrs S C C C S C C C C C C Tstms S C C C S C C C C C C Heat index 95 86 85 94 95 90 91 96 99 95 85 Max heat 96 93 94 96 87 96 99 92 Date 06/29 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 76 91 69 90 69 95 74 MM Temp 91 90 78 78 89 86 74 70 87 85 71 71 92 90 76 76 MM MM Dewpt 73 71 72 72 74 72 71 65 59 60 58 62 62 65 64 68 MM MM PWind Dir SW SW W N NE NE SW S SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW SC SC FW MM PoP 12hr 60 40 70 20 20 10 20 10 40 Rain shwrs C L C C L L S S S C Tstms C L C C C L S S S C $$ TNZ036-270800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1243 PM EDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 88 70 93 74 Temp 95 90 80 76 72 72 81 87 88 83 77 73 70 72 85 91 92 87 79 76 74 76 Dewpt 65 70 70 71 71 71 72 72 71 69 69 68 67 68 70 69 72 72 72 71 70 72 RH 37 52 72 85 97 97 74 61 57 63 76 84 90 87 61 49 52 61 79 85 87 87 Wind Dir SW SW N E NE NE NE NE NE NE NE NE NE NE S SW S S S S SW SW Wind Spd 4 3 2 2 2 2 2 3 3 3 3 3 2 2 2 3 3 2 2 2 2 2 Clouds SC B1 B2 B2 B2 B2 B1 SC SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 PoP 12hr 60 40 0 20 10 QPF 12hr 0.27 0.01 0 0 0 Rain shwrs C C C C C C C C S S C Tstms C C C C S C C C S S C Heat index 98 96 83 85 94 94 87 90 96100 94 Max heat 98 91 94 95 84 96 100 90 Date 06/29 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 75 90 67 89 68 94 74 MM Temp 90 88 77 77 89 84 72 68 87 84 70 70 92 88 76 76 MM MM Dewpt 72 73 71 72 73 71 69 63 56 60 56 61 63 66 65 69 MM MM PWind Dir SW SW W N NE NE S SW SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW SC FW MM PoP 12hr 50 40 70 20 10 5 20 10 40 Rain shwrs C C C C L L S S C Tstms C C C C C L S S C $$ TNZ099-270800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1243 PM EDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 90 74 95 76 Temp 98 93 83 79 75 74 83 88 90 86 80 77 74 76 86 93 94 90 82 79 78 77 Dewpt 63 69 71 71 71 71 71 71 71 69 70 70 70 71 71 71 71 72 72 72 72 74 RH 32 46 67 77 87 90 67 57 54 57 72 79 87 85 61 49 47 56 72 79 82 90 Wind Dir SW W W NW E NE N NE NE NE NE NE NE E S S S S S S S S Wind Spd 4 4 2 2 1 2 2 3 4 4 2 2 2 1 2 5 5 4 2 2 2 2 Clouds FW B1 B2 B1 B2 B1 B1 B1 SC SC FW FW FW SC FW SC SC SC SC B1 B1 B1 PoP 12hr 40 50 0 20 10 QPF 12hr 0.03 0 0 0.03 0 Rain shwrs S C C C C C C C S S C Tstms S C C C S C C C S S C Heat index 98 88 88 94 96 90 83 91100101 97 87 Max heat 100 94 94 97 87 100 101 94 Date 06/29 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 78 94 72 93 73 96 77 MM Temp 92 90 79 79 92 88 77 73 90 89 75 75 94 91 79 78 MM MM Dewpt 70 72 72 73 72 73 71 67 59 61 57 64 64 68 68 71 MM MM PWind Dir SW SW NW N NE NE S S S Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC SC SC SC SC FW FW CL FW FW FW FW FW FW SC MM PoP 12hr 40 20 60 10 10 10 20 10 30 Rain shwrs C C S S C L S C Tstms C C S S C L S C $$ NCZ060-270800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1243 PM EDT Wed Jun 26 2024 Date 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 88 68 90 70 Temp 94 89 79 74 70 69 81 87 88 82 74 71 68 70 83 88 89 83 76 73 70 72 Dewpt 60 66 67 67 67 68 70 68 69 71 69 68 67 69 70 69 70 71 70 69 69 71 RH 32 47 67 79 90 97 69 53 54 69 84 90 97 97 65 54 54 67 82 87 97 97 Max/Min RH 97 53 100 52 100 Wind Dir SW SW NW N N N W NW NW N N N N SE SE S S SE SE SE SE SE Wind Dir Deg 23 22 31 0 0 0 26 31 32 2 0 0 0 12 15 16 16 14 13 13 14 14 Wind Spd 4 2 1 0 0 0 1 3 2 2 0 0 0 1 2 5 4 2 2 2 1 1 Clouds FW SC B1 B2 B2 B2 B1 SC B1 SC FW SC SC SC FW SC SC B1 SC B1 B2 B2 Clouds (%) 13 39 65 85 79 71 53 50 60 29 18 32 35 29 24 39 45 51 48 60 71 72 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 30 70 5 50 20 QPF 12hr 0.04 0.02 0 0.05 0.01 Rain shwrs S C C C C C L S S C C S S C Tstms S C S S C C L S C C S S C Heat index 92 85 91 92 86 87 92 94 88 Max heat 94 87 91 92 92 94 85 Haines 4 4 LAL 2 3 3 3 3 1 1 3 3 MM MM Max Mix Hgt AGL Mix Hgt 3800 5200 Max Vent Rt 30400 60000 T Wind Dir NW SE T Wind Spd 6 8 ADI 26 52 Max LVORI 8 8 Stability A F F A A G G B B MM MM Ceiling NONE NONE NONE 23500 14800 NONE NONE NONE NONE MM MM Sta Pres 27.68 27.71 27.72 27.77 27.75 27.78 27.85 27.84 27.86 MM MM Date 06/29 Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 Wed 07/03/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 71 90 67 91 68 91 68 MM Temp 86 85 73 73 87 84 71 68 88 84 70 70 88 84 70 70 MM MM Dewpt 71 73 71 71 71 73 69 68 58 64 61 63 61 67 64 67 MM MM PWind Dir SW S NW NW NW E SE SE SE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 B1 B1 B1 B1 SC SC SC SC FW FW SC SC SC FW SC SC MM PoP 12hr 70 30 80 20 30 10 40 20 40 Rain shwrs C L C S C D S S C S C S S C Tstms C L C S C L S S C S C 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 $$