Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
917 FOUS54 KMRX 140118 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 917 PM EDT Thu Jun 13 2024 TNZ017-140800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 917 PM EDT Thu Jun 13 2024 Date 06/13/24 Fri 06/14/24 Sat 06/15/24 Sun 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 63 86 65 86 64 Temp 71 67 64 66 79 84 86 81 72 68 65 67 77 84 86 81 70 66 64 68 Dewpt 65 64 62 63 66 65 65 66 66 65 64 64 63 59 58 60 57 58 57 60 RH 81 90 93 90 64 53 50 60 81 90 97 90 62 43 39 49 63 75 78 76 Wind Dir SE E SE S W W W NW NW N N NE NE N N NE NE E E E Wind Spd 1 1 1 0 3 5 6 4 2 1 1 2 3 5 4 4 3 2 2 2 Clouds FW FW FW FW FW SC SC B1 SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 5 20 10 5 0 QPF 12hr 0 0.04 0 0 0 Rain shwrs S Tstms S Obvis PF Date 06/16 Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 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 91 68 92 68 92 66 91 65 92 Temp 90 85 71 71 90 85 71 71 91 84 69 69 90 85 68 69 91 85 Dewpt 64 65 66 67 67 67 66 66 65 64 62 63 61 62 61 63 61 62 PWind Dir S SE S SE E E E E E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC FW SC B1 SC SC SC SC SC FW SC SC FW FW SC PoP 12hr 10 5 20 5 10 5 10 5 10 Rain shwrs S Tstms S $$ TNZ071-140800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 917 PM EDT Thu Jun 13 2024 Date 06/13/24 Fri 06/14/24 Sat 06/15/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 91 69 90 67 Temp 74 71 67 70 83 89 90 86 77 72 69 70 82 89 90 85 74 70 67 70 Dewpt 67 66 65 65 67 66 66 67 69 68 68 67 68 65 63 64 63 62 62 63 RH 79 84 93 84 59 47 45 53 76 87 97 90 63 45 41 50 69 76 84 78 Wind Dir S E S S W W W NW NE NE NE NE NE NE N NE NE E E E Wind Spd 1 1 1 1 2 4 4 3 2 1 2 2 5 5 6 5 3 2 2 2 Clouds FW CL FW FW CL FW FW FW FW FW FW FW CL FW CL FW FW FW FW FW PoP 12hr 0 10 5 5 0 QPF 12hr 0 0 0 0 0 Heat index 86 92 93 89 85 Max heat 92 94 85 91 91 83 Date 06/16 Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 72 93 71 92 70 93 69 93 Temp 92 87 75 75 92 87 75 73 91 87 74 73 91 87 73 71 91 87 Dewpt 68 69 68 70 70 71 70 69 68 68 66 66 65 66 65 65 65 67 PWind Dir S S S SE E SE E E NE Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC B1 B1 SC B1 B1 SC SC SC SC FW FW FW PoP 12hr 10 5 20 5 10 5 10 5 10 Rain shwrs S Tstms S $$ TNZ036-140800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 917 PM EDT Thu Jun 13 2024 Date 06/13/24 Fri 06/14/24 Sat 06/15/24 Sun 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 66 91 68 90 66 Temp 74 69 67 68 83 89 91 84 74 70 68 71 82 88 90 83 74 69 66 70 Dewpt 66 65 65 66 68 66 67 68 67 68 66 66 68 65 64 65 62 61 59 62 RH 76 87 93 93 61 47 45 59 79 93 93 84 63 47 42 55 66 76 78 76 Wind Dir NW SE S SW SW W NW NW N N N NE NE NE NE NE NE NE NE NE Wind Spd 1 1 1 1 2 2 2 2 2 2 2 2 3 3 3 3 2 2 2 1 Clouds FW FW FW FW FW SC FW FW FW FW FW FW FW FW CL CL FW FW FW FW PoP 12hr 0 10 5 5 0 QPF 12hr 0 0 0 0 0 Heat index 86 92 94 87 85 Max heat 92 94 82 90 91 82 Date 06/16 Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 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 94 72 93 71 92 70 92 69 93 Temp 92 87 74 74 92 84 75 73 91 88 74 73 91 86 72 71 92 85 Dewpt 68 69 68 70 71 71 69 70 68 68 68 66 65 67 65 65 65 68 PWind Dir S SW SW SW SE NW E NE E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC SC B1 B1 SC B1 B1 SC SC SC SC FW FW FW PoP 12hr 5 5 20 5 10 5 10 5 10 Rain shwrs S Tstms S $$ TNZ099-140800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 917 PM EDT Thu Jun 13 2024 Date 06/13/24 Fri 06/14/24 Sat 06/15/24 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 94 72 93 70 Temp 78 74 71 71 86 92 94 89 80 76 73 74 83 91 93 88 79 74 70 73 Dewpt 68 67 67 67 66 65 65 67 69 68 68 69 70 66 64 65 64 63 64 65 RH 71 79 87 87 51 41 39 48 69 76 84 84 65 44 38 47 60 69 81 76 Wind Dir N N N N SW W NW N NW N N N NE NE N NE NE N NE NE Wind Spd 0 0 0 0 2 2 3 3 1 1 2 2 3 4 6 3 2 2 1 1 Clouds FW FW FW CL FW FW FW FW CL CL CL CL CL FW CL CL FW FW FW FW PoP 12hr 0 5 0 5 0 QPF 12hr 0 0 0 0 0 Heat index 97 92 83 87 94 Max heat 85 94 97 88 94 95 87 Date 06/16 Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 75 94 74 92 72 94 72 94 Temp 95 90 79 77 93 91 78 75 90 88 76 73 91 89 75 74 92 89 Dewpt 68 67 68 70 69 68 68 67 65 64 64 64 64 63 63 65 65 65 PWind Dir SE S SE SE SE SE SE SE E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC FW FW FW PoP 12hr 5 5 20 5 5 5 5 0 5 Rain shwrs S Tstms S $$ NCZ060-140800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 917 PM EDT Thu Jun 13 2024 Date 06/13/24 Fri 06/14/24 Sat 06/15/24 Sun 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 62 89 62 90 66 Temp 71 66 64 65 81 87 89 83 72 66 63 64 81 89 90 83 72 67 66 70 Dewpt 65 63 62 64 66 63 64 68 66 65 63 64 68 63 62 64 63 63 61 63 RH 81 90 93 97 60 45 44 61 81 97100100 65 42 39 53 73 87 84 78 Max/Min RH 97 44 100 39 87 Wind Dir N N N N W NW NW NW N N N N N NW NW N E E E SE Wind Dir Deg 0 0 0 0 28 29 30 32 0 0 0 0 33 31 31 34 7 11 11 12 Wind Spd 0 0 0 0 2 4 4 2 0 0 0 0 1 3 5 2 1 1 2 2 Clouds FW FW FW FW CL FW FW FW FW FW CL FW FW FW CL FW FW FW FW FW Clouds (%) 17 17 12 9 2 14 12 9 7 7 5 10 8 14 5 10 19 21 17 13 Vsby 10 10 10 10 10 10 10 10 10 10 7 PoP 12hr 0 10 0 10 0 QPF 12hr 0 0 0 0 0 Obvis PF Heat index 86 84 Max heat 88 90 90 90 Haines 4 5 LAL 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 6100 6300 Max Vent Rt 53800 43800 T Wind Dir NW N T Wind Spd 6 6 ADI 47 38 Max LVORI 8 10 Stability G G A A G G A A G G Ceiling 8900 NONE NONE 9800 0 0 0 0 8900 8900 Sta Pres 27.88 27.91 27.86 27.84 27.85 27.89 27.87 27.86 27.91 27.96 Date 06/16 Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 Thu 06/20/24 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 91 68 90 66 89 65 89 64 90 Temp 90 83 71 70 89 83 70 68 88 82 69 67 87 82 68 67 89 84 Dewpt 66 66 66 68 67 66 65 64 62 62 60 62 60 61 61 62 62 63 PWind Dir SE SE SE SE SE SE SE SE E Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW SC SC SC SC B1 B1 B1 SC B1 SC SC SC SC SC FW FW FW PoP 12hr 20 10 30 5 10 5 10 5 10 Rain shwrs S C Tstms 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 $$