Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
172 FOUS54 KMRX 171221 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 821 AM EDT Mon Jun 17 2024 TNZ017-172000- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 821 AM EDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 88 68 90 64 89 Temp 82 87 85 82 75 72 69 71 81 87 89 83 73 67 64 67 78 87 88 82 Dewpt 69 68 70 70 70 68 66 69 70 67 66 66 64 63 61 62 65 63 62 62 RH 65 53 61 67 84 87 90 93 69 52 47 57 73 87 90 84 64 45 42 51 Wind Dir W NW SE SE SE E E E E SE SE SE SE E E E E E E SE Wind Spd 2 3 4 3 2 2 2 1 2 5 6 5 2 2 2 2 2 4 6 5 Clouds SC B1 B1 B1 SC SC SC FW SC B1 SC B1 B1 SC SC SC SC B1 SC B1 PoP 12hr 70 20 5 0 0 QPF 12hr 0.08 0 0 0 0 Rain shwrs S L C S Tstms S L C S Obvis PF Heat index 86 90 90 86 85 91 Max heat 92 94 83 92 93 83 88 90 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 64 91 64 93 67 93 70 92 Temp 66 67 87 85 67 67 89 87 70 70 91 87 72 72 89 85 Dewpt 61 63 63 63 61 62 63 65 64 65 64 67 66 67 67 67 PWind Dir E E SE NW SE SW S SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC FW FW FW FW FW SC SC FW FW FW SC SC SC SC PoP 12hr 0 0 0 10 5 20 10 40 Rain shwrs S S C Tstms S S C $$ TNZ071-172000- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 821 AM EDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 71 91 68 89 Temp 85 90 89 85 78 74 72 73 83 89 91 87 78 72 68 70 81 87 89 85 Dewpt 70 70 70 71 72 71 70 70 72 71 70 68 66 65 64 65 67 67 67 68 RH 61 52 54 63 82 90 93 90 70 56 50 53 67 79 87 84 63 52 48 57 Wind Dir SW SW SE E SE S NE N NE E SE S SE SE E E NE NE NE NE Wind Spd 2 3 4 3 2 2 1 1 1 3 3 3 2 2 2 2 2 3 4 3 Clouds FW SC SC B1 B1 SC SC SC B1 B1 B1 B2 B1 B1 B1 SC B1 B1 B1 B1 PoP 12hr 40 10 5 0 0 QPF 12hr 0.50 0 0 0 0 Rain shwrs S C Tstms S C Heat index 90 96 94 90 88 95 97 91 90 92 88 Max heat 96 97 87 95 97 87 90 92 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 92 69 94 72 95 73 95 Temp 71 70 89 87 73 71 91 89 74 74 93 90 75 75 93 89 Dewpt 65 65 67 68 66 65 67 67 67 68 67 69 69 68 69 69 PWind Dir SE NE S N S SW SW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 SC FW SC SC FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 5 5 20 10 40 Rain shwrs S S C Tstms S S C $$ TNZ036-172000- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 821 AM EDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 71 91 69 89 Temp 86 92 90 82 77 73 71 73 83 89 90 85 77 72 69 71 81 87 88 84 Dewpt 72 70 70 72 71 70 69 70 72 72 72 71 69 66 64 66 67 67 67 68 RH 63 49 52 72 82 90 93 90 70 57 56 63 76 81 84 84 63 52 50 59 Wind Dir SW S S E E N NW W SE E SE S S SE E NE E E E NE Wind Spd 2 2 3 2 1 1 1 1 1 2 3 2 1 1 1 1 1 2 3 2 Clouds FW SC SC SC SC B1 B1 SC SC B1 B1 B2 B1 B1 B1 SC B1 B1 B1 B1 PoP 12hr 30 10 5 0 0 QPF 12hr 0.10 0 0 0 0 Rain shwrs C Tstms C Heat index 92 98 96 87 88 96 97 90 90 91 87 Max heat 98 96 84 96 97 86 90 91 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 68 92 69 95 72 95 72 94 Temp 70 70 89 86 71 71 92 88 74 74 93 88 74 74 92 87 Dewpt 66 66 67 68 65 66 67 68 67 68 68 70 68 69 69 69 PWind Dir N E NW SE W SW SW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC FW SC FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 5 0 20 10 40 Rain shwrs S S C Tstms S S C $$ TNZ099-172000- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 821 AM EDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 74 91 71 90 Temp 85 92 94 88 81 78 75 75 83 89 91 86 79 75 73 72 81 87 90 86 Dewpt 71 68 67 67 69 69 69 68 67 68 66 66 64 63 63 65 66 65 65 65 RH 63 46 41 50 67 74 82 79 59 50 44 51 60 66 71 79 60 48 44 50 Wind Dir S SE SE SE SE SE E SE SE SE SE SE SE E SE SE SE E SE SE Wind Spd 5 6 8 5 3 2 2 3 5 6 8 5 3 2 2 2 5 5 6 5 Clouds FW FW SC SC B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 90 96 98 91 84 86 93 94 Max heat 96 98 89 93 94 86 89 92 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 93 71 96 74 97 75 97 Temp 73 72 89 89 74 73 92 91 76 76 95 92 77 77 95 91 Dewpt 63 64 66 66 64 64 65 66 68 68 67 68 68 69 68 69 PWind Dir E E SE E S S SW SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 0 5 0 10 5 30 Rain shwrs C Tstms C $$ NCZ060-172000- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 821 AM EDT Mon Jun 17 2024 Date Mon 06/17/24 Tue 06/18/24 Wed 06/19/24 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 67 87 64 87 Temp 80 87 88 81 74 71 68 69 79 85 86 81 72 68 66 65 77 84 86 80 Dewpt 69 68 67 68 69 68 67 67 67 64 64 63 62 60 61 62 63 62 61 62 RH 69 53 50 65 84 90 97 93 67 50 48 54 71 76 84 90 62 48 43 54 Min/Max RH 48 97 48 93 43 Wind Dir SE SE SE SE E E E E SE SE SE SE E E E E E SE SE SE Wind Dir Deg 15 15 15 14 11 11 11 11 12 12 12 12 11 11 11 11 11 12 12 12 Wind Spd 3 5 5 3 2 2 2 2 4 6 6 4 2 2 2 2 4 5 6 3 Clouds SC SC SC SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 Clouds (%) 27 43 33 32 56 49 43 50 32 56 58 63 59 64 64 53 58 60 60 59 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 30 10 5 0 0 QPF 12hr 0.01 0 0 0 0 Rain shwrs C C Tstms C C Heat index 83 91 91 84 Max heat 91 92 86 87 85 86 Haines 4 3 4 LAL 1 3 3 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 5700 5800 5500 Max Vent Rt 65800 106500 76200 T Wind Dir SE E SE T Wind Spd 10 13 12 ADI 57 93 66 Max LVORI 9 6 5 Stability B A G G B B F F B B Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 28.02 28.01 28.04 28.07 28.05 28.04 28.09 28.14 28.14 28.12 Date Thu 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 63 90 63 92 67 93 67 93 Temp 67 65 87 83 66 65 89 85 69 69 90 86 71 69 90 85 Dewpt 61 62 62 63 61 60 62 66 64 65 65 68 66 66 66 68 PWind Dir E SE SE E SE W E SW Wind Char LT LT LT LT LT LT LT LT Avg Clouds B1 SC SC FW FW FW FW SC FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 10 5 30 10 40 Rain shwrs C S C Tstms C 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 $$