Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
658 FOUS54 KMRX 071120 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 619 AM EST Thu Nov 7 2024 TNZ017-072100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 619 AM EST Thu Nov 7 2024 Date Thu 11/07/24 Fri 11/08/24 Sat 11/09/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 77 59 73 43 72 Temp 60 69 76 76 68 64 62 61 59 64 72 72 60 53 49 45 44 57 70 71 59 Dewpt 59 64 65 65 64 63 61 60 57 59 56 51 49 48 44 41 40 46 46 46 47 RH 96 84 69 69 87 97 97 97 93 84 57 48 67 83 83 86 86 67 42 41 64 Wind Dir E W NW NW N NE NE N NE N N N N NE NE NE NE E SE SE SE Wind Spd 1 1 3 3 2 2 2 2 2 3 4 5 4 2 2 3 4 3 3 4 5 Clouds SC SC SC SC SC SC B1 B2 B2 B1 SC FW FW FW SC SC SC SC SC SC B1 PoP 12hr 20 20 5 0 5 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Tstms S S S Obvis PF PF Date Sun 11/10/24 Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 64 55 67 48 68 45 69 Temp 52 51 62 60 56 55 65 58 52 49 66 57 49 46 67 57 Dewpt 42 44 55 56 56 55 59 54 52 49 53 51 47 45 51 50 PWind Dir SE SE SW W N N E SE Wind Char LT LT LT LT LT LT LT GN Avg Clouds B2 B2 B2 B2 OV OV B1 SC SC B1 SC FW FW SC SC SC PoP 12hr 30 70 80 20 10 5 5 20 Rain shwrs C L L D L S S Tstms S S S $$ TNZ071-072100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 619 AM EST Thu Nov 7 2024 Date Thu 11/07/24 Fri 11/08/24 Sat 11/09/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 62 75 51 73 Temp 64 69 77 80 73 67 65 62 62 65 72 74 64 59 56 53 51 60 70 72 65 Dewpt 62 66 67 66 66 65 64 62 61 61 61 58 55 53 51 48 47 52 54 56 56 RH 93 90 71 62 79 93 97100 97 87 68 57 73 80 83 83 86 75 57 57 73 Wind Dir NE N N N NE NE NE NE NE NE NE N N NE NE NE NE NE N NE SE Wind Spd 1 2 4 5 4 3 2 2 2 4 5 8 8 5 5 5 5 3 2 2 3 Clouds B2 SC SC SC SC B1 B1 B2 B2 B1 SC SC FW SC SC B1 B1 SC SC B1 B2 PoP 12hr 20 10 0 0 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Obvis PF PF PF Date Sun 11/10/24 Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 67 59 71 52 70 51 71 Temp 60 57 64 63 61 59 69 62 55 52 68 61 53 51 69 63 Dewpt 54 52 60 60 60 59 61 58 55 52 57 54 52 51 57 54 PWind Dir SE S SW W NW N E S Wind Char LT LT LT LT LT LT LT GN Avg Clouds B2 OV OV OV OV OV B2 SC SC B1 SC FW FW SC SC B1 PoP 12hr 50 70 80 30 10 5 10 30 Rain shwrs S C L L D L C S C Tstms S S S S $$ TNZ036-072100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 619 AM EST Thu Nov 7 2024 Date Thu 11/07/24 Fri 11/08/24 Sat 11/09/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 79 61 76 50 74 Temp 62 70 77 77 69 66 64 63 61 68 75 74 63 58 55 52 50 60 71 73 65 Dewpt 62 67 68 67 66 65 64 62 60 61 60 55 53 50 47 45 43 49 51 54 56 RH 100 90 74 71 90 97100 97 97 78 60 51 70 75 74 77 77 67 49 51 73 Wind Dir S N N N NE NE NE NE NE NE NE N N NE NE NE NE NE E E SE Wind Spd 1 1 2 3 3 2 2 2 2 3 4 5 5 4 4 4 4 3 2 2 2 Clouds B2 SC SC SC SC SC B1 B2 B2 B1 SC FW FW FW SC SC B1 B1 SC B1 B2 PoP 12hr 20 10 0 0 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S C Obvis PF PF PF Date Sun 11/10/24 Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 66 57 70 50 70 50 70 Temp 57 56 64 61 58 57 68 60 53 51 69 60 52 51 68 61 Dewpt 54 52 60 60 58 57 60 57 53 51 56 54 51 50 57 55 PWind Dir S SW SW W NW NE NE S Wind Char LT LT LT LT LT LT LT LT Avg Clouds B2 OV OV OV OV B2 B1 SC SC SC SC FW FW SC SC B1 PoP 12hr 50 80 80 20 10 5 10 30 Rain shwrs C C L D D L S S C Tstms S S S S $$ TNZ099-072100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 619 AM EST Thu Nov 7 2024 Date Thu 11/07/24 Fri 11/08/24 Sat 11/09/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 64 78 56 75 Temp 66 69 77 80 74 68 66 65 64 68 76 77 69 64 59 57 56 65 74 74 68 Dewpt 65 68 69 69 68 68 66 65 63 64 64 62 61 59 54 52 51 57 59 59 56 RH 97 97 76 69 82100100100 97 87 66 60 76 84 83 83 83 75 59 59 65 Wind Dir N NE N NE N N N N NE NE N NE NE NE NE NE NE E SE SE SE Wind Spd 1 2 3 4 3 2 2 2 3 5 5 8 5 6 5 5 3 3 5 8 8 Clouds B1 B1 SC FW SC B1 SC B1 B2 B1 SC FW FW FW SC B1 B2 B1 B1 B2 B2 PoP 12hr 20 5 5 5 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S Obvis PF PF Heat index 83 Max heat 83 Date Sun 11/10/24 Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 66 59 73 55 72 55 72 Temp 59 58 63 63 61 59 71 63 58 56 70 63 57 56 70 65 Dewpt 54 53 61 62 61 59 62 61 58 54 58 58 56 55 58 58 PWind Dir SE S S SW NW N E S Wind Char GN GN LT LT LT LT LT GN Avg Clouds B2 OV OV OV OV B2 B1 SC SC SC SC FW FW SC SC B1 PoP 12hr 50 70 70 30 10 5 10 30 Rain shwrs S C L L L C C S C Tstms S S S S $$ NCZ060-072100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 619 AM EST Thu Nov 7 2024 Date Thu 11/07/24 Fri 11/08/24 Sat 11/09/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 79 60 78 52 72 Temp 57 67 76 77 69 65 62 61 60 67 77 75 63 56 52 54 53 64 72 70 61 Dewpt 57 64 65 64 64 64 62 61 60 65 64 62 60 56 52 54 53 58 52 51 50 RH 100 90 69 64 84 97100100100 93 64 64 90100100100100 81 49 51 67 Min/Max RH 62 100 60 100 48 Wind Dir E SE NW NW W N N N N N NW NW N N N N E SE SE SE SE Wind Dir Deg 9 12 29 31 27 0 0 0 0 33 32 32 34 0 0 0 11 13 14 14 13 Wind Spd 1 1 2 2 1 0 0 0 0 1 3 4 2 0 0 0 1 4 5 6 5 Clouds B2 B1 SC SC B1 SC SC B2 B1 SC SC FW FW SC SC B2 B2 B1 B1 B1 B2 Clouds (%) 79 51 39 34 51 49 47 73 69 48 35 19 19 27 48 72 77 56 51 54 75 Vsby 4 10 10 10 10 10 3 1 3 10 10 10 PoP 12hr 20 5 0 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Obvis PF PF F PF Haines 3 3 3 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 4100 3400 3500 Max Vent Rt 23400 19600 40400 T Wind Dir N N SE T Wind Spd 4 4 10 ADI 20 17 35 Max LVORI 10 10 9 Stability F B B G F B B G F C C Ceiling 12700 7200 NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 28.03 28.00 28.00 27.99 28.01 27.97 27.98 27.98 28.00 27.98 28.01 Date Sun 11/10/24 Mon 11/11/24 Tue 11/12/24 Wed 11/13/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 63 55 69 48 70 48 68 Temp 55 52 62 59 57 55 68 59 51 49 69 57 51 49 67 59 Dewpt 48 47 56 58 57 55 59 56 51 49 54 54 51 49 53 54 PWind Dir SE SE SE W NW NW SE SE Wind Char LT LT LT LT LT LT LT GN Avg Clouds B2 OV OV OV OV OV B2 SC SC B1 SC FW FW SC SC B1 PoP 12hr 40 60 70 30 10 5 10 20 Rain shwrs S C L L L L C S Tstms 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 $$