Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
491 FOUS54 KMRX 270022 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 721 PM EST Tue Nov 26 2024 TNZ017-270900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 721 PM EST Tue Nov 26 2024 Date 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 32 59 46 56 34 Temp 37 34 32 32 44 57 57 54 51 49 48 46 50 54 55 47 42 40 37 34 Dewpt 35 32 30 29 34 38 41 40 40 42 47 46 50 49 45 41 38 36 34 32 RH 92 92 92 88 68 49 55 59 66 77 96100100 83 69 79 86 85 89 92 Wind Dir NE NE E E E S S S SE S SW SW W W W NW NW NW W W Wind Spd 1 1 2 2 2 4 4 4 5 5 6 9 11 10 10 5 5 4 5 6 Clouds FW SC B2 B1 B2 B1 B1 B1 B1 OV OV OV OV OV B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 80 50 10 QPF 12hr 0 0 0.14 0.32 0 Rain shwrs S C D L C C C C Date 11/29 Sat 11/30/24 Sun 12/01/24 Mon 12/02/24 Tue 12/03/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 42 20 37 25 37 18 33 17 36 Temp 41 33 25 21 35 30 27 25 34 28 22 18 31 26 20 20 34 29 Dewpt 30 23 18 16 17 17 19 21 24 20 15 14 15 14 14 13 20 18 PWind Dir W W W SW W W W W W Wind Char GN LT LT LT GN LT GN LT LT Avg Clouds B1 SC FW FW FW FW B1 B2 B1 SC SC B1 SC SC FW SC SC SC PoP 12hr 0 0 0 20 10 10 0 5 5 Snowshwrs S $$ TNZ071-270900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 721 PM EST Tue Nov 26 2024 Date 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 61 49 59 37 Temp 41 38 36 36 44 57 61 56 53 52 51 50 53 58 58 50 45 43 40 37 Dewpt 37 36 35 35 40 44 45 45 46 51 51 50 53 51 46 43 40 38 36 34 RH 85 92 96 96 86 62 56 66 77 96100100100 77 64 77 82 82 85 89 Wind Dir NE NE NE NE N SW SW SW S S SW SW W W NW N N N NW NW Wind Spd 2 2 2 1 2 3 5 6 9 10 12 11 10 8 8 6 5 4 4 4 Clouds FW SC B2 B2 B1 B1 B1 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 PoP 12hr 0 5 90 40 10 QPF 12hr 0 0 0.18 0.28 0 Rain shwrs S L D L C C C C Date 11/29 Sat 11/30/24 Sun 12/01/24 Mon 12/02/24 Tue 12/03/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 23 42 28 42 20 38 22 40 Temp 45 37 29 23 39 35 31 29 39 33 23 21 35 30 24 24 38 32 Dewpt 31 25 23 20 19 21 22 24 25 21 18 17 18 18 18 18 22 20 PWind Dir NW NW W SW W NW NW NE W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 FW FW FW FW SC B1 B1 B1 SC SC SC SC FW FW SC SC SC PoP 12hr 0 0 0 10 5 5 0 5 5 $$ TNZ036-270900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 721 PM EST Tue Nov 26 2024 Date 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 35 59 48 57 35 Temp 39 36 36 36 45 56 58 54 52 51 50 48 52 56 56 48 43 41 38 36 Dewpt 35 34 34 34 39 43 45 45 47 51 50 48 52 48 44 41 38 36 34 32 RH 85 92 92 92 79 62 62 71 83100100100100 74 64 77 82 82 85 85 Wind Dir NE NE NE NE E SW SW SW S SW SW W W NW NW N N NW NW NW Wind Spd 2 2 2 1 2 4 5 4 5 5 8 9 8 6 5 4 3 2 3 3 Clouds FW SC B2 B2 B1 B1 SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 0 5 90 40 10 QPF 12hr 0 0 0.23 0.18 0 Rain shwrs S L D L C C S S Date 11/29 Sat 11/30/24 Sun 12/01/24 Mon 12/02/24 Tue 12/03/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 45 22 42 27 42 20 38 21 39 Temp 44 36 28 23 40 33 30 28 39 31 23 20 36 29 23 23 38 31 Dewpt 29 24 21 19 18 20 21 23 24 21 17 16 17 17 17 17 21 19 PWind Dir NW NW W W W NW NW NW W Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B1 FW FW FW FW SC B1 B1 SC SC SC SC SC FW FW SC SC SC PoP 12hr 0 0 0 20 5 5 0 5 5 Snowshwrs S $$ TNZ099-270900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 721 PM EST Tue Nov 26 2024 Date 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 62 52 61 38 Temp 44 40 39 38 47 60 60 58 56 55 54 52 56 60 60 52 47 44 41 39 Dewpt 40 38 37 37 41 45 47 50 52 55 54 52 55 51 47 43 41 38 35 33 RH 86 92 92 96 79 58 62 75 86100100100 96 72 62 71 79 79 79 79 Wind Dir N N N N S S S S S S SW SW W NW NW N N N N N Wind Spd 2 2 1 0 3 8 10 8 9 9 10 8 9 9 10 8 5 5 5 5 Clouds FW SC SC SC B1 SC B1 B1 OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 5 90 40 5 QPF 12hr 0 0 0.18 0.13 0 Rain shwrs S L D L C C S S Date 11/29 Sat 11/30/24 Sun 12/01/24 Mon 12/02/24 Tue 12/03/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 26 46 30 45 23 41 24 43 Temp 47 39 32 26 43 38 33 30 42 35 26 23 37 33 26 26 41 35 Dewpt 30 26 23 21 20 23 24 24 26 24 19 17 19 21 19 20 24 22 PWind Dir NW NW N NW NW NW N N NW Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds SC CL CL FW FW FW B1 B1 SC FW FW SC SC FW FW SC SC SC PoP 12hr 0 0 0 5 0 0 0 5 5 $$ NCZ060-270900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 721 PM EST Tue Nov 26 2024 Date 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 34 61 47 60 33 Temp 39 37 36 36 48 59 58 55 52 51 49 48 53 58 58 49 43 40 37 34 Dewpt 37 35 34 34 41 42 42 44 46 50 49 48 53 50 46 43 39 36 33 31 RH 92 92 92 92 77 53 55 66 80 96100100100 75 64 80 86 85 85 89 Max/Min RH 96 51 100 64 89 Wind Dir N N N E SE S SE SE SE S S SW W NW NW NW NW NW NW NW Wind Dir Deg 0 0 0 11 13 16 15 13 14 16 18 22 27 29 31 31 31 32 32 32 Wind Spd 0 0 0 1 3 6 6 4 5 4 5 6 8 8 8 5 4 3 4 5 Clouds FW SC B1 B1 SC SC SC B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 Clouds (%) 11 40 55 55 42 43 47 64 84 96 99100 96 82 79 77 77 75 80 76 Vsby 10 10 10 10 10 10 10 10 10 10 6 PoP 12hr 0 0 90 50 10 QPF 12hr 0 0 0.21 0.27 0 Rain shwrs S L D L C C C C Haines 5 3 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 2900 2000 Max Vent Rt 39800 29800 T Wind Dir SE W T Wind Spd 10 13 ADI 35 26 Max LVORI 8 8 Stability F F C B D D C C F E Ceiling NONE NONE NONE NONE NONE NONE NONE NONE 4700 4700 Sta Pres 27.90 27.87 27.81 27.76 27.68 27.64 27.66 27.74 27.81 27.88 Date 11/29 Sat 11/30/24 Sun 12/01/24 Mon 12/02/24 Tue 12/03/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 44 20 44 23 41 17 38 19 41 Temp 42 34 26 21 41 33 28 26 39 31 21 18 35 28 22 21 39 31 Dewpt 29 24 21 17 15 19 20 20 22 20 16 13 15 16 16 15 19 18 PWind Dir NW NW NW NW NW NW NW NW NW Wind Char GN LT LT LT LT LT LT LT LT Avg Clouds B1 FW FW FW FW FW SC B1 B1 SC SC SC SC FW FW SC SC SC PoP 12hr 0 0 0 5 0 5 0 5 5 This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$