Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
126 FOUS54 KMRX 081732 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1232 PM EST Sat Nov 8 2025 TNZ017-090900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1232 PM EST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 47 59 29 34 21 Temp 64 55 51 49 48 49 56 56 51 44 40 36 32 29 31 32 32 28 26 26 23 21 Dewpt 50 49 48 47 47 48 54 49 43 40 37 33 29 24 22 19 16 17 19 18 17 15 RH 60 80 89 93 96 96 93 77 74 86 89 89 88 81 69 58 51 63 74 71 77 77 Wind Dir NW NE E E SE SW W W W W W W NW W W W W W W W W W Wind Spd 2 1 1 1 2 3 11 14 14 12 11 10 10 10 13 16 16 12 11 10 10 10 Wind Gust 20 23 24 21 20 Clouds FW FW SC SC B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 20 40 60 40 50 QPF 12hr 0 0.01 0.03 0.01 0.02 Flurries C Rain shwrs C S C L L C Snowshwrs C C C S C C C C Wind chill 38 33 29 24 20 21 22 21 17 15 16 12 10 Min chill 37 29 20 20 17 14 9 Date 11/11 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 40 29 54 35 55 31 58 42 64 Temp 37 35 31 34 51 47 40 35 53 45 35 32 56 51 45 42 61 56 Dewpt 18 21 21 23 35 39 38 35 36 33 31 29 37 41 40 41 51 50 PWind Dir SW SW SW W W SW SW SW SW Wind Char GN GN GN GN GN LT LT LT LT Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC B1 SC SC PoP 12hr 0 0 0 5 0 0 5 10 5 $$ TNZ071-090900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1232 PM EST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 59 30 37 23 Temp 67 59 55 53 54 54 56 55 49 44 40 37 33 30 32 35 36 31 30 29 25 23 Dewpt 56 55 53 52 53 54 52 47 42 39 36 32 26 22 21 19 16 18 19 19 19 18 RH 68 87 93 96 96100 86 74 77 82 85 82 75 72 63 52 43 58 63 66 78 81 Wind Dir W E SE SW SW SW W W W W NW NW NW NW W W W W W W SW SW Wind Spd 2 2 1 2 5 9 12 16 14 11 11 10 10 10 13 16 17 10 10 6 6 5 Wind Gust 20 20 Clouds FW SC B1 B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 SC FW FW FW PoP 12hr 30 20 50 20 20 QPF 12hr 0 0 0.02 0 0 Flurries C C C Rain shwrs C S S C C Snowshwrs C C S S S S S Wind chill 38 33 30 25 21 22 25 26 22 21 22 17 16 Min chill 38 30 21 20 22 21 16 Date 11/11 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 45 36 59 39 60 37 63 46 68 Temp 42 40 38 38 56 53 44 39 58 50 41 38 60 56 48 46 66 60 Dewpt 20 23 24 25 40 43 43 39 39 37 36 34 42 44 45 44 53 52 PWind Dir SW SW SW SW W S SW SW SW Wind Char GN GN BZ LT LT LT LT LT GN Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC SC SC PoP 12hr 0 0 0 0 0 0 5 10 5 $$ TNZ036-090900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1232 PM EST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 49 58 28 36 22 Temp 67 56 52 51 51 53 55 54 48 42 38 35 31 28 32 34 35 30 29 28 25 23 Dewpt 54 54 52 51 51 53 51 45 41 38 35 30 24 20 20 17 16 19 18 18 18 18 RH 63 93100100100100 86 71 77 86 89 82 75 71 61 49 45 63 63 66 74 81 Wind Dir SW E NE SW SW W W W W NW NW NW NW NW NW W W W W W W SW Wind Spd 1 1 1 1 2 5 10 12 12 8 8 6 8 8 10 12 13 6 6 5 4 4 Wind Gust 16 20 21 21 20 19 20 21 16 Clouds FW FW SC B2 OV OV B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW PoP 12hr 40 30 50 20 10 QPF 12hr 0 0 0.02 0 0 Flurries C Rain shwrs C S S C C Snowshwrs C S S S S S Wind chill 32 29 24 20 24 25 26 23 22 22 19 17 Min chill 37 29 20 20 23 22 16 Date 11/11 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 34 59 36 60 36 61 44 67 Temp 41 38 36 34 56 50 41 36 57 49 38 36 58 53 46 44 64 59 Dewpt 21 24 25 26 41 44 41 36 39 38 36 35 43 44 45 44 53 52 PWind Dir SW SW SW W W W SW SW SW Wind Char GN GN GN LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW SC SC SC PoP 12hr 0 0 0 0 0 5 5 10 5 $$ TNZ099-090900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1232 PM EST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 61 30 40 24 Temp 72 64 58 57 56 55 57 57 51 44 40 36 32 30 34 38 38 33 30 29 26 24 Dewpt 59 60 58 56 56 55 51 45 39 37 34 28 22 19 19 17 16 18 19 19 19 18 RH 64 87100 96100100 80 64 63 76 79 72 66 63 54 42 40 53 63 66 74 77 Wind Dir W E W S SW W W NW NW NW NW NW NW NW NW NW NW NW NW NW W W Wind Spd 2 1 1 2 3 5 10 13 14 13 13 10 11 10 13 16 17 11 9 5 3 2 Wind Gust 24 21 21 20 Clouds SC SC SC B1 B1 B1 B2 SC B2 B1 B1 B1 SC SC SC SC SC FW FW CL FW CL PoP 12hr 20 5 10 5 5 QPF 12hr 0 0 0 0 0 Rain shwrs S Sprinkles C C C C Wind chill 37 32 29 23 21 25 29 29 24 22 23 Min chill 37 29 21 22 24 22 22 Date 11/11 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 35 62 40 65 39 68 46 71 Temp 45 41 37 36 59 54 45 40 61 54 43 40 65 58 50 47 68 62 Dewpt 20 25 26 27 43 48 45 40 41 41 39 38 45 49 47 46 53 52 PWind Dir SW S SW W NW NW SW S SW Wind Char LT GN GN LT LT LT LT LT LT Avg Clouds CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 5 5 5 $$ NCZ060-090900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1232 PM EST Sat Nov 8 2025 Date 11/08/25 Sun 11/09/25 Mon 11/10/25 Tue 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 50 61 25 35 19 Temp 67 59 55 54 52 53 56 57 49 42 37 33 29 25 28 33 32 28 26 25 21 19 Dewpt 58 58 55 54 52 53 54 47 41 38 34 31 24 19 19 16 14 15 16 16 15 14 RH 73 96100100100100 93 69 74 86 89 92 81 78 68 49 47 58 65 68 77 80 Max/Min RH 100 69 92 45 81 Wind Dir W W N N SW W W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind Dir Deg 27 26 0 0 20 24 28 29 30 30 31 31 31 31 31 30 30 29 29 30 30 29 Wind Spd 3 1 0 0 1 2 8 10 12 10 10 10 10 10 13 13 13 10 9 5 4 3 Wind Gust 24 25 25 25 26 24 24 25 19 16 Clouds B1 SC B1 B2 B2 OV B2 B1 B1 B2 OV B2 B2 B2 B1 B1 B1 SC SC SC SC FW Clouds (%) 64 38 54 75 82 91 71 61 68 80 89 85 77 79 58 54 56 49 48 38 26 20 Vsby 10 10 10 10 10 7 10 10 10 10 10 10 PoP 12hr 20 10 30 20 10 QPF 12hr 0.05 0 0 0 0 Flurries C C C Rain shwrs S C S Snowshwrs C C S S Sprinkles C C C C Wind chill 36 30 25 20 15 17 23 22 19 17 18 15 Min chill 36 25 15 15 19 17 13 ChanceThunder 10 0 0 0 0 Max Mix Hgt AGL Mix Hgt 3900 6400 Max Vent Rt 69400 150700 T Wind Dir W NW T Wind Spd 16 23 ADI 69 153 Max LVORI 9 3 Stability B F D C C D E C B F G Ceiling NONE NONE NONE NONE NONE 6300 5500 8000 NONE 23500 23500 Sta Pres 27.73 27.72 27.73 27.76 27.86 27.86 27.90 27.92 28.00 28.06 28.08 Date 11/11 Wed 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 11/15/25 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 29 56 36 60 33 64 42 67 Temp 41 36 31 30 54 48 41 36 59 45 38 34 63 51 45 42 66 54 Dewpt 16 21 21 21 39 43 41 36 36 36 33 30 41 44 42 42 51 50 PWind Dir W S W NW NW NE W SE SW Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW PoP 12hr 0 0 0 0 0 0 5 5 0 This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$