Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
687 FOUS54 KMRX 230022 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 722 PM EST Fri Nov 22 2024 TNZ017-230900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 722 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon 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 37 47 31 57 35 Temp 38 38 38 38 40 45 47 40 37 35 33 32 42 53 56 48 43 41 39 36 Dewpt 35 36 36 37 39 39 39 37 35 33 32 30 37 40 40 38 36 34 32 32 RH 89 92 92 96 96 79 74 89 92 92 96 92 82 61 55 68 76 76 76 85 Wind Dir W W W W W W W SW S S SE SE SW SW SW S SE SE S S Wind Spd 14 13 12 11 11 10 9 3 1 1 1 1 2 5 4 1 1 1 1 2 Wind Gust 27 25 23 Clouds OV OV OV OV OV OV B1 B1 SC FW SC SC FW FW FW SC SC SC SC SC PoP 12hr 30 0 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs C S Sprinkles S Wind chill 29 30 30 31 34 39 Min chill 29 28 28 29 38 34 31 33 36 Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 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 62 46 54 31 53 39 53 35 42 Temp 58 55 55 50 52 43 35 31 50 45 41 40 50 48 40 37 41 37 Dewpt 48 50 51 48 42 35 31 28 34 34 34 37 46 43 37 33 33 29 PWind Dir SW SW W N N SE SW W W Wind Char LT GN GN LT LT LT LT GN GN Avg Clouds B1 B2 B2 OV B1 SC SC SC SC B1 B2 B2 B2 B2 OV OV B2 B1 PoP 12hr 5 90 5 0 5 50 60 70 30 Flurries C C Rain shwrs L D C C L L L L C C Sprinkles C C $$ TNZ071-230900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 722 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 53 33 62 42 Temp 41 41 40 39 44 51 53 45 40 38 36 34 46 58 61 54 49 47 45 44 Dewpt 35 37 37 37 38 39 39 39 38 37 34 33 38 40 41 40 39 37 37 40 RH 79 85 89 92 79 63 59 79 92 96 92 96 73 51 48 59 68 68 73 86 Wind Dir W W W W NW NW W W S S S S SW SW SW S S SW SW S Wind Spd 8 5 4 2 2 2 2 2 1 1 1 1 2 4 5 4 5 5 5 5 Clouds B2 B2 OV OV B2 B1 FW FW FW FW SC SC FW FW FW SC SC FW SC B1 PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 48 57 35 55 43 57 38 46 Temp 64 63 60 50 53 47 38 35 52 49 45 44 53 50 43 39 43 40 Dewpt 54 56 56 49 43 37 35 32 38 39 39 42 48 46 40 35 35 32 PWind Dir SW SW N NE NE SE SW NW NW Wind Char GN GN LT LT LT LT GN GN GN Avg Clouds B1 B2 B2 OV B1 SC SC SC B1 B2 B2 OV OV OV OV OV B2 SC PoP 12hr 10 90 5 0 10 50 60 60 30 Rain shwrs D L C C L C L C C S Sprinkles C C C $$ TNZ036-230900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 722 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon 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 54 33 60 42 Temp 41 40 40 39 44 52 52 45 41 38 36 34 45 56 59 53 49 47 45 43 Dewpt 36 37 36 36 39 39 39 39 37 36 34 33 39 40 41 40 39 39 39 40 RH 82 89 85 89 82 61 61 79 85 92 92 96 79 55 51 61 68 74 79 89 Wind Dir W W W W NW W W W W NW N S S SW SW SW SW SW SW SW Wind Spd 6 4 3 2 2 2 2 1 1 1 0 1 1 3 3 2 2 3 3 3 Clouds B2 B2 OV B2 B2 B1 SC FW FW FW SC SC FW FW FW SC SC SC SC B1 PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 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 66 47 56 33 55 43 55 36 45 Temp 62 60 57 48 54 45 36 34 52 47 43 44 52 48 41 38 43 38 Dewpt 54 57 56 46 41 36 33 32 37 38 38 42 47 44 39 34 33 30 PWind Dir SW SW NW N NE S SW NW W Wind Char GN GN LT LT LT LT LT LT GN Avg Clouds B1 B2 OV OV B1 SC SC SC B1 B2 B2 OV OV OV OV OV B1 SC PoP 12hr 20 90 0 0 10 50 60 60 30 Flurries C Rain shwrs S D L C C L L L C C C Sprinkles C C C $$ TNZ099-230900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 722 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 57 36 64 45 Temp 40 41 39 38 45 53 57 48 44 41 39 37 48 60 63 56 52 50 48 46 Dewpt 36 36 36 35 38 39 40 41 40 38 37 35 40 42 43 44 43 42 42 43 RH 85 82 89 89 76 59 53 77 86 89 92 92 74 51 48 64 71 74 80 89 Wind Dir NW NW NW NW N N N N N N N N S S S S S S S S Wind Spd 6 5 4 3 4 4 4 1 0 0 0 0 1 3 5 4 4 3 4 4 Clouds SC B1 B1 SC SC FW FW FW FW FW FW SC FW CL FW FW FW FW SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 50 59 37 58 48 59 39 47 Temp 65 63 60 52 56 48 40 38 55 51 48 48 56 50 44 41 46 42 Dewpt 57 59 58 49 43 39 35 34 39 42 43 46 51 46 40 35 35 33 PWind Dir S SW N N E S SW NW NW Wind Char GN LT LT LT LT LT GN GN GN Avg Clouds B1 B2 B2 B2 B1 SC SC SC B1 B2 B2 OV OV OV B2 OV B1 SC PoP 12hr 10 90 5 0 10 50 60 50 20 Rain shwrs D L C C L L C C S S Sprinkles C $$ NCZ060-230900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 722 PM EST Fri Nov 22 2024 Date 11/22/24 Sat 11/23/24 Sun 11/24/24 Mon 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 54 31 64 37 Temp 38 38 36 35 42 51 52 45 40 37 34 33 46 59 62 53 47 44 41 39 Dewpt 32 34 33 33 36 36 36 37 35 34 32 30 36 35 37 38 37 35 35 38 RH 79 85 89 92 79 56 54 73 82 89 92 89 68 40 39 57 68 70 79 96 Max/Min RH 92 52 92 38 96 Wind Dir NW NW NW NW NW NW NW W N N N N N W SW S SE N N SE Wind Dir Deg 31 31 31 31 31 30 29 28 0 0 0 0 0 26 23 17 15 0 0 15 Wind Spd 10 9 9 6 6 6 5 1 0 0 0 0 0 2 2 1 1 0 0 1 Wind Gust 21 19 17 Clouds B2 OV B2 B2 B1 FW FW CL FW FW FW SC FW CL FW FW FW FW SC B1 Clouds (%) 71 88 82 73 53 19 11 5 20 11 20 28 9 3 6 19 22 16 38 64 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Wind chill 31 32 29 29 Min chill 32 30 28 28 37 33 35 39 Haines 5 5 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 2100 2500 Max Vent Rt 30600 19900 T Wind Dir NW W T Wind Spd 11 4 ADI 27 17 Max LVORI 6 6 Stability D E C B G G B B G F Ceiling NONE 4000 NONE NONE 20800 NONE NONE NONE NONE NONE Sta Pres 27.81 27.84 27.90 27.91 27.93 27.96 27.96 27.97 27.99 28.01 Date 11/25 Tue 11/26/24 Wed 11/27/24 Thu 11/28/24 Fri 11/29/24 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 66 48 58 33 59 42 57 34 44 Temp 63 58 56 51 55 46 36 34 56 48 44 44 53 51 40 36 43 38 Dewpt 52 55 55 50 43 38 34 30 37 39 38 42 47 46 39 34 33 30 PWind Dir SW SW NW N SE SE S NW NW Wind Char LT LT LT LT LT LT LT LT GN Avg Clouds B1 B1 B2 OV B2 SC SC SC B1 B1 B2 OV OV OV OV OV B2 SC PoP 12hr 5 80 5 0 10 50 60 60 30 Rain shwrs L D C C L L L C C S Sprinkles 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 $$