Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
327 FOUS54 KMRX 050827 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 327 AM EST Wed Feb 5 2025 TNZ017-052100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 327 AM EST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 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 59 50 66 44 57 Temp 43 44 50 57 59 57 53 52 52 53 58 64 65 63 60 57 51 45 47 54 55 49 Dewpt 42 43 47 50 52 51 48 49 51 53 57 61 60 59 59 55 49 41 37 33 33 34 RH 96 96 89 77 78 80 83 89 96100 96 90 84 87 96 93 93 86 68 45 43 56 Wind Dir NE E S SW SW S S S SW SW SW SW SW W W W NW N N NW NW N Wind Spd 2 1 2 2 4 4 5 5 5 6 11 14 13 9 9 6 5 3 2 3 3 2 Wind Gust 25 19 Clouds B2 OV B2 B2 B2 OV OV OV B2 OV OV B2 B2 B2 OV OV B2 SC FW FW FW SC PoP 12hr 30 80 90 80 10 QPF 12hr 0 0.25 0.34 0.47 0 Rain shwrs S C C C L L D D D D D D C C Tstms S C C S S C S Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 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 41 66 50 58 38 49 38 46 Temp 43 45 60 59 59 53 54 49 41 38 46 45 40 39 43 43 Dewpt 34 40 51 52 54 52 46 40 35 35 36 35 34 36 39 37 PWind Dir NE S SW NW N NE NE E Wind Char LT LT GN LT LT LT LT LT Avg Clouds SC B2 B2 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV OV B2 PoP 12hr 40 50 80 50 40 50 70 90 Rain shwrs C C C C D C C C C C C C L D D $$ TNZ071-052100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 327 AM EST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 57 70 48 60 Temp 53 50 55 65 68 64 61 59 59 60 63 68 70 67 63 60 55 48 51 57 58 53 Dewpt 47 47 51 55 56 57 57 57 57 58 61 61 60 60 61 58 52 44 41 40 39 39 RH 80 89 86 70 65 78 87 93 93 93 93 78 71 78 93 93 90 86 68 53 49 59 Wind Dir NE NE W W SW SW SW SW SW SW SW SW SW SW SW W N N NE NE NE NE Wind Spd 2 2 2 3 5 5 8 10 12 14 17 16 13 10 10 6 6 6 5 5 4 3 Wind Gust 26 27 Clouds B2 B2 B1 B1 B1 B2 OV B1 B2 B2 B2 B2 B2 B2 OV OV B2 B1 SC SC SC SC PoP 12hr 40 90 90 90 20 QPF 12hr 0.01 0.19 0.10 0.38 0 Rain shwrs S C L D L L L D D D D C C S S S S Tstms C S C C S S S S S Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 71 50 59 40 51 41 50 Temp 48 48 65 66 63 55 54 51 44 41 48 47 43 41 46 46 Dewpt 41 44 56 56 58 54 47 42 39 38 39 38 38 39 42 40 PWind Dir E SW SW N N NE NE N Wind Char LT GN GN GN LT LT LT LT Avg Clouds SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV PoP 12hr 30 40 80 50 40 40 70 90 Rain shwrs C C S C D C C C C C C C L D D $$ TNZ036-052100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 327 AM EST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 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 66 57 67 47 59 Temp 50 50 53 62 66 62 59 58 59 58 61 65 67 65 62 58 53 47 50 56 58 52 Dewpt 45 46 50 55 56 57 58 58 58 58 61 62 62 61 60 57 50 41 38 36 36 38 RH 83 86 89 78 70 84 96100 96100100 90 84 87 93 96 89 79 63 47 44 59 Wind Dir NE NE W SW SW SW SW SW SW SW SW SW SW SW W NW N N NE NE NE NE Wind Spd 2 1 1 2 3 3 5 5 9 11 12 11 10 5 5 4 4 5 4 3 3 2 Wind Gust 18 21 24 24 21 16 16 Clouds B2 OV B2 B2 B1 OV OV OV OV OV OV B2 B2 B2 OV B2 B2 B1 SC SC SC SC PoP 12hr 40 90 90 90 20 QPF 12hr 0.03 0.30 0.22 0.34 0 Rain shwrs S C L D D L L D D D D C C S S Tstms C S C C S S C S Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 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 45 70 49 58 39 50 40 48 Temp 47 48 63 65 61 53 54 50 43 40 47 46 41 40 45 44 Dewpt 38 43 56 58 58 52 45 40 37 35 38 37 36 38 42 40 PWind Dir NE SW SW N N NE NE NE Wind Char LT GN GN LT LT LT LT LT Avg Clouds SC B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV PoP 12hr 40 40 90 50 40 40 70 90 Rain shwrs C C S C D C C C C C C C L D D Tstms S $$ TNZ099-052100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 327 AM EST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 59 73 54 64 Temp 54 54 57 67 69 65 62 61 60 61 64 71 72 68 65 63 60 55 55 60 63 57 Dewpt 53 52 54 58 59 60 61 60 59 59 61 62 62 62 62 61 58 51 46 44 44 44 RH 96 93 90 73 70 84 97 97 96 93 90 73 71 81 90 93 93 86 72 55 50 62 Wind Dir N N S S S S S S S S S SW SW SW SW W N N NE NE NE NE Wind Spd 0 0 1 3 5 5 5 8 9 9 10 10 9 5 4 3 4 5 6 5 5 2 Wind Gust 18 19 19 20 Clouds B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B2 B1 B1 SC PoP 12hr 70 70 50 90 20 QPF 12hr 0.02 0.17 0.06 0.18 0.02 Rain shwrs C L L C L S S C C D D C C S S S Tstms C C C S S S Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 74 54 63 44 55 44 53 Temp 51 52 68 68 65 58 58 55 48 44 51 50 46 45 50 48 Dewpt 44 49 59 60 61 57 50 45 42 40 42 42 42 43 45 43 PWind Dir E S SW N N NE NE E Wind Char LT GN GN LT LT LT LT LT Avg Clouds SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 PoP 12hr 20 10 70 40 40 40 70 80 Rain shwrs S S C L C S C C C C C L D D $$ NCZ060-052100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 327 AM EST Wed Feb 5 2025 Date Wed 02/05/25 Thu 02/06/25 Fri 02/07/25 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 68 54 68 52 65 Temp 46 47 55 66 66 60 57 55 55 56 59 66 68 65 62 59 57 53 56 62 63 56 Dewpt 46 47 53 55 54 53 53 53 54 54 58 59 57 57 58 58 56 51 51 50 46 46 RH 100100 93 68 65 78 86 93 96 93 96 78 68 75 87 96 96 93 83 65 54 69 Min/Max RH 61 96 68 100 54 Wind Dir N N SE S S SE SE SE SE S S SW SW SW SW W W NW NW NW NW NW Wind Dir Deg 0 0 14 18 16 15 12 12 14 18 19 22 21 21 23 26 27 31 31 30 29 31 Wind Spd 0 0 1 2 4 2 3 3 3 3 5 8 6 3 2 2 2 2 2 2 3 1 Wind Gust 17 12 Clouds B2 B2 B1 B1 B2 B2 OV B2 OV OV B2 B2 B2 B1 B2 B2 B2 B2 B1 SC SC SC Clouds (%) 72 78 67 66 77 81 93 85 89 88 77 76 72 68 86 85 84 78 56 50 39 36 Vsby 9 7 10 10 10 7 4 4 3 PoP 12hr 60 80 70 90 30 QPF 12hr 0.01 0.20 0.07 0.28 0.01 Rain shwrs C C L L L C C L L D D L L C C S S S Tstms C C C C S S ChanceThunder 0 40 20 20 10 Max Mix Hgt AGL Mix Hgt 3300 1700 2100 Max Vent Rt 33900 23100 11800 T Wind Dir SW SW NW T Wind Spd 6 12 5 ADI 30 20 10 Max LVORI 10 6 6 Stability F B B D D C B D F B B Ceiling NONE 6300 NONE NONE NONE 14800 NONE 8000 9800 9800 NONE Sta Pres 28.01 28.00 27.97 27.95 27.93 27.92 27.90 27.93 27.96 28.01 27.99 Date Sat 02/08/25 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 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 48 68 53 63 43 56 42 51 Temp 51 52 63 62 60 56 58 54 48 44 53 50 45 42 48 46 Dewpt 47 50 55 53 56 56 51 45 43 42 44 42 41 41 42 40 PWind Dir SE S SW NW NW NW SE SE Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 PoP 12hr 30 40 70 60 40 50 70 90 Rain shwrs S C C S C L L C S C C C C L D D This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$