Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
025 FOUS54 KMRX 051952 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 252 PM EST Wed Feb 5 2025 TNZ017-060900- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 252 PM EST Wed Feb 5 2025 Date 02/05/25 Thu 02/06/25 Fri 02/07/25 Sat 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 66 45 57 44 Temp 63 57 53 49 50 51 57 64 65 62 59 57 50 45 47 55 57 51 46 44 44 45 Dewpt 48 49 46 47 49 51 54 58 58 57 58 56 49 42 38 35 35 36 36 37 40 44 RH 58 75 77 93 96100 90 81 78 84 96 96 96 89 71 47 43 56 68 76 86 96 Wind Dir SW SE SE SE S SW SW SW W W W W NW N N N NW NE E E E SE Wind Spd 3 3 3 3 3 4 8 12 12 8 8 5 5 4 3 3 3 2 2 2 2 2 Wind Gust 20 24 Clouds B2 B2 B2 B2 B2 OV B2 B2 B2 B2 OV OV B2 B1 SC SC SC SC B1 B2 B2 B2 PoP 12hr 80 90 80 10 40 QPF 12hr 0.30 0.23 0.18 0 0.08 Rain shwrs S S S C L D L C C D D C C S S C C C Tstms C C S C C C S Date 02/08 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 Wed 02/12/25 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 67 48 58 40 51 42 52 39 49 Temp 62 61 61 51 55 49 41 40 49 47 44 42 51 48 43 39 47 46 Dewpt 53 54 57 49 42 37 35 37 41 41 41 41 47 42 40 37 40 38 PWind Dir S SW NW NE NE E SE N N Wind Char LT GN LT LT LT LT LT LT LT Avg Clouds B2 B2 B1 B2 B1 SC B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 PoP 12hr 50 90 20 40 60 70 90 70 50 Rain shwrs C S C D S S C L L L L D D L L C C $$ TNZ071-060900- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 252 PM EST Wed Feb 5 2025 Date 02/05/25 Thu 02/06/25 Fri 02/07/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 69 49 60 48 Temp 70 63 60 58 58 58 62 69 69 66 63 60 53 49 51 57 60 54 50 49 49 49 Dewpt 53 55 55 56 57 58 58 59 59 58 60 59 53 46 44 43 42 43 43 45 47 49 RH 55 75 84 93 96100 87 70 70 75 90 96100 89 77 59 51 66 77 86 93100 Wind Dir SW SW SW SW SW SW SW SW SW SW SW W N N NE NE NE NE NE NE NW S Wind Spd 5 4 5 9 10 13 14 14 12 9 9 6 6 6 6 5 4 3 2 2 2 3 Wind Gust 23 26 26 Clouds B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B1 B1 SC B1 B1 B1 B1 B2 PoP 12hr 60 70 90 20 40 QPF 12hr 0.10 0.15 0.27 0.01 0.01 Rain shwrs S C C C L L C C L D D L L S S S S S S C C C Tstms S C C S S C C C S Date 02/08 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 Wed 02/12/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 49 59 44 54 46 55 40 50 Temp 67 68 63 52 55 53 46 44 53 52 47 46 52 53 45 40 49 46 Dewpt 59 58 60 51 44 40 39 40 45 44 45 45 49 44 42 39 41 39 PWind Dir SW SW N NE NE NE S NW N Wind Char GN GN LT LT LT LT LT LT LT Avg Clouds B2 B1 B1 B2 B1 SC B2 OV OV B2 OV OV OV OV B2 OV OV B2 PoP 12hr 40 90 30 40 60 70 90 70 50 Rain shwrs C S C D C C L C C L D L L L C C Tstms S $$ TNZ036-060900- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 252 PM EST Wed Feb 5 2025 Date 02/05/25 Thu 02/06/25 Fri 02/07/25 Sat 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 57 66 47 59 48 Temp 68 63 59 59 57 57 60 65 66 65 61 58 51 47 50 57 59 53 49 48 48 49 Dewpt 50 55 56 57 57 57 59 60 60 59 60 57 50 43 40 38 38 40 39 41 43 46 RH 52 75 90 93100100 96 84 81 81 97 96 96 86 68 49 45 61 68 77 83 89 Wind Dir SW SW SW SW SW SW SW SW SW SW SW NW N NE NE NE NE NE NE NE N SW Wind Spd 4 3 3 4 6 8 9 9 9 5 5 4 4 5 5 4 3 2 2 2 2 2 Wind Gust 13 18 23 23 23 20 16 Clouds B1 B2 B2 OV OV OV B2 B2 B2 OV OV B2 B1 B1 B1 SC SC SC B1 B1 B2 B2 PoP 12hr 80 70 90 20 40 QPF 12hr 0.35 0.19 0.18 0.01 0.01 Rain shwrs S C C C L L L L L D D C C S S S S S S C C C Tstms S C C S S C C C S Date 02/08 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 Wed 02/12/25 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 70 47 58 43 53 45 52 38 48 Temp 65 68 64 48 55 50 44 43 51 51 46 45 50 48 41 38 47 45 Dewpt 58 59 59 47 42 37 37 40 44 43 43 44 48 43 40 37 40 38 PWind Dir SW SW N NE NE NE NW N N Wind Char GN GN LT LT LT LT LT LT LT Avg Clouds B2 B1 B2 B2 SC SC B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 PoP 12hr 40 100 20 40 60 70 80 70 40 Rain shwrs C S L D S S C L L C L D L L C C C $$ TNZ099-060900- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 252 PM EST Wed Feb 5 2025 Date 02/05/25 Thu 02/06/25 Fri 02/07/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 71 54 63 52 Temp 72 65 62 60 59 59 62 69 71 68 65 62 59 55 55 61 63 58 54 53 52 53 Dewpt 56 58 60 60 59 59 59 60 60 60 62 61 59 53 50 48 47 47 48 49 50 52 RH 57 78 93100100100 90 73 68 76 90 97100 93 83 62 56 67 80 86 93 96 Wind Dir S S S S S S SW SW SW SW SW SW NW N NE NE NE NE NE E S S Wind Spd 5 4 4 4 6 8 8 9 9 5 4 2 3 5 5 5 5 2 1 1 2 2 Wind Gust 14 19 19 19 Clouds B1 B2 B2 B2 B2 B2 B1 B2 B1 OV OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 PoP 12hr 50 50 90 30 30 QPF 12hr 0.10 0.02 0.08 0.02 0 Rain shwrs C C C C C S S S C D D C C C C C C C C S S Tstms S C C C S S S S S S Date 02/08 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 Wed 02/12/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 53 64 48 60 49 59 42 53 Temp 71 69 65 55 60 58 49 48 58 56 49 49 57 56 47 42 51 48 Dewpt 61 60 62 53 46 44 43 44 47 48 47 48 51 48 45 41 43 42 PWind Dir S SW N NE E SE S N N Wind Char GN GN LT LT LT LT LT LT LT Avg Clouds B2 B1 B1 B2 B1 SC B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 10 90 20 30 40 70 80 70 40 Rain shwrs L D S S C C C C L D L L C C C Tstms S $$ NCZ060-060900- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 252 PM EST Wed Feb 5 2025 Date 02/05/25 Thu 02/06/25 Fri 02/07/25 Sat 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 68 54 66 51 Temp 69 61 55 52 53 52 57 67 66 64 61 59 56 54 57 64 65 57 53 51 51 51 Dewpt 53 53 54 52 52 52 56 57 56 57 57 58 56 54 53 53 50 50 50 51 51 51 RH 57 75 96100 96100 96 70 70 78 87 96100100 86 67 58 77 89100100100 Max/Min RH 100 68 100 58 100 Wind Dir SW S SE SE SE S SW SW SW SW SW W W NW NW NW NW NW N SE SE S Wind Dir Deg 20 17 12 14 13 17 22 23 22 22 23 25 27 30 32 29 29 30 0 15 15 16 Wind Spd 3 2 2 3 3 2 4 6 6 3 2 2 2 2 2 2 3 1 0 1 1 2 Wind Gust 13 16 17 Clouds B1 B2 B2 OV OV B2 B2 B2 B2 OV OV OV B2 B2 B2 B1 SC SC B1 B1 B2 B2 Clouds (%) 66 84 86 89 89 85 80 77 74 90 90 88 83 84 75 58 47 44 57 67 72 79 Vsby 10 10 6 5 5 4 7 10 6 6 5 PoP 12hr 70 70 90 40 40 QPF 12hr 0.04 0.02 0.13 0.02 0 Rain shwrs S C L L L L C C L D D L L C C C C C C C C C Tstms S S C S S S S S ChanceThunder 30 20 20 10 5 Max Mix Hgt AGL Mix Hgt 2500 1800 Max Vent Rt 48200 13700 T Wind Dir SW NW T Wind Spd 13 6 ADI 42 12 Max LVORI 9 9 Stability B D D C B D D B B F F Ceiling NONE NONE NONE NONE NONE 9800 9800 12700 NONE NONE NONE Sta Pres 27.95 27.94 27.94 27.91 27.90 27.93 27.94 27.98 27.97 27.96 27.93 Date 02/08 Sun 02/09/25 Mon 02/10/25 Tue 02/11/25 Wed 02/12/25 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 69 52 64 46 59 46 57 42 55 Temp 66 63 60 53 60 52 46 46 57 54 49 46 53 52 46 42 53 49 Dewpt 57 55 57 53 47 42 43 44 47 45 46 46 48 44 44 41 43 40 PWind Dir S SW NW E SE SE SE SW N Wind Char LT LT LT LT LT LT LT LT LT Avg Clouds B2 B1 B1 B2 B1 SC B1 B2 OV B2 B2 B2 OV OV B2 B2 OV B2 PoP 12hr 40 80 30 40 60 70 90 80 50 Rain shwrs C S C D C C L C C L D L D L C 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 $$