Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
850 FOUS54 KMRX 250841 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 341 AM EST Mon Nov 25 2024 TNZ017-252100- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 341 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 48 56 32 58 Temp 32 31 47 60 64 55 54 55 54 49 51 54 53 43 38 34 32 33 43 55 56 49 Dewpt 29 28 33 41 46 49 50 52 52 46 44 39 36 35 33 31 29 28 33 35 38 37 RH 88 88 58 49 52 80 86 90 93 89 77 57 52 73 82 89 88 82 67 47 51 63 Wind Dir E E S SW SW SW SW SW W W NW W W W SE E E E SE S S SE Wind Spd 2 3 3 6 8 6 6 6 9 9 8 6 5 3 2 1 2 2 2 3 4 5 Clouds FW CL SC B1 SC B2 B2 OV OV B1 SC FW CL FW FW SC B1 B2 B1 B2 B1 B2 PoP 12hr 0 80 10 0 0 QPF 12hr 0 0.33 0 0 0 Rain shwrs S D C C Obvis PF PF Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 44 54 33 41 23 40 27 39 Temp 48 47 50 45 40 34 39 33 27 23 37 33 29 29 37 31 Dewpt 41 46 46 39 34 29 27 22 19 17 18 19 20 23 22 18 PWind Dir S W NW W W W SW W Wind Char LT GN GN GN LT LT LT GN Avg Clouds B2 OV B2 B2 B2 B1 B1 SC FW FW FW SC B1 B2 B1 SC PoP 12hr 80 70 40 10 0 0 30 10 Rain shwrs C D L C C C Snowshwrs S C $$ TNZ071-252100- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 341 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 49 57 36 61 Temp 36 35 51 64 67 63 61 59 55 50 50 55 55 47 41 38 36 37 45 57 60 54 Dewpt 35 35 41 52 55 56 57 57 52 46 43 41 38 36 35 34 33 33 37 40 43 43 RH 96100 68 65 65 78 87 93 90 86 77 59 53 65 79 85 89 85 73 53 53 66 Wind Dir SW SW SW SW SW SW SW SW NW N N N N NE NE NE NE E SE SW SW S Wind Spd 2 3 8 13 13 11 12 12 9 8 8 5 4 3 3 2 2 2 2 4 5 8 Clouds SC SC B1 B1 B2 B2 B2 B2 OV SC SC FW FW SC FW SC B1 B2 SC B1 B1 B2 PoP 12hr 0 80 10 0 5 QPF 12hr 0 0.28 0 0 0 Rain shwrs C L S L Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 58 36 44 25 45 31 44 Temp 53 52 54 49 43 36 43 37 29 25 42 38 34 32 41 35 Dewpt 48 51 48 41 38 31 29 25 23 20 23 25 26 26 24 21 PWind Dir S NW N NW NW NW SW W Wind Char GN GN LT GN LT LT LT GN Avg Clouds OV OV B2 B2 B2 B1 SC FW FW FW SC SC B1 B2 B1 SC PoP 12hr 90 60 40 5 0 0 20 10 Rain shwrs L D L C C S S S Tstms S S $$ TNZ036-252100- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 341 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 65 46 57 35 60 Temp 37 36 49 61 64 60 59 57 52 47 50 55 55 45 40 36 35 36 45 56 57 53 Dewpt 37 36 42 49 52 57 57 56 50 44 42 39 36 36 34 33 32 32 37 39 43 43 RH 100100 77 65 65 90 93 96 93 89 74 55 49 70 79 89 89 85 73 53 59 69 Wind Dir W W SW SW SW SW SW SW NW NW N N NE N NE NE NE NE SE SW SW S Wind Spd 3 2 4 9 9 8 9 9 6 5 5 2 2 2 3 2 2 1 2 4 5 5 Clouds SC SC B1 B1 B2 B2 OV OV B2 SC FW FW FW FW FW SC B1 B1 SC B1 B1 B2 PoP 12hr 5 80 5 0 5 QPF 12hr 0 0.32 0 0 0 Rain shwrs L C L Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 56 34 44 24 44 29 43 Temp 51 51 54 47 41 36 43 35 28 25 42 36 32 32 41 33 Dewpt 49 50 47 40 37 31 27 24 22 20 22 25 25 24 22 19 PWind Dir SW NW NW NW NW W W W Wind Char LT GN LT LT LT LT LT LT Avg Clouds OV OV B2 B2 B2 B1 SC FW FW FW SC SC B1 B1 SC SC PoP 12hr 90 60 40 5 0 5 20 10 Rain shwrs L D L C C S S S Tstms S S $$ TNZ099-252100- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 341 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 48 59 38 62 Temp 41 40 51 65 68 63 61 60 55 49 51 57 57 48 44 41 39 39 48 59 61 56 Dewpt 40 40 46 53 57 60 59 58 51 45 43 41 39 38 38 36 35 35 39 44 46 48 RH 96100 83 65 68 90 93 93 86 86 74 55 51 68 79 82 85 85 71 57 58 74 Wind Dir S S S S S S S SW N N N N N N N N NE E S S S S Wind Spd 2 3 5 9 10 8 9 8 6 8 9 8 6 4 3 2 2 1 3 9 9 8 Clouds SC SC B1 B2 B2 B2 B2 B2 B2 SC FW FW FW FW FW SC SC SC SC SC B1 B2 PoP 12hr 5 80 5 0 5 QPF 12hr 0 0.29 0 0 0 Rain shwrs L C S L Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 60 36 47 28 47 33 46 Temp 56 56 57 50 43 37 44 38 31 28 43 40 36 34 43 36 Dewpt 54 54 50 44 38 31 29 26 24 22 25 28 28 26 24 22 PWind Dir S NW N NW N NW SW NW Wind Char GN GN GN GN LT LT LT LT Avg Clouds OV OV B2 B2 B1 SC SC CL FW FW SC SC B1 B1 SC SC PoP 12hr 90 50 30 0 0 5 10 5 Rain shwrs L D C C C Tstms S C C $$ NCZ060-252100- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 341 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 65 47 60 32 61 Temp 32 31 49 63 64 58 56 57 55 49 51 57 56 45 39 36 34 36 48 59 59 52 Dewpt 32 31 41 50 53 54 55 54 53 46 44 40 36 36 35 32 30 30 36 39 41 43 RH 100100 74 62 67 86 96 90 93 89 77 53 47 70 85 85 85 79 63 47 51 71 Min/Max RH 62 96 47 89 46 Wind Dir E E SE S SW S S S W NW NW NW NW NW NE NE E SE SE S S SE Wind Dir Deg 10 10 12 19 20 18 18 19 27 31 32 32 32 32 3 3 11 12 14 16 17 15 Wind Spd 2 2 3 5 5 3 3 4 5 8 8 6 6 2 1 1 1 2 4 6 6 5 Clouds SC SC B1 B1 B1 B2 B2 OV OV B1 SC FW CL FW FW SC B1 B1 SC SC SC B2 Clouds (%) 27 50 62 69 67 81 83 95 99 64 50 18 5 23 12 29 58 65 48 47 50 70 Vsby 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 80 20 0 0 QPF 12hr 0 0.20 0 0 0 Rain shwrs S D C S C Obvis PF PF Haines 3 5 5 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 2200 2200 2800 Max Vent Rt 27600 24800 45500 T Wind Dir SW N S T Wind Spd 9 10 12 ADI 24 22 40 Max LVORI 9 5 4 Stability G C B D E C B G F C C Ceiling NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE Sta Pres 27.98 27.93 27.94 27.88 27.95 27.95 27.95 27.92 27.88 27.82 27.76 Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 59 32 43 23 46 28 43 Temp 51 52 55 49 40 33 42 34 27 24 42 36 32 29 39 32 Dewpt 48 51 49 41 36 29 27 23 20 18 19 25 24 23 21 20 PWind Dir S W NW NW NW NW SW NW Wind Char LT GN GN GN LT LT LT GN Avg Clouds B2 OV B2 B2 B2 B1 SC FW FW FW SC SC B1 B1 B1 SC PoP 12hr 90 60 40 5 0 0 10 10 Rain shwrs C D L C C S Tstms C C S This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$