Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
371 FOUS54 KMRX 101906 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 306 PM EDT Fri May 10 2024 TNZ017-110800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 306 PM EDT Fri May 10 2024 Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 44 67 46 72 47 Temp 65 60 53 48 44 47 61 66 67 63 56 50 47 48 61 68 72 67 56 50 48 51 Dewpt 51 47 46 45 43 44 47 48 50 50 48 47 44 46 47 45 46 48 47 46 45 47 RH 60 62 77 89 96 89 60 52 54 62 74 89 89 93 60 43 39 50 72 86 89 86 Wind Dir NW NW NW W W SW W W W W W W SW W W W W W E E E E Wind Spd 13 10 5 4 2 4 9 13 12 10 6 5 5 5 9 10 9 5 4 4 4 5 Clouds B1 FW FW FW SC SC FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 0 40 5 0 0 QPF 12hr 0 0.03 0 0 0 Rain shwrs S C Tstms S S Obvis PF Date 05/13 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 57 75 58 73 57 78 60 75 Temp 74 68 60 59 70 70 61 60 69 69 59 59 75 72 63 62 72 71 Dewpt 51 52 53 56 62 60 58 59 62 59 57 58 59 59 59 60 62 60 PWind Dir S SE S S W N S SE S Wind Char GN LT GN LT GN LT GN LT GN Avg Clouds B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC B1 B2 B1 B1 PoP 12hr 5 60 90 80 70 20 30 50 70 Rain shwrs C L L D D C L L S S C C C L L Tstms S S S C C C C C S C C S C $$ TNZ071-110800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 306 PM EDT Fri May 10 2024 Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 72 50 75 52 Temp 71 64 57 52 49 52 64 69 71 68 59 54 50 52 66 73 75 71 61 55 53 55 Dewpt 54 51 50 49 48 49 51 52 53 54 52 50 48 48 50 49 49 53 51 50 49 50 RH 55 63 77 89 96 89 63 55 53 61 78 86 93 86 56 43 40 53 70 83 86 83 Wind Dir NW N N SW SW SW SW W W W W SW SW SW W NW W SW SE E E E Wind Spd 12 10 5 3 2 3 8 10 12 8 4 3 3 4 4 5 5 4 2 4 3 3 Clouds SC FW FW FW FW SC FW FW SC SC FW FW FW FW FW FW FW SC SC B1 B1 B2 PoP 12hr 0 20 0 0 0 QPF 12hr 0 0 0 0 0 Rain shwrs S Obvis PF Date 05/13 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 60 74 61 76 60 80 63 75 Temp 74 68 62 62 72 71 64 63 72 72 62 60 77 75 65 63 73 73 Dewpt 55 57 57 59 64 64 61 62 63 62 60 60 63 64 61 63 65 63 PWind Dir S S S SW W N W S SW Wind Char GN LT GN LT GN LT GN LT GN Avg Clouds B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 B1 B2 B2 B2 B1 PoP 12hr 20 70 90 80 60 20 30 60 60 Rain shwrs S C L L D D L L L S C C L L L Tstms S S C C C S C S C C S S C $$ TNZ036-110800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 306 PM EDT Fri May 10 2024 Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 48 74 48 77 53 Temp 71 64 56 51 49 51 66 72 74 69 59 52 49 52 67 74 77 71 61 55 53 55 Dewpt 52 49 48 47 47 48 51 52 53 53 48 47 45 46 49 48 48 52 50 49 48 51 RH 51 58 74 86 93 89 58 49 48 57 67 83 86 80 52 40 36 51 67 80 83 86 Wind Dir N N NW NW W SW SW W W W W NW W SW W W W W NE NE NE NE Wind Spd 13 9 5 3 2 3 8 10 12 9 5 4 3 3 5 5 5 4 3 3 3 4 Clouds FW FW FW FW FW SC FW SC SC SC FW CL FW FW FW FW FW SC SC B1 B1 B2 PoP 12hr 0 20 0 0 0 QPF 12hr 0 0.01 0 0 0 Rain shwrs S Obvis PF Date 05/13 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 60 73 61 76 59 79 62 76 Temp 73 67 61 62 71 70 63 62 72 71 61 61 77 74 65 63 73 72 Dewpt 55 57 56 59 64 62 60 61 63 61 58 58 62 63 61 63 66 62 PWind Dir S S S SW W N S SW SW Wind Char GN LT GN GN GN LT GN GN GN Avg Clouds B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B2 B2 B1 PoP 12hr 20 70 90 70 60 10 40 50 60 Rain shwrs S C L L D L C L L C C C L L Tstms S S C C C S C C C S S C $$ TNZ099-110800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 306 PM EDT Fri May 10 2024 Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 77 53 80 57 Temp 76 68 61 57 53 54 67 75 77 73 63 58 54 55 69 78 80 74 65 59 57 59 Dewpt 54 52 51 50 50 51 50 51 52 55 54 52 50 50 49 48 48 53 53 53 53 53 RH 46 57 70 77 89 90 54 43 42 53 72 80 86 83 49 35 33 48 65 80 86 80 Wind Dir NW N N NW W W W W W W NW NW W W NW NW NW NW N NE E SE Wind Spd 14 12 9 4 2 2 6 10 12 8 5 3 2 2 5 6 6 5 2 2 2 3 Clouds FW FW FW CL CL FW CL FW SC SC FW FW FW FW FW FW SC B1 B1 B1 B2 B2 PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Date 05/13 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 62 76 63 80 61 82 64 78 Temp 73 68 64 64 73 73 65 65 77 75 64 61 79 76 67 65 75 76 Dewpt 56 59 60 61 65 64 63 62 63 62 60 60 62 63 63 64 66 63 PWind Dir S SE S SW W N S S S Wind Char GN GN GN GN GN LT GN GN GN Avg Clouds B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC B1 B1 B1 B2 B1 B1 PoP 12hr 40 70 90 70 40 10 40 60 60 Rain shwrs C C L L D L C C C C C L L L Tstms S S C C S S C S C S S C $$ NCZ060-110800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 306 PM EDT Fri May 10 2024 Date 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 45 72 47 74 49 Temp 72 63 55 50 46 47 63 70 72 66 58 51 48 49 64 72 74 68 58 52 50 52 Dewpt 53 51 49 47 46 47 48 47 49 52 51 49 47 46 47 45 46 50 49 47 46 47 RH 51 65 80 89100100 58 44 44 61 77 93 96 89 54 38 37 52 72 83 86 83 Max/Min RH 100 42 100 35 86 Wind Dir NW NW NW NW N N NW NW W NW NW NW N NW NW NW NW NW NE N E SE Wind Dir Deg 31 32 32 30 0 0 30 29 28 29 29 30 0 31 31 31 30 31 6 0 11 13 Wind Spd 13 12 9 5 0 0 6 10 10 9 5 4 0 2 5 8 8 5 2 0 2 5 Clouds FW FW FW CL FW FW CL FW FW FW FW FW FW FW SC FW SC B1 SC B1 B1 B2 Clouds (%) 17 9 8 5 7 24 2 7 10 15 10 9 12 15 30 20 35 53 46 53 68 76 Vsby 10 10 10 10 7 10 10 10 10 10 PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF PF Haines 3 4 LAL 1 1 1 1 1 1 1 1 1 1 1 Max Mix Hgt AGL Mix Hgt 6000 5200 Max Vent Rt 103900 59200 T Wind Dir NW NW T Wind Spd 12 10 ADI 90 52 Max LVORI 9 7 Stability B F G B B G G B B F E Ceiling 5500 NONE 0 8000 10800 NONE NONE NONE NONE NONE NONE Sta Pres 27.72 27.77 27.80 27.78 27.77 27.80 27.86 27.87 27.86 27.87 27.89 Date 05/13 Tue 05/14/24 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 56 73 58 76 55 80 60 75 Temp 72 65 59 58 70 69 60 60 73 70 58 56 79 71 62 61 72 71 Dewpt 52 54 56 58 62 61 60 59 60 60 57 56 59 61 60 60 63 61 PWind Dir SE SE S S W N S SE S Wind Char GN GN GN LT GN LT GN GN GN Avg Clouds B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B2 B2 B1 PoP 12hr 30 70 90 80 60 10 40 60 70 Rain shwrs C C L L D D C C L C C L L L Tstms S S S C C S S C C C S S 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 $$