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Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
670 FOUS54 KMRX 230437 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 1136 PM EST Sat Feb 22 2025 TNZ017-230545- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 1136 PM EST Sat Feb 22 2025 Date Sat 02/22/25 Sun 02/23/25 Mon 02/24/25 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 21 46 25 55 Temp 28 24 22 33 42 46 39 31 29 27 26 39 51 54 43 Dewpt 20 21 21 24 24 25 26 26 25 23 23 30 32 33 33 RH 71 88 96 69 48 43 59 81 85 85 88 70 48 45 67 Wind Dir SW W SW SW W W NW SE SE E E SW SW SW SW Wind Spd 1 1 1 1 2 2 1 1 1 1 1 1 4 5 2 Clouds FW FW FW FW CL CL SC SC SC FW FW FW CL FW FW PoP 12hr 0 0 0 0 QPF 12hr 0 0 0 0 Date Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 31 59 36 64 42 54 33 51 Temp 35 32 55 50 41 37 59 53 46 43 49 44 37 34 45 42 Dewpt 31 30 41 41 39 37 44 43 42 42 40 35 33 30 31 29 PWind Dir S SW SW SW SW W W W Wind Char LT LT LT LT LT GN LT GN Avg Clouds SC SC SC FW SC SC B1 SC B1 B2 B2 B1 B2 B2 B1 SC PoP 12hr 0 5 0 5 50 60 30 10 Rain shwrs C C L C C S $$ TNZ071-230545- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 1136 PM EST Sat Feb 22 2025 Date Sat 02/22/25 Sun 02/23/25 Mon 02/24/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 23 49 26 57 Temp 30 26 24 35 45 49 43 35 31 29 27 39 51 56 48 Dewpt 21 23 21 24 27 27 28 29 27 26 24 30 34 34 35 RH 69 88 88 64 49 42 55 78 85 88 88 70 52 43 60 Wind Dir S NW N NE N NW NW S E E E NW W SW SW Wind Spd 1 1 0 1 2 2 1 1 1 1 1 2 3 5 3 Clouds FW FW FW FW CL FW SC B1 SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 QPF 12hr 0 0 0 0 Date Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 63 38 66 45 56 34 56 Temp 39 37 58 54 44 39 61 57 49 45 52 47 39 34 49 47 Dewpt 34 32 42 44 42 38 45 45 45 43 41 36 33 31 32 32 PWind Dir SW SW S SW SW NW W W Wind Char LT LT LT LT LT GN LT LT Avg Clouds FW FW FW FW FW SC SC SC B1 B2 B2 B1 B1 B1 SC FW PoP 12hr 0 5 0 10 50 40 20 5 Rain shwrs C C C S S S $$ TNZ036-230545- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 1136 PM EST Sat Feb 22 2025 Date Sat 02/22/25 Sun 02/23/25 Mon 02/24/25 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 23 49 26 56 Temp 29 26 24 35 45 49 42 34 31 29 27 41 51 55 47 Dewpt 22 23 21 24 26 27 28 28 27 26 24 30 34 34 35 RH 75 88 88 64 47 42 57 78 85 88 88 65 52 45 63 Wind Dir SW W NE E E S W NW NE NE NE S SW SW SW Wind Spd 1 1 1 1 1 1 1 1 1 1 1 1 3 3 2 Clouds FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW PoP 12hr 0 0 0 0 QPF 12hr 0 0 0 0 Date Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 35 63 38 65 44 56 34 56 Temp 39 36 58 53 43 39 60 57 48 44 52 47 38 34 50 46 Dewpt 34 33 44 44 42 38 47 47 45 42 39 36 33 30 32 32 PWind Dir SW SW NW SW W NW NW NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds SC SC FW FW FW SC B1 SC B1 B2 B2 SC B1 B1 SC FW PoP 12hr 0 5 0 10 50 40 20 5 Rain shwrs C C C S S S Tstms S $$ TNZ099-230545- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 1136 PM EST Sat Feb 22 2025 Date Sat 02/22/25 Sun 02/23/25 Mon 02/24/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 52 30 61 Temp 31 29 27 37 48 52 46 39 36 33 31 42 55 59 51 Dewpt 24 25 24 26 27 29 32 32 31 30 28 32 34 35 38 RH 75 85 88 64 44 41 58 76 82 89 88 67 45 40 61 Wind Dir N N N N N NW NW N N N N N SW SW SW Wind Spd 0 0 0 1 1 2 1 0 0 0 0 0 2 2 2 Clouds CL CL FW FW FW SC B1 B2 SC FW FW FW CL CL FW PoP 12hr 0 0 0 0 QPF 12hr 0 0 0 0 Date Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 67 41 70 46 59 37 60 Temp 42 37 61 57 46 41 64 60 51 46 55 50 41 37 54 50 Dewpt 36 35 45 46 45 41 47 49 46 44 40 37 36 32 33 34 PWind Dir SW W NW SW W NW NW NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW SC SC SC B1 B2 B1 SC SC SC FW FW PoP 12hr 0 0 0 5 40 20 10 0 Rain shwrs C C S $$ NCZ060-230545- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 1136 PM EST Sat Feb 22 2025 Date Sat 02/22/25 Sun 02/23/25 Mon 02/24/25 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 23 52 26 61 Temp 26 25 24 35 48 52 43 35 31 29 27 41 55 59 48 Dewpt 23 22 20 23 25 26 27 27 26 25 24 30 30 30 32 RH 88 88 84 61 40 36 53 72 81 85 88 65 38 33 54 Min/Max RH 89 36 92 33 Wind Dir N N N NW W W NW N N N N N SW W W Wind Dir Deg 0 0 0 30 28 28 29 0 0 0 0 0 23 25 25 Wind Spd 0 0 0 1 2 2 1 0 0 0 0 0 2 2 1 Clouds CL CL FW FW FW SC B1 B1 B1 SC FW FW FW CL FW Clouds (%) 4 3 6 6 9 42 61 64 61 27 16 11 6 4 9 Vsby 10 10 10 10 10 10 10 10 10 10 10 10 PoP 12hr 0 0 0 0 QPF 12hr 0 0 0 0 ChanceThunder 0 0 0 0 Max Mix Hgt AGL Mix Hgt 2800 4100 Max Vent Rt 18800 23500 T Wind Dir NW SW T Wind Spd 5 4 ADI 16 20 Max LVORI 5 6 Stability G G B B F G B B Ceiling 0 0 NONE NONE NONE NONE NONE NONE Sta Pres 28.07 28.03 27.96 27.94 27.91 27.89 27.85 27.84 Date Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 33 64 36 68 43 56 32 55 Temp 36 34 59 52 41 37 63 55 46 43 52 45 37 32 49 44 Dewpt 31 30 40 41 40 36 42 42 41 41 39 34 32 30 30 29 PWind Dir W W NW S SW NW NW NW Wind Char LT LT LT LT LT LT LT LT Avg Clouds FW FW FW FW FW FW SC SC SC B1 B2 SC B1 SC SC FW PoP 12hr 0 0 0 5 40 40 20 5 Rain shwrs S C C S 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 $$