Knoxville Radar
NEXRAD Radar
Type
Base Reflectivity 0.50° Elevation
Range
124 NMI
Base Reflectivity Range
Base Reflectivity 0.50° Elevation 124 NMI range
Base Reflectivity 1.45° Elevation 124 NMI range
Base Reflectivity 2.40° Elevation 124 NMI range
Base Reflectivity 3.35° Elevation 124 NMI range
Base Reflectivity 0.50° Elevation 248 NMI range
Composite Reflectivity 124 NMI range
Level II Base Reflectivity 0.50° Elevation 248 NMI range
Base Radial Velocity Range
Base Radial Velocity 0.50° Elevation 124 NMI range
Base Radial Velocity 1.45/1.50° Elevation 124 NMI range
Storm Relative Mean Radial Velocity Range
Storm Relative Mean Radial Velocity 0.5° Elevation 124 NMI range
Storm Relative Mean Radial Velocity 1.45° Elevation 124 NMI range
Storm Relative Mean Radial Velocity 2.40° Elevation 124 NMI range
Storm Relative Mean Radial Velocity 3.35° Elevation 124 NMI range
Rainfall Accumulation Range
Storm Total Surface Rainfall Accumulation 124 NMI range
1 Hour Running Surface Rainfall Accumulation 124 NMI range
More Information Range
Vertically Integrated Liquid 124 NMI range
Echo Tops 124 NMI range
Velocity Azimuth Display Wind Profile 124 NMI range
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Radar Archive
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Archive begins January 1st, 2005.

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Weather Links
Doppler Radar Detected Storms
  ID Max Top VIL Severe Hail Hail Max Hail Size Speed Direction (from)
1 R6 64 dBZ 32,000 ft. 39 kg/m² 40% chance 100% chance 0.75 in. 21 knots SW (223)
1 X5 63 dBZ 34,000 ft. 34 kg/m² 70% chance 100% chance 1.25 in. 19 knots WSW (239)
1 B6 63 dBZ 28,000 ft. 39 kg/m² 60% chance 90% chance 1.25 in. 27 knots WSW (250)
Y6 61 dBZ 28,000 ft. 34 kg/m² 30% chance 90% chance 0.75 in. 4 knots ESE (107)
1 F5 61 dBZ 28,000 ft. 39 kg/m² 30% chance 80% chance 0.75 in. 8 knots SW (223)
1 T6 60 dBZ 29,000 ft. 40 kg/m² 40% chance 100% chance 1.00 in. 12 knots SW (224)
2  T5 59 dBZ 23,000 ft. 32 kg/m² 0% chance 60% chance 0.50 in. 6 knots SSW (208)
1 G7 58 dBZ 21,000 ft. 18 kg/m² 10% chance 60% chance 0.50 in. New Cell
1 Q3 57 dBZ 28,000 ft. 35 kg/m² 20% chance 80% chance 0.50 in. 6 knots WSW (252)
2  H7 57 dBZ 23,000 ft. 12 kg/m² 0% chance 60% chance 0.50 in. New Cell
2  R5 57 dBZ 29,000 ft. 28 kg/m² 0% chance 30% chance <0.50 in. 16 knots SSW (201)
W6 56 dBZ 24,000 ft. 25 kg/m² 20% chance 80% chance 0.50 in. 58 knots SW (217)
D5 56 dBZ 26,000 ft. 29 kg/m² 10% chance 80% chance 0.50 in. 2 knots W (259)
E5 56 dBZ 25,000 ft. 21 kg/m² 0% chance 70% chance 0.50 in. 33 knots SW (225)
1 K6 55 dBZ 21,000 ft. 18 kg/m² 0% chance 50% chance <0.50 in. 14 knots SW (220)
2  V6 55 dBZ 16,000 ft. 25 kg/m² 0% chance 30% chance <0.50 in. 16 knots SW (214)
1 S5 55 dBZ 25,000 ft. 23 kg/m² 0% chance 10% chance <0.50 in. 10 knots SW (225)
1 L6 54 dBZ 36,000 ft. 21 kg/m² 30% chance 100% chance 0.75 in. 6 knots SSW (202)
1 S6 54 dBZ 21,000 ft. 17 kg/m² 0% chance 0% chance 0.00 in. 25 knots S (189)
F6 53 dBZ 25,000 ft. 13 kg/m² 0% chance 80% chance 0.50 in. 12 knots WNW (303)
2  C7 52 dBZ 19,000 ft. 16 kg/m² 0% chance 60% chance <0.50 in. 4 knots E (80)
I7 51 dBZ 22,000 ft. 8 kg/m² 0% chance 80% chance <0.50 in. New Cell
2  J6 51 dBZ 20,000 ft. 16 kg/m² 0% chance 40% chance <0.50 in. 14 knots W (260)
2  E7 51 dBZ 14,000 ft. 9 kg/m² 0% chance 0% chance 0.00 in. 6 knots SW (225)
P6 49 dBZ 21,000 ft. 7 kg/m² 0% chance 70% chance <0.50 in. 0 knots NW (319)
2  J7 49 dBZ 14,000 ft. 4 kg/m² 0% chance 0% chance 0.00 in. New Cell
2  K7 47 dBZ 17,000 ft. 4 kg/m² 0% chance 40% chance <0.50 in. New Cell
2  O6 47 dBZ 9,000 ft. 5 kg/m² 0% chance 0% chance 0.00 in. 51 knots SW (214)
2  L7 39 dBZ 10,000 ft. 1 kg/m² 0% chance 0% chance 0.00 in. New Cell
2  G5 35 dBZ 21,000 ft. 1 kg/m² 0% chance 0% chance 0.00 in. 10 knots SW (222)
1 M7 33 dBZ 11,000 ft. 0 kg/m² 0% chance 0% chance 0.00 in. New Cell
= Tornado Vortex Signature = Mesocyclone = Hail