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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Current Station: MRX
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Current Station = TDWR Station (High Def)
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Radar Archive

Radar Archive
View a 24-hour animated loop for this region by selecting a date below. Please note, this image may take a moment to generate.
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)
B1 65 dBZ 26,000 ft. 31 kg/m² 50% chance 90% chance 1.00 in. 16 knots WNW (289)
1 I9 61 dBZ 23,000 ft. 30 kg/m² 0% chance 60% chance 0.50 in. 8 knots W (267)
1 Q7 60 dBZ 36,000 ft. 44 kg/m² 40% chance 100% chance 1.00 in. 14 knots NNE (15)
1 D9 60 dBZ 24,000 ft. 28 kg/m² 0% chance 60% chance <0.50 in. 6 knots NNW (345)
2  S7 59 dBZ 17,000 ft. 22 kg/m² 0% chance 20% chance <0.50 in. 6 knots W (271)
Z6 58 dBZ 41,000 ft. 63 kg/m² 60% chance 100% chance 1.25 in. 17 knots WNW (299)
2  W7 58 dBZ 19,000 ft. 23 kg/m² 0% chance 50% chance <0.50 in. 8 knots SW (220)
P0 57 dBZ 20,000 ft. 34 kg/m² 10% chance 70% chance 0.50 in. 0 knots S (178)
2  T5 57 dBZ 16,000 ft. 29 kg/m² 0% chance 20% chance <0.50 in. 2 knots WNW (293)
2  E9 57 dBZ 15,000 ft. 17 kg/m² 0% chance 0% chance 0.00 in. 17 knots NNW (342)
T6 56 dBZ 25,000 ft. 26 kg/m² 20% chance 70% chance 0.50 in. 8 knots WSW (258)
2  O4 56 dBZ 25,000 ft. 19 kg/m² 0% chance 30% chance <0.50 in. 4 knots N (354)
2  D4 56 dBZ 44,000 ft. 50 kg/m² NA% chance NA% chance NA in. New Cell
2  G0 56 dBZ 32,000 ft. 48 kg/m² NA% chance NA% chance NA in. 10 knots WNW (282)
2  Q5 55 dBZ 20,000 ft. 17 kg/m² 0% chance 0% chance 0.00 in. 0 knots SE (124)
2  L8 55 dBZ 8,000 ft. 11 kg/m² 0% chance 0% chance 0.00 in. 8 knots W (266)
X4 54 dBZ 40,000 ft. 40 kg/m² 30% chance 100% chance 0.75 in. 8 knots NE (37)
1 E5 54 dBZ 25,000 ft. 9 kg/m² 20% chance 90% chance 0.50 in. New Cell
1 H0 54 dBZ 20,000 ft. 24 kg/m² 0% chance 70% chance 0.50 in. 4 knots W (262)
2  N0 53 dBZ 18,000 ft. 8 kg/m² 0% chance 40% chance <0.50 in. New Cell
2  I0 53 dBZ 24,000 ft. 28 kg/m² NA% chance NA% chance NA in. New Cell
2  X9 53 dBZ 17,000 ft. 17 kg/m² 0% chance 0% chance 0.00 in. 10 knots WSW (256)
2  J8 53 dBZ 21,000 ft. 12 kg/m² 0% chance 0% chance 0.00 in. 17 knots W (269)
2  I4 53 dBZ 12,000 ft. 10 kg/m² 0% chance 0% chance 0.00 in. 2 knots NW (317)
2  J4 53 dBZ 19,000 ft. 9 kg/m² 0% chance 0% chance 0.00 in. 10 knots NW (311)
1 S9 52 dBZ 20,000 ft. 14 kg/m² 0% chance 20% chance <0.50 in. 14 knots WNW (295)
2  Q4 52 dBZ 18,000 ft. 11 kg/m² 0% chance 0% chance 0.00 in. 8 knots NW (315)
2  V9 52 dBZ 13,000 ft. 8 kg/m² 0% chance 0% chance 0.00 in. 4 knots WNW (303)
2  I7 51 dBZ 10,000 ft. 10 kg/m² 0% chance 0% chance 0.00 in. 6 knots W (277)
2  S0 50 dBZ 20,000 ft. 7 kg/m² 0% chance 60% chance <0.50 in. New Cell
2  X3 50 dBZ 20,000 ft. 9 kg/m² 0% chance 0% chance 0.00 in. 14 knots NW (304)
2  C9 44 dBZ 24,000 ft. 8 kg/m² NA% chance NA% chance NA in. New Cell
= Tornado Vortex Signature = Mesocyclone = Hail