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)
J4 62 dBZ 33,000 ft. 33 kg/m² 10% chance 80% chance 0.50 in. 2 knots NNW (336)
1 Q4 62 dBZ 30,000 ft. 32 kg/m² 0% chance 90% chance <0.50 in. 6 knots WNW (290)
2  C3 61 dBZ 21,000 ft. 19 kg/m² 0% chance 0% chance 0.00 in. 8 knots W (263)
2  S7 60 dBZ 20,000 ft. 28 kg/m² 10% chance 60% chance 0.50 in. 10 knots W (279)
1 X8 59 dBZ 36,000 ft. 50 kg/m² 50% chance 100% chance 1.00 in. 4 knots NW (319)
2  K5 59 dBZ 19,000 ft. 28 kg/m² 0% chance 60% chance 0.50 in. 6 knots W (280)
2  G3 59 dBZ 18,000 ft. 17 kg/m² 0% chance 50% chance <0.50 in. 8 knots W (268)
1 X4 58 dBZ 46,000 ft. 61 kg/m² 60% chance 100% chance 1.25 in. 8 knots ENE (58)
O4 58 dBZ 24,000 ft. 34 kg/m² 20% chance 80% chance 0.75 in. 4 knots WNW (302)
2  Y7 58 dBZ 27,000 ft. 27 kg/m² 0% chance 60% chance <0.50 in. 14 knots W (272)
F7 57 dBZ 21,000 ft. 23 kg/m² 20% chance 70% chance 0.50 in. 8 knots W (270)
Q5 57 dBZ 25,000 ft. 31 kg/m² 10% chance 80% chance 0.50 in. 0 knots ESE (105)
1 W2 57 dBZ 37,000 ft. 34 kg/m² 0% chance 70% chance 0.50 in. 19 knots WNW (290)
2  A6 56 dBZ 18,000 ft. 22 kg/m² 10% chance 40% chance 0.50 in. 16 knots NW (315)
I7 56 dBZ 22,000 ft. 20 kg/m² 0% chance 80% chance 0.50 in. 16 knots WSW (250)
2  M5 56 dBZ 20,000 ft. 17 kg/m² 0% chance 60% chance <0.50 in. 16 knots S (188)
U6 55 dBZ 30,000 ft. 22 kg/m² 0% chance 80% chance 0.50 in. 4 knots N (356)
2  U7 55 dBZ 27,000 ft. 25 kg/m² 0% chance 50% chance <0.50 in. 14 knots W (280)
J8 54 dBZ 28,000 ft. 21 kg/m² 10% chance 90% chance 0.50 in. New Cell
2  D9 54 dBZ 21,000 ft. 21 kg/m² 0% chance 60% chance <0.50 in. 6 knots NNE (19)
2  Z7 54 dBZ 21,000 ft. 21 kg/m² 0% chance 30% chance <0.50 in. 10 knots W (271)
2  H8 54 dBZ 16,000 ft. 19 kg/m² 0% chance 10% chance <0.50 in. 16 knots SSW (206)
2  G1 53 dBZ 32,000 ft. 11 kg/m² 0% chance 40% chance <0.50 in. 16 knots WNW (290)
1 S9 52 dBZ 33,000 ft. 17 kg/m² 0% chance 20% chance <0.50 in. 14 knots W (276)
2  F1 51 dBZ 30,000 ft. 21 kg/m² NA% chance NA% chance NA in. 8 knots W (272)
1 U2 51 dBZ 22,000 ft. 15 kg/m² 0% chance 0% chance 0.00 in. 21 knots NNW (328)
2  S8 50 dBZ 22,000 ft. 16 kg/m² 0% chance 50% chance <0.50 in. 2 knots NW (310)
1 X3 50 dBZ 22,000 ft. 15 kg/m² 0% chance 50% chance <0.50 in. 16 knots NW (318)
1 V5 49 dBZ 24,000 ft. 14 kg/m² 0% chance 20% chance <0.50 in. 35 knots NW (304)
2  R8 48 dBZ 21,000 ft. 10 kg/m² 0% chance 20% chance <0.50 in. New Cell
2  A8 48 dBZ 30,000 ft. 15 kg/m² NA% chance NA% chance NA in. 16 knots WNW (295)
1 Y5 46 dBZ 20,000 ft. 10 kg/m² 0% chance 10% chance <0.50 in. 17 knots N (0)
= Tornado Vortex Signature = Mesocyclone = Hail