Frederick 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: FDR
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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)
1 B5 59 dBZ 41,000 ft. 68 kg/m² 70% chance 100% chance 1.50 in. 21 knots SW (229)
1 S5 58 dBZ 44,000 ft. 60 kg/m² 50% chance 100% chance 1.00 in. 35 knots SW (225)
I1 53 dBZ 23,000 ft. 15 kg/m² 0% chance 80% chance 0.50 in. 35 knots SW (234)
I7 52 dBZ 34,000 ft. 26 kg/m² 10% chance 90% chance 0.50 in. 37 knots SW (232)
2  Y7 52 dBZ 52,000 ft. 45 kg/m² NA% chance NA% chance NA in. 27 knots S (188)
2  Q8 52 dBZ 31,000 ft. 28 kg/m² NA% chance NA% chance NA in. New Cell
1 X6 51 dBZ 41,000 ft. 31 kg/m² NA% chance NA% chance NA in. 23 knots SW (235)
2  Q3 51 dBZ 36,000 ft. 28 kg/m² NA% chance NA% chance NA in. New Cell
1 S6 50 dBZ 27,000 ft. 18 kg/m² 0% chance 90% chance 0.50 in. New Cell
1 Z7 49 dBZ 32,000 ft. 17 kg/m² 0% chance 90% chance 0.50 in. 33 knots SSW (212)
1 G8 48 dBZ 39,000 ft. 21 kg/m² NA% chance NA% chance NA in. 27 knots SSW (193)
1 H8 47 dBZ 34,000 ft. 15 kg/m² 0% chance 100% chance <0.50 in. 19 knots SW (226)
1 O8 47 dBZ 35,000 ft. 10 kg/m² 0% chance 100% chance <0.50 in. 33 knots SSW (204)
1 W7 47 dBZ 27,000 ft. 14 kg/m² 0% chance 80% chance <0.50 in. 35 knots SW (215)
S8 46 dBZ 35,000 ft. 4 kg/m² 0% chance 90% chance <0.50 in. New Cell
2  E7 46 dBZ 35,000 ft. 17 kg/m² NA% chance NA% chance NA in. 19 knots NW (312)
2  J7 45 dBZ 33,000 ft. 13 kg/m² NA% chance NA% chance NA in. 21 knots SSW (195)
2  M8 45 dBZ 21,000 ft. 7 kg/m² 0% chance 0% chance 0.00 in. New Cell
1 X8 43 dBZ 32,000 ft. 4 kg/m² 0% chance 0% chance 0.00 in. New Cell
2  U8 42 dBZ 37,000 ft. 9 kg/m² NA% chance NA% chance NA in. New Cell
2  F8 42 dBZ 35,000 ft. 3 kg/m² 0% chance 0% chance 0.00 in. New Cell
2  V8 41 dBZ 24,000 ft. 6 kg/m² NA% chance NA% chance NA in. New Cell
1 W8 39 dBZ 20,000 ft. 1 kg/m² 0% chance 0% chance 0.00 in. New Cell
= Tornado Vortex Signature = Mesocyclone = Hail