Weather Radar Maps

Frederick Radar
NEXRAD Station FDR

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Animate

Frame Delay

  • Tornado Warning
  • Tornado Watch
  • Severe Thunderstorm Warning
  • Severe Thunderstorm Watch
  • Winter Weather Statement
  • High Wind Advisory
  • Flood Warning
  • Flood Watch / Flood Statement
  • Hurricane Local Statement
  • Heat Advisory
  • Dense Fog Advisory
  • Fire Weather Advisory
  • Hurricane Watch
  • Hurricane Warning
  • Tropical Storm Watch
  • Tropical Storm Warning
  • Special Weather Statement

Doppler Radar Detected Storms

ID Max Top VIL Severe Hail Hail Max Hail Size Speed Direction (from)
V3 60 dBZ 39,000 ft. 50 kg/m² 50% chance 100% chance 1.00 in. 21 knots SW (231)
O5 58 dBZ 27,000 ft. 36 kg/m² 20% chance 100% chance 0.50 in. 39 knots SW (217)
C7 56 dBZ 31,000 ft. 48 kg/m² 50% chance 100% chance 1.00 in. 21 knots WSW (248)
Y5 55 dBZ 24,000 ft. 20 kg/m² 0% chance 0% chance 0.00 in. 43 knots SSW (212)
G0 54 dBZ 16,000 ft. 14 kg/m² 0% chance 10% chance <0.50 in. 33 knots SSW (198)
W9 54 dBZ 23,000 ft. 19 kg/m² 0% chance 0% chance 0.00 in. 66 knots SSW (207)
D7 53 dBZ 31,000 ft. 22 kg/m² 0% chance 80% chance <0.50 in. 41 knots WSW (240)
Z0 53 dBZ 36,000 ft. 37 kg/m² NA% chance NA% chance NA in. 12 knots WNW (283)
T7 52 dBZ 28,000 ft. 21 kg/m² 0% chance 50% chance <0.50 in. 29 knots SW (219)
M3 52 dBZ 29,000 ft. 20 kg/m² 0% chance 50% chance <0.50 in. 29 knots SSW (199)
H9 52 dBZ 13,000 ft. 13 kg/m² 0% chance 0% chance 0.00 in. 39 knots SSW (203)
M4 52 dBZ 19,000 ft. 13 kg/m² 0% chance 0% chance 0.00 in. 72 knots S (190)
L3 52 dBZ 9,000 ft. 9 kg/m² 0% chance 0% chance 0.00 in. New Cell
A4 51 dBZ 21,000 ft. 7 kg/m² 0% chance 20% chance <0.50 in. 31 knots SSW (195)
X8 51 dBZ 21,000 ft. 14 kg/m² 0% chance 10% chance <0.50 in. 39 knots WSW (249)
F4 51 dBZ 21,000 ft. 13 kg/m² 0% chance 0% chance 0.00 in. 29 knots SSW (205)
L7 51 dBZ 19,000 ft. 12 kg/m² 0% chance 0% chance 0.00 in. 39 knots SSW (196)
S4 51 dBZ 10,000 ft. 6 kg/m² 0% chance 0% chance 0.00 in. New Cell
H4 50 dBZ 16,000 ft. 12 kg/m² 0% chance 0% chance 0.00 in. 45 knots WSW (241)
Z5 50 dBZ 17,000 ft. 9 kg/m² 0% chance 0% chance 0.00 in. 37 knots SSW (198)
Q4 49 dBZ 20,000 ft. 11 kg/m² 0% chance 0% chance 0.00 in. 43 knots SSW (193)
I5 49 dBZ 17,000 ft. 11 kg/m² 0% chance 0% chance 0.00 in. 29 knots S (182)
C4 49 dBZ 15,000 ft. 9 kg/m² 0% chance 0% chance 0.00 in. 29 knots S (177)
Y8 49 dBZ 13,000 ft. 8 kg/m² 0% chance 0% chance 0.00 in. 52 knots SSW (192)
T8 48 dBZ 14,000 ft. 8 kg/m² 0% chance 0% chance 0.00 in. 29 knots SSW (201)
F9 47 dBZ 15,000 ft. 8 kg/m² 0% chance 0% chance 0.00 in. New Cell
L1 46 dBZ 16,000 ft. 7 kg/m² 0% chance 0% chance 0.00 in. 23 knots SW (226)
C3 46 dBZ 15,000 ft. 6 kg/m² 0% chance 0% chance 0.00 in. 29 knots SW (226)
Y6 45 dBZ 25,000 ft. 9 kg/m² 0% chance 0% chance 0.00 in. 35 knots SSW (202)
J8 44 dBZ 18,000 ft. 7 kg/m² 0% chance 0% chance 0.00 in. New Cell
S8 44 dBZ 18,000 ft. 6 kg/m² 0% chance 0% chance 0.00 in. 39 knots SSW (195)
C5 43 dBZ 16,000 ft. 5 kg/m² 0% chance 0% chance 0.00 in. 43 knots SSW (206)
  • Tornado Vortex Signature
  • Mesocyclone
  • Hail