Weather Radar Maps

Frederick Radar
NEXRAD Station FDR
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Animate

Frame Delay

  • NEXRAD
  • Current
  • Station Down
  • 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)
B1 59 dBZ 29,000 ft. 41 kg/m² 10% chance 80% chance 0.75 in. 21 knots SW (214)
C1 58 dBZ 37,000 ft. 43 kg/m² 0% chance 90% chance 0.50 in. 19 knots S (175)
N0 51 dBZ 33,000 ft. 17 kg/m² 0% chance 20% chance <0.50 in. 8 knots SSW (196)
H0 43 dBZ 28,000 ft. 8 kg/m² NA% chance NA% chance NA in. 17 knots WSW (249)
R0 42 dBZ 36,000 ft. 3 kg/m² 0% chance 0% chance 0.00 in. 17 knots SW (227)
  • Tornado Vortex Signature
  • Mesocyclone
  • Hail