National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

Frederick County

Zone Forecast

  • Overnight Mostly cloudy. Lows in the upper 20s. South winds 5 to 10 mph with gusts up to 20 mph.
  • Sunday Mostly sunny. Highs in the lower 50s. South winds 5 to 10 mph.
  • Sunday Night Rain. Lows in the mid 40s. Southeast winds 15 to 20 mph. Chance of rain near 100 percent.
  • Monday Mostly cloudy with a chance of showers in the morning... Then partly sunny in the afternoon. Highs in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
  • Monday Night Partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 30 mph.
  • Tuesday Mostly sunny. Highs around 50.
  • Tuesday Night Mostly cloudy. Lows in the lower 30s.
  • Wednesday Mostly cloudy with a chance of rain or snow. Highs in the upper 30s. Chance of precipitation 30 percent.
  • Wednesday Night Mostly cloudy with a 40 percent chance of snow. Lows around 30.
  • Thanksgiving Day Mostly sunny. Highs in the mid 40s.
  • Thursday Night Partly cloudy. Lows around 30.
  • Friday Mostly sunny. Highs in the upper 30s.
  • Friday Night Mostly clear. Cold with lows in the mid 20s.
  • Saturday Sunny. Highs in the mid 30s.