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

Loudoun County

Zone Forecast

  • Rest Of Tonight Mostly cloudy. Lows around 30. South winds 5 to 10 mph.
  • Sunday Partly sunny. A chance of rain in the afternoon. Highs in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
  • Sunday Night Rain. Lows in the upper 40s. Southeast winds 10 to 15 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. Chance of rain 30 percent.
  • Monday Night Partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph.
  • Tuesday Mostly sunny. Highs in the lower 50s.
  • 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. Lows around 30.
  • Thanksgiving Day Mostly sunny. Highs in the upper 40s.
  • Thursday Night Partly cloudy. Lows around 30.
  • Friday Mostly sunny. Highs around 40.
  • Friday Night Mostly clear. Lows in the mid 20s.
  • Saturday Sunny. Highs in the upper 30s.