Ashburn, VA (20146)

Updated on May 22 2013, 11:55 am EDT

Fair
  • 84°F
  • Fair
  • Feels like 90°F
  • Heat Index 91°F

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  • South 8.1 mph

    Wind

  • 70%

    Humidity

  • 73°

    Dew Point

Hourly Forecast

  • 12:00 PM (Wednesday)
    Cloudy
    • Cloudy

    • Temp: 84°F

    • Precip: 48% (Rain)

    • SSW at 8 mph

  • 1:00 PM
    Cloudy
    • Cloudy

    • Temp: 86°F

    • Precip: 48% (Rain)

    • SSW at 8 mph

  • 2:00 PM
    Cloudy
    • Cloudy

    • Temp: 86°F

    • Precip: 48% (Rain)

    • SSW at 9 mph

  • 3:00 PM
    Cloudy
    • Cloudy

    • Temp: 86°F

    • Precip: 48% (Rain)

    • SSW at 10 mph

  • 4:00 PM
    Cloudy
    • Cloudy

    • Temp: 86°F

    • Precip: 48% (Rain)

    • SSW at 12 mph

  • 5:00 PM
    Cloudy
    • Cloudy

    • Temp: 84°F

    • Precip: 48% (Rain)

    • SSW at 12 mph

  • 6:00 PM
    Cloudy
    • Cloudy

    • Temp: 82°F

    • Precip: 48% (Rain)

    • SSW at 12 mph

  • 7:00 PM
    Cloudy
    • Cloudy

    • Temp: 80°F

    • Precip: 50% (Rain)

    • S at 10 mph

  • 8:00 PM
    Cloudy
    • Cloudy

    • Temp: 78°F

    • Precip: 52% (Rain)

    • S at 10 mph

  • 9:00 PM
    Cloudy
    • Cloudy

    • Temp: 76°F

    • Precip: 54% (Rain)

    • S at 10 mph

  • 10:00 PM
    Cloudy
    • Cloudy

    • Temp: 74°F

    • Precip: 56% (Rain)

    • S at 9 mph

  • 11:00 PM
    Cloudy
    • Cloudy

    • Temp: 73°F

    • Precip: 58% (Rain)

    • S at 9 mph

  • 12:00 AM (Thursday)
    Cloudy
    • Cloudy

    • Temp: 72°F

    • Precip: 60%

    • S at 9 mph

  • 1:00 AM
    Cloudy
    • Cloudy

    • Temp: 71°F

    • Precip: 62%

    • S at 9 mph

  • 2:00 AM
    Cloudy
    • Cloudy

    • Temp: 70°F

    • Precip: 64%

    • SSW at 9 mph

  • 3:00 AM
    Cloudy
    • Cloudy

    • Temp: 69°F

    • Precip: 66% (Rain)

    • SSW at 9 mph

  • 4:00 AM
    Cloudy
    • Cloudy

    • Temp: 68°F

    • Precip: 68% (Rain)

    • SSW at 9 mph

  • 5:00 AM
    Overcast
    • Overcast

    • Temp: 69°F

    • Precip: 70% (Rain)

    • SSW at 9 mph

  • 6:00 AM
    Overcast
    • Overcast

    • Temp: 70°F

    • Precip: 72% (Rain)

    • SSW at 9 mph

  • 7:00 AM
    Overcast
    • Overcast

    • Temp: 71°F

    • Precip: 68% (Rain)

    • SSW at 9 mph

  • 8:00 AM
    Overcast
    • Overcast

    • Temp: 73°F

    • Precip: 66% (Rain)

    • SSW at 10 mph

  • 9:00 AM
    Overcast
    • Overcast

    • Temp: 75°F

    • Precip: 64% (Rain)

    • SSW at 12 mph

  • 10:00 AM
    Cloudy
    • Cloudy

    • Temp: 77°F

    • Precip: 62% (Rain)

    • SSW at 12 mph

  • 11:00 AM
    Cloudy
    • Cloudy

    • Temp: 78°F

    • Precip: 60% (Rain)

    • SSW at 13 mph

  • 12:00 PM
    Cloudy
    • Cloudy

    • Temp: 79°F

    • Precip: 58% (Rain)

    • SSW at 14 mph

  • 1:00 PM
    Cloudy
    • Cloudy

    • Temp: 81°F

    • Precip: 56% (Rain)

    • SSW at 15 mph

  • 2:00 PM
    Cloudy
    • Cloudy

    • Temp: 81°F

    • Precip: 54% (Rain)

    • SSW at 14 mph

  • 3:00 PM
    Cloudy
    • Cloudy

    • Temp: 81°F

    • Precip: 52% (Rain)

    • SSW at 13 mph

  • 4:00 PM
    Cloudy
    • Cloudy

    • Temp: 80°F

    • Precip: 50% (Rain)

    • SSW at 10 mph

  • 5:00 PM
    Overcast
    • Overcast

    • Temp: 78°F

    • Precip: 48% (Rain)

    • SSW at 10 mph

  • 6:00 PM
    Overcast
    • Overcast

    • Temp: 76°F

    • Precip: 46% (Rain)

    • SW at 10 mph

  • 7:00 PM
    Overcast
    • Overcast

    • Temp: 74°F

    • Precip: 48% (Rain)

    • SW at 10 mph

  • 8:00 PM
    Overcast
    • Overcast

    • Temp: 72°F

    • Precip: 45% (Rain)

    • SW at 9 mph

  • 9:00 PM
    Overcast
    • Overcast

    • Temp: 70°F

    • Precip: 42% (Rain)

    • WSW at 8 mph

  • 10:00 PM
    Cloudy
    • Cloudy

    • Temp: 68°F

    • Precip: 39% (Rain)

    • WSW at 7 mph

  • 11:00 PM
    Cloudy
    • Cloudy

    • Temp: 67°F

    • Precip: 36% (Rain)

    • W at 7 mph

  • 12:00 AM (Friday)
    Cloudy
    • Cloudy

    • Temp: 66°F

    • Precip: 33% (Rain)

    • WNW at 7 mph

  • 1:00 AM
    Cloudy
    • Cloudy

    • Temp: 64°F

    • Precip: 30% (Rain)

    • NNW at 8 mph

  • 2:00 AM
    Cloudy
    • Cloudy

    • Temp: 63°F

    • Precip: 27% (Rain)

    • NW at 9 mph

  • 3:00 AM
    Cloudy
    • Cloudy

    • Temp: 62°F

    • Precip: 24% (Rain)

    • NW at 10 mph

  • 4:00 AM
    Cloudy
    • Cloudy

    • Temp: 62°F

    • Precip: 21% (Rain)

    • NW at 12 mph

  • 5:00 AM
    Cloudy
    • Cloudy

    • Temp: 62°F

    • Precip: 18% (Rain)

    • NW at 13 mph

  • 6:00 AM
    Cloudy
    • Cloudy

    • Temp: 62°F

    • Precip: 15%

    • NW at 14 mph

  • 7:00 AM
    Cloudy
    • Cloudy

    • Temp: 61°F

    • Precip: 13%

    • NNW at 16 mph

  • 8:00 AM
    Cloudy
    • Cloudy

    • Temp: 62°F

    • Precip: 12%

    • NNW at 17 mph

  • 9:00 AM
    Cloudy
    • Cloudy

    • Temp: 63°F

    • Precip: 11%

    • NNW at 18 mph

  • 10:00 AM
    Cloudy
    • Cloudy

    • Temp: 65°F

    • Precip: 10%

    • NNW at 18 mph

  • 11:00 AM
    Cloudy
    • Cloudy

    • Temp: 65°F

    • Precip: 9%

    • NNW at 18 mph

  • 12:00 PM
    Cloudy
    • Cloudy

    • Temp: 65°F

    • Precip: 8%

    • NNW at 18 mph

  • 1:00 PM
    Cloudy
    • Cloudy

    • Temp: 66°F

    • Precip: 7%

    • NNW at 17 mph

  • 2:00 PM
    Cloudy
    • Cloudy

    • Temp: 66°F

    • Precip: 6%

    • NNW at 17 mph

  • 3:00 PM
    Cloudy
    • Cloudy

    • Temp: 66°F

    • Precip: 5%

    • NNW at 17 mph

  • 4:00 PM
    Cloudy
    • Cloudy

    • Temp: 65°F

    • Precip: 4%

    • NNW at 17 mph

  • 5:00 PM
    Cloudy
    • Cloudy

    • Temp: 63°F

    • Precip: 3%

    • NNW at 17 mph

  • 6:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 61°F

    • Precip: 2%

    • NNW at 17 mph

  • 7:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 59°F

    • Precip: 2%

    • NNW at 17 mph

  • 8:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 55°F

    • Precip: 2%

    • NNW at 17 mph

  • 9:00 PM
    Few Clouds
    • Few Clouds

    • Temp: 51°F

    • Precip: 2%

    • NNW at 17 mph

  • 10:00 PM
    Clear
    • Clear

    • Temp: 48°F

    • Precip: 2%

    • NW at 18 mph

  • 11:00 PM
    Clear
    • Clear

    • Temp: 49°F

    • Precip: 2%

    • NW at 18 mph

  • 12:00 AM (Saturday)
    Clear
    • Clear

    • Temp: 50°F

    • Precip: 2%

    • NW at 18 mph

  • 1:00 AM
    Clear
    • Clear

    • Temp: 51°F

    • Precip: 2%

    • NW at 17 mph

  • 2:00 AM
    Few Clouds
    • Few Clouds

    • Temp: 57°F

    • Precip: 2%

    • NW at 16 mph

  • 3:00 AM
    Few Clouds
    • Few Clouds

    • Temp: 63°F

    • Precip: 2%

    • NW at 15 mph

  • 4:00 AM
    Few Clouds
    • Few Clouds

    • Temp: 68°F

    • Precip: 2%

    • NW at 13 mph

  • 5:00 AM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 66°F

    • Precip: 2%

    • NW at 9 mph

  • 6:00 AM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 64°F

    • Precip: 2%

    • NW at 6 mph

  • 7:00 AM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 62°F

    • Precip: 0%

    • NW at 3 mph

  • 8:00 AM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 59°F

    • Precip: 0%

    • NW at 3 mph

  • 9:00 AM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 56°F

    • Precip: 0%

    • NW at 3 mph

  • 10:00 AM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 52°F

    • Precip: 0%

    • NNW at 2 mph

  • 11:00 AM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 53°F

    • Precip: 0%

    • NNW at 2 mph

  • 12:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 54°F

    • Precip: 0%

    • NNW at 2 mph

  • 1:00 PM
    Few Clouds
    • Few Clouds

    • Temp: 55°F

    • Precip: 0%

    • N at 1 mph

  • 2:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 60°F

    • Precip: 0%

    • NW at 1 mph

  • 3:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 65°F

    • Precip: 0%

    • WNW at 1 mph

  • 4:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 70°F

    • Precip: 0%

    • WSW at 2 mph

  • 5:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 69°F

    • Precip: 0%

    • SW at 2 mph

  • 6:00 PM
    Partly Cloudy
    • Partly Cloudy

    • Temp: 68°F

    • Precip: 0%

    • S at 2 mph

  • 7:00 PM
    Cloudy
    • Cloudy

    • Temp: 67°F

    • Precip: 2%

    • SSE at 2 mph

  • 8:00 PM
    Cloudy
    • Cloudy

    • Temp: 65°F

    • Precip: 2%

    • SSE at 2 mph

  • 9:00 PM
    Cloudy
    • Cloudy

    • Temp: 63°F

    • Precip: 2% (Rain)

    • SSE at 2 mph

  • 10:00 PM
    Cloudy
    • Cloudy

    • Temp: 60°F

    • Precip: 2% (Rain)

    • SSE at 2 mph

  • 11:00 PM
    Cloudy
    • Cloudy

    • Temp: 60°F

    • Precip: 2% (Rain)

    • SSE at 1 mph

  • 12:00 AM (Sunday)
    Cloudy
    • Cloudy

    • Temp: 60°F

    • Precip: 2%

    • Calm

  • 1:00 AM
    Cloudy
    • Cloudy

    • Temp: 61°F

    • Precip: 2%

    • Calm

  • 2:00 AM
    Cloudy
    • Cloudy

    • Temp: 64°F

    • Precip: 2%

    • SSE at 1 mph

  • 3:00 AM
    Cloudy
    • Cloudy

    • Temp: 67°F

    • Precip: 2%

    • SSE at 2 mph

  • 4:00 AM
    Cloudy
    • Cloudy

    • Temp: 70°F

    • Precip: 2%

    • SSE at 3 mph

  • 5:00 AM
    Cloudy
    • Cloudy

    • Temp: 69°F

    • Precip: 2%

    • SSE at 3 mph

  • 6:00 AM
    Cloudy
    • Cloudy

    • Temp: 68°F

    • Precip: 2%

    • SSE at 3 mph

  • 7:00 AM
    Cloudy
    • Cloudy

    • Temp: 66°F

    • Precip: 6%

    • SE at 3 mph

  • 8:00 AM
    Cloudy
    • Cloudy

    • Temp: 64°F

    • Precip: 7%

    • SE at 3 mph

  • 9:00 AM
    Cloudy
    • Cloudy

    • Temp: 62°F

    • Precip: 8%

    • SE at 3 mph

  • 10:00 AM
    Cloudy
    • Cloudy

    • Temp: 60°F

    • Precip: 9%

    • SE at 2 mph

  • 11:00 AM
    Cloudy
    • Cloudy

    • Temp: 61°F

    • Precip: 10%

    • SE at 2 mph

Agriculture Weather Maps

  • Palmer Drought Map
    Palmer Drought Map
  • Crop Moisture Index
    Crop Moisture Index
  • Palmer Z-Index
    Palmer Z-Index
  • Seasonal Drought Outlook
    Seasonal Drought Outlook
  • Precipitation Needed
    Precipitation Needed
  • US Drought Monitor
    US Drought Monitor
  • Extreme Minimum Temperature
    Extreme Minimum Temperature
  • Extreme Maximum Temperature
    Extreme Maximum Temperature
  • Departure of Average Temperature From Normal
    Departure of Average Temperature From Normal
  • Extreme Apparent Temperature
    Extreme Apparent Temperature
  • Extreme Wind Chill Temperature
    Extreme Wind Chill Temperature

36 Hour Forecast

  • Today

    • Chance Thunderstorms
    • High: 88°F
    • 43% chance of precipitation
  • Tonight

    • Chance Thunderstorms
    • Low: 66°F
    • 50% chance of precipitation
  • Tomorrow

    • Thunderstorms Likely
    • High: 82°F
    • 68% chance of precipitation

Extended Forecast

  • Today
    • Chance Thunderstorms
    • High: 88°F
    • Low: 66°F
    • 43% chance of precipitation
  • Tomorrow
    • Thunderstorms Likely
    • High: 82°F
    • Low: 59°F
    • 68% chance of precipitation
  • Friday
    • Mostly Cloudy
    • High: 67°F
    • Low: 43°F
    • 13% chance of precipitation
  • Saturday
    • Mostly Sunny
    • High: 70°F
    • Low: 47°F
    • 0% chance of precipitation
  • Sunday
    • Partly Sunny
    • High: 72°F
    • Low: 57°F
    • 6% chance of precipitation
  • Monday
    • Mostly Cloudy
    • High: 71°F
    • Low: 57°F
    • 14% chance of precipitation
  • Tuesday
    • Chance Rain Showers
    • High: 72°F
    • 26% chance of precipitation
Weather information derived from the NWS and NOAA.
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