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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

76°F

24°C

Humidity 97%
Wind Speed S 9 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index75°F (24°C)
Last update 22 Aug 4:52 am EDT
Extended Forecast for

Arlington VA

  • Today

    Today: Mostly sunny, with a high near 95. Heat index values as high as 101. South wind 5 to 13 mph.

    Mostly Sunny

    High: 95 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. South wind 6 to 11 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 84. Northwest wind around 8 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 65. North wind around 6 mph.

    Partly Cloudy

    Low: 65 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80. North wind 3 to 6 mph.

    Mostly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Friday

    Friday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Saturday

    Saturday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

Detailed Forecast

Today
Mostly sunny, with a high near 95. Heat index values as high as 101. South wind 5 to 13 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind 6 to 11 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Northwest wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 65. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 80. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Arlington VA
 38.88°N 77.11°W (Elev. 249 ft)
4:27 am EDT Aug 22, 2017
5am EDT Aug 22, 2017-6pm EDT Aug 28, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database