Dangerous Heat and Humidity Over The East

A very hot and humid airmass will persist over much of the east over the next couple of days. Afternoon high temperatures are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. The dangerous heat wave will impact major I-95 cities from North Carolina to New York. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

90°F

32°C

Humidity 63%
Wind Speed S 7 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 25 Jul 9:52 am EDT
Extended Forecast for

Alexandria VA

Heat Advisory July 25, 12:00pm until July 25, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A chance of showers and thunderstorms after 2pm.  Partly sunny and hot, with a high near 99. Heat index values as high as 107. Southwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 99 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms. Some of the storms could produce gusty winds.  Mostly cloudy, with a low around 79. West wind 5 to 7 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 79 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 94. Northwest wind around 7 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 76 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 94. Light and variable wind.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 94 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 77.

    Partly Cloudy

    Low: 77 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 94. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 94 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 76. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 76 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Partly sunny, with a high near 92. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 92 °F

Detailed Forecast

Today
A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 99. Heat index values as high as 107. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 79. West wind 5 to 7 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 94. Northwest wind around 7 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Light and variable wind. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Alexandria VA
 38.83°N 77.09°W (Elev. 249 ft)
8:03 am EDT Jul 25, 2016
10am EDT Jul 25, 2016-6pm EDT Jul 31, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database