National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Thunderstorm Heavy Rain Fog/Mist

23°C

74°F

Humidity 91%
Wind Speed N 11 km/h
Barometer 1007.4 mb (29.75 in)
Dewpoint 22°C (71°F)
Visibility 2.82 km
Last update 21 Jul 9:52 pm EDT
Extended Forecast for

Alexandria VA

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am. Patchy fog before 11pm. Low around 22. Southwest wind around 14 km/h, with gusts as high as 32 km/h. Chance of precipitation is 100%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 22 °C

    Showers and
    Patchy Fog
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 30. West wind 11 to 16 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 30 °C

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 18. North wind 11 to 13 km/h. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.

    Low: 18 °C

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27. North wind 11 to 16 km/h.

    High: 27 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. East wind 5 to 10 km/h becoming calm in the evening.

    Low: 18 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 27.

    High: 27 °C

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 20%.

    Low: 18 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers. Partly sunny, with a high near 27. Chance of precipitation is 20%.

    High: 27 °C

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °C

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 2am. Patchy fog before 11pm. Low around 22. Southwest wind around 14 km/h, with gusts as high as 32 km/h. Chance of precipitation is 100%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 30. West wind 11 to 16 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 18. North wind 11 to 13 km/h. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.
Thursday
Mostly sunny, with a high near 27. North wind 11 to 16 km/h.
Thursday Night
Partly cloudy, with a low around 18. East wind 5 to 10 km/h becoming calm in the evening.
Friday
Sunny, with a high near 27.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Partly sunny, with a high near 27. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 30. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 32. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Alexandria VA
 38.83°N 77.09°W (Elev. 249 m)
Last Update:
9:43 pm EDT Jul 21, 2026
Forecast Valid:
10pm EDT Jul 21, 2026-6pm EDT Jul 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation