Reagan National Airport (DCA) Weather 05/17/2025

Weekly Forecast
Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 88. Southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly clear, with a low around 65. Northwest wind 10 to 14 mph.
Sunday
Sunny, with a high near 79. West wind 13 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 60. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Wednesday
Showers. High near 66. Chance of precipitation is 90%.
Wednesday Night
Showers. Low around 58. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.