Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Rain

73°F

23°C

Humidity	81%
Wind Speed	N 10 mph
Barometer	30.00 in (1015.4 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	20 May 7:52 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Chantilly VA

Tonight
Low: 58 °F
Showers
Likely
Thursday
High: 66 °F
Showers
Thursday Night
Low: 53 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 63 °F
Showers
Friday Night
Low: 50 °F
Showers
Saturday
High: 65 °F
Showers
Saturday Night
Low: 53 °F
Showers
Likely
Sunday
High: 77 °F
Chance
Showers
Sunday Night
Low: 61 °F
Chance
Showers

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm. Cloudy, with a low around 58. North wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm. High near 66. North wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely before 2am, then a slight chance of showers after 5am. Cloudy, with a low around 53. Northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers, with thunderstorms also possible after 5pm. High near 63. East wind 8 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and possibly a thunderstorm. Low around 50. East wind 7 to 11 mph. Chance of precipitation is 90%.

Saturday

Showers, with thunderstorms also possible after 2pm. High near 65. Chance of precipitation is 90%.

Saturday Night

Showers likely. Cloudy, with a low around 53. Chance of precipitation is 70%.

Sunday

A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

Sunday Night

A chance of showers before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Memorial Day

A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Tuesday

A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Wednesday

A chance of showers. Mostly cloudy, with a high near 82. Chance of precipitation is 30%.