Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

69°F

21°C

Humidity	55%
Wind Speed	E 6 mph
Barometer	30.41 in (1029.8 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	10 Oct 11:52 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Chantilly VA

This Afternoon
High: 71 °F
Cloudy
Tonight
Low: 59 °F
Chance
Showers then
Showers
Sunday
High: 69 °F
Showers
Sunday Night
Low: 62 °F
Showers
Columbus Day
High: 73 °F
Chance
Showers then
Partly Sunny
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 59 °F
Slight Chance
Showers
Wednesday
High: 71 °F
Sunny

Detailed Forecast

This Afternoon

Cloudy, with a high near 71. East wind 6 to 8 mph.

Tonight

Showers, mainly after 2am. Low around 59. East wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers, with thunderstorms also possible after 5pm. High near 69. East wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday Night

Showers and possibly a thunderstorm. Low around 62. East wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Columbus Day

A chance of showers before 8am. Partly sunny, with a high near 73. Northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 58.

Tuesday

Sunny, with a high near 80.

Tuesday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 71.

Wednesday Night

Mostly clear, with a low around 53.

Thursday

A slight chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 20%.