Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

69°F

21°C

Humidity	39%
Wind Speed	NW 9 G 24 mph
Barometer	30.00 in (1015.8 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	15 May 2:52 pm EDT

More Information:

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

Extended Forecast for

3 Miles WNW Catharpin VA

Tonight
Low: 50 °F
Decreasing
Clouds
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Cloudy
Sunday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.

Saturday

Sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the morning.

Saturday Night

Mostly cloudy, with a low around 62. Southwest wind 3 to 8 mph.

Sunday

A slight chance of showers and thunderstorms after 2pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 88. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 64. Calm wind.

Monday

Sunny, with a high near 92.

Monday Night

Mostly clear, with a low around 68.

Tuesday

Sunny, with a high near 94.

Tuesday Night

Mostly clear, with a low around 70.

Wednesday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.