Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

14°F

-10°C

Humidity	47%
Wind Speed	NW 10 mph
Barometer	30.33 in (1027.6 mb)
Dewpoint	-3°F (-19°C)
Visibility	10.00 mi
Wind Chill	1°F (-17°C)
Last update	30 Jan 9:52 am EST

More Information:

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

Extended Forecast for

Oakton VA

Cold Weather Advisory January 30, 08:00pm until January 31, 11:00am

Cold Weather Advisory January 30, 10:39am until January 30, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

...

Cold Weather Advisory January 30, 10:39am until January 30, 11:00am
NOW until 11:00am Fri
Cold Weather Advisory
Today
High: 20 °F
Partly Sunny
Tonight
Low: 8 °F
Mostly Cloudy
Saturday
High: 20 °F
Mostly Cloudy
Saturday Night
Low: 10 °F
Slight Chance
Snow
Sunday
High: 25 °F
Mostly Sunny
and Blustery
Sunday Night
Low: 15 °F
Clear
Monday
High: 32 °F
Sunny
Monday Night
Low: 18 °F
Partly Cloudy

Detailed Forecast

Today

Partly sunny, with a high near 20. Northwest wind 6 to 8 mph.

Tonight

Mostly cloudy, with a low around 8. Wind chill values as low as -4. North wind 5 to 8 mph.

Saturday

Mostly cloudy, with a high near 20. Wind chill values as low as -3. North wind 8 to 14 mph, with gusts as high as 21 mph.

Saturday Night

A slight chance of snow before 1am. Mostly cloudy, with a low around 10. Wind chill values as low as -7. North wind 13 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 25. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 41 mph.

Sunday Night

Clear, with a low around 15.

Monday

Sunny, with a high near 32.

Monday Night

Partly cloudy, with a low around 18.

Tuesday

Mostly sunny, with a high near 36.

Tuesday Night

Mostly cloudy, with a low around 22.