Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

25°F

-4°C

Humidity	32%
Wind Speed	SW 13 mph
Barometer	30.02 in (1016.9 mb)
Dewpoint	-1°F (-18°C)
Visibility	10.00 mi
Wind Chill	13°F (-11°C)
Last update	27 Jan 1:52 pm EST

More Information:

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

Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

Cold Weather Advisory January 27, 07:00pm until January 28, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

This Afternoon
High: 26 °F
Partly Sunny
Tonight
Low: 7 °F
Decreasing
Clouds
Wednesday
High: 22 °F
Increasing
Clouds
Wednesday Night
Low: 4 °F
Decreasing
Clouds
Thursday
High: 24 °F
Sunny
Thursday Night
Low: 6 °F
Partly Cloudy
Friday
High: 21 °F
Partly Sunny
Friday Night
Low: 5 °F
Mostly Cloudy
Saturday
High: 18 °F
Chance Snow

Detailed Forecast

This Afternoon

Partly sunny, with a high near 26. Southwest wind 7 to 9 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values as low as -2. Northwest wind around 8 mph.

Wednesday

Increasing clouds, with a high near 22. Wind chill values as low as -3. Northwest wind 5 to 8 mph.

Wednesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -3. Calm wind becoming northwest around 5 mph after midnight.

Thursday

Sunny, with a high near 24. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

Thursday Night

Partly cloudy, with a low around 6.

Friday

Partly sunny, with a high near 21.

Friday Night

Mostly cloudy, with a low around 5.

Saturday

A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.