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

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

18°F

-8°C

Humidity	52%
Wind Speed	N 9 mph
Barometer	30.27 in (1025.9 mb)
Dewpoint	3°F (-16°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	28 Jan 9:56 am EST

More Information:

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

Extended Forecast for

3 Miles SSE Catharpin VA

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am

Cold Weather Advisory January 28, 10:13am until January 28, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

...

Cold Weather Advisory January 28, 10:13am until January 28, 11:00am
NOW until 11:00am Wed
Cold Weather Advisory
Today
High: 23 °F
Sunny then
Chance Snow
Tonight
Low: 4 °F
Chance Snow
then Mostly
Clear
Thursday
High: 25 °F
Sunny
Thursday Night
Low: 6 °F
Partly Cloudy
Friday
High: 23 °F
Partly Sunny
Friday Night
Low: 8 °F
Mostly Cloudy
then Slight
Chance Snow
Saturday
High: 19 °F
Partly Sunny
Saturday Night
Low: 11 °F
Mostly Cloudy
then Chance
Snow

Detailed Forecast

Today

A chance of snow, mainly after 5pm. Increasing clouds, with a high near 23. West wind around 6 mph. Chance of precipitation is 30%.

Tonight

A chance of snow, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -4. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.

Thursday

Sunny, with a high near 25. Wind chill values as low as -4. Light northwest wind increasing to 5 to 9 mph in the morning.

Thursday Night

Partly cloudy, with a low around 6. Northwest wind 3 to 5 mph.

Friday

Partly sunny, with a high near 23. Northwest wind 3 to 7 mph.

Friday Night

A slight chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 20%.

Saturday

Partly sunny, with a high near 19.

Saturday Night

A chance of snow after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.