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

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

14°F

-10°C

Humidity	48%
Wind Speed	NW 8 mph
Barometer	30.21 in
Dewpoint	-2°F (-19°C)
Visibility	10.00 mi
Wind Chill	3°F (-16°C)
Last update	29 Jan 9:35 pm EST

More Information:

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

Extended Forecast for

Perryville MD

Cold Weather Advisory January 29, 09:59pm until January 30, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 29, 09:59pm until January 30, 11:00am
NOW until 11:00am Fri
Cold Weather Advisory
Tonight
Low: 5 °F
Mostly Clear
Friday
High: 19 °F
Sunny
Friday Night
Low: 6 °F
Mostly Cloudy
Saturday
High: 20 °F
Partly Sunny
then Slight
Chance Snow
Saturday Night
Low: 12 °F
Chance Snow
and Blustery
Sunday
High: 23 °F
Slight Chance
Snow and
Blustery
Sunday Night
Low: 17 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Monday
High: 30 °F
Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 9 mph.

Friday

Sunny, with a high near 19. Wind chill values as low as -6. Northwest wind around 7 mph.

Friday Night

Mostly cloudy, with a low around 6. Wind chill values as low as -5. Northwest wind 3 to 6 mph.

Saturday

A slight chance of snow after 1pm. Mostly cloudy, with a high near 20. Wind chill values as low as -6. North wind 8 to 10 mph. Chance of precipitation is 20%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 12. Blustery, with a north wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

Sunday

A slight chance of snow before 1pm. Partly sunny, with a high near 23. Blustery. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 17. Blustery.

Monday

Sunny, with a high near 30.

Monday Night

Partly cloudy, with a low around 19.

Tuesday

Mostly sunny, with a high near 31.

Tuesday Night

Partly cloudy, with a low around 20.