National Weather Service

News Headlines

2026 NWS Baltimore/Washington summer student volunteer application period is now open

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Partly Cloudy

35°F

2°C

Humidity	80%
Wind Speed	S 9 mph
Barometer	30.01 in
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	25 Dec 8:15 am EST

More Information:

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

Extended Forecast for

Perryville MD

Christmas Day
High: 48 °F
Isolated
Showers then
Partly Sunny
Tonight
Low: 28 °F
Mostly Clear
Friday
High: 32 °F
Mostly Cloudy
then Wintry
Mix Likely
Friday Night
Low: 31 °F
Wintry Mix
Saturday
High: 38 °F
Areas
Rain/Snow
Saturday Night
Low: 31 °F
Mostly Cloudy
Sunday
High: 45 °F
Mostly Cloudy
then Chance
Rain
Sunday Night
Low: 41 °F
Rain Likely
Monday
High: 52 °F
Rain Likely

Detailed Forecast

Christmas Day

Isolated showers between 10am and 11am. Mostly cloudy, with a high near 48. South wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 28. North wind around 9 mph.

Friday

Snow likely after 1pm, mixing with freezing rain after 4pm. Mostly cloudy, with a high near 32. North wind 6 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

Friday Night

Rain, freezing rain and sleet, possibly mixed with snow before 1am, then rain and sleet likely between 1am and 4am, then rain likely after 4am. Low around 31. Southeast wind 7 to 9 mph becoming northeast after midnight. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

Saturday

Areas of drizzle and snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Cloudy, with a high near 38. North wind 6 to 8 mph. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 31.

Sunday

A chance of rain after 1pm. Cloudy, with a high near 45. Chance of precipitation is 40%.

Sunday Night

Rain likely. Cloudy, with a low around 41. Chance of precipitation is 70%.

Monday

Rain likely, mainly before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.

Monday Night

Partly cloudy, with a low around 27. Breezy.

Tuesday

Mostly sunny, with a high near 33.