National Weather Service

News Headlines

Our Forecaster Discussions have changed format to focus on Key Messages.
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.

Fair

42°F

6°C

Humidity	52%
Wind Speed	S 9 mph
Barometer	29.84 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	13 Jan 5:15 pm EST

More Information:

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

Extended Forecast for

4 Miles NNE White Hall MD

Tonight
Low: 38 °F
Cloudy
Wednesday
High: 48 °F
Chance Rain
Wednesday Night
Low: 21 °F
Rain/Snow
Likely
Thursday
High: 27 °F
Mostly Sunny
Thursday Night
Low: 14 °F
Mostly Clear
Friday
High: 30 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy
Saturday
High: 40 °F
Mostly Sunny
Saturday Night
Low: 20 °F
Mostly Cloudy

Detailed Forecast

Tonight

Cloudy, with a low around 38. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

Wednesday

A chance of rain, mainly after 3pm. Cloudy, with a high near 48. South wind around 6 mph. Chance of precipitation is 40%.

Wednesday Night

Rain likely before 10pm, then rain and snow likely between 10pm and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 21. Light and variable wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Mostly sunny, with a high near 27. Northwest wind 14 to 17 mph, with gusts as high as 32 mph.

Thursday Night

Mostly clear, with a low around 14. West wind 9 to 13 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 30.

Friday Night

Partly cloudy, with a low around 25.

Saturday

Mostly sunny, with a high near 40.

Saturday Night

Mostly cloudy, with a low around 20.