Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fog/Mist

63°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	63°F (17°C)
Visibility	0.75 mi
Last update	26 May 3:15 am EDT

More Information:

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

Extended Forecast for

4 Miles W Lewisville PA

Overnight
Low: 60 °F
Patchy Fog
Tuesday
High: 77 °F
Mostly Cloudy
Tuesday Night
Low: 62 °F
Mostly Cloudy
then Showers
Likely and
Patchy Fog
Wednesday
High: 78 °F
Showers
Likely and
Patchy Fog
Wednesday Night
Low: 61 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a low around 60. Calm wind.

Tuesday

Mostly cloudy, with a high near 77. Light and variable wind.

Tuesday Night

Showers likely, mainly between 2am and 5am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. Light and variable wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 75.

Thursday Night

Mostly clear, with a low around 53.

Friday

Sunny, with a high near 73.

Friday Night

Mostly clear, with a low around 53.

Saturday

Sunny, with a high near 71.

Saturday Night

Partly cloudy, with a low around 50.