Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

72°F

22°C

Humidity	80%
Wind Speed	S 7 mph
Barometer	30.02 in
Dewpoint	65°F (18°C)
Visibility	9.00 mi
Last update	26 Aug 8:55 pm EDT

More Information:

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

Extended Forecast for

Conowingo MD

Tonight
Low: 69 °F
Mostly Cloudy
then Chance
T-storms
Thursday
High: 85 °F
Severe
Thunderstorms
Thursday Night
Low: 66 °F
Severe
Thunderstorms
and Patchy
Fog
Friday
High: 84 °F
Chance
Showers then
Mostly Sunny
Friday Night
Low: 64 °F
Partly Cloudy
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 69. South wind 3 to 5 mph. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. Partly sunny, with a high near 85. South wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms likely before 5am, then a chance of showers. Some of the storms could be severe. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Friday

A chance of showers, mainly before 7am. Mostly sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 64. Calm wind.

Saturday

Sunny, with a high near 84.

Saturday Night

Mostly clear, with a low around 64.

Sunday

Mostly sunny, with a high near 86.

Sunday Night

Partly cloudy, with a low around 69.

Monday

Mostly sunny, with a high near 88.