Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

63°F

17°C

Humidity	28%
Wind Speed	W 9 mph
Barometer	30.20 in
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Last update	12 May 12:35 pm EDT

More Information:

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

Extended Forecast for

Conowingo MD

This Afternoon
High: 68 °F
Sunny
Tonight
Low: 51 °F
Increasing
Clouds
Wednesday
High: 72 °F
Partly Sunny
then Chance
Showers
Wednesday Night
Low: 51 °F
Showers
Thursday
High: 65 °F
Chance
Showers
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 71 °F
Mostly Sunny
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 68. North wind around 5 mph becoming light and variable.

Tonight

Increasing clouds, with a low around 51. Calm wind becoming south 5 to 7 mph after midnight.

Wednesday

A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 72. South wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 51. South wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, mainly before 8am. Mostly sunny, with a high near 65. Northwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 48.

Friday

Mostly sunny, with a high near 71.

Friday Night

Partly cloudy, with a low around 52.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 59.

Sunday

Sunny, with a high near 85.