Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

72°F

22°C

Humidity	55%
Wind Speed	S 14 mph
Barometer	29.94 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	31 Mar 10:15 pm EDT

More Information:

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

Extended Forecast for

Perryville MD

Tonight
Low: 63 °F
Partly Cloudy
Wednesday
High: 77 °F
Slight Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 53 °F
Showers
Thursday
High: 56 °F
Chance
Showers
Thursday Night
Low: 50 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
Saturday
High: 76 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 63. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 77. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 53. Northeast wind 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 56. East wind around 9 mph. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 50. East wind 7 to 11 mph. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 72.

Friday Night

Mostly cloudy, with a low around 61.

Saturday

Mostly sunny, with a high near 76.

Saturday Night

A chance of showers after 2am. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.