Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

A Few Clouds

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.01 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	20 May 5:15 am EDT

More Information:

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

Extended Forecast for

Churchville MD

Today
High: 93 °F
Sunny then
Showers
Likely
Tonight
Low: 55 °F
Showers then
Chance
Showers
Thursday
High: 65 °F
Showers
Thursday Night
Low: 51 °F
Chance
Showers
Friday
High: 62 °F
Showers
Friday Night
Low: 47 °F
Showers
Saturday
High: 60 °F
Showers
Saturday Night
Low: 51 °F
Showers
Likely
Sunday
High: 66 °F
Chance
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 93. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a chance of showers after 11pm. Low around 55. North wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms before 5pm, then a chance of showers. High near 65. North wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 51. Light northeast wind. Chance of precipitation is 30%.

Friday

Showers, mainly after 8am. High near 62. East wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Friday Night

Showers. Low around 47. Chance of precipitation is 80%.

Saturday

Showers. High near 60. Chance of precipitation is 90%.

Saturday Night

Showers likely. Cloudy, with a low around 51. Chance of precipitation is 70%.

Sunday

A chance of showers before 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.