Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

75°F

24°C

Humidity	100%
Wind Speed	W 8 mph
Barometer	30.03 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Last update	3 Sep 10:55 am EDT

More Information:

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

Extended Forecast for

5 Miles N Perry Point MD

Today
High: 89 °F
Scattered
Showers
Tonight
Low: 70 °F
Scattered
T-storms then
Scattered
Showers and
Patchy Fog
Friday
High: 87 °F
Patchy Fog
then Showers
Likely
Friday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 77 °F
Mostly Sunny
Sunday Night
Low: 56 °F
Mostly Clear
Labor Day
High: 79 °F
Sunny

Detailed Forecast

Today

Scattered showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 89. Southwest wind around 7 mph. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms before 2am, then isolated showers between 2am and 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 87. West wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 80. North wind 6 to 8 mph.

Saturday Night

Mostly clear, with a low around 58.

Sunday

Mostly sunny, with a high near 77.

Sunday Night

Mostly clear, with a low around 56.

Labor Day

Sunny, with a high near 79.

Monday Night

Partly cloudy, with a low around 59.