Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

77°F

25°C

Humidity	46%
Wind Speed	NW 6 mph
Barometer	30.23 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	29 Aug 2:55 pm EDT

More Information:

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

Extended Forecast for

2 Miles NNW Conowingo MD

Tonight
Low: 63 °F
Increasing
Clouds
Sunday
High: 86 °F
Partly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 69 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 87 °F
Partly Sunny
Monday Night
Low: 71 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 92 °F
Mostly Sunny
Tuesday Night
Low: 72 °F
Partly Cloudy
Wednesday
High: 92 °F
Partly Sunny
Wednesday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Increasing clouds, with a low around 63. Calm wind.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 69. Light south wind. Chance of precipitation is 20%.

Monday

Partly sunny, with a high near 87. Calm wind.

Monday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 92.

Tuesday Night

Partly cloudy, with a low around 72.

Wednesday

Partly sunny, with a high near 92.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of showers after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

Thursday

A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Friday

A slight chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 20%.

Saturday

A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 20%.