Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

65°F

18°C

Humidity	100%
Wind Speed	NE 3 mph
Barometer	29.81 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	23 Aug 3:55 am EDT

More Information:

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

Extended Forecast for

Perryville MD

Overnight
Low: 67 °F
Chance
T-storms
Sunday
High: 82 °F
Decreasing
Clouds
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 79 °F
Sunny
Monday Night
Low: 61 °F
Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 84 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
then Chance
T-storms

Detailed Forecast

Overnight

A chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 5 to 8 mph.

Sunday Night

Mostly clear, with a low around 62. Light northwest wind.

Monday

Sunny, with a high near 79. Light west wind increasing to 5 to 9 mph in the morning.

Monday Night

Clear, with a low around 61. Light northwest wind.

Tuesday

Sunny, with a high near 82.

Tuesday Night

Mostly clear, with a low around 62.

Wednesday

Mostly sunny, with a high near 84.

Wednesday Night

A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Friday Night

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

Saturday

Mostly sunny, with a high near 84.