Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

79°F

26°C

Humidity	67%
Wind Speed	NW 7 mph
Barometer	29.86 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	26 Sep 1:55 pm EDT

More Information:

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

Extended Forecast for

5 Miles S Charlestown MD

This Afternoon
High: 81 °F
Sunny
Tonight
Low: 63 °F
Mostly Cloudy
Saturday
High: 76 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 64 °F
Showers
Likely and
Patchy Fog
Sunday
High: 77 °F
Chance
Showers and
Patchy Fog
Sunday Night
Low: 63 °F
Mostly Cloudy
Monday
High: 78 °F
Mostly Cloudy
Monday Night
Low: 65 °F
Chance
Showers
Tuesday
High: 73 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Sunny, with a high near 81. Northwest wind around 5 mph.

Tonight

Mostly cloudy, with a low around 63. Calm wind.

Saturday

A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 76. Northeast wind 3 to 5 mph. Chance of precipitation is 40%.

Saturday Night

Showers and thunderstorms likely. Patchy fog before 3am, then patchy fog after 4am. Otherwise, cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

A chance of showers, mainly before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Light northeast wind. Chance of precipitation is 30%.

Sunday Night

Mostly cloudy, with a low around 63.

Monday

Mostly cloudy, with a high near 78.

Monday Night

A chance of showers after 8pm. Cloudy, with a low around 65. Chance of precipitation is 30%.

Tuesday

Mostly cloudy, with a high near 73.

Tuesday Night

Mostly cloudy, with a low around 61.

Wednesday

Partly sunny, with a high near 71.