Another Eastern Storm to Bring Severe Thunderstorms and Renewed Flooding

A large area of low pressure is forecast to shift from the central U.S. Thursday across the Northeast this weekend. Isolated to scattered severe thunderstorms will be possible Thursday from Florida to the Carolinas with damaging winds and a few tornadoes the main threats. Heavy rain from the Mid-Atlantic through New England may lead to urban and renewed river flooding Friday and Saturday. Read More >

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Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

44°F

7°C

Humidity	96%
Wind Speed	Calm
Barometer	29.96 in (1016.1 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	28 Oct 7:56 am EDT

More Information:

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

Extended Forecast for

Dayton MD

Today

Partly Sunny
High: 63 °F
Tonight

Mostly Cloudy
then Chance
Showers
Low: 52 °F
Friday

Heavy Rain
and Breezy
High: 60 °F
Friday
Night

Heavy Rain
and Breezy
Low: 52 °F
Saturday

Chance
Showers
High: 61 °F
Saturday
Night

Mostly Cloudy
then Slight
Chance
Showers
Low: 49 °F
Sunday

Partly Sunny
High: 62 °F
Sunday
Night

Mostly Clear
Low: 45 °F
Monday

Sunny
High: 60 °F

Detailed Forecast

Today

Partly sunny, with a high near 63. Calm wind becoming southeast 5 to 9 mph in the morning.

Tonight

A chance of showers after 2am. Mostly cloudy, with a low around 52. East wind 8 to 11 mph. Chance of precipitation is 50%.

Friday

Showers, mainly after 8am. The rain could be heavy at times. High near 60. Breezy, with an east wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Some of the storms could produce heavy rainfall. Low around 52. Breezy, with an east wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

Saturday

A chance of showers. Partly sunny, with a high near 61. South wind 7 to 9 mph. Chance of precipitation is 40%.

Saturday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 62.

Sunday Night

Mostly clear, with a low around 45.

Monday

Sunny, with a high near 60.

Monday Night

Partly cloudy, with a low around 42.