Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

64°F

18°C

Humidity	41%
Wind Speed	SE 6 mph
Barometer	29.99 in (1016.7 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	11 Nov 10:56 am EST

More Information:

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

Extended Forecast for

Derwood MD

Veterans Day
High: 66 °F
Sunny
Tonight
Low: 46 °F
Mostly Cloudy
then Slight
Chance Rain
Thursday
High: 63 °F
Chance Rain
Thursday Night
Low: 38 °F
Chance
Showers and
Breezy
Friday
High: 50 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 48 °F
Mostly Sunny
Saturday Night
Low: 33 °F
Partly Cloudy
Sunday
High: 51 °F
Mostly Sunny

Detailed Forecast

Veterans Day

Sunny, with a high near 66. South wind around 6 mph.

Tonight

A slight chance of rain after 4am. Cloudy during the evening, then partly cloudy overnight, with a low around 46. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

Thursday

A chance of rain, mainly between 7am and 1pm, then a chance of showers after 1pm. Mostly cloudy, with a high near 63. Light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers, mainly after 1am. Mostly cloudy, with a low around 38. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 50. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.

Friday Night

Partly cloudy, with a low around 33.

Saturday

Mostly sunny, with a high near 48.

Saturday Night

Partly cloudy, with a low around 33.

Sunday

Mostly sunny, with a high near 51.

Sunday Night

Partly cloudy, with a low around 32.