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.

Fair

48°F

9°C

Humidity	100%
Wind Speed	Calm
Barometer	29.60 in (1003.6 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	12 Nov 3:56 am EST

More Information:

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

Extended Forecast for

3 Miles SSW North Potomac MD

Today
High: 62 °F
Showers
Likely
Tonight
Low: 41 °F
Chance
Showers
Friday
High: 50 °F
Slight Chance
Showers
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 52 °F
Mostly Sunny
Sunday Night
Low: 33 °F
Partly Cloudy
Monday
High: 53 °F
Mostly Sunny

Detailed Forecast

Today

Showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 62. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of showers. Mostly cloudy, with a low around 41. Northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Friday

A slight chance of showers before 1pm. Partly sunny, with a high near 50. Northwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 33. North wind 7 to 11 mph, with gusts as high as 18 mph.

Saturday

Mostly sunny, with a high near 50. Northwest wind 8 to 17 mph, with gusts as high as 28 mph.

Saturday Night

Mostly clear, with a low around 33.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 53.