Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Light Rain

54°F

12°C

Humidity	100%
Wind Speed	NW 5 mph
Barometer	29.76 in (1009.3 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Wind Chill	53°F (12°C)
Last update	9 Nov 8:56 pm EST

More Information:

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

Extended Forecast for

3 Miles NNW Brookeville MD

Tonight
Low: 39 °F
Showers then
Scattered
Showers
Monday
High: 47 °F
Mostly Sunny
Monday Night
Low: 27 °F
Partly Cloudy
Veterans Day
High: 44 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 31 °F
Mostly Cloudy
Wednesday
High: 57 °F
Mostly Sunny
Wednesday Night
Low: 38 °F
Partly Cloudy
Thursday
High: 52 °F
Mostly Sunny
Thursday Night
Low: 33 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers, mainly before midnight. Low around 39. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

Monday Night

Partly cloudy, with a low around 27. West wind 10 to 14 mph, with gusts as high as 26 mph.

Veterans Day

Mostly sunny, with a high near 44. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.

Tuesday Night

Mostly cloudy, with a low around 31. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

Wednesday

Mostly sunny, with a high near 57.

Wednesday Night

Partly cloudy, with a low around 38.