Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

37°F

3°C

Humidity	50%
Wind Speed	Vrbl 3 mph
Barometer	30.16 in (1023.6 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Last update	3 Feb 12:56 pm EST

More Information:

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

Extended Forecast for

2 Miles SSE Derwood MD

This Afternoon
High: 37 °F
Mostly Cloudy
Tonight
Low: 22 °F
Scattered
Snow Showers
and Patchy
Fog
Wednesday
High: 32 °F
Partly Sunny
Wednesday Night
Low: 13 °F
Decreasing
Clouds
Thursday
High: 30 °F
Sunny
Thursday Night
Low: 11 °F
Partly Cloudy
Friday
High: 32 °F
Partly Sunny
then Chance
Snow
Friday Night
Low: 15 °F
Mostly Cloudy
then Partly
Cloudy and
Blustery
Saturday
High: 24 °F
Sunny and
Blustery

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 37. West wind around 5 mph becoming calm.

Tonight

Scattered snow showers, mainly between 8pm and 3am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 22. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 50%.

Wednesday

Partly sunny, with a high near 32. North wind 7 to 9 mph.

Wednesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 13. North wind 3 to 6 mph.

Thursday

Sunny, with a high near 30. Northwest wind around 8 mph.

Thursday Night

Partly cloudy, with a low around 11.

Friday

A chance of snow after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

Friday Night

Partly cloudy, with a low around 15. Blustery.